AWS A5.9: ER 308L | EN 12072: S 19 9 L | DIN 8556: X2 CrNi 19.9
StarBlaze SAW 308L is a low-carbon stainless steel welding wire designed for Submerged Arc Welding (SAW) of austenitic stainless steels such as AISI 304, 304L, 308, 308L, 321, and 347. With a 20Cr/10Ni composition, it offers excellent corrosion resistance and mechanical strength. The wire is coated with a fine anti-spatter reagent film made from dichloromethane and methylene chloride to ensure smooth feedability and clean welds. Ideal for applications in food processing, chemical industries, boilers, tubes, and cryogenic structures.
Typical Chemical Composition (%)
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| 0.03 max | 1.50 – 2.20 | 0.30 – 0.65 | 19.50 – 22.00 | 9.00 – 11.00 | 0.75 max | 0.25 max | 0.03 max | 0.03 max |
Typical All-Weld Mechanical Properties
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Impact Energy ISO-V(J) 20°C |
| ≥ 350 | ≥ 550 | ≥ 35% | ≥ 47 |
Recommended Welding Data
| Diameter (mm) | 2.00 | 2.40 | 3.20 | 4.00 |
| Current (A) | 190 – 500 | 300 – 500 | 300 – 500 | 300 – 500 |
| Voltage (V) | 24 – 30 | 26 – 30 | 28 – 30 | 28 – 32 |
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