SS400 Hot Rolled Steel Coil for Vietnam & Southeast Asia – JIS G3101 Standard

SS400 hot rolled steel coil is a popular general structural steel grade manufactured according to JIS G3101 standard. It offers good mechanical properties, excellent weldability, and cost-effectiveness for a wide range of industrial applications .

Product Parameters

>>>>>>Thickness: 1.2mm to 25.0mm (regular sizes: 2.0mm, 3.0mm, 4.75mm, 5.75mm, 7.75mm, 9.75mm, 11.75mm)
Width: 600mm to 2000mm (regular widths: 1000mm, 1219mm, 1250mm, 1500mm)
Coil Inner Diameter: 508mm or 610mm
Coil Weight: 3-25 tons (customizable)
Processing Technique: Hot Rolled
Standard: JIS G3101, ASTM A36, GB/T 700 Q235B
Packaging: Standard export seaworthy packaging (inner moisture-proof paper, plastic film, outer galvanized steel sheets with steel strips, edge protectors)
Surface Treatment: Black skin, pickled and oiled, bare, or as per request

Chemical Composition (Typical %)

Carbon (C): 0.14-0.22
Manganese (Mn): 0.30-0.80
Phosphorus (P): ≤0.050
Sulfur (S): ≤0.050
Silicon (Si): 0.15-0.35

Physical Properties

>>>>>>Tensile Strength: 400 – 510 MPa
Yield Strength: 205 – 245 MPa (minimum)
Elongation: 17 – 24% (depending on thickness)
Density: 7.85 g/cm³

Product Applications

>>>>>>SS400 hot rolled steel coil is widely used in general structural fabrication, building construction, bridge components, shipbuilding, vehicle parts, and machinery manufacturing .Applying in the production of steel pipes, storage tanks, containers, and as base material for galvanizing or cold rolling processes .