尺寸:1/2"～24" DN15～DN600（Ø21.3mm- Ø610mm）
壁厚 :(2mm-150mm)
美标：sch10, sch20, sch30, sch std, sch40, sch60, sch xs, sch80, sch100,
sch120, sch140, sch160, sch xxs, sch5s, sch10s, sch20s, sch40s, sch80s
日标：SGP  
德标：DIN260
弯曲半径：R=1D-10D
弯头的度数：0°-180°



材质
碳钢: ASTM/ASME A234 WPB、WPC
合金: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
不锈钢 : ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
低温钢 :ASTM/ASME A402 WPL 3-WPL 6
高性能钢: ASTM/ASME A860 WPHY 42-46-52-60-65-70
标准
ASME B16.9-2007
ASME B16.25-2007
ASME B16.5-2007
EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008
DIN2605-1-1992 DIN2605-2-1995
JIS B2311-2009 JIS B2312-2009 JIS B2313-2009
GB/T12459-2005 GB/T13401-2005 GB/T10752-2005