This standard specifies the ordering information, dimensions, shapes, masses and permissible variations, technical requirements, test methods, inspection rules, packaging, marking and quality certification of the welded austenitic stainless steel tubes for boiler and heat exchanger.
This standard is applicable to the welded austenitic stainless steel tubes (Hereinafter referred to as tubes)for heat exchanger and medium-and-low pressure boilers.
定价: 456元 / 折扣价: 388 元 加购物车
This standard specifies the classification,ordering information,dimensions and masses,shapes, technical requirements, test methods, inspection rules,packaging,marking and quality certification of the welded stainless steel pipes for liquefied natural gas.
This standard is applicable to the welded stainless steel pipes(hereinafter referred to as steel pipe ) with nominal outside diameter from 219.mm to 1 219 mm for liquefied natural gas.
定价: 264元 / 折扣价: 225 元 加购物车