We are professional ASTM A350 LF2 ASME SA350 LF2 forged forging rings seamless rolled rings forged forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells blocks round bars hollow bars cylinders hubs housings,ASME Sa350 Sa-350 GR.LF2 Sa 350 Lf2 Class 1 Cl1 CL2 Class 2 Sa-350-LF2 Sa 350 LF2 SA350 GR.LF2 SA-350LF2CL2 forged forging steel discs disks tubesheets tube sheets tube plates,ASTM A350 LF2 ASME SA350 LF2 forged forging steel valve body bodies blocks valve bonnets valve stems valve closures valve seat rings valve parts valve components,ASTM A350-LF2 Grade LF2 ASTM A350 A 350 LF2 Class 1 Cl1 ASTM A350LF2 ASTM A 350 GR LF2 CL1 forged forging steel Girth flange Channel cover shafts forged forging FVC type Self Reinforced Nozzle Long welding neck Nozzle neck Flanges Cover Flanges,Shell Tube Heat Exchanger components parts forged forging pieces forged forging steel components ASTM A350 LF2 ASME SA350 LF2 FRONT REAR Fixed STATIONARY Floating Cladding Clad Cladded Welding Welded Overlay Overlayed Coated Tube Sheets TUBESHEET from china
Element | Weight % |
Carbon | 0.30 max |
Silicon | 0.15 – 0.30 |
Manganese | 0.6 – 1.35 |
Phosphorus | 0.35 max |
Sulphur | 0.040 max |
Molybdenum | 0.12 max |
Copper | 0.40 max |
Chromium | 0.30 max |
Nickel | 0.40 max |
Vanadium | 0.08 max |
Niobium | 0.02 max |
Condition: Forgings of LF2 shall be furnished in the normalized, or in the normalized and tempered, or in the quenched and tempered condition.
Property | Values |
Ultimate Tensile Strength | 485 – 655 N/mm2 |
0.2% Yield Strength | 250 N/mm2 min |
Elongation | 22% min |
Reduction of Area | 30% min |
Charpy Impact Toughness | 20 average / 16 min J at -46o C |
Hardness | 197 HB |
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Website: www.tooldiesteel.com
Address: Chengchang Industrial Park,Huangtu Town,Jiangyin City,Jiangsu Province,China