型号 | HX.J422 | 材质 | 碳钢焊条 |
焊芯直径 | 3.2,4.0(mm) | 品牌 | 海翔 |
类型 | 碳钢焊条 |
hx·j422
碳钢焊条carbon steel electrode
用 途 焊接较重要的低碳钢结构和强度等级较低的低合金钢,如09mn2及船用a、b级钢焊接。
主要特点 钛钙型药皮的碳钢焊条;
具有优良的焊接工艺性能,电弧稳定,焊道美观,飞溅少,再引弧容易;
交直流两用,可进行全位置焊接。
相当标准 jis d4303
application: suitable for welding important low carbon steel structure and low alloyed steel with low strength, such as the welding of 09mn2 and grade a & b steel for marine use.
main charateristics:
carbon steel electrode with lime-titania type coating
excellent welding process, stable electric arc, beautiful welding bead, little splash, easy restarting
exchangeable ac/dc, all position welding
equivalent standard: jis d4303
熔敷金属化学成分chemical composition of deposited metal (%)
c |
mn |
si |
s |
p |
≤0.12 |
0.30~0.60 |
≤0.25 |
≤0.035 |
≤0.040 |
熔敷金属力学性能mechanical property of deposited metal
抗拉强度 tensile strength mpa |
屈服强度 yield strength mpa |
伸长率 elongation rate (%) |
试验温度 test temperature ℃ |
akv冲击功 akv impact value (j) |
≥420 |
≥330 |
≥22 |
0 |
≥27 |
x射线探伤要求:ⅱ级
x radiographic inspection requirements: grade ⅱ
参考电流:(ac或dc+) reference current: (ac or dc+)
焊条直径diameter(mm) |
φ2.0 |
φ2.5 |
φ3.2 |
φ4.0 |
φ5.0 |
焊接电流 welding current (a) |
40~70 |
60~100 |
90~150 |
130~210 |
180~270 |