ASTM Black Round Welded Steel Pipe
| Categories | round steel pipe |
|---|---|
| Brand | Yuantai Derun Steel Pipe Manufacturing Group |
| Model | Welded Steel Pipe |
| Standard | GB,ASTM, BS,JIS |
| Material | Q195 / S235JR / Q235B / SS400 |
| Thickness | 0.3 mm – 2.0 mm |
| Length | 5.8M,6M,12M OR As Customer’s Request. |
| MOQ | 5Mt |
| Technique | Cold Rolled with Black Annealing |
| FOB port | Tianjin port |
| Terms of Payment | L/C, Western Union |
| Download |   |
| Update Time | Sep 5,2025 |
Detail Information
Product parameter
| Commodity | Black round Mild Carbon Steel Pipe |
| Material | Q195 / S235JR / Q235B / SS400 |
| Standard | GB,ASTM, BS,JIS |
| Sizes | 10*10mm – 100*100mm |
Thickness | 0.3 mm – 2.0 mm |
Surface | Oiled / Anti-corrosion Paint |
Technique | Cold Rolled with Black Annealing |
Packing | In Bundles |
MOQ | 5 Mt |
Certification | ISO9001:2008,SGS,BV, CE |
Application | Widely used in Liquid, Furniture, Construction. |
Application
● for liquid pipeline
● for metal furniture
● for construction
● for general structural parts and stamping parts
Advantage
●We’re steel pipe manufacturer, with 23 years production experience, and we can supply all sizes of steel tubes.
Our factory have 65 production lines for black annealed steel pipes to ensure prompt delivery.
●The capacity of black steel pipes more than 150000 tons per month.
●We have own professional inspection team to ensure the quality , and accept any third party inspection company come to test.
Our factory
Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd., is a top 1 Hollow Section manufacturer in China which has capacity to manufacture JIS G 3466, ASTM A500/A501, ASTM A53, A106, EN10210, EN10219, AS/NZS 1163 standard round, square and rectangular pipes and tubes.
Relevant available steel grades includes STKR400, STKR490, S235J2H, S355J0H, S355J2H, S460NH, GR. A/B/C and etc.
Products as per production procedure includes ERW, LSAW, SSAW, Cold-Drawing pipe and tubes.
Meanwhile, the mill is qualified by EN10210, EN10219 FPC and LEED certificates (EPD & PHD certificates).
Mill’s advantage scope is for Jumbo Size hollow sections especially as below for some project requirement.
1.For some package inquiry or requirement for project bid, the MOQ as per only 1 metric ton is available.
2.Help the client to combine the different products into one package including steel pipes, tubes, plates, beams. angles or other steel products.
3.Assist client to arrange the Mill Test Certificate as per EN10204 3.2 Level including product surface and laboratory tests.
4.There is available inventory stock for steel pipe and tube to meet the urgent requirements.
Packing and shipping
Certificate
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Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
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Categories
- square steel pipe
- rectangular steel pipe
- round steel pipe
- shaped tube
- LSAW steel pipe
- zinc aluminium magnesium coating steel pipe
- galvanized steel pipe
- ERW steel pipe
- seamless steel pipe
- spiral steel pipe
- LINE PIPE&OCTG
- stainless steel pipe
- steel coil
- steel plate
- ship building steel pipe
- photovoltaic bracket
- steel profile
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Please send your message to us
Yuantai team has over 21 years of experience in steel pipe project applications, specializing in the production, manufacturing, and customization of square rectangular, and circular steel pipes. Warmly welcome project procurement managers, individual owners, designers, and overall sellers, etc. Write down your requirements and receive professional quotes and technical support.
- Name
- Tel
- *Title
- *Content