S235jrh Cold Formed Structural Steel Pipe/ ERW Steel Pipe / Black Iron Steel Pipe
S235JRH cold formed structural steel pipe/ erw steel pipe / black iron steel pipe
|20mm to 610mm
|1.2mm to 20mm
|Standard & Steel Grade
|GB/T 3091 GB/T9711 Q235 Q355
|API 5L A B X42 X46 X52 X56 X60 X65 X70
|ASTM A53 GR A/ B
|ASTM A500 A/B/C
|BS1387 EN39 St37 St52
|EN10210 EN10219 EN10255 S235 S275 S355
|AS1163 C250 C350
|Varnished, Galvanized, Oiled, Epoxy Coating
2). 10 production lines with 366 workers, 2000 tons production capacity per day
3). Accept customized order
4). Stocks in warehouse and avoid anti-corrosion
5). Mill lab test product chemical and mechanical property
Packing & Delivery
1). In bundle with steel strips for small diameter steel pipe
2). Wrapped the bundle with water-proof bag and then bundled by steel strips and nylon lifting belt in both ends
3). Loose package for big diameter steel pipe
4). As per customer's requirement
Ehong Steel is located in Tianjin China, which is known as a professional steel pipe manufacturer in China.
The mill was established in 2003, based on its own strength, we has been developing continuously.
The total assets of the factory cover an area of 86000 square meters, now has more than 366 employees includes 31 engineering and technical personnel, with annual production capacity 200,000 tons.
We have our own lab can do the testing: Hydrostatic pressure testing, Chemical composition testing, Digital Rockwell hardness testing, X-ray flaw detection testing, Charpy impact testing, Ultrasonic NDT
Main product are ERW steel pipe, galvanized steel pipe, spiral steel pipe, square and rectangular steel pipe, which is certified by API 5L certificate.
Q: Are u a manufacturer?
A: Yes, we are spiral steel tube manufacturer locates in Daqiuzhuang village, Tianjin city, China
Q:Can I have a trial order only several tons?
A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)
Q: Do u have payment superiority?
A: For big order, 30-90 days L/C can be acceptable.
Q: If sample free?
A: Sample free, but the buyer pays for the freight.