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chemical composition(%)
Grade | standard | Standard | C | Mn | Si | Cr | Ni | S | P | Cu |
TH-H08A | H08A | AWS EL-8JIS W11 | ≤0.10 | 0.30-0.60 | ≤0.03 | ≤0.20 | ≤0.30 | ≤0.030 | 0.030 | ≤0.20 |
TH-H08MnA | H08MnA | AWS EM-12JIS W21 | ≤0.10 | 0.80-1.10 | ≤0.07 | ≤0.20 | ≤0.30 | ≤0.030 | 0.030 | ≤0.20 |
TH-H10Mn2 | H10Mn2 | AWS EH-14JIS W41 | ≤0.12 | 1.50-1.90 | ≤0.07 | ≤0.20 | ≤0.30 | ≤0.035 | 0.035 | ≤0.20 |
TH-H10MnSi | H10MnSi | AWS EM-13K | ≤0.14 | 0.80-1.10 | 0.60-0.90 | ≤0.20 | ≤0.30 | ≤0.035 | 0.035 | ≤0.20 |
TH-H08Mn2SiA | ER 49-1 |
| 0.11 | 1.80-2.10 | 0.65-0.95 | ≤0.20 | ≤0.30 | ≤0.030 | ≤0.03 | ≤0.20 |
Melt the deposited metal mechanical properties with flux: HJ350,HJ431,SJ101,SJ301,SJ501
Grade | standard | standard | yield strength(MPa) | tensile strength(MPa) | elongation(%) | Impact value J(0°C) |
TH-H08A | H08A | AWS EL-8JIS W11 | ≥330 | 410-550 | ≥22 | ≥27 |
TH-H08MnA | H08MnA | AWS EM-12JIS W21 | ≥330 | 410-550 | ≥22 | ≥27 |
TH-H10Mn2 | H10Mn2 | AWS EH-14JIS W41 | ≥330 | 410-550 | ≥22 | ≥27 |
TH-H10MnSi | H10MnSi | AWS EM-13K | ≥330 | 410-550 | ≥22 | ≥27 |
TH-H08Mn2SiA | ER 49-1 |
| ≥372 | ≥490 | ≥20 | ≥27 |