Q215A直缝焊管对应美标应该是哪个牌号？

vincentlow997

Q215A直缝焊管对应美标应该是哪个牌号？请教各位前辈！

nantongliu

不错，学习了。

lyklzy

中国牌号材料 Q215A 直缝焊管应该没有对应的美标牌号。

lyklzy

类似的可以在下面几个标准中找一找：
PIPE:
1）ASME SA-53/SA-53M（ASTM A 53/A 53M）SPECIFICATION FOR PIPE, STEEL, BLACK AND HOT-DIPPED, ZINC- COATED, WELDED AND SEAMLESS        Type E Grade B；
2）ASME SA-135 （ASTM A 135）SPECIFICATION FOR ELECTRIC-RESISTANCEWELDED STEEL PIPE        Grade B；
3）ASME SA-134（ASTM A 134）SPECIFICATION FOR PIPE, STEEL, ELECTRIC-FUSION (ARC)-WELDED (SIZES NPS 16 AND OVER)        可以用 A283/A283M, A285/A285M,  or A36/A36M 中类似于 Q215A 的钢板制作。
TUBE:
1）SA-178/SA-178M Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes    Grade C
2）SA-214/SA-214M Specification for Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes
3）A 226/A 226M Specification for Electric-Resistance-Welded Carbon Steel Boiler and Superheater Tubes for
High-Pressure Service
4）SA-557/SA-557M Specification for Electric-Resistance-Welded Carbon Steel Feedwater Heater Tubes    Grade B2

3）SA-557/SA-557M
4）