steel pipe

9) Surface: Oiled or black painted in order to prevent rust.

Marking as customer required : size, standard, heat number.

8) Marking:

Outer packing: PEwrapping outerside.

Inner packing:caps at both ends,10 steel strong strips on every bundle,

7) Custom packing:

6) Many kinds of standards: ASTM A106 GRA/B/C, ASTM A53 GRB, ASTM A192, DIN17175 st35.8, DIN1629 ST52, ASTM A210, ASTM A179, API 5L GRB.

2) High quality (ISO 9001. BOILER CERTIFICATION, API 5L )

Length :5.8m, 6m, 12m, 14m or any length as customer required.

Size: 6mm

(1) ASTM A 106, ASTM A 53, ASTM A179, API 5L Gr.B, X42, X46, X522)
(2)Standard:DIN2448/1629Specificaiton:ST37,ST44,ST52-3,S235