Mechanical Tubing ASTM A519

Mechanical Tubing & Pipe
Versatile Strength for Every Build
Our mechanical tubing and pipe deliver the reliable performance manufacturers need across diverse industries. Made from high-quality steel, these versatile components provide excellent strength-to-weight ratios and consistent quality for fabrication.
Key Features & Benefits
  • Easy to Work With: Clean surfaces and uniform dimensions for smooth cutting, welding, and machining
  • Cost-Effective: Reduces material waste while maintaining structural integrity
  • Multiple Shapes: Round, square, and rectangular options to match design requirements
  • Reliable Quality: Manufactured under strict quality controls for consistent performance
  • Flexible Ordering: Standard sizes in stock; custom dimensions available
Typical Applications
  • Automotive frames and chassis components
  • Agricultural equipment and implements
  • Construction machinery and material handling
  • Furniture and shelving systems
  • Industrial racking and support structures
  • Exercise equipment and recreational products
Material & Size Range
  • Sizes: ½" to 12" OD (round); various square/rectangular dimensions
  • Wall Thickness: 16 gauge to ½"
  • Length: Standard 20-24 ft; custom cutting available

Mechanical tubing and pipe are more than raw materials—they're precision-engineered components that determine how well your final product performs. Unlike standard plumbing pipe, our mechanical-grade tubing is manufactured to tighter tolerances and cleaner surface finishes, which means less machining time, fewer rejects, and better weld quality on your production line.

Product Mechanical Tubing, Mechanical Pipe
Application For mechanical industry
Pipe Standard ASTM A519
Size OD: 42mm760mm
WT: 1.5-35mm
Grade 4140, 4130, 25CrMo, 42CrMo, SCM440TK
Length 5.8m/6.1m/11.8m/12m or random length
Connection Type Plain End
Coating No coating, anti-rust preventive oil
Packing: Hexagonal packaging, Two Tags

Product Advantages

✓ Fabrication-Friendly – Clean surfaces and tight tolerances reduce machining time and improve weld quality
✓ Consistent Quality – Every tube meets specifications, minimizing scrap and production delays
✓ Shape Variety – Round, square, and rectangular options eliminate costly custom forming
✓ Cost-Effective – High strength-to-weight ratio saves material costs on every project
✓ Fast Delivery – Regional stock of popular sizes ships within days; custom orders in weeks
✓ Technical Support – Quick answers on material selection and specifications when you need them

 Packaging & Delivery

Packaging
  • Protection: End caps prevent damage; bundles wrapped in weather-resistant material
  • Bundling: Steel-strapped hexagonal bundles (small sizes) or loose packing with separators (large sizes)
  • Marking: Clear labels show grade, size, heat number, and order details
  • Finishes: Hot-rolled, cold-drawn, or as-welded surfaces protected from rust
Shipping
  • Methods: Truck, container, or flat-rack based on quantity and dimensions
  • Loading: Supervised by QC team; photographic records available
  • Documentation: Packing list, mill test certificates, and compliance documents included
  • Flexibility: Mill-direct or regional warehouse delivery based on your schedule

 Manufacturing Process

 

Flow chartFlow chart
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Mechanical Tubing ASTM A519

Mechanical Tubing & Pipe Versatile Strength for Every Build Our mechanical tubing and pipe deliver the reliable performance manufacturers need across diverse industries. Made from high-quality steel, these versatile components provide excellent strength-to-weight ratios and consistent quality for fabrication. Key Features & Benefits Easy to Work With: Clean surfaces and uniform dimensions for smooth cutting, welding, and machining Cost-Effective: Reduces material waste while maintaining structural integrity Multiple Shapes: Round, square, and rectangular options to match design requirements Reliable Quality: Manufactured under strict quality controls for consistent performance Flexible Ordering: Standard sizes in stock; custom dimensions available Typical Applications Automotive frames and chassis components Agricultural equipment and implements Construction machinery and material handling Furniture and shelving systems Industrial racking and support structures Exercise equipment and recreational products Material & Size Range Sizes: ½" to 12" OD (round); various square/rectangular dimensions Wall Thickness: 16 gauge to ½" Length: Standard 20-24 ft; custom cutting available

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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