The difference between precision hydraulic seamless steel pipe and seamless steel pipe

The difference between precision hydraulic seamless steel pipe and seamless steel pipe

德标钢管有限公司是 一家集生产，研发，经营为一体的精密液压钢管企业。本公司的产品精密液压无缝钢管一直得到广大客户的信赖。精密液压无缝钢管和无缝钢管的区别在于;1、与之无缝钢管明显区别是：尺寸精度高，可达到0.1mm。

25

21

/

04

Mechanical Properties and Application of Precision Hydraulic Seamless Steel Tube

Mechanical Properties and Application of Precision Hydraulic Seamless Steel Tube

精密液压无缝钢管，冷拔精密液压无缝钢管，冷拔黑色磷化液压无缝钢管，高精度镀白锌液压钢管。

25

21

/

04

The difference and application of cold drawn precision hydraulic black phosphating seamless steel pipe and fine drawn bright precision seamless steel pipe

The difference and application of cold drawn precision hydraulic black phosphating seamless steel pipe and fine drawn bright precision seamless steel pipe

冷拔精密液压黑色磷化无缝钢管公差尺寸精度高，产品精度控制在±5mm，内外壁光洁度好，表面无氧化层。

25

21

/

04

Precision seamless steel pipe (phosphating)

Precision seamless steel pipe (phosphating)

DIN2391高精度光亮无缝钢管 　　采用宝钢优质碳钢材料、经过精拔、无氧化光亮热处理(NBK状态)、无损检测、钢管内孔经过高压冲洗、酸洗，钢管内外壁用防锈油防锈处理、两端封盖用作防尘处理。　

25

21

/

04

Is it still going up?

Is it still going up?

我的钢铁网：综合来看，上周钢材市场价格先扬后抑，整体涨幅较上周明显收缩。前半周市场继续受期货盘及钢坯带动报价持续补涨，而后半周随着期货上涨乏力以及市场恐高情绪加重等因素，价格出现一定的回调。

25

21

/

04

< 1 >