品牌:
瑞典伊萨
型号:
OK 73.79
牌号:
瑞典伊萨焊条
类型:
结构钢焊条
材质:
不锈钢
药皮成分:
不定型
酸碱性:
碱性焊条
性能:
超低氢焊条
加工定制:
否
焊条直径:
2.5-5.0(mm)
-
公司:
河北菲凡焊接材料有限公司
手机:
联系人:
史先生
电话:
地址:
河北邢台长城大街
OK 73.79是一款镍合金化LMA焊条,适用于焊接在温度低至-101°C条件下具有冲击强度要求的3.5 Ni钢。适用于乙烷储罐和化工厂。
Typical Tensile Properties
ISO As welded |
Elongation | Tensile Strength | Yield Strength | Stress Relieved Temperature | Stress Relieved Testing Time |
27 % | 630 MPa | 540 MPa | - | - |
AWS Stress relieved |
Elongation | Tensile Strength | Yield Strength | Stress Relieved Temperature | Stress Relieved Testing Time |
- | - | - | 620 °C | 1 hr |
夏比V型缺口冲击性能
ISO As welded |
Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
130 J | -60 °C | - | - |
110 J | -75 °C | - | - |
AWS Stress relieved |
Impact Value | Testing Temperature | Stress Relieved Testing Temp | Stress Relieved Testing Time |
- | -75 °C | 620 °C | 1 hr |
焊缝金属分析
Mn |
Mn | Mo | C | Si | Ni | Cr |
0.8 % | - | - | - | - | - |
Mo |
Mn | Mo | C | Si | Ni | Cr |
- | 0.01 % | - | - | - | - |
C |
Mn | Mo | C | Si | Ni | Cr |
- | - | 0.06 % | - | - | - |
Si |
Mn | Mo | C | Si | Ni | Cr |
- | - | - | 0.36 % | - | - |
Ni |
Mn | Mo | C | Si | Ni | Cr |
- | - | - | - | 3.37 % | - |
Cr |
Mn | Mo | C | Si | Ni | Cr |
- | - | - | - | - | 0.05 % |
熔敷数据
Fusion time per electrode at 90% I max | kg weld metal/kg electrodes | Number of electrodes/kg weld metal | 安培 | 熔敷率 | 电压 V | 直径 |
60 sec | 0.60 kg | 76.0 | 70-110 A | 0.80 kg/h | 25 V | 2.5 x 350 mm |
77 sec | 0.60 kg | 37.0 | 80-150 A | 1.50 kg/h | 25 V | 3.2 x 450 mm |