1.2 mm~ 1.6 mm Sino Erli 308LT Stainless steel flux cored wire Co2 gas shield welding wire E308LT1-1 TS308L-FC11
308LT is a stainless steel flux-cored wire specially designed for ultra-low temperature and cryogenic welding. The arc is soft and stable, the droplet is uniform, the transition is small, the spatter is less, the slag removal is easy, and it has good welding process performance and can be used for all-position welding. The weld metal structure is optimized, and it has good and stable low-temperature impact performance at -196℃ ultra-low temperature, and meets the demanding requirements of the lateral expansion of impact specimens> 0.38mm.
Mainly for the welding of 304L, 308L and other stainless steel structural materials used in deep cold and low temperature environments in the three major energy storage and transportation equipment fields of CNG (compressed natural gas), LNG (liquefied natural gas) and LPG (liquefied petroleum gas).
| Item | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
| Guarantee value | ≤0.04 | 0.50~2.50 | ≤1.00 | 18.0~21.0 | 9.0~12.0 | 2.0~3.0 | ≤0.040 | ≤0.030 | ≤0.75 |
| Typical value | 0.027 | 1.39 | 0.38 | 19.12 | 10.1 | 2.39 | 0.025 | 0.003 | 0.20 |
Mechanical properties of deposited metal:
| Rm (MPa) |
A (%) |
KV2 (J) -30℃ |
| ≥520 | ≥25 | ≥31 |
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