With the joint efforts of our R&D department, marketing department and after-sales service department, our can achieve a perfect combination of technology and design, thereby providing quality products to customers all over the world.We strive for excellence in all aspects of our work and every link, never carelessly, and wholeheartedly contribute to the steel pipe diameters industry. Our company is a young, energetic and dynamic enterprise. Through the introduction of various kinds of high precision talents and strengthening the construction of various talent teams, we have gradually formed a unique talent advantage. 'People oriented, scientific and technological development, the pursuit of perfection, customer first' is our company's business philosophy. In the process of development, our company has always adhered to the modern management mode. We hope to build a mutual trust relationship with customers and suppliers and work together. Our company has a strong focus on innovation. We gradually form the pattern of socialization of capital, grouping of enterprises, professionalization of managers and modernization of management.
  • API 5L Grade B,sprial Steel Pipes DN300

    API 5L Grade B,sprial Steel Pipes DN300

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • SSAW PIPE

    SSAW PIPE

    Our main products are: ERW HDG pipes ERW Black Square hollow section ERW Black Rectangular hollow section ERW HDG Scaffolding pipes SSAW pipes API 5L
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  • SSAW PIPE

    SSAW PIPE

    Our main products are: ERW HDG pipes ERW Black Square hollow section ERW Black Rectangular hollow section ERW HDG Scaffolding pipes SSAW pipes API 5L
    Add to Inquiry
  • 1 m Large Diameter Specification Diameter Spiral Welded Carbon Steel Pipe

    1 m Large Diameter Specification Diameter Spiral Welded C...

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • API 5L Q235B SSAW Spiral Welded Carbon Steel Pipe

    API 5L Q235B SSAW Spiral Welded Carbon Steel Pipe

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • Large Diameter Specification 1 m Diameter Spiral Welded Carbon Steel Pipe With Low Price

    Large Diameter Specification 1 m Diameter Spiral Welded C...

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
    Add to Inquiry
  • API 5L Spiral Welded Carbon Steel Pipe

    API 5L Spiral Welded Carbon Steel Pipe

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
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  • SSAW PIPE

    SSAW PIPE

    Dear Sir I am Lee Wenli from Handan Zhengda Steel Pipe Group Co.Ltd. Our company is the 2nd largest ERW HDG pipe mill in China. Our main products are: ERW Black and HDG pipes ERW Black and HDG Square
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  • Spiral Weld Steel Pipe

    Spiral Weld Steel Pipe

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
    Add to Inquiry
  • Large Diameter Spiral Welded Steel Pipe

    Large Diameter Spiral Welded Steel Pipe

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
    Add to Inquiry
  • API 5L SSAW Steel Pipe

    API 5L SSAW Steel Pipe

    1, Grade: API 5L Line Pipe GR. B, X 42 , X 46 , X 52 , X 60 , X 65 & X 70.2, Size: 219.1mm-2020mm3, Standard: ASTM/ ASME A671 GR. B60, B65, B70, C60, C65, C704, Certificate: ISO9001, SGS, CE, API
    Add to Inquiry
  • ASTM A252 SSAW Spiral Welded Steel Pipe

    ASTM A252 SSAW Spiral Welded Steel Pipe

    Handan Zhengda Steel Pipe Co., Ltd. is the specialized Manufacturer & Exporter of Carbon Steel Pipes Such as: ERW Hot-Dip Galvanized Square & Rectangular, Galvanized Steel-Plastic Composites, SSAW
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Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
ANSI Schedule 40 Steel Pipes - Dimensions - The Engineering …...

WebANSI Schedule 40 Steel Pipes - Dimensions. Internal and external diameters, areas, weights, volumes and number of threads for ANSI schedule 40 steel pipes. Based on ASTM A53 - Standard...

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WebIn most applications, the pipe is offered in American standard sizes, which are used in aluminum, carbon steel, and stainless steel pipe. For pipe sizes .125” through 12”, NPS...

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WebOct 3, 2021 · Pipes vs. Tubes; Steel Pipe Sizes - Schedule 40; Steel Pipe Sizes - Schedule 80; Stainless Steel Pipe Sizes - Schedule 40S; Stainless Steel Pipe Sizes - Schedule...

We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for . We're professional steel pipe diameters manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality steel pipe diameters made in China here from our factory. For more company information, contact us now.

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