square erw steel tube

square erw steel tube Certification:ISO,CE Material:Q235,Q345 Standard:GB,JIS,ASTM Size:20*20-450*450

square erw steel tube

1. Standard: GB, ASTM, BS, DIN, API, JIS

2. Grade: Q195, Q235, Q345, 20#,16Mn

3. Size:20*20-450*450mm

4.Wall thickness: 0.6mm-20.0mm

Quality assurance

1. Certification: ISO, CE, BV, MTC.

2. Inspection: third part inspection can be accepted.

3. Test: Eddy current / hydrostatic/ Ultrasonic/ Intergranular

              Corrosion or according to customers' request

Production equipment

1. 30 sets of Cold-drawn Machinery (Model: 3 ton to 500 ton) 2. Cold-rolled Machinery: Model LD-30, LD-60, LG-90H (L), LG-159H (L) 3.Automatic Roller Solution & Annealing Heat Treatment Equipment    Φ273 Straightening machine   18-meter-long Pickling Sin

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Tangshan Yinguangfa Industrial and Trading Co.Ltd

 Emily jin                  Skype: emily05021

Tangshan Yinguangfa Industrial and Trading Co.ltd

1. Quality assurance. Quality helps us earn high prestige

2. Best service. Best service is feature

3. Honest. Honest is the our inner character

4. Long-term relation. Long-term relation is our aim

Be honest  Be friends

square erw steel tube