Products

Products

Discover the superior quality of our carbon steel tubes, engineered for durability and performance. Our seamless steel tubes are ideal for structural applications, offering exceptional strength and reliability. Explore our range of round steel tubes, designed to meet rigorous industry standards. For precision and versatility, our A36 steel products are the top choice among professionals. These seamless pipes ensure leak-proof performance and are widely used in construction and manufacturing.


The A36 Round Seamless Carbon Steel Round Tube is a hallmark of excellence in metal fabrication. It boasts a uniform composition and smooth surface, making it perfect for high-stress environments. With excellent weldability and formability, this tube adapts to various project requirements while maintaining structural integrity. Its resistance to corrosion and wear extends service life, reducing maintenance costs. Industries rely on it for frameworks, supports, and mechanical components due to its consistent quality and dependable performance.

Product Specifications

  • Material: A36 Carbon Steel
  • Type: Seamless
  • Shape: Round
  • Standard: ASTM A36
  • Surface: Plain or Galvanized
Outer Diameter (inches) Wall Thickness (inches) Length (feet) Weight per Foot (lbs)
0.5 0.065 20 0.25
1 0.083 20 0.85
2 0.109 20 2.17
3 0.120 20 3.65
4 0.134 20 5.41

Key Features

  • High tensile strength for heavy-duty applications
  • Seamless design prevents weak points and enhances durability
  • Excellent machinability and weldability
  • Resistant to environmental corrosion
  • Complies with ASTM A36 standards for quality assurance

Hot Products

  • 430 Cold Rolled No.4 Stainless Steel Sheet

    430 Cold Rolled No.4 Stainless Steel Sheet

    Wuxi Jianbanghaoda Steel Co.,ltd is a large-scale 430 Cold Rolled No.4 Stainless Steel Sheet manufacturer and supplier in China. We have been specialized in steel for domestic and overseas for many years. Our products have a good price advantage and high quality , our oversea customers cover most of the European and American markets,. We look forward to becoming your long-term partner in China.
  • ASTM 3003 Aluminum Alloy Plate

    ASTM 3003 Aluminum Alloy Plate

    Wuxi Jianbanghaoda Steel Co.,ltd is professional in exporting high-performance aluminum plates, adhering to ASTM, EN, and AISI standards. Our range includes 1000-7000 series alloys(including ASTM 3003 Aluminum Alloy Plate), thickness 0.2mm-150mm, widths up to 2,600mm, tailored for aerospace, electronics, and packaging industries. With ISO 9001-certified production and rigorous testing, we ensure precision, corrosion resistance, and lightweight durability. Offering customized cutting, anodizing, and embossing services, we support OEM/ODM projects globally. With 15+ years’ experience, we deliver cost-efficient solutions via agile logistics to 60+ countries. Committed to sustainability, we provide eco-friendly aluminum products for green tech applications.
  • 316 Stainless Steel Welding Tube

    316 Stainless Steel Welding Tube

    Wuxi Jianbanghaoda Steel Co.,Ltd is located in Wuxi city of China, which is a private enterprise with more than 15 years steel business. We offer high quality 316 Stainless Steel Welding Tube and other materials. We have sales department, operation department, design department and after-sales service department etc. It's predecessor is doing steel domestic trade.After years of development, we have became one of the excellent steel export supplier in the province. 
  • Zero Spangle Galvanized Steel Plate

    Zero Spangle Galvanized Steel Plate

    Wuxi Jianbanghaoda Steel Co.,Ltd. is a trustworthy Zero Spangle Galvanized Steel Plate manufacturer and supplier in China. We have been specialized in Galvanized steel business for domestic and overseas for over 15 years. Our products have a good price advantage and high quality, our oversea customers cover all over the world oversea markets. We look forward to becoming your long-term partner in China.
  • Q345 Carbon Steel Coil

    Q345 Carbon Steel Coil

    Wuxi Jianbanghaoda Steel Co.,ltd is specialized in exporting carbon steel coils for oversea industrial needs. With ISO-certified manufacturing, we supply ASTM/JIS/EN-compliant hot-rolled, cold-rolled, and galvanized coils in various thicknesses (0.3mm-6.0mm) and widths (up to 2,000mm). Our products serve construction, automotive, and machinery sectors. Leveraging efficient logistics and strict quality control, we ensure timely delivery to 50+ countries. Committed to competitive pricing and good quality, we build long-term partnerships. We supply Q345 Carbon Steel Coil and some other material grade like Q235 Q195 q420 etc.
  • 904L Stainless Steel Round Bars

    904L Stainless Steel Round Bars

    Wuxi Jianbang Haoda Steel Co.,Ltd. is a outstanding steel manufacturer with more than 15 years experience selling stainless steel sheet/pipe/coil/bar products( including 904L Stainless Steel Round Bars ) at home and abroad. We mainly supply stainless steel sheet, stainless steel tube, stainless steel coil/strip and stainless steel rod etc.,Our products are strictly produced in accordance with standard GB,ASTM,EN , JIS and etc.“Customers Satisfaction” is our consistent commitment, with professional technical and service team , we provide customers with timely, professional and point-to-point after-sales service.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept