Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of q355 round black carbon steel tube st35.8 st52 1045 cold rolled seamless steel pipe in China. Welcome to wholesale customized q355 round black carbon steel tube st35.8 st52 1045 cold rolled seamless steel pipe at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
The production process of cold-rolled seamless steel pipe mainly includes cold rolling and cold drawing. GNEE can produce large-diameter, high-precision cold-rolled pipes and variable-section cold-rolled pipes. The maximum nominal diameter of cold-rolled seamless steel pipe is 200mm.
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Product Name |
Carbon Steel Pipe |
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MOQ |
1 Ton, more quantity price will be lower |
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Standard |
AISI, ASTM, DIN, JIS, GB,JIS, SUS, EN, etc. |
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Material |
10#,20#,45#,ST37, ST52, A106, A53, Q235, Q345, Q195, Q215, etc. |
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Outer diameter |
18.0mm-812.0mm or as required |
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Wall thickness |
1.0mm-120.0mm or as required |
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Length |
3m, 5.8m, 6m, 11.8m, 12m or as required |
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Technology |
Hot rolled, Cold rolled, Cold -drawing |
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Tolerance |
Control with in the standard, OD:+/-1%, WT:+/-5% |
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Surface |
Black painting, anti-corrosion oil, galvanized or as per required by customer |
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Application |
Widely used in Structure, Accessorize, liquid delivery (pump well, gas, water), construction pipe, structuralpipe (greenhouse structure, fence post), curtain wall, machinery part ect. |
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Packing |
Standard Sea-worthy Packing, according to customer's requirement |
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Advantages |
1. Short delivery time |
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2. Quality assurance |
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3.Competitive price |
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4. Free Sample |
2.Q:What's your MOQ?
A:Commonly our MOQ is one container, But different for some goods, pls contact us for details.
3.Q: What is your payment term?
A: Payment:T/T 30% as deposit,the balance against the copy of B/L. Or Irrevocable L/C at sight
4.Q. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost. And all the sample cost will be refunded after you place the order.
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