ASTM A515 Grade 70 steel, A515 Grade 70 pressure vessel steel plate Equivalent

A515 Grade 70 pressure vessel steel plate Equivalent must meet a minimum of 70 ksi tensile strength with 21% minimum elongation. The physical and mechanical properties of ASTM A515 Grade 70 steel are similar to those of AISI 1330 steel.A515 Grade 70 is used for high strength plate that is fabricated into pressure vessels for intermediate and higher temperature service such as boilers.

A515 Grade 70 steel plate is a kind of steel plates material used to fabric middle or high temperature pressure vessels. ASTM A515 grade 70 plates shall be normalized. ASTM A515 has three levels: A515 GR 60 (415), A515 GR 65 (450), A515 GR 70 (485). Equivalent material of ASTM A515 Grade 70 steel plate have JIS G3103 SB480, DIN 1715 1.0844, A48 CP,AP,FP; Fe 460-2-KW, SS21,02,01; Gr 360,400; ASTM A414 Grade F.

ASTM A515 Grade 70 steel Specification
Thickness :3mm -500mm
Width :1000mm-4000mm
Length :1000mm-18000mm

ASTM A515 Grade 70 pressure vessel steel plate Mechanical property
Yield strength Min Mpa:260
Tensile strength Mpa:485-620
Elongation %:17 or 21

A515 Grade 70 pressure vessel steel plate Chemical composition(%)
C:0.30-0.35 Mn≤1.30 P≤0.035 S≤0.035 Si:0.13-0.45

Supplementary Technology:HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1 | S5 | S6 | S7 | S8 | S9| S11 | S12 | S17

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