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| shanghai first Hardware Co.,Ltd. |
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| ABOUT US
We are one of the biggest manufacturers and exporters of Pipeline products in China.
Our production scope is listed as follows:
Forged flanges:
1) Material:
Carbon Steel:
ASTM A105, ASTM A350 LF2, LF6
High Yield Strength Alloy Steel:
ASTM A694 F52, F60, F65, F70,
Stainless Steel:
ASTM A182 F304, 304L, F316, 316L, F321
Duplex and Super Duplex Stainless Steel:
ASTM A182 F51, F53
Nickel Alloy Steel:
ASME SB564 UNS N06600, N06625, N08800, N08825
2) Application Codes and Specification:
ANSI B16.5, ANSI B16.47 (MSS SP-44),
API 6A, API 17D
NORSOK L-005
NACE MR0175, ISO 15156
ASME V, ASME VIII, ASME IX
DNV-OS-101
Weld Overlay, Cladding:
Cladding (Weld Overlay) material: Inconel 625, Inconel 825, Duplex SS31803, Super Duplex SS32750, SS316, S... |
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