▲Product Name: JIS G3462 STBA 12/13/20/22 Alloy Steel Tubes for Boiler and Heat Exchange ▲Outside Diameter:20-1066.8mm ▲Wall Thickness:1-80mm ▲Standard:ASTM A335,JIS G3458,JIS G3462,JIS G3467,DIN 17175-79 ▲Material: ASTM A335--Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service (P1/P11/P12/P2/P22/P5/P9/P91) JIS G3458--Alloy Steel Pipes (STPA 12/20/22/23/24/25/26) JIS G3462--Alloy Steel for Boiler and Heat Exchange Tubes (STBA 12/13/20/22) JIS G3467--Steel Tubes for Fired Heater (STF 410/STFA 12/22/23/24/25/26) DIN 17175-79--Electrical Resistance or Induction Welded Steel Tubes for Elevated Temperature. ▲Production Technology: Hot Rolled/Cold Rolled/Cold Drawn ▲Heat Treatment Requirements All Seamless and Welded Pipe Shall Be Treated To Control Their Microstructure By The Following Methods: Normalizing per A 333/A 333M-05 Section 4.2.1.1; Section 4.2.1.2 or Section 4.2.1.3 Quenched and Tempered per A 333/A 333M - 05 Section 4.2.2.1 Double Normalized and Tempered per A 333/A 333M - 05 Section 4.2.2.2 ▲Surface Treatment: Pickled and Annealed,Rust Oil,Painting,Stain,Polished,Mirror,etc ▲Packing: STD Export Packing(Plastic Bag/Woven Bag/Bundle Packing/Wooden Case/Pallet) ▲Application:Petrochemical,Oil Well/oilfield,Energy Poly Silicon Shipyard/Shipbuilding,Boiler Heat Exchange,Environmental Protection Equipment,Medicine,Hydropower,Nuclear Power,Chemical Fertilizer,Energy Equipment,Oil Refining,Steel Complex,Industry Gas Plant,Power Plant,ETC.
★Boiler & Mechanical Tubing KAYSEN STEEL distributes an extensive selection of boiler tubing used in the development of waterwalls, economizers, and superheaters.Common ASTM specifications include A213 and A210. We also carry A519 tubing for mechanical and pressure applications and for transporting steam, water, and gas. ▲Boiler Tube in the following Spec/Grades: SA213 / A213 – Grades (limited sizes) T-5, T-9, T-11, T-22, T-91 SA210 / A210 – Grade A1 ▲Mechanical Tubing in the following Spec/Grades: A519 – Grades 1026, 4130, 4140
▲Product Name: JIS G3462 STBA 12/13/20/22 Alloy Steel Tubes for Boiler and Heat Exchange ▲Outside Diameter:20-1066.8mm ▲Wall Thickness:1-80mm ▲Standard:ASTM A335,JIS G3458,JIS G3462,JIS G3467,DIN 17175-79 ▲Material: ASTM A335--Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service (P1/P11/P12/P2/P22/P5/P9/P91) JIS G3458--Alloy Steel Pipes (STPA 12/20/22/23/24/25/26) JIS G3462--Alloy Steel for Boiler and Heat Exchange Tubes (STBA 12/13/20/22) JIS G3467--Steel Tubes for Fired Heater (STF 410/STFA 12/22/23/24/25/26) DIN 17175-79--Electrical Resistance or Induction Welded Steel Tubes for Elevated Temperature. ▲Production Technology: Hot Rolled/Cold Rolled/Cold Drawn ▲Heat Treatment Requirements All Seamless and Welded Pipe Shall Be Treated To Control Their Microstructure By The Following Methods: Normalizing per A 333/A 333M-05 Section 4.2.1.1; Section 4.2.1.2 or Section 4.2.1.3 Quenched and Tempered per A 333/A 333M - 05 Section 4.2.2.1 Double Normalized and Tempered per A 333/A 333M - 05 Section 4.2.2.2 ▲Surface Treatment: Pickled and Annealed,Rust Oil,Painting,Stain,Polished,Mirror,etc ▲Packing: STD Export Packing(Plastic Bag/Woven Bag/Bundle Packing/Wooden Case/Pallet) ▲Application:Petrochemical,Oil Well/oilfield,Energy Poly Silicon Shipyard/Shipbuilding,Boiler Heat Exchange,Environmental Protection Equipment,Medicine,Hydropower,Nuclear Power,Chemical Fertilizer,Energy Equipment,Oil Refining,Steel Complex,Industry Gas Plant,Power Plant,ETC.
★Boiler & Mechanical Tubing KAYSEN STEEL distributes an extensive selection of boiler tubing used in the development of waterwalls, economizers, and superheaters.Common ASTM specifications include A213 and A210. We also carry A519 tubing for mechanical and pressure applications and for transporting steam, water, and gas. ▲Boiler Tube in the following Spec/Grades: SA213 / A213 – Grades (limited sizes) T-5, T-9, T-11, T-22, T-91 SA210 / A210 – Grade A1 ▲Mechanical Tubing in the following Spec/Grades: A519 – Grades 1026, 4130, 4140
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