1.What are the advantages of 904L ball valve produced by Freeman Valve?

1.1. 904L ball valve is an austenitic stainless steel. It is softer than 316L;

1.2. 904L ball valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

1.3. 904L ball valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

1.4. 904L ball valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

1.5. 904L ball valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

2.What are the advantages of 1.4539 ball valve produced by Freeman Valve?

2.1. 1.4539 ball valve is an austenitic stainless steel. It is softer than 316L;

2.2. 1.4539 ball valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

2.3. 1.4539 ball valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

2.4. 1.4539 ball valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

2.5. 1.4539 ball valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

3.What are the advantages of UNS N08904 ball valve produced by Freeman Valve?

3.1. UNS N08904 ball valve is an austenitic stainless steel. It is softer than 316L;

3.2. UNS N08904 ball valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

3.3. UNS N08904 ball valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

3.4. UNS N08904 ball valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

3.5. UNS N08904 ball valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

4.What are the advantages of SS2562 ball valve produced by Freeman Valve?

4.1. SS2562 ball valve is an austenitic stainless steel. It is softer than 316L;

4.2. SS2562 ball valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

4.3. SS2562 ball valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

4.4. SS2562 ball valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

4.5. SS2562 ball valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

1.What are the advantages of 904L gate valve produced by Freeman Valve?

1.1. 904L gate valve is an austenitic stainless steel. It is softer than 316L;

1.2. 904L gate valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

1.3. 904L gate valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

1.4. 904L gate valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

1.5. 904L gate valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

2.What are the advantages of 1.4539 gate valve produced by Freeman Valve?

2.1. 1.4539 gate valve is an austenitic stainless steel. It is softer than 316L;

2.2. 1.4539 gate valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

2.3. 1.4539 gate valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

2.4. 1.4539 gate valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

2.5. 1.4539 gate valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

3.What are the advantages of UNS N08904 gate valve produced by Freeman Valve?

3.1. UNS N08904 gate valve is an austenitic stainless steel. It is softer than 316L;

3.2. UNS N08904 gate valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

3.3. UNS N08904 gate valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

3.4. UNS N08904 gate valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

3.5. UNS N08904 gate valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

4.What are the advantages of SS2562 gate valve produced by Freeman Valve?

4.1. SS2562 gate valve is an austenitic stainless steel. It is softer than 316L;

4.2. SS2562 gate valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

4.3. SS2562 gate valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

4.4. SS2562 gate valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

4.5. SS2562 gate valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

1.What are the advantages of 904L globe valve produced by Freeman Valve?

1.1. 904L globe valve is an austenitic stainless steel. It is softer than 316L;

1.2. 904L globe valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

1.3. 904L globe valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

1.4. 904L globe valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

1.5. 904L globe valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

2.What are the advantages of 1.4539 globe valve produced by Freeman Valve?

2.1. 1.4539 globe valve is an austenitic stainless steel. It is softer than 316L;

2.2. 1.4539 globe valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

2.3. 1.4539 globe valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

2.4. 1.4539 globe valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

2.5. 1.4539 globe valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

3.What are the advantages of UNS N08904 globe valve produced by Freeman Valve?

3.1. UNS N08904 globe valve is an austenitic stainless steel. It is softer than 316L;

3.2. UNS N08904 globe valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

3.3. UNS N08904 globe valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

3.4. UNS N08904 globe valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

3.5. UNS N08904 globe valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

4.What are the advantages of SS2562 globe valve produced by Freeman Valve?

4.1. SS2562 globe valve is an austenitic stainless steel. It is softer than 316L;

4.2. SS2562 globe valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

4.3. SS2562 globe valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

4.4. SS2562 globe valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

4.5. SS2562 globe valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

1.What are the advantages of 904L check valve (swing check valve & lift check valve & piston check valve) produced by Freeman Valve?

1.1. 904L check valve (swing check valve & lift check valve & piston check valve) is an austenitic stainless steel. It is softer than 316L;

1.2. 904L check valve (swing check valve & lift check valve & piston check valve) has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

1.3. 904L check valve (swing check valve & lift check valve & piston check valve) has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

1.4. 904L check valve (swing check valve & lift check valve & piston check valve) has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

1.5. 904L check valve (swing check valve & lift check valve & piston check valve) has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

2.What are the advantages of 1.4539 check valve (swing check valve & lift check valve & piston check valve) produced by Freeman Valve?

2.1. 1.4539 check valve (swing check valve & lift check valve & piston check valve) is an austenitic stainless steel. It is softer than 316L;

2.2. 1.4539 check valve (swing check valve & lift check valve & piston check valve) has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

2.3. 1.4539 check valve (swing check valve & lift check valve & piston check valve) has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

2.4. 1.4539 check valve (swing check valve & lift check valve & piston check valve) has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

2.5. 1.4539 check valve (swing check valve & lift check valve & piston check valve) has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

3.What are the advantages of UNS N08904 check valve (swing check valve & lift check valve & piston check valve) produced by Freeman Valve?

