Year1
- 外径：
- 219-3600mm
- 壁厚：
- 5-30mm
- 长度：
- 10-12m
D*
Double-sided submerged arc spiral steel pipe
Steel pipe
Spiral steel pipe (Material:
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Steel
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Pipeline steel,
), spiral welded pipe, spiral pipe, dredging steel pipe, mud transportation steel pipe, products are widely used in oil, natural gas, Gas, water supply, thermal power generation, steam heating, hydropower station pressure steel pipes, thermal power generation, dredging projects, fluid transportation steel pipes, piling, bridges, steel structures and other basic projects in many industries. The spiral pipes produced by our company have excellent physical and chemical properties
Corrosion resistance
High impact strength
Small fluid resistance
Aging resistance
Long service life
Quality Lightweight and durable.
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. - . --->Spiro welded pipes with different wall thicknesses in steel grades are made of spiral welded pipes
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. - . --->. The company has advanced
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. - .- -->radiation industrial TV online flaw detection, ultrasonic online flaw detection, magnetic particle flaw detection, water pressure and other complete product testing equipment
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. - .- -->The company's main industry is construction and building materials, mainly focusing on global and other markets. The name of our company is Cangzhou Hongyun Steel Pipe Co., Ltd. The company's advantage lies in
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. - . --->The company currently has thirteen spiral steel pipe production lines. The company adheres to the principle of being a real person and doing things with integrity, with good quality and low cost. The price, perfect after-sales service, to thank new and old customers, we sincerely hope to establish a long-term cooperative relationship with you, mutual benefit, win-win cooperation
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