美标钢管、管件、法兰(锻件)材料标准号对照表 ASME FOR PIPES， FITTINGS AND FLANGES钢种 Classification碳钢 Carbon Steels A 106 Grade B A 234 Grade WPB A 105 Grade Ⅱ钢管 PipeA 106 Grade A管件 B.W. FittingsA 234 Grade WPA法兰 FlangesA 105 Grade Ⅰ合金钢 Alloy SteelsA 335 Grade P 1 A 335 Grade P 5 A 335 Grade P 7 A 335 Grade P 9 A 335 Grade P 11 A 335 Grade P 12 A 335 Grade P 22A 234 Grade WP 1 A 234 Grade WP 5 A 234 Grade WP 7 A 234 Grade WP 9 A 234 Grade WP 11 A 234 Grade WP 12 A 234 Grade WP 22A 182 Grade F 1 A 182 Grade F 5 A 182 Grade F 7 A 182 Grade F 9 A 182 Grade F 11 A 182 Grade F 12 A 182 Grade F 22低温用钢 Steels forA 333 Grade 1 A 333 Grade 3A 420 Grade WPL 1 A 420 Grade WPL 3 A 420 Grade WPL 4 A 420 Grade WPL 6 A 420 Grade WPL 8A 350 Grade LF 1 A 350 Grade LF 3 A 350 Grade LF 4 A 350 Grade LF 6 A 350 Grade LF 8Low-Temperature Service A 333 Grade 4 A 333 Grade 6 A 333 Grade 8不锈钢 Stainless SteelA 312 Grade TP 304 A 312 Grade TP 304H A 312 Grade TP 304L A 312 Grade TP 316 A 312 Grade TP 316H A 312 Grade TP 316L A 312 Grade TP 321 A 312 Grade TP 321H A 312 Grade TP 347 A 312 Grade TP 347HA 403 Grade WP 304 A 403 Grade WP 304H A 403 Grade WP 304L A 403 Grade WP 316 A 403 Grade WP 316H A 403 Grade WP 316L A 403 Grade WP 321 A 403 Grade WP 321H A 403 Grade WP 347 A 403 Grade WP 347HA 182 Grade F 304 A 182 Grade F 304H A 182 Grade F 304L A 182 Grade F 316 A 182 Grade F 316H A 182 Grade F 316L A 182 Grade F 321 A 182 Grade F 321H A 182 Grade F 347 A 182 Grade F 347H45/46
美标钢管、管件、法兰(锻件)材料标准号对照表 ASME FOR PIPES， FITTINGS AND FLANGES钢种 Classification碳钢 Carbon Steels A 106 Grade B A 234 Grade WPB A 105 Grade Ⅱ钢管 PipeA 106 Grade A管件 B.W. FittingsA 234 Grade WPA法兰 FlangesA 105 Grade Ⅰ合金钢 Alloy SteelsA 335 Grade P 1 A 335 Grade P 5 A 335 Grade P 7 A 335 Grade P 9 A 335 Grade P 11 A 335 Grade P 12 A 335 Grade P 22A 234 Grade WP 1 A 234 Grade WP 5 A 234 Grade WP 7 A 234 Grade WP 9 A 234 Grade WP 11 A 234 Grade WP 12 A 234 Grade WP 22A 182 Grade F 1 A 182 Grade F 5 A 182 Grade F 7 A 182 Grade F 9 A 182 Grade F 11 A 182 Grade F 12 A 182 Grade F 22低温用钢 Steels forA 333 Grade 1 A 333 Grade 3A 420 Grade WPL 1 A 420 Grade WPL 3 A 420 Grade WPL 4 A 420 Grade WPL 6 A 420 Grade WPL 8A 350 Grade LF 1 A 350 Grade LF 3 A 350 Grade LF 4 A 350 Grade LF 6 A 350 Grade LF 8Low-Temperature Service A 333 Grade 4 A 333 Grade 6 A 333 Grade 8不锈钢 Stainless SteelA 312 Grade TP 304 A 312 Grade TP 304H A 312 Grade TP 304L A 312 Grade TP 316 A 312 Grade TP 316H A 312 Grade TP 316L A 312 Grade TP 321 A 312 Grade TP 321H A 312 Grade TP 347 A 312 Grade TP 347HA 403 Grade WP 304 A 403 Grade WP 304H A 403 Grade WP 304L A 403 Grade WP 316 A 403 Grade WP 316H A 403 Grade WP 316L A 403 Grade WP 321 A 403 Grade WP 321H A 403 Grade WP 347 A 403 Grade WP 347HA 182 Grade F 304 A 182 Grade F 304H A 182 Grade F 304L A 182 Grade F 316 A 182 Grade F 316H A 182 Grade F 316L A 182 Grade F 321 A 182 Grade F 321H A 182 Grade F 347 A 182 Grade F 347H45/46