产品描述：
尺寸
无缝: 1/2”~24” (DN15~DN600) 有缝：15”-108“（DN450-DN2800)
壁厚：
SCH5~SCH XXS(无缝）6mm~40mm（有缝）
材质
普碳钢：10#,20#,16Mn/ Q345B, Q235B,15CrMo,Cr5Mo….
合金钢：ASTM A234WPB, WP11, WP22, WP5, WP91, WP90;
低温钢：A420 WPL6, WPL3;
不锈钢：ASTM A403 WP304, WP304L, WP304/304L, WP316,
WP316L WP316/316L, WP317L, WP321, WP321H, WP347, WP347H;
双相钢：ASTM A815S31803 (2205);
管线钢：ASTM A860 (MSS SP-75) WPHY42, WPHY52,
WPHY60, WPHY65, WPHY70
主要制造标准
ASME/ANSIB16.9, ASME/ANSI B16.28, MSS SP-43, MSS SP-75, DIN2605, DIN2515~2617, GB/T12459无缝，GB/T13401有缝，SH3408无缝，SH3409有缝
