Grade 12; A387 Grade 12:Tensile strength, ksi [MPA] 65 to 85 [450 to 585] Yield strength, min, ksi [MPa]/(0.2% offset) 40  Elongation in 8 in. [200mm], min % 19 :Elongation in 2 in. [50mm], min, % 22 :Reduction of area, min % ASME SA387 steel plates for pressure vessels.ASTM A387 Grade 12 Class2(A387GR12CL2) 0.04-0.17:0.35-0.73:0.13-0.45:0.035:0.035:Grade:Mechanical Property:Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min:Impacting Test Temperature(°C) ASTM A387 Grade 12 Class2(A387GR12CL2) 455
A387 2-5-7-9 11-12-21 21-22:grade 2 >33 Annealed grade 2 >45 normalized:grade 2 55-80 Annealed grade 2 70 - 90 normalized:pressure vessel plate Cr Mo available in annealed normalized state:grade 2 PREHEAT to O 0.15 carb <25mm 200F grade 2 PREHEAT > O 0.16 carb <25mm 300F >25mm 400F grade 2 post heat 1200F:grade 2 K121143 grade 5 K415445 Alloy Steel Plates ASME SA387 Low Alloy Sheet/ Coil Gr 12 - Cl 2:0.035:0.17:0.80 1.15:0.40 0.65---0.15 0.40:0.04:0.45 0.60---16 Mo3:0.030:0.12 0.20:0.30:0.40 0.90:0.30:0.35:0.025:0.25 0.35---EN-19:0.20 0.40%:0.35 0.45%:0.90 1.50%:0.50 0.80%---0.10 0.35%-----0.05---Gr 22 - Cl 2:0.035:0.15:2.0 2.5:0.30 0.60---0.50:0.035:0.90 1.10--- Alloy Steel Plates SA387 Grade 11 Class 1 / 2 MIP ASTM A387 Grade 12 Class 2, 1% chromium 1/2% Molybdenum Effective working temperature up to 560°C ASTM A387 Grade 11 Class 2, 1.25% chromium 1/2% Molybdenum Effective working temperature up to 575°C ASTM A387 Grade 22 Class 2, 2.25% chromium 1% Molybdenum Effective working temperature up to 600°C
ASTM A387 Grade 12 Class 2, 1% chromium 1/2% Molybdenum Effective working temperature up to 560°C. ASTM A387 Grade 11 Class 2, 1.25% chromium 1/2% Molybdenum Effective working temperature up to 575°C. ASTM A387 Grade 22 Class 2, 2.25% chromium 1% Molybdenum Effective working temperature up to 600°C. Chromium-Molybdenum Alloy for Welded Boilers and Aug 09, 2009 · A387 Grade 22 Class 2 is a grade of chromium-molybdenum alloy intended primarily for use in welded boilers and pressure vessels which are designed for use in raised temperature service. With excellent heat resistance and anti corrosive/oxidation qualities, this steel grade is ideal for use in the chemical, oil and gas industry. Materials & Welding:FW:[MW:3838] SA387 Gr.11 Cl.2 Dec 15, 2009 · FW:[MW:3838] SA387 Gr.11 Cl.2 material welding. SA 387 Gr.11 Cl.2 is P,No 4, Gr-1 material and is supplied in Normalized and Tempered condition. Typical UTS range for this steel is (75 to 100 KSi or 515 to 690 Mpa). P-4 material is weldable by 2.25 Cr-1Mo consumable, however one has to take care of the following:-.
SA387 GR.12 CL1 Alloy Pressure Vessel steel plate Descriptions:A387Gr12CL1 pressure vessel steel plate owned minimum yield strength at 275 Mpa,and tensile strength within 450-585 Mpa. Pressure vessel steel plate SA387 Grade 12 CL 1 is in American standard ASME SA 387/SA 387M.Boiler steel plate A387 Grade 12 Cl 1 are according to ASTM A387/A387M. These steel materials also shall SA387 Grade 12 Steel PlateSA 387 Grade 12 Alloy Steel A387 Grade 12 Alloy Steel Plate is packed loose or Bundle with wire rope / strip or in a wooden palate / box. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation. SA387 Grade 12 Plate packing will be according to international User Reportage - KOBELCOUnited Welding and Kobelco take a leading role in Flux- Cored Welding Wires in Saudi Arabia results of DW-100 because of much less spatter and the A387 Gr. 12 Cl. 1,2 A387 Gr. 11 Cl. 1,2 A213 Gr. T11,12 A335 Gr. P11,12 CMA-96 CMA-96MB CMB-93 CMB-95 CMB-98
Apr 20, 2013 · Welding Sa 387 Grade 11 2 material as per asme div 1, sa 387 grade 12 alloy steel plate packing a387 grade 12 alloy steel plate is packed loose or bundle with wire rope strip or in a wooden palate box clear labels are tagged on the outsideWingate Alloys Inc.SA387/ASTM A387 GR 12 CLASS 2. Engineered for use in elevated temperature service, ASME SA387 Grade 12 is a chrome molybdenum carbon alloy steel for use in weldable pressure vessels and industrial boilers. The material benefits from added chromium which provides excellent corrosion and oxidation resistance making it ideal for sour service applications in the oil and gas industry.