Stainless Steel Welding Rod A022LT
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- Contact: 韓吉英
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- Email:2891465062@qq.com
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A022LT Stainless Steel Welding Electrode
GB/T 983 E316L-16 AWS A5.4 E316L-16 ISO 3581-A-E (19 12 3 L) R 3 2 ISO 3581-B-ES 316L-16
Suitable for welding 316L austenitic stainless steel operating at ultra-low temperatures of -196°C.
A rutile-coated ultra-low carbon stainless steel electrode with excellent welding process performance. It features a soft arc, good slag removal, minimal spatter, aesthetic bead appearance, and resistance to reddening. The weld metal exhibits good mechanical properties and intergranular corrosion resistance, particularly excellent impact toughness at -196°C.
AC, DC reverse polarity (AC, DC+), with DC reverse polarity recommended.
Deposited Metal Chemical Composition (%)
| Test Item | C | Mn | Si | P | S | Cr | Ni | Mo | Cu |
| GB/T Standard | ≤0.040 | 0.50～2.50 | ≤1.00 | ≤0.040 | ≤0.030 | 17.0～20.0 | 11.0～14.0 | 2.0～3.0 | ≤0.75 |
| Example Value | 0.024 | 0.96 | 0.55 | 0.020 | 0.004 | 18.00 | 13.20 | 2.20 | 0.035 |
Deposited Metal Mechanical Properties
| Test Item | Rm (MPa) | A (%) | KV2 (J) -196°C |
| GB/T Standard | ≥490 | ≥25 | —— |
| Example Value | 550 | 40 | 38 |
| Industry Category: | Hardware & Tools/Welding Materials & Accessories/Welding Rods |
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