bright black, marking and capped at two ends high precision on OD&ID(+/-0.05mm) at least 1 year no rust phosphated steel pipe

Phosphated Steel Pipe

1) Certificate: ISO9001:2000

2) Steel Gr.:  E235,E255,E355

3) O.D: 4mm-90mm

4) W.T: 0.5mm-10mm

5) Max length:12m.

6) delivery condition: cold, annealing, normalizing

7) Package: bundled and wrapped in plastic or as per your requirement

8) Surface treatment: phosphated & oiled

9) Application: to be used in  automobile industry.

Quality:

our billets are from Xingcheng special steel and Baosteel Corp, the whole tube processing is conducted rigidly according to ISO9001 quality system, and oxygen free annealing is adopted for heat treatment, which ensure tube surface is smooth, no any scales on inner and outter surface, the products we supplied are as per international standard, such as DIN, EN, ASTM, JIS, BS, ISO and so on

Export:

our products have been exporting to more than 20 countries and regionns, which include EU, America, Middle East and Asia, they are welcomed warmly by our clients.