/square steel pipe/ grean house steel pipe/construction pipe See larger image CE EN10219 rectangular/square steel pipe/ grean house steel pipe/construction pipe

1.diverse materials and standards

2.adequate inventory with the most competitive price

3.good quality

4.SGS inspection

5.CE certificated

6.prompt delivery

7.secondary processing

1.steel material: S355,Q235,Q345

2.technology: ERW, hot rolled,cold rolled,cold drawn

3.thickness tolerance:+/-0.03mm

4.length:as the customer's request

5.surface treatment: Galvanized, black painting

6.Applications:1)Mainly use in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction.

2)For liquid transmission: water supply, water drainage, sewage system, etc.

3)For gas transmission: coal gas, LPG, LNG, etc.

7.Test:Various Destructive & Non Destructive Test

8.Inspections: Various Visual & Dimensional Inspections

The products you need we will do best to offer to you with good quality and we are looking forward to long term businessship

Our company is located in Jinghai County, Tianjin, producing and supplying various steel pipes (round/square/rectangular/ precision) and other related steel products. Our group consists of Tianjin Tianyingtai Steel Pipe Co., Ltd., Tianjin Huilai International Trade Co., Ltd., Tianjin Tianyingtai Import & Export Trade Co., Ltd. and Tianjin Shenglong Business Trade Co., Ltd. 

Since the mill was established in 2001, we have been adopting advanced production equipment and perfecting our quality management. We maintain ISO9001 Quality Management certification and BV certification to ensure that we meet the highest standards. Now, we have eight high-frequency welded lines in a 55,000 square meter factory. Last year, the annual production capacity reached 400,000 tons and trading capacity reached 300,000 tons, with normal sizes ranging from 10X10 to 400X400, OD16MM to OD610MM. Our products are applied in different industries and are exported to various areas worldwide. 

Our company specializes in providing value for clients, not only products but also solutions. We sincerely hope that you could cooperate with our passionate trustable teams.