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    China factory q235 q345 square steel pipe

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    Steel Tubes
  • Description:
    China Q235, Q345, S235jr, S355, ASTM A500 Black Carbon ...Q235, Q345, S235jr, S355, ASTM A500 Black Carbon Square Steel Tube Pipe Now we are in the position to supply the tube as follows 1. ERW Galv. Welded steel tube according to BS1387 or …Q195/Q235/Q345 Pre Galvanized Square Pipe Manufacturers ...Shop from professional Pre-galvan ...
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China Q235 Q345 Ss400 A36 Hot Rolled Steel Square Bar China factory q235 q345 square steel pipe

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Technical Parameters

Inspection & Control

we have a comprehensive set of inspection and control tools for quality control, materials analysis, mechanical properties,ultrasonic testing, magnetic particle inspection, etc..

universal tester

universal tester

Impact test

Impact test

X-ray test

X-ray test

Universal Testing Machine

MTS 300kN Electromechanical Universal Testing Machine

Three-coordinate bevel gear precision inspection report

Our Services

To ensure better cooperation,our factory provides the following services to the buyers:

1. OEM&ODM:As the special samples and drawings.

2. The small order is acceptable.

3. Professional services

4. Comprehensive and professional after-sale services

We are a supplier of bulletproof steel material & machinery products. We have extensive experience in the manufacture of bulletproof steel plate, other Bulletproof peripheral products. Welcome to sending drawings and inquiry.

Production Workflow

OEM

According to the drawings or samples, customize steel products you need.

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ODM

According to the specific requirements, design steel products for you, and generate the production.

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