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Hello, welcome to the official website of precision tube manufacturer!

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 Precision tube manufacturer
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Precision tube manufacturer

Contact person: manager Yan
Hand machine: 13603273751
Tel: 13603273751
Address: No.1, North Hehai village, JIANGGUANTUN office, Liaocheng Economic Development Zone, Shandong Province (ANZ logistics company)

National standard and foreign standard of Shandong precision steel pipe

Release time: September 27, 2020 popularity: two

National and foreign standards of precision steel pipe

National standard of precision steel pipe; GB / t3639-2009, in addition, there may also be applications of GB / t8162-2008 structural precision steel pipes (GB / T8162 generally produce general steel pipes with low requirements).

The foreign standards of precision steel pipe mainly include: DIN2391, EN10305-1, en10305-4, ASTM A519

3 Purpose
Precision steel pipe is widely used in automobile, motorcycle, electric vehicle, petrochemical, electric power, ship, aerospace, bearing, pneumatic components, seamless steel pipe of medium and low pressure boiler, and can also be used in steel sleeve, bearing, hydraulic, mechanical processing and other fields!
The precision steel pipe has high dimension, high precision and high surface finish. After heat treatment, the inner and outer surface of the precision steel pipe has no oxide film. The steel pipe has no crack after expanding and flattening, and has no deformation in cold bending. It can withstand high pressure and can be used for various complex deformation and mechanical deep processing.

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