ASTM A53 SCH40 Hot Dipped Galvanized Steel Tube Factory In China

ASTM A53 SCH40 Hot Dipped Galvanized Steel Tube Factory In China

Standard: BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400/500, JIS G3452-2004, EN 10219, EN 10255-1996, DIN 2440

Material: Q195, Q235, Q275, Q345

Surface treatment: Galvanized, oil coating, lacquering

Production standard: ASTM A53, BS1387, EN10255, EN10240, EN10220, EN10219, En39

Size:

Round pipe: 1/2″ -20″

Square pipe: 20×20 -500x500mm

Rectangular pipe: 20×40 -400x600mm

Spiral pipe: diameter 219-1420mm

Wall Thickness: 1.4-14mm

Length: 2-12m according to customers’ requirements

Zinc coating: 275-350g/m2 standard

Type: welded pipe/seamless pipe/cold drawn seamless tube

Technique: electronic resistance welded (ERW)

Electronic fusion welded (EFW)

Double submerged arc welded (DSAW)

Packaging:

Outer diameter 273mm and above: piece by piece.

Outer diameter 219mm and below: in hexagonal seaworthy bundles packed by steel strips.

Small sizes nested into big sizes.

Our Advantage:

1. 100% after-sales quality and quantity assurance.

2. Quick reply within 24 hours.

3. Large Stock for regular sizes.

4. Free sample 20cm high quality.

5. Strong produce capability and capital flow.