ASTM A358 TP321 Class3 Stainless Steel EFW Pipes
Od:6.0-200mm
Thickness:0.3-20 mm
Length:6000mm or as Customzied
ASTM A358 TP321 Class3 Stainless Steel EFW Pipes introduction
ASTM A358 TP321 Grade 3 Stainless Steel EFW Pipe is a stainless steel pipe manufactured by Electron Beam Welding (EFW) process, mainly used for excellent performance in cryogenic environments, especially maintaining good mechanical properties at -180 degree .
ASTM A358 TP321 Stainless Steel EFW Pipes
Advantages of ASTM A358 TP321 EFW pipe
ASTM A358 TP321 Class3 Stainless Steel EFW Pipes has better oxidation resistance than 304 stainless steel (continuous temperature resistance of 800 degree ), and its creep resistance is 15% higher than 304L, which is suitable for parts subjected to high temperature stress (such as nuclear power steam pipelines and heat treatment furnace muffle tubes).
ASTM A358 TP321 Stainless Steel EFW Pipes has a solid solution elongation of Greater than or equal to 35%, can be directly cold-bent 180 degree (R=2D) without cracks, and is suitable for on-site processing of complex pipeline structures. Compared with molybdenum-containing 316L/317L alloys, TP321 material costs are reduced by 15-20%, and it has better performance in high-temperature scenarios without chloride ion corrosion, and has outstanding cost performance.
ASTM A358 TP321 EFW pipe price
EFW Stainless Steel 321/321H Pipe Specification
ASTM A358 / ASME SA 358
8" NB To 110" NB (Nominal Bore Size)
Schedule 10 To Schedule 160 (3 mm to 100 mm Thickness)
EFW / Electric-Fusion-Welded
8" NB to 24" NB
01 Meter to 12.5 Meters, Single Random, Double Random & Required Length
China ASTM A358 Welded Pipe Manufacturer
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