ASTM A269 Seamless Stainless Steel Tubing 3-1220mm OD 0.4-120mm Thickness Hot/Cold Rolled
ASTM A269 seamless stainless steel tubing available in hot rolled, cold rolled, and brushed finishes. 316 stainless steel offers exceptional corrosion resistance in marine and aggressive industrial environments, with heat resistance up to 1600°F discontinuous and 1700°F continuous use.
| Parameter | Specification |
|---|---|
| Product Type | Seamless or Welded |
| Material Grades (ASTM) | 201, 304, 304L, 309s, 310s, 316, 316L, 316TI, 317L, 321, 904L, S32205 |
| Outer Diameter (OD) | 3-1220mm |
| Thickness Range | 0.4-120mm |
| Standard Lengths | 6000mm, 5800mm, 12000mm or Customized |
| Surface Finishes | No.1, No.3, No.4, HL, 2B, BA, 4K, 8K, 1D, 2D |
| Manufacturing Technique | Cold Drawn or Hot Rolled |
| Standards | ASTM, AISI, DIN, JIS, GB, EN |
| Certifications | ISO, CE |
316L stainless steel tubes feature excellent oxidation resistance and are ideal for welding applications with minimal carbide precipitation and reduced localized corrosion. Low carbon version (316L) provides superior weldability.
- Modulus of elasticity: 210 x 10³ N/mm²
- Density: Approximately 7.80 g/cm³
- Solution annealing: 1000-1050°C followed by water quenching
| Finish | Characteristics & Applications |
|---|---|
| NO.1 | Hot-rolled, annealed and pickled surface for industrial tanks and chemical devices |
| NO.2D | Cold-rolled, annealed and pickled without skinpassing for automotive parts and building materials |
| NO.2B | Enhanced brightness and flatness for comprehensive industrial applications |
| NO.3/NO.4 | Polished finishes with varying grit levels for architectural, electrical, and food processing equipment |
| HL | Continuous streak pattern for building ornaments, elevators, and architectural panels |
| BA | Mirror-like finish with excellent reflectivity for high-end applications |
Ideal for construction, industrial equipment, decoration, food processing, shipbuilding, and welded structures. Features good weldability, flame cutting capability, and nonmagnetic properties.
| Parameter | Details |
|---|---|
| Package Type | Water-proof paper + edge protection + wooden pallets |
| Container Capacity | 20ft: Max 25 Ton, 5.8m length 40ft: Max 25 Ton, 11.8m length |
| Delivery Time | 7-15 days or according to order quantity |
| Monthly Supply | 5000 Tons |
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