AWS A5.9 ER316 Solid wire
TEMO TMG-316, GB/T 29713 S316
Description:
ER316 is a stainless steel gas shielded welding wire with a weld metal containing 19% Cr-12% Ni-2% Mo, which has corrosion resistance, heat resistance, and good crack resistance. The contained Mo has good corrosion resistance to acetic acid, sulfurous acid, phosphoric acid, and salts, and has a good effect on pitting corrosion of chloride ions.
Diameters: Packaging:
0.8mm-4.0mm 1kg, 5kg, 15kg
Applications:
Mainly used for welding 0Cr18Ni12Mo2 stainless steel in organic or inorganic acid (non oxidizing acid) media, such as AISI316, SUS316, etc. Widely used in fields such as chemical industry and power engineering.
Chemical Composition of Deposited Metal (wt.%):
C | Mn | Si | Cr | Ni | S | P | Mo | Cu | |
AWS | ≤0.08 | 1.0-2.5 | 0.30-0.65 | 18.0-20.0 | 11.0-14.0 | ≤0.03 | ≤0.03 | 2.0-3.0 | ≤0.75 |
GB/T | ≤0.08 | 1.0-2.5 | ≤0.65 | 18.0-20.0 | 11.0-14.0 | ≤0.03 | ≤0.03 | 2.0-3.0 | ≤0.75 |
Example value | 0.051 | 1.98 | 0.51 | 19.01 | 11.40 | 0.011 | 0.017 | 2.15 | 0.06 |
Mechanical Properties of Deposited Metal:
Tensile strength /MPa | Elongation /% | |
AWS | -- | -- |
GB/T | ≥510 | ≥25 |
Example value | 565 | 42 |
Weld X - ray Flaw Detection: GradeⅠ
Recommended welding parameters(DC﹢):
Diameter (mm) | Current/(A) | Voltage/(V) | Speed(mm/min) |
φ0.8 | 70-150 | 22-30 | 250-450 |
φ1.0 | 100-200 | 22-30 | 250-450 |
φ1.2 | 120-300 | 22-30 | 250-450 |
Notes:
1. Generally, Ar+(1%-5%)O₂ gas protection is used, with a flow rate of 20-25L/min as appropriate.
2. Before welding, impurities such as rust, oil stains, and moisture must be removed from the welded parts.
