SteelAge Alloys LLP is a leading manufacturer and supplier of SS 304 ERW Tubes in India. Designed for precision and durability, our stainless steel ERW (Electric Resistance Welded) tubes are manufactured using high-quality 304-grade stainless steel, ensuring excellent corrosion resistance, strength, and a smooth surface finish.
SS 304 is one of the most versatile and widely used stainless steel grades, offering superior performance in various industrial and commercial applications. Our ERW tubes are produced in compliance with international standards, using advanced in-house machinery and strict quality control systems to ensure consistency and performance.
Whether you're in the automotive, construction, pharmaceutical, food processing, or general engineering sector, our SS 304 ERW tubes provide reliable performance and long service life.
| Specification Item | Details |
|---|---|
| Material Grade | Stainless Steel 304 (AISI 304 / UNS S30400) |
| Manufacturing Process | ERW – Electric Resistance Welded |
| Standards | ASTM A554, ASTM A249, EN 10296, DIN 17457 |
| Tube Type | Welded (ERW) |
| Outer Diameter (OD) | Typically from 6 mm to 114.3 mm (or custom sizes) |
| Wall Thickness (WT) | 0.5 mm to 6.0 mm or as per customer requirements |
| Length | 6 meters (standard) or customized |
| Surface Finish | Polished (180, 240, 320, 600 grit), Bright Annealed, Pickled & Passivated |
| End Finish | Plain End, Beveled End, or Customized |
| Tensile Strength | ≥ 515 MPa (75,000 psi) |
| Yield Strength | ≥ 205 MPa (30,000 psi) |
| Elongation | ≥ 40% |
Round Bar
Analytic
Cut to Length
Centering
Heating
Perforation
Inspection of Size
Pickling
Inspection of Surface
Lubricating
Cold Drawing
Degreasing
Annealing
Cut
Straightening
Pickling / Passivating
Inspection
Analytic
Marking
Packing & Shipping
Formula: m = (OD - THK) × THK (mm) × L (m) × ρ (g/cm³) × π ÷ 1000
OD = Outside Diameter, THK = Wall Thickness, L = Length
ρ = Density, π = 3.1415926...
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