3.1. UNS N08904 check valve (swing check valve & lift check valve & piston check valve) is an austenitic stainless steel. It is softer than 316L;

3.2. UNS N08904 check valve (swing check valve & lift check valve & piston check valve) has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

3.3. UNS N08904 check valve (swing check valve & lift check valve & piston check valve) has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

3.4. UNS N08904 check valve (swing check valve & lift check valve & piston check valve) has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

3.5. UNS N08904 check valve (swing check valve & lift check valve & piston check valve) has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

4.What are the advantages of SS2562 check valve (swing check valve & lift check valve & piston check valve) produced by Freeman Valve?

4.1. SS2562 check valve (swing check valve & lift check valve & piston check valve) is an austenitic stainless steel. It is softer than 316L;

4.2. SS2562 check valve (swing check valve & lift check valve & piston check valve) has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

4.3. SS2562 check valve (swing check valve & lift check valve & piston check valve) has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

4.4. SS2562 check valve (swing check valve & lift check valve & piston check valve) has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

4.5. SS2562 check valve (swing check valve & lift check valve & piston check valve) has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

1.What are the advantages of 904L butterfly valve produced by Freeman Valve?

1.1. 904L butterfly valve is an austenitic stainless steel. It is softer than 316L;

1.2. 904L butterfly valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

1.3. 904L butterfly valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

1.4. 904L butterfly valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

1.5. 904L butterfly valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

2.What are the advantages of 1.4539 butterfly valve produced by Freeman Valve?

2.1. 1.4539 butterfly valve is an austenitic stainless steel. It is softer than 316L;

2.2. 1.4539 butterfly valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

2.3. 1.4539 butterfly valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

2.4. 1.4539 butterfly valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

2.5. 1.4539 butterfly valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

3.What are the advantages of UNS N08904 butterfly valve produced by Freeman Valve?

3.1. UNS N08904 butterfly valve is an austenitic stainless steel. It is softer than 316L;

3.2. UNS N08904 butterfly valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

3.3. UNS N08904 butterfly valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

3.4. UNS N08904 butterfly valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

3.5. UNS N08904 butterfly valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

4.What are the advantages of SS2562 butterfly valve produced by Freeman Valve?

4.1. SS2562 butterfly valve is an austenitic stainless steel. It is softer than 316L;

4.2. SS2562 butterfly valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

4.3. SS2562 butterfly valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

4.4. SS2562 butterfly valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

4.5. SS2562 butterfly valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

1.What are the advantages of 904L safety valve produced by Freeman Valve?

1.1. 904L safety valve is an austenitic stainless steel. It is softer than 316L;

1.2. 904L safety valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

1.3. 904L safety valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

1.4. 904L safety valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

1.5. 904L safety valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

2.What are the advantages of 1.4539 safety valve produced by Freeman Valve?

2.1. 1.4539 safety valve is an austenitic stainless steel. It is softer than 316L;

2.2. 1.4539 safety valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

2.3. 1.4539 safety valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

2.4. 1.4539 safety valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

2.5. 1.4539 safety valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

3.What are the advantages of UNS N08904 safety valve produced by Freeman Valve?

3.1. UNS N08904 safety valve is an austenitic stainless steel. It is softer than 316L;

3.2. UNS N08904 safety valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

3.3. UNS N08904 safety valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

3.4. UNS N08904 safety valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

3.5. UNS N08904 safety valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

4.What are the advantages of SS2562 safety valve produced by Freeman Valve?

4.1. SS2562 safety valve is an austenitic stainless steel. It is softer than 316L;

4.2. SS2562 safety valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

4.3. SS2562 safety valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

4.4. SS2562 safety valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

4.5. SS2562 safety valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

1. What are the advantages of 904L valve produced by Freeman Valve?

1. 904L valve is an austenitic stainless steel. It is softer than 316L;

2. 904L valve has molybdenum added to give it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids;

3. 904L valve has copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid;

4. 904L valve has high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible;

