China pipeline steel pipe Manufacturers Factory Suppliers

By perfect production and testing equipment, quality guarantee system, advanced detection measure and long term technology innovation, we can guarantee on best quality of the drainage steel pipe, black square and rectangular tube, design for steel pipe . Our company's ecological park project is the most potential pipeline steel pipe full ecological chain business service complex. "Responsibility, value and honor" are our spiritual symbols, and "learning, service and innovation" are the principles of behavior that our employees always abide by. Everyone in our company is motivated, efficient, united and cooperative. In the future development, we will continue to be based on the principle of "integrity-based, quality first, service attentive". Based on the industry, our company meets the diverse needs of customers through product quality, solutions, and three-dimensional services, and creates greater value for you. Our company hopes to build itself into an international enterprise with an international management level, international talent echelon, and international corporate culture. Customer oriented, innovative design, and welcome you to provide your design to us, we guarantee the quality.

Bright Steel Round Tube
Main products: cold drawn or cold rolled refined bright steel pipe,
Outer diameter: 3.0-60mm
Thickness: 0.5-8mm
Materials :St35, St37.4(10#), St45(20#), St55(35#), St52(16Mn), CK45,...
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Hot Dipped Galvanized Steel Circular Pipe
Section Shape: Round
Size:1/2"-8"
Thickness:sch40,std,sch10,etc.
Length:5-12m
Dimentional grade:Bs 1387/1985 ;
en10219-2:1997
Material...
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Pre-galvanized Steel Tube
Thickness :0.35mm~2.5mm
Outer Diameter : 12mm~114mm
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API 5L Steel Pipe
Surface： Plain/Beveled/Thread/Coupling/ Pipe Cap
Length： X42， X46 ，X60
Thickness： 2-60mm
Length ： 1000-12000mm or as Request
Material：Q195-Q235, Ss400, St37-2, Stk500,...
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ASTM A53 ERW Steel Pipe
Product Name: Hot Dipped Galvanized Round Steel Pipe
Thickness ：1.2mm~15.0mm
Outer Diameter ：20mm~406mm
Zinc Coating ： 180-600g/m2
Length ： 1-12m or customized
Grade ：...
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Hot Dipped Galvanized Round Pipe Medium
Thickness BS1387:1985 ： 0.8mm~6.0mm
Standard BS1387:1985 ： GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 ,
JIS G3444:2004 , ASTM A53
Steel Grade BS1387:1985 ：...
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Hot-dip Galvanized Electrical Steel Conduits
Thickness : 1.2mm~15.0mm
Outer Diameter : 20mm~406mm
Square :20*20mm~500*500mm
Zinc Coating : 180-600g/m2
Length : 1-12m or customized
Ends : Plain End or Bevelled End...
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Pre-galvanized Round Steel Pipe
Thickness :0.35mm~2.5mm
Outer Diameter : 12mm~114mm
Zinc Coating :20-275g;
Length o: 4-12m or customized
Material : Q195~Q235, 10#~45#,...
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Profiled Tube Black
spiral steel pipe
Specifications: 20*20mm-500mm
Thickness: 0.6mm-20mm
Screw steel pipe
specifications: 219mm-2020mm
Thickness : 5mm-20mm
Straight seam specifications...
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Brighten Steel Square and Rectangular Tube
Main products: cold drawn or cold rolled refined bright steel pipe
production range:
Outer diameter: 3.0-60mm
Thickness: 0.5-8mm
Length: usually 6 meters
Materials :...
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LSAW Steel Pipe
Standard ： API 5L, ASTM A106, ASTM A53, ASTM A671/671M, ASTM A672/672M
Grade ： CA55, CB60, CB65, CB70, CC60, CC65, C70，Gr.B/L245, X42/L290, X46/L320,
X52/L360, X60/L415, X65/L450,...
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SSAW Steel Pipe
Standard: API 5L, ASTM A252, EN10219, EN10217, ASTM A139, ASTMA572, ASTMA53
We can produce SAWH spiral pipes comply with standards of API 5L.PSL1 PSL2
A252, ASTM A139,AWWA...
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Reviews

Opal Davis

I was surprised that you gave us the samples for no money and that you covered the shipping costs.

Joseph Pham

Since we cooperated with your company once, we have been very impressed by you, because your service attitude is excellent, which makes us feel very comfortable.

Alice Jones

The manufacturer's service attitude is very good, the delivery is also very fast, and the pre-sales service and after-sales service are excellent!

Lisa Jolly

The quality of this supplier's products is very good, I hope more friends trust them!

Amanda Rogers

With the help of such professional manufacturers, our personalization and creativity are also constantly improving and we have survived the competition.

Paul Jones

The quality of your products is defect-free, and the customer service attitude is very good!

Our company always takes 'from China, serving the world' as our own responsibility and successfully introduces many corrosion resistant profile material, quality control steel sheet into the international market. As one of the most professional pipeline steel pipe manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy high-grade pipeline steel pipe in stock here from our factory.