polished 抛光,water polished 水流(水压)抛光 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Bizarre tubes 异形管Tolerance 公差Flat head 平口steel 钢Crude steel 粗钢mild steel, soft steel 软钢,低碳钢hard steel 硬钢Cast steel 坩埚钢,铸钢stainless steel 不锈钢Electric steel 电工钢,电炉钢high—speed steel 高速钢 molded steel 铸钢Refractory steel 热强钢,耐热钢alloy steel 合金钢Trolling mill 轧机,轧钢机heating 加热Preheating 预热tempering 回火temper 回火hardening 淬水Annealing 退火reduction 还原cooling 冷却Enrolling 轧制zdrawing 拉拔Extrusions 挤压wiredrawing 拉丝coiled sheet 带状薄板bloom 初轧方坯Metal strip, metal band 铁带,钢带billet 坯锭,钢坯shavi