• 不锈钢无缝管Seamless steel pipe
• 不锈钢焊管Stainless steel welded pipe
• 双相不锈钢管Duplex Steel Pipe
• 厚壁不锈钢管Thick wall steel pipe
• 不锈钢换热器管Heat exchanger Tube
• 方管/矩形管square /rectangular pipe
• 不锈钢卫生管/光亮管Sanitary pipe
• 镍基合金钢管Nickel base alloy pipe
• 不锈钢法兰/管件flange / pipe fittings
• 不锈钢圆钢/钢板round steel / steel plat