SJT316
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ER316
TIG Wire for Stainless Steel: ST316
Specification：AWS A5.9 ER316
ISO 14343-B: SS316
GB/T 29713 S316
Introduction：
ST316 is a kind of gas shielded TIG welding wire of ultra-low carbon C-19Cr-12Ni-2Mo austenitic stainless steel, used in the welding of similar base materials, equipment and machine parts.
Stable arc and low spatter, and the deposited metal has excellent corrosion resistance.
Application：
Petrochemical Industry
Food processing equipment
Medical equipment
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Chemical Composition of Wire % ：
| C | Mn | Si | Cr | S | P | Ni | Mo | |
| AWS | ≤0.08 | 1.0-2.5 | 0.30-0.65 | 18-20 | ≤0.03 | ≤0.03 | 11.0-14.0 | 2.0-3.0 |
| TR(HC) | 0.07 | 1.76 | 0.30 | 18.50 | 0.010 | 0.019 | 12.15 | 2.15 |
Mechanical Properties of Deposited Metal：
| Tensile Strength | Yield Strength | Elongation | ||||
| Mpa | Mpa | % | ||||
| TR(HC) | 490 | 320 | 30 | |||
Packing and Recommended Parameters：(DC-)
| Diameter | Current Range（Amp） | Tube-1000mm | |
| mm/in | E.H | OH.V | 5kg (11 lbs) |
| 1.6(1/16) | 50-100 | 50-100 | √ |
| 2.0(5/64) | 100-200 | 100-200 | √ |
| 2.4(3/32) | 200-300 | 200-300 | √ |
| 3.2(1/8) | 300-400 | 300-400 | √ |
| 4.0(5/32) | 400-500 | 400-500 | √ |
Welding position：
Shielding Gas：
Ar
Attention：
1. Tungsten electrode extension length: 3~5mm.
2. Arc length: 1-3mm.
3. Argon gas flow rate: 10~18L/min.
4. Remove rust, moisture, oil, dust, and others from the welding area.
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