5.904L valve has low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

2. What 904L Valves Does Freeman Valve Manufacture?

2.01 Freeman Valve Manufactures 904L Ball Valve;

2.02 Freeman Valve Manufactures 904L Plug Valve;

2.03 Freeman Valve Manufactures 904L Gate Valve;

2.04 Freeman Valve Manufactures 904L Globe Valve;

2.05 Freeman Valve Manufactures 904L Check Valve;

2.06 Freeman Valve Manufactures 904L Swing Check Valve;

2.07 Freeman Valve Manufactures 904L Piston Check Valve (Lift Check Valve);

2.08 Freeman Valve Manufactures 904L Butterfly Valve;

2.09 Freeman Valve Manufactures 904L Strainer;

2.10 Freeman Valve Manufactures 904L Safety Valve;

2.11 Freeman Valve Manufactures 904L Needle Valve;

2.12 Freeman Valve Manufactures 1.4539 Ball Valve;

2.13 Freeman Valve Manufactures 1.4539 Plug Valve;

2.14 Freeman Valve Manufactures 1.4539 Gate Valve;

2.15 Freeman Valve Manufactures 1.4539 Globe Valve;

2.16 Freeman Valve Manufactures 1.4539 Check Valve;

2.17 Freeman Valve Manufactures 1.4539 Swing Check Valve;

2.18 Freeman Valve Manufactures 1.4539 Piston Check Valve (Lift Check Valve);

2.19 Freeman Valve Manufactures 1.4539 Butterfly Valve;

2.20 Freeman Valve Manufactures 1.4539 Strainer;

2.21 Freeman Valve Manufactures 1.4539 Safety Valve;

2.22 Freeman Valve Manufactures 1.4539 Needle Valve;

2.23 Freeman Valve Manufactures SS2562 Ball Valve;

2.24 Freeman Valve Manufactures SS2562 Plug Valve;

2.25 Freeman Valve Manufactures SS2562 Gate Valve;

2.26 Freeman Valve Manufactures SS2562 Globe Valve;

2.27 Freeman Valve Manufactures SS2562 Check Valve;

2.28 Freeman Valve Manufactures SS2562 Swing Check Valve;

2.29 Freeman Valve Manufactures SS2562 Piston Check Valve (Lift Check Valve);

2.30 Freeman Valve Manufactures SS2562 Butterfly Valve;

2.31 Freeman Valve Manufactures SS2562 Strainer;

2.32 Freeman Valve Manufactures SS2562 Safety Valve;

2.33 Freeman Valve Manufactures SS2562 Needle Valve;

2.34 Freeman Valve Manufactures UNS N08904 Ball Valve;

2.35 Freeman Valve Manufactures UNS N08904 Plug Valve;

2.36 Freeman Valve Manufactures UNS N08904 Gate Valve;

2.37 Freeman Valve Manufactures UNS N08904 Globe Valve;

2.38 Freeman Valve Manufactures UNS N08904 Check Valve;

2.39 Freeman Valve Manufactures UNS N08904 Swing Check Valve;

2.40 Freeman Valve Manufactures UNS N08904 Piston Check Valve (Lift Check Valve);

2.41 Freeman Valve Manufactures UNS N08904 Butterfly Valve;

2.42 Freeman Valve Manufactures UNS N08904 Strainer;

2.43 Freeman Valve Manufactures UNS N08904 Safety Valve;

2.44 Freeman Valve Manufactures UNS N08904 Needle Valve;

3. Where does Freeman Valve offer Stainless Steel 904L valves?

3.01 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in the UK and Ireland;

3.02 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Germany, Austria, Luxembourg, and Belgium;

3.03 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in France;

3.04 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in the Netherlands;

3.05 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Poland;

3.06 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Denmark;

3.07 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Finland;

3.08 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Sweden;

3.09 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in the Czech Republic;

3.10 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Lithuania;

3.11 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Estonia;

3.12 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Latvia;

3.13 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Spain;

3.14 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Portugal;

3.15 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Hungary;

3.16 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Romania;

3.17 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Croatia;

3.18 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Slovenia;

3.19 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Greece;

3.20 Freeman Valve supplies Stainless Steel 904L ball valves, Stainless Steel 904L gate valves, Stainless Steel 904L globe valves and Stainless Steel 904L check valves to customers in Russia and Belarus;

904L is an austenitic stainless steel. It is harder than 316L, and its molybdenum addition gives it superior resistance to localized attack (pitting and crevice corrosion) by chlorides and greater resistance reducing acids; in particular, its copper addition gives it useful corrosion resistance to all concentrations of sulphuric acid. Its high alloying content also gives it greater resistance to chloride stress corrosion cracking, but it is still susceptible. Its low carbon content makes it resistant to sensitization by welding and which prevents intergranular corrosion.

It has applications in piping systems, pollution control equipment, heat exchangers, and bleaching systems.

Composition

Nickel: 23–28%

Chromium:19–23%

Carbon: 0.02% maximum

Coppe: 1–2%

Molybdenum: 4–5%

Manganese: 2% maximum

Silicon: 1.0% maximum

Iron:(balance)

Other names: UNS N08904, EN 1.4539, SUS 904L, SS2562