We are a leading manufacturer of LSAW Welded Steel Pipe, API X52 LSAW, Large Diameter Black Pipe Straight Welded Pipe have advanced technology and pre-sales and after sale service.We believe that long expression partnership is often a result of top of the range, value added service, prosperous encounter and personal contact for ASTM A671.We use the latest technology to enhance our operations and improve our products. We believe in taking a proactive approach to problem-solving, anticipating challenges and finding innovative solutions. 'To start a business with integrity, to stand a business with quality' is our belief in business. We try our best to become a green enterprise and environment-friendly enterprise, and actively assume the environmental responsibility of the enterprise. We have a deep understanding of the cultural nuances and business practices of different countries. The company has advanced production technology and a strong R&D team, and has been trusted and loved by customers at home and abroad for many years. Every year we insist on innovation and strive to bring our products to the market. As the product design meets the market demand and can solve many key problems, the company has a wide range of market prospects.
  • ASTM A671
    Product Name: EFW PIPE ASTM A671 pipe
    Outer Diameter: 406mm-1422mm
    Wall Thickness: 8mm-30mm
    Length: 12m, 14m,16m, 26m, 30m
    Standard: ASTM A671/671M
    Material:...
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  • Metal Round Tube
    Brand: Huayang
    Origin: China
    Diameter: 610mm-1442mm
    Thickness: 6mm-50mm
    Material: carbon steel
    Standards: national standard, American standard, European standard, British...
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  • Q235B LSAW Steel Pipe DN600
    Brand: Huayang
    Origin: China
    Diameter: 609.6mm
    Thickness:9.53mm
    Material: carbon steel
    Standards: national standard, American standard, European standard, British standard, etc.
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  • Q235B LSAW Steel Pipe DN300
    Brand: Huayang
    Origin: China
    Diameter: 323.9mm
    Thickness: 17.48mm
    Material: carbon steel
    Standards: national standard, American standard, European standard, British standard, etc.
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  • Q355B LSAW Steel Pipe DN500
    Brand: Huayang
    Origin: China
    Diameter: 508mm
    Thickness: 6.35-50mm
    Material: carbon steel
    Standards: national standard, American standard, European standard, British standard, etc.
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  • API 2B Q235B STEEL PIPE DN900
    Brand: Huayang
    Origin: China
    Diameter: 76mm-1442mm
    Thickness: 2.5mm-50mm
    Material: carbon steel
    Standards: national standard, American standard, European standard, British...
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  • 6 Inch Steel Pipe
    Brand: Huayang
    Origin: China
    Diameter: 76mm-1442mm
    Thickness: 2.5mm-50mm
    Material: carbon steel
    Standards: national standard, American standard, European standard, British...
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  • LSAW Steel Pipe For Petroleum Pipeline And Natural Gas LS...
    Brand: Huayang
    Origin: China
    Diameter: 76mm-1442mm
    Thickness: 2.5mm-50mm
    Material: carbon steel
    Standards: national standard, American standard, European standard, British...
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  • Large Diameter Black Pipe Straight Welded Pipe
    Brand: Huayang Origin: China Diameter: 76mm-1442mm Thickness: 2.5mm-50mm Material: carbon steel Standards: national standard, American standard, European standard, British standard, etc.
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Mary Grooms star star star star star
I am very satisfied that more than half of the production has been completed, the site is clean, and the construction personnel are conscientious and responsible.
James Bryan star star star star star
This supplier has adopted a new business model and established a competitive advantage, and they continue to develop technology to ensure that the design, manufacture, and delivery process are
Curtis Simpson star star star star star
These products are pleasing to the eye and I like them very much!
Tony Hickman star star star star star
Their products are very useful and worth buying. Many of my friends are very positive about this product.
Dorothy Betty star star star star star
This seller is very reliable, and their technicians came to the door to assemble the goods after we received them. They are very patient and efficient.
Kathleen Douglass star star star star star
Their tuning is easy to use, super practical, and the projection effect is very good.
Unique technology and product design and development are the strongest support for our flat face blind flange, 3 150 blind flange, sink waste pipe fittings 's large-scale production. Hebei Huayang Steel Pipe Co., Ltd is one of the most professional astm a671 manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy discount astm a671 for sale here from our factory.
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