尺寸
無縫: 1/2”~24” (DN15~DN600) 有縫:15”-108“(DN450-DN2800)
壁厚:
SCH5~SCH XXS(無縫)6mm~40mm(有縫)
材質
普碳鋼:10#,20#,16Mn/ Q345B, Q235B,15CrMo,Cr5Mo….
合金鋼:ASTM A234WPB, WP11, WP22, WP5, WP91, WP90;
低溫鋼:A420 WPL6, WPL3;
不銹鋼:ASTM A403 WP304, WP304L, WP304/304L, WP316,
WP316L WP316/316L, WP317L, WP321, WP321H, WP347, WP347H;
雙相鋼:ASTM A815S31803 (2205);
管線鋼:ASTM A860 (MSS SP-75) WPHY42, WPHY52,
WPHY60, WPHY65, WPHY70
主要制造標準
ASME/ANSIB16.9, ASME/ANSI B16.28, MSS SP-43, MSS SP-75, DIN2605, DIN2515~2617, JIS