Material Specifications
Provide ASTM Material Specifications for your reference
| Yuangao Valves--Reference of ASTM Material Specifications | |||
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| Covering Cast and Forged Valves, Fittings, Flanges and Unions | |||
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Material |
Forgings |
Castings |
Wrought Fittings |
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Carbon Steel Cold Tempterature Service |
A 105 A350-LF2 |
A216-WCB |
A234-WPB A420-WPL6 |
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Carbon-1/2 Moly Alloy Steel High Tempterature Service |
A182-F1 |
A217-WC 1 A352-LC1 |
A234-WP1 |
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3-1/2 Nickel Alloy Steel Low Tempterature Service |
A350-LF3 |
A352-LC3 |
A420-WPL3 |
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1/2 Cr-1/2 Mo Alloy Steel 1/2 Cr-1/2 Mo-1 Ni Alloy 3/4 Cr-1 Mo-3/4 Ni Alloy Steel 1 Cr-1/2 Mo Alloy Steel |
A182-F2 A182-F12 CL2 |
A217-WC 4 A217-WC5 |
A234-WP12 CL2 |
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1-1/4 Cr-1/2 Mo Alloy Steel 2-1/4 Cr-1 Mo Alloy Steel 5 Cr-1/2 Mo Alloy Steel 5 Cr-1/2 Mo Alloy Steel 9 Cr-1 Mo Alloy Steel 13 Cr Alloy Steel |
A182-F11 CL2 A182-F22 CL 3 A182-F 5 A182-F 5a A182-F 9 A182-F6 |
A217-WC 6 A217-WC9 A217-C 5 A217-C 12 A743-CA15 |
A234-WP11 CL2 A234-WP22 CL 3 A234-WP5 A234-WP9 |
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Type 304 Stainless Steel (18 Cr-8 Ni) Standard Low Carbon High Temperature Service |
A182-F 304 A182-F 304L A182-F304H |
A351-CF3 A351-CF8 |
A403-WP 304 A403-WP 304L A403-WP304H |
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Type 310 Stainless Steel (25 Cr-20 Ni) Type 316 Stainless Steel (16 Cr-12 Ni-2 Mo) Standard Low Carbon High Temperature |
A182-F310H A182-F 316 A182-F 316L A182-F316H |
A351-CK20 A351-CF 3M A351-CF 8M |
A403-WP310 A403-WP 316 A403-WP 316L A403-WP316H |
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Type 317 Stainless Steel (18 Cr-13 Ni-3 Mo) Type 321 Stainless Steel (18 Cr-10 Ni-Ti) Standard High Temperature Service |
A182-F 321 A182-F321H |
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A403-WP317 A403-WP 321 A403-WP321H |
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Type 347 Stainless Steel (18 Cr-10 Ni-Cb) Standard High Temperature Service |
A182-F 347 A182-F321H |
A351-CF 8C |
A403-WP 347 A403-WP347H |
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Type 348 Stainless Steel (18 Cr-10 Ni-Cb) Standard High Temperature Service |
A182-F 348 A182-F348H |
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A403-WP 348 A403-WP438H |
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API Trim Materials |
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Trim Number |
Seat Ring Surface |
Wedge Seat Surface |
Stem |
Backseat Bushing |
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1 |
F6 |
F6 |
F6 |
F6 |
| 2 | F304 |
F304 |
F304 |
F304 |
| 5 |
Stellite |
Stellite |
F6 |
F6 |
| 6 |
Cu-Ni |
F6 |
F6 |
F6 |
| 8 |
Hardfaced |
F6 |
F6 |
F6 |
| 9 |
Monel |
Monel |
Monel |
Monel |
| 10 |
F316 |
F316 |
F316 |
F316 |
| 12 |
F316/HF |
F316/HF |
F316 |
F316 |
| 13 |
A20 |
A20 |
A20 |
A20 |
| 18 |
Stellite |
F6 |
F6 |
F6 |