类型。管状端头(无缝)
壁厚。SCH5-SCHXXS
材料。
碳钢。ASTM A234 WPB, WPC, ASTM A420 WPL1, WPL3, WPL6和WPHY-42/46/52/56/60/65/70
不锈钢。ASTM A403 WP304/304L、WP316/316/L、WP321、WP347和WPS31254
合金钢。ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
标准。ANSI/ASME B16.9/MSS-SP-75/MSS-SP-43/B16.49
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