编码描述:tube or pipe ftgs of iron/steel o/t stainless-for butt wldng: with greatest o/d <609.6mm - elbows and bends (kg) 编码来源:英国原始海关数据 产品标签: steel,elbows and bend,cast iron,stainless,tube,pipe,butt welding,iron or steel,iron,butt