20X20 300X300 Square Pipe

Standard: 20X20 300X300

Grade: Q235B, Q355B, SS400, S235JR, S275JR, S275J0R, S275J2R, S355JR, S355J0R, S355J2R

Thickness: 1.2mm-18mm

Section Shape: Square and Rectangle

Place of Origin: Handan, Hebei, China

Outer Diameter: 20X20-300X300 & 20X40-400X200

Technique: ERW

Certification: CE, SIREM, ISO

Application: Structure pipe

Surface Treatment: Hot dipped galvanized or Oil or Black painting/Lacquer

Packaging&Deliver

Packaging Details: Bundle

Delivery Detail: Bulk or container

1. Can you help with the design?

Yes, Simply design free, special design need to pay.

Quality Control

We have QC person stay on the production lines do to the inspection. All products must have been inspected before delivery.we do inline inspection and final inspection.

1. All raw material checked once it arrive our factory.

2. All pieces and logo and all details checked during production.

3. All packing details checked during production.

4. All production quality and packing checked on final inspection after finished.

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