China diameter of steel pipe Manufacturers Factory Suppliers

We adhere to the principle of honesty and trustworthiness, guarantee the quality of round steel pipe, drainage steel pipe, hot dipped galvanized round pipe light , conscientiously fulfill contracts, abide by commitments, and ensure the legitimate interests of our partners. We use advanced electronic trading systems to make diameter of steel pipe trading investment as convenient as buying and selling stocks, thereby improving transaction efficiency and price transparency. By fostering a culture of continuous improvement, businesses can stay ahead and continually raise the bar for performance and achievement. Adhering to concept of 'faith first, clients uppermost', our mission is to offer high quality products and more perfect after-sale service at reasonable price. In recent years, our company has won the trust of customers, especially foreign companies, and is a trusted partner for customers. All members of the team have strong development ability and self-management ability. Based on technology, the company builds a strong core technical team and strives to develop products that satisfy all customers.

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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Pre-galvanized Steel Tube
Thickness :0.35mm~2.5mm
Outer Diameter : 12mm~114mm
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Black Iron Pipes
Black iron pipes are renowned for their resilience, durability, and longevity,
making them ideal for various key agricultural applications. Their
strength allows them to perform...
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Seamless Steel Pipe
seamless steel pipeis made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe.
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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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Hot Dipped Galvanized Round Pipe Light
Diameter OUTER BS1387:1985 LIGHT ： 20mm-114mm
Thickness BS1387:1985 LIGHT ： 2.0mm~5.4mm
Length BS1387:1985 LIGHTt：1m-12m , or customized
Standards BS1387:1985 LIGHT...
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Tubular Steel Scaffolding
Thickness ：0.6mm-10.0mm
Length: 0-12M
Materials : Q195-Q355,A53A369,#10--#45 steel
Surface Treatment : Oiled/Black/Painted/Galvanized
OD : 21MM-219MM
Various...
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Pre-galvanized Square and Rectangular Steel Pipe
OD: 20x10-300x400mm and 20x20-400x400mm
Thickness: 0.5~12.75mm
Size: 10x10mm~100x100mm
Zinc Coating: 20-275g Length : 3-12m 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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Electro-Galvanized Steel Pipe
Electroplating is the process of using the principle of electrolysis to plate
a thin layer of other metals or alloys on some metal surfaces,
which is the process of using electrolysis...
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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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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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Reviews

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My goods were received very quickly. They were 100% brand new.

Sadie Campbell

The seller's service is very good, I hope to cooperate again in the future.

Alice Miller

This cooperation is really a perfect shopping experience, and we are very satisfied with the excellent quality of our products!

The company will aim to create a famous brand enterprise in photovoltaic bracket verification, section steel installation, solar bracket testing industry, and forge ahead along the road of scale, standardization and branding. As one of the most professional diameter of steel pipe manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy high-grade diameter of steel pipe in stock here from our factory.