Specification :

DIN 2391 seamless precision steel tubes

Detailed product description:
1)Standard: DIN2391, EN10305-1, EN10305-4
2) Steel grade: St35, St37, St45, St52, E235, E355
3) Condition: GBK(+A)NBK(+N), BK(+C), BKS
4) Size:OD4-168mm. WT0.5-12mm Max length 20m.
5) All steel tube can test Ultrasonic flaw detector, Eddy current flaw detector, depend on customers requirement
6) Usage: cylinders of machinery, high pressure tubing
7) Characteristic: high cleanness, smooth on the both surface, chemical composition
and mechanical properties fully according with standards.
8) Surface Finish: Zinc coating, black phosphated, oiled, or bright.

Company Contact:

Contact Name: Jorge Yang
Company Name: Zmc Metal
Email: info@zmcsteel.com
Tel: 86 571 28938368
Fax: 86 571 87922182
Street Address: Zmc Building, 101-2#,
Zhongshan Rd, Hangzhou, 310003,
Zhejiang, China
Website: http://www.zmcsteel.com