説明
特徴
LKT-80B2 with 12.5%Cr and 0.5%Mo, is designed for welding low-alloy steels with high tensile strength and creep-resistance steels such as ASTM type A199-76, A200-75, A213-76d, A335-76, A369-76, A387-76.
アプリケーション
It is suitable for welding of pipelines in pressure vessels and boilers with operating temperatures up to about 500°C
使用上の注意
1. Use DC(-) current and 100%Argon gas at proper flow rate.
2. In order not to derogate the weld metal quality from
分類
AWS A5.28 ER80S-B2
典型的な溶接金属の化学成分 (wt%)
| C | ムン | Si | P | S | Cr | モ | 銅 |
| 0.09 | 0.60 | 0.49 | 0.010 | 0.007 | 1.42 | 0.52 | 0.15 |
溶接金属の代表的な機械的性質
| YP N/mm2 | TS N/mm2 | EL % | PWHT |
| 529 | 637 | 27 | 620°C x1hr |
Sizes available
| 直径 (mm) | 1.6 | 2.0 | 2.4 | 3.2 |
| Length(mm) | 915 | 915 | 915 | 915 |
| Weight per box(kg) | 5 | 5 | 5 | 5 |
