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Electric Welded (ERW) Round Steel Tube

Electric Welded (ERW) Round Steel Tube

Electric Welded (ERW) Round Steel Tubes are long, cylindrical hollow sections made from sheets of steel that are rolled and welded together. Known for their smooth surface finish and uniform wall thickness, these tubes are commonly used in various structural applications, mechanical systems, and production industries due to their strength, durability, and cost-effectiveness. They offer excellent resistance to corrosion and can be easily cut, bent, or formed into different shapes as required by design specifications.

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Alloy ASTM Characteristics
A513/A500 ASTM A513

Structural support in construction projects such as bridges and buildings.

Manufacturing of automotive parts like exhaust systems and framework.

Production of furniture and household appliances, including tables and chairs.

CHEMICAL COMPOSITION

  • The chemical composition of this product includes Carbon (C) ranging from 0.17 to 0.23%, Iron (Fe) from 99.08 to 99.53%, Manganese (Mn) from 0.3 to 0.6%, with Phosphorus (P) and Sulfur (S) each having a maximum of 0.04% and 0.05% respectively.

MECHANICAL INFORMATION

  • The product is composed of carbon (0.17 - 0.23%), iron (99.08 - 99.53%), manganese (0.3 - 0.6%), with phosphorus and sulfur in maximum amounts of 0.04% and 0.05% respectively. It features an ultimate tensile strength of 132,000 psi (602 MPa) and a yield tensile strength of 74,185 psi (512 MPa). The material's hardness is measured at 90 Brinell and B75 Rockwell, indicating its suitability for various structural applications. Available in multiple sizes, the product dimensions and weights range, offering flexibility for specific project needs. Please contact our Customer Service Department for detailed material test reports.

AVAILABLE SIZES

  • Available sizes for this category include a range of outer diameters and wall thicknesses tailored to specific needs. The sizes available are: 3/8" x 16ga with an OD of 3/8" and a wall thickness of .065", available in lengths of 240.00" and a weight of 0.215 lb/ft; 1/2" x 18ga, OD 1/2", wall thickness .049", 240.00" length, 0.236 lb/ft weight; 1/2" x 16ga, OD 1/2", wall thickness .065", 240.00" length, 0.302 lb/ft weight; 5/8" x 18ga, OD 5/8", wall thickness .049", 242.00" length, 0.301 lb/ft weight; 5/8" x 16ga, OD 5/8", wall thickness .065", 240.00" length, 0.389 lb/ft weight; 5/8" x 14ga, OD 5/8", wall thickness .083", 240.00" length, 0.480 lb/ft weight; 3/4" x 18ga, OD 3/4", wall thickness .049", 242.00" length, 0.367 lb/ft weight; 3/4" x 16ga, OD 3/4", wall thickness .065", 240.00" length, 0.475 lb/ft weight; 3/4" x 14ga, OD 3/4", wall thickness .083", 240.00" length, 0.591 lb/ft weight; 3/4" x 12ga, OD 3/4", wall thickness .109", 240.00" length, 0.746 lb/ft weight; 3/4" x 11ga, OD 3/4", wall thickness .120", 240.00" length, 0.807 lb/ft weight; 7/8" x 18ga, OD 7/8", wall thickness .049", 240.00" length, 0.432 lb/ft weight; 7/8" x 16ga, OD 7/8", wall thickness .065", 242.00" length, 0.562 lb/ft weight; 7/8" x 14ga, OD 7/8", wall thickness .083", 240.00" length, 0.702 lb/ft weight; 7/8" x 11ga, OD 7/8", wall thickness .120", 240.00" length, 0.968 lb/ft weight; 1" x 18ga, OD 1", wall thickness .049", 240.00" length, 0.497 lb/ft weight; 1" x 16ga, OD 1", wall thickness .065", 240.00" length, 0.649 lb/ft weight; 1" x 14ga, OD 1", wall thickness .083", 240.00" length, 0.813 lb/ft weight; 1" x 13ga, OD 1", wall thickness .095", 240.00" length, 0.918 lb/ft weight; 1" x 12ga, OD 1", wall thickness .109", 240.00" length, 1.037 lb/ft weight.