304/316L Welded Stainless Steel Pipe
ASTM A312/A358 TIG and plasma welded 304/316L pipes, OD 1/2"-100". Full penetration weld, 100% RT/ET inspected. Cost-effective for moderate to large diameters.
Material
304 / 304L / 316 / 316L
OD Range
12.7 – 2540mm (1/2" – 100")
WT Range
0.5 – 25mm (SCH 5S – SCH 80S)
Standard
ASTM A312 / A358 / A249
Overview
TOKO TECH's 304/316L welded pipes offer the same corrosion resistance as seamless at a significantly lower cost for medium to large diameters. Our TIG and plasma welding processes produce full-penetration welds with smooth ID/OD bead profiles. Every weld undergoes 100% non-destructive testing including radiography and eddy current inspection.
Specifications
| Specification | Value |
|---|---|
| Material | 304 / 304L / 316 / 316L |
| OD Range | 12.7 – 2540mm (1/2" – 100") |
| WT Range | 0.5 – 25mm (SCH 5S – SCH 80S) |
| Standard | ASTM A312 / A358 / A249 |
| Weld Process | TIG / Plasma, full penetration |
| NDE | 100% RT or ET on weld seam |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (304/304L) | ≥ 515 MPa (75 ksi) |
| Yield Strength 0.2% (316/316L) | ≥ 170 MPa (25 ksi) |
Typical Applications
Water treatment & distributionDesalination plants (large diameter)Structural & architectural pipingFood processing (sanitary finish available)
Material Specifications
View detailed chemical composition, mechanical properties, and corrosion resistance data:
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