Metallurgical Standards

Metallurgical Standards followed:

Carbon Steel

ASTM A216 Gr. WCB, WCC

Carbon Steel for Low Temperature Applications

ASTM A352 Gr. LCB, LCC, LC1, LC3 & 1C

Alloy Steel

ASTM A217 Gr. WC5, WC6, WC9, C5, C 12, CA15, ASTM A 352 Gr. CA6 NM & CA 6 NM CL.B

Stainless Steel

ASTM A351 Gr. CF3,CF3M,CF8, CF8M, CF8C, CG3M, CG8M, CN7M, CK20, CK3MCuN

Duplex Steel & Super Duplex Steel

ASTM A890/995 Gr. CD4MCuN, 4A, 5A, 6A

Precipitation Hardening Steel

ASTM A747 Gr. CB7Cu1

Heat Resistant Steel

ASTM A297 Gr. HH, HK

Nickel Based Alloys

ASTM A 494 Gr. CU5MCuC, CW2M, CW12MW(Hast Alloys)

Pressure rating of the valve components we manufacture:

ANSI Class

150,300,600,900,1500,2500

DIN Class

PN 15,40,100,160,250,400