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Tianjin Wanlei Steel Pipe Co.,Ltd
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ASTM A210 seamless carbon steel tube of various dimensions
Designed for high-pressure boilers and superheaters, our ASTM A210 seamless carbon steel tubes are available in multiple sizes to meet diverse engineering needs.Manufactured from medium-carbon steel, they offer superior strength and precise tolerances, ensuring reliable performance under extreme heat.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of ASTM A210 seamless carbon steel tube of various dimensions in China, featured by quality products and low price. If you're going to wholesale durable ASTM A210 seamless carbon steel tube of various dimensions made in China, welcome to get pricelist and free sample from our factory.
ASTM A210 seamless carbon steel tube of various dimensions
product Introduction
Our ASTM A210 seamless carbon steel tubes, available in a wide range of dimensions, are engineered for demanding high-pressure boiler and superheater applications. Crafted from medium-carbon steel, these tubes deliver exceptional mechanical strength and tight dimensional tolerances, ensuring structural integrity and reliable performance even under extreme thermal conditions. Whether hot-rolled or cold-drawn, each tube is manufactured to meet stringent industry standards, offering versatility and durability for critical industrial systems where precision and safety are paramount.
product specification
Dimension Tolerance of ASTM A210 seamless carbon steel tubes
| Hot Rolled | Outside Diameter , mm | Tolerance, % |
| OD≤101.6, WT≤2.4 | +40/-0 | |
| OD≤101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD≤101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD≤101.6, WT>4.6 | +28/-0 | |
| OD>101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD>101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD>101.6 WT＞4.6 | +28/-0 | |
| Cold Drawn | OD≤38.1 | +20/-0 |
| OD＞38.1 | +22/-0 |
The dimension tolerance specifications for ASTM A210 seamless carbon steel tubes are categorized by manufacturing process-Hot Rolled and Cold Drawn-and vary based on Outside Diameter (OD) and Wall Thickness (WT). For Hot Rolled tubes, tolerances range from +40/-0% for smaller diameters with thin walls (OD ≤101.6 mm, WT ≤2.4 mm) down to +28/-0% for thicker-walled or larger-diameter variants, reflecting progressive tightening as wall thickness increases. Cold Drawn tubes offer tighter control, with +20/-0% for OD ≤38.1 mm and +22/-0% for larger sizes, ensuring higher precision for applications requiring exact fitment. These tolerance bands ensure compatibility with high-pressure boiler and superheater systems while accommodating manufacturing variability across different production methods and dimensional ranges.
Product feature and application
Engineered for high-pressure boiler and superheater systems, ASTM A210 seamless carbon steel tubes leverage medium-carbon steel to deliver exceptional strength, heat resistance, and precise dimensional control. Suitable for critical components like water walls and economizers operating below 500°C, these tubes are available in a wide range of sizes (OD 12.7–127mm, WT 0.9–12.7mm) via hot-rolled or cold-drawn processes, with the latter offering tighter tolerances for high-precision assembly. Their excellent weldability, formability, and rigorous non-destructive testing make them a reliable, high-efficiency alternative to traditional 20G steel across power generation, chemical processing, and marine industries.
Prodect qualification
To guarantee strict adherence to dimensional standards, our quality control process employs high-precision digital calipers for accurate verification of outer diameter and ultrasonic thickness gauges for non-destructive wall thickness measurement. This rigorous inspection protocol ensures that every seamless carbon steel tube meets exact specifications, validating structural integrity and confirming compliance with tolerance requirements before shipment.
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why choose us
'lt is awesome to work with Creative. amazingy organized,easy to communicate with. responsive with next iterations,and beautiful work.
Comprehensive Product Range
We offer an extensive inventory of ASTM A210 seamless tubes in diverse dimensions, ensuring immediate availability for both standard boiler projects and specialized high-pressure industrial requirements worldwide.
Rigorous Quality Assurance
Every tube undergoes strict dimensional checks using digital calipers and ultrasonic thickness gauges, guaranteeing precise tolerances and structural integrity that fully comply with international safety standards.
Customized Manufacturing Services
Our flexible production lines support tailored specifications for hot-rolled and cold-drawn processes, allowing us to deliver exact material solutions that perfectly match your unique engineering designs and operational needs.
Efficient Global Logistics
With a robust supply chain network and professional export packaging, we ensure rapid, damage-free delivery to your site, minimizing downtime and keeping your critical power generation projects on schedule.
FAQ
Q: What manufacturing processes are used for these tubes?
A: We utilize both hot-rolled and cold-drawn methods to produce ASTM A210 seamless tubes. Hot rolling suits larger diameters, while cold drawing ensures tighter tolerances and superior surface finishes for precision applications.
Q: How is wall thickness accuracy verified?
A: Every tube undergoes rigorous inspection using digital calipers and ultrasonic thickness gauges. This ensures precise dimensional compliance and structural integrity for high-pressure safety standards.
Q: Do you offer customized dimensions for specific projects?
A: Yes, we provide flexible manufacturing services to meet non-standard size requirements. Whether you need specific lengths or unique wall thicknesses, we can tailor the production to your engineering specifications.
Q: What industries typically use ASTM A210 seamless tubes?
A: These tubes are primarily designed for high-pressure boilers, superheaters, and heat exchangers in power plants. They are also widely used in chemical processing and marine industries due to their excellent heat resistance and strength.
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