供应日本神钢TG-X316L / R316LT1-5
Alloy | C | Si | Mn | Cr | Ni | Other |
TG-X308L | 0.018 | 0.80 | 1.66 | 19.62 | 10.31 | - |
TG-X309L | 0.017 | 0.81 | 1.52 | 24.26 | 12.62 | - |
TG-X316L | 0.016 | 0.87 | 1.55 | 18.89 | 12.47 | Mo: 2.32 |
TG-X347 | 0.020 | 0.80 | 1.60 | 19.09 | 10.21 | Nb: 0.68 |
Alloy | 0.2%P.S (psi) | T.S (psi) | Elongation (%) | | Impact Value at 32 °F (ft-lbs) |
TG-X308L | 65,250 | 92,800 | 47 | | 94 |
TG-X309L | 76,850 | 98,600 | 32 | 80 |
TG-X316L | 63,800 | 87,000 | 38 | 88 |
TG-X347 | 66,700 | 91,350 | 48 |
94 |
Requirements | Filler rod |
TGX | Conventional | TGX | Conventional |
Pipe dia. (in.) | 2 | 12 |
Root gap (in.) | 5/64 | 1/16 | 7/64 | 3/32 |
Method of back shielding | - | Local (12in.) | Entire (236in.) | - | Local (12in.) | | Entire (236in.) |
Time (minute) | Pre-purging | - | 0.2 | 4.0 | - | 5.2 | | 104.0 |
Setting of jigs | - | 10.0 | - | - | 10.0 | - |
Welding | 6.0 | 5.2 | 5.2 | 35.0 | 30.0 | 30.0 |
Total | 6.0 | 15.4 | 9.2 | 35.0 | 45.2 | 134.0 |
Amount of Gas (ft3/hr) | Pre-purging | - | 0.2 | 3.3 | - | 4.3 | 86.3 |
Back-shielding | - | 1.5 | 1.5 | - | 8.5 | 8.5 |
Shield in welding | 1.6 | 1.4 | 1.4 | 9.3 | 7.9 | 7.9 |
Total | 1.6 | 3.1 | 6.2 | 9.3 | 20.7 | 102.7 |
