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Cement shoes
Premium stainless steel pipe: excellent corrosion resistance and long-term reliability

Premium stainless steel pipe: excellent corrosion resistance and long-term reliability
ERW & SSAW Welded Pipes

ERW & SSAW Welded Pipes
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Seamless steel pipe: precision manufacturing, reliable performance, uninterrupted flow
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Precision-Crafted Butt Welded Pipe Fittings for Seamless Pipeline Solutions
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Premium Anti-Corrosion Pipes for Long-Lasting Pipeline Protection and Performance
Tubing and casing

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China Suppliers - Rectangular & Square Section Tubes from Leading Factory with Various Specifications
China Suppliers - Rectangular & Square Section Tubes from Leading Factory with Various Specifications
China Suppliers - Rectangular & Square Section Tubes from Leading Factory with Various Specifications
China Suppliers - Rectangular & Square Section Tubes from Leading Factory with Various Specifications
China Suppliers - Rectangular & Square Section Tubes from Leading Factory with Various Specifications

China Suppliers - Rectangular & Square Section Tubes from Leading Factory with Various Specifications

Welcome to our factory located in the North China Economic Development Zone, a prime area with excellent transportation links. Established in 2002 with a total investment of 120 million yuan, we have built a strong workforce of over 500 employees, including 15 senior engineers, We specialize in manufacturing a wide range of seamless pipes, offering outer diameters from 40-108 mm with wall thicknesses of 12-30 mm, and extending up to 210-426 mm with wall thicknesses of 20-50 mm. Our current inventory includes more than 15,000 tons of seamless steel pipes and 8,000 tons of ERW pipes, ensuring we meet the diverse needs of our clients, As a leading supplier in China, we provide various materials for your reference, including 12CrIMoVG, 15CrMoG, 10CrMo910, Cr5Mo, A335P91, T91, and many more. Our commitment to quality and innovation makes us one of the most reliable factories in the seamless pipe industry. Partner with us for high-quality products and exceptional service
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    Product Detail

    Product Introduction

    Our Workshop & Scale

    Our workshops are located in the North China Economic Development Zone, with the support of high-speed, convenient transportation. Our firm was established in 2002, with a total investment of 120 million yuan. It has 15 senior engineers and more than 500 employees.

    There are now more than 15,000 tons of seamless steel pipe, and 8,000 tons of ERW pipes as the raw material stock.

    Specifications Available

    • Outer diameter of 40-108mm X wall thickness 12-30mm
    • Outer diameter of 108-219mm X wall thickness 20-40mm
    • Outer diameter of 210-426mm X wall thickness 20-50mm
    • Various specifications, various materials seamless pipe
    Rectangular & Square Section Tubes
    Rectangular & Square Section Tubes
    Rectangular & Square Section Tubes

    Material Classifications

    Materials for Reference
    12CrIMoVG, 15CrMoG, 10CrMo910, Cr5Mo, A335P91, T91, A335P5, A335P11, 12Cr2MoWVTiB(102), CrMo, 15McuMoNb5(NB36), 40CrMnMo, 36Mn2V, Cr9Mo, 38CrMoA1, 3035CrMnSiA, 1Cr5Mo, 20CrNiMo, 25Cr2MoV, 35Mn2VNb, 37Mn5, 25MnCr, 40MnV, T11, T12, T22, T24, 30CrMo, 35CrMo, 15NiCuMoNiB5(WB36), 42CrMo, 38CrM.
    Oil Casing & Geothermal Tubing
    J55, K55, N80, L80, P110, X40-X70, L245, L360. Applicable for oil casing, geothermal tubing and casing, and pipeline pipe.
    Stainless Steel Material
    0Cr18Ni9, 1Cr18Ni9Ti, 304, 304L, 310S, 316(0Cr18Ni12Mo2), 316L(00Cr17Ni14Mo2).
    Carbon Steel Pipes
    10#, 20#, 35#, 45#.
    Alloy Steel Material
    Q345B, Q345D, 16Mn, 30Mn, 27SiMn, 20Cr, 40Cr.
    High Pressure Boiler Material
    20G, ST45.8-III, A106B, A106C.

    Manufacturing Specifications & Customization

    Applicable manufacturing specifications: GB/T8162-2008, GB/T8163-2008, GB3087-2008, GB5310-1995, GB6479-2000, GB9948-88, GB5312-1999, and JIS, European, American, etc.

    Customized special specifications, special material thick wall seamless pipes are available for users, but also with 15 CrMoG, 12CrlMoVG and other special material alloy pipe. Furthermore, cold drawn pipe, hot expansion diameter seamless steel pipe, and alloy high-pressure boiler tubes are available for choice:

    12CrIMoVG(G), T12(ASTM), 15CrMoG(GB), 13CrMo44(DIN), Cr5Mo(GB), A335PII(ASTM), 12Cr2Mo(GB), 10CrMo910(DIN).

    Frequently Asked Questions

    When was the firm established and where is it located?

    Our firm was established in 2002. Our workshops are located in the North China Economic Development Zone, supported by high-speed and convenient transportation.

    What is your production capacity and raw material stock?

    We have a total investment of 120 million yuan, employing 15 senior engineers and more than 500 employees. We maintain a raw material stock of over 15,000 tons of seamless steel pipes and 8,000 tons of ERW pipes.

    What size specifications of seamless steel pipes do you offer?

    We provide various specifications, including outer diameter of 40-108mm (wall thickness 12-30mm), outer diameter of 108-219mm (wall thickness 20-40mm), and outer diameter of 210-426mm (wall thickness 20-50mm).

    Which manufacturing specifications do your pipes comply with?

    Our products are manufactured according to GB/T8162-2008, GB/T8163-2008, GB3087-2008, GB5310-1995, GB6479-2000, GB9948-88, GB5312-1999, as well as JIS, European, and American standards.

    Do you offer customized steel pipes and special materials?

    Yes. Customized special specifications and thick-walled seamless pipes are available. We also offer 15CrMoG, 12CrlMoVG, and other special alloy pipes, cold drawn pipes, hot expansion diameter seamless steel pipes, and alloy high-pressure boiler tubes.