[俄罗斯] HS编码7305120001

编码描述：manufactured by the method of electric contact welding with high frequency currents (hfc), of an external diameter exceeding 406.4 mm, but not exceeding 530 mm, of steel featuring ultimate rupture strength of 530 mpa (which corresponds to 54 kg/mm(2) or more(1) 编码来源：俄罗斯原始海关数据 产品标签： seam steel pipe,gas pipeline