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ASTM A513 ERW Round Welded Carbon Steel Mechanical Tubing
ASTM A513 Round Carbon Steel Mechanical Tubing is a carbon steel circular welded steel pipe or seamless steel pipe specifically designed for mechanical manufacturing or structural construction. This type of pipeline is specially produced and manufactured according to the standard ASTM A513. The size, wall thickness, length, and error of mechanical tubings are all produced according to the standard. Yuantai Derun can produce and customize ASTM A513 Round Carbon Steel Mechanical Tubing.
A513 Round Carbon Steel Mechanical Tubing Advantages
The A513 round carbon steel mechanical tubing produced by Yuantai Derun has the following advantages:
1. The weld seam is tight and sturdy The weld seam is highly integrated with the base metal, making the carbon steel mechanical tubing more sturdy and durable.
2. High dimensional accuracy The precision of A513 round carbon steel mechanical tubing is relatively high with smaller errors.
3. Complete specifications and accept customization The diameter range of A513 round carbon steel mechanical tubing can cover: 10.3-609mm, wall thickness range: 0.5-16mm, length range: 0.5-24M, and can accept length customization. The diameter specifications, wall thickness, and length of round mechanical tubing can be customized.
Coating Of Carbon Steel Mechanical Tubing
Complete Steel Grade For Your Square Steel Pipe
Yuantai Derun Square Steel Pipe – Diverse Steel Grades for Global Applications
Yuantai Derun offers an extensive selection of square steel pipe steel grades, catering to specialized requirements across international markets. Our products comply with major global standards, including:
☆ American Standard (ASTM): Gr. A, B, C, etc.
☆ European Standard (EN): S235, S275, S355, S420, S460, etc.
☆ Japanese Standard (JIS): SS400, STKR400, STKR490, etc.
☆ Chinese Standard (GB): Q195, Q235, Q355, etc.
☆ Canadian Standard (CSA): 300W, 350W, etc.
For a detailed quotation tailored to your needs, please share your specific steel grade requirements with us today.
Custom Your Square Steel Pipe to Any Shape
Custom-Shaped Square Steel Pipes – Tailored to Your Needs
Yuantai Derun provides fully customizable square steel pipes to match your unique shape specifications. Our standard shaping options include:
☆ Inner & outer right angles (sharp-cornered design)
☆ Inner & outer arc angles (rounded edges)
☆ Inner arc with outer straight edges
☆ Inner straight edges with outer arc
Need a different profile?
Free Square Steel Pipe Samples For You
At Yuantai Derun, we take pride in delivering premium square steel pipes. To let you experience our excellence firsthand, we’re pleased to provide free samples (up to 20 cm in length), shipped directly to you via express air freight—with only the shipping cost on your end.
Why hesitate? Put our materials to the test and discover why Yuantai Derun stands out in quality and reliability. Request your sample today!
Yuantai Derun square steel pipes also provide cutting, punching, and heat treatment services to meet customers' needs for gas cutting, punching, and thermal assistants. Contact us immediately and send us your processing requirements.
Yuantai Derun Square Steel Pipes – Quality Assured at Every Stage
From raw material sourcing to finished products, Yuantai Derun implements rigorous quality control at every step. We exclusively use traceable raw materials from reputable manufacturers, subjecting them to comprehensive inspections, including but not limited to:
● Dimensional & Visual Checks (appearance, size, straightness)
● Mechanical Testing (impact resistance, yield & tensile strength, hardness)
● Material Analysis (chemical composition, metallographic examination)
● Non-Destructive & Corrosion Testing (UT inspection, salt spray testing)
Contact us today to discuss your specific testing requirements—we ensure precision and reliability in every pipe.
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Product Description |
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Outer Diameter |
10.3mm-3620mm |
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Wall Thickness |
0.5-60 mm |
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Length |
5.8-12m according to client requirement |
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Tolerance |
as required |
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Brand |
Yuantai Derun Steel Pipe Manufacturing Group |
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Model |
Q235 Q345 Q355 16Mn |
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Surface Treatment |
Black painted or REQUEST |
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Standards |
Hollow section: ASTM A500/A501,EN10219,EN10210 |
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Certificate |
CE,LEED,BV,PHD&EPD,BC1,EN10210/10219, ISO9000/14001/45001,DNV,ABS,JIS G3466 |
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Brand |
Yuantai Derun or OEM |
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MOQ |
2-5 Tons or No minimum order |
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Delivery Time |
7-30 days |
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Samples |
Free Samples Get Free Sample Now! |
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Round Hollow Section Steel Pipe |
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O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
O.D. mm |
W.T. mm |
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2/5 ” |
1.2-2.5 |
2” |
1.5-2.5 |
4 ” |
1.7-2.0 |
8” |
2.50 |
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2.75 |
2.75 |
2.2-2.5 |
2.75 |
||||
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3.00 |
3.00 |
2.75 |
3.00 |
||||
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3/5 ” |
1.2-2.5 |
3.25 |
3.00 |
3.25 |
|||
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2.75 |
3.50 |
3.25 |
3.50 |
||||
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3.00 |
3.75 |
3.5-4.0 |
3.75 |
||||
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1” |
1.2-2.5 |
4.00 |
4.25 |
4.00 |
|||
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2.75 |
2.5” |
1.5-2.5 |
4.50 |
4.25-4.75 |
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3.00 |
2.75 |
4.75 |
5.0-6.25 |
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3.25 |
3.00 |
5” |
2.2-2.5 |
6.50 |
|||
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3.5 |
3.25 |
2.75 |
6.75 |
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1.2 ” |
1.5-2.5 |
3.5-3.75 |
3.00 |
7.00 |
|||
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2.75 |
4.0 |
3.25 |
7.25 |
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3.00 |
4.25 |
3.50 |
7.50 |
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3.25 |
4.50 |
3.75-4.50 |
7.75 |
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3.50 |
3” |
1.8-2.5 |
4.75 |
10” |
3.00 |
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3.75 |
2.75 |
6” |
2.2-2.5 |
3.25 |
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1.5” |
1.4-2.5 |
3.00 |
2.75 |
3.50 |
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2.75 |
3.25 |
3.00 |
3.75 |
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3.00 |
3.5 |
3.25 |
4.00 |
||||
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3.25 |
4.00 |
3.50 |
4.25-4.75 |
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3.50 |
4.25 |
3.75-4.50 |
5.0-6.25 |
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3.75 |
4.50 |
4.75 |
6.50-7.50 |
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4.00 |
5.00 |
7.75-9.75 |
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