| 焊丝型号 Model | 符合标砖 GB/T AWS Meeting the standards GB/T AWS | 化学成分（质量分数）% Chemical component(Mass fraction) | 熔敷金属力学性能 Mechanical Properties of Deposited Metal | 应用 Application | |||||||
| C | Mn | Si | S | P | Rm(Mpa) | Rp0.2(Mpa) | A(%) | Akv(J) | |||
| H08A | GB/T H08A EL8 JIS W11 | ≤0.10 | 0.30~0.55 | ≤0.03 | ≤0.03 | ≤0.03 | 410~550 | ≥330 | ≥22 | ≥27(0℃) | 用于船舶、桥梁、钢结构和一般制造的单层或多层焊接。 For Single or Multi-layer welding ship building,bridges,steel structures and common manufcturing |
| H08MnA | GB/T H08MnA EM12 JIS W21 | ≤0.10 | 0.80~1.10 | ≤0.07 | ≤0.03 | ≤0.03 | 410~550 | ≥330 | ≥22 | ≥27(0℃) | 用于碳钢及相应强度较低的合金钢（如16Mn等）结构。 For welding carbon steel and low alloy steel(16Mn). |
| EM12K | EM12K | 0.05~0.15 | 0.10~0.35 | 0.8~1.25 | ≤0.03 | ≤0.03 | 410~550 | ≥330 | ≥22 | ≥27(0℃) | 用于焊接低碳钢和低合金钢结构。 For welding low carbon steel and low alloy steel structures. |
| H10Mn2 | GB/T H10Mn2 EH14 JIS W41 | ≤0.12 | 1.5~1.9 | ≤0.07 | ≤0.04 | ≤0.04 | 410~550 | ≥330 | ≥22 | / | 用于H型钢单层或多层焊接，螺旋管道和机械设备。 For Single or Multi-layer welding of H-beams,spiral pipes,machinery |