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
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square erw steel tube
