液压冷拔无缝管,高精度冷拔管,精密冷拔管,无缝冷拔管,待珩磨管。ready to honed tube,cold drawn seamless steel tube,cold drawn seamless tube.
内径:20mm – 1500mm
长度:Max 16米
平直度:≤0.5/1000
ST52,CK45,4140,16Mn,40CrMo,42CrMo,E355(其他材质欢迎咨询定制)
防护:内外表面防锈油,两端塑料盖
类型:无缝、热轧、冷轧、冷拔
包装:用钢带和聚乙烯板或木箱包装