Q235B Carbon Spiral Welded Steel Pipe For Industrial
Q235B welded spiral steel pipe Description
Q235B spiral welded pipe for industrial use is a steel pipe manufactured by spiral forming and submerged arc welding process with Q235B steel strip as the base material, which has both strength, corrosion resistance and economy, and is widely used in the fields of energy transmission, chemical industry and urban construction.
Applications of Q235B spiral pipe
Energy transmission: oil, natural gas, low-pressure steam transmission pipeline;
Chemical industry and urban construction: chemical medium transmission, urban water supply and drainage system and underground pipe network;
Construction and bridge: large-scale steel structure project, bridge support, industrial equipment frame.
Economy of Q235B welded pipe
Compared with seamless steel pipe, Q235B spiral welded pipe has high production efficiency and lower cost, which is suitable for large-scale industrial projects;
Q235B large calibre spiral welded pipe (e.g. above DN900) can replace part of seamless pipe and reduce project cost.
Q235B Welded Round Steel Pipe Specification
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Specification |
Thickness |
2-40mm |
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Diameter |
38-250mm |
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Length |
5.8-6 Meters |
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Standard |
ASTM A53/ASTM A573/ASTM A283/ |
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GB/T9711.1-1997 |
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DIN1629/4 DIN1629/3 |
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Material |
Q195,Q215,Q235B,Q345B,S235JR/S355JR/SS400 |
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Finished |
Black/Galvanized/Coated/Oiled/Painting,etc. |
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Usage |
Construction, machinery manufacturing, steel construction projects, solar power support |
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Steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, etc. |
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Technique |
Seamless |
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Packing |
Standard sea worthy packing, tied by steel strip |
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Or pack as customized requirement |
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Country of Original |
China |
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Main Market |
Middle East,Africa,Asia,South America,Eastern Europe |
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MOQ |
5 Tons |
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Productivity |
350 Tons/Month |
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Trade |
Trade: |
EXW,FOB,CFR,CIF,DDP |
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Payment: |
≤ $8,000 T/T 100% advance |
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> $8,000 T/T(30%+70%),30%T/T + 70%L/C |
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Further Service |
Drilling/Punching |
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Customized cutting size |
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Customized surface process |
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Bending/Welding/Decoiling |
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Q235B Welded carbon steel pipe



FAQ
1.Q: Where is your factory? How can I go there to visit?
We are located in Anyang City, Henan Province, China, you can contact our customer service to confirm the visiting time, and we will pick you up.
2.Q: Can I get some samples?
Yes, free samples can be provided
3.Q: What does your factory do in terms of quality control?
From materials to products, we check each process to maintain good quality.
And BV/SGS inspection is acceptable.
4.Q: What is the minimum order quantity?
We have common size stocks on hand, so one ton is acceptable.
5.Q: How long is your warranty period?
We can guarantee the quality within 90 days after receiving the goods.
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