polished 抛光,water polished 水流(水压)抛光和 handle polished 手工抛光Weld 焊接Stainless 不锈的Steel 钢Pipe 管Tube 管Outside diameter 外径Wall thickness 内壁厚度Seamless pipes 无缝管Polish 抛光Pickling 酸洗Corrosion-resistant 防腐蚀Stainless steel round tubes 不锈钢圆管Stainless steel square tubes 不锈钢方管Rectangle tubes 矩管Screwy tubes 螺纹管Embossed tubes=empaistic tubes 压花管FBizarre tubes 异形管Tolerance 公差Flat head 平口steel 钢Lcrude steel 粗钢mild steel, soft steel 软钢,低碳钢hard steel 硬钢Hcast steel 坩埚钢,铸钢stainless steel 不锈钢Velectric steel 电工钢,电炉钢high-speed steel 高速钢 moulded steel 铸钢Orefractory steel 热强钢,耐热钢alloy steel 合金钢Frolling mill 轧机,轧钢机heating 加热Hpreheating 预热dtempering 回火temper 回火hardening 淬水Zannealing 退火reduction 还原cooling 冷却Erolling 轧制zdrawing 拉拔Rextrusion 挤压bwiredrawing 拉丝coiled sheet 带状薄板bloom 初轧方坯Wmetal strip, metal band 铁带,钢带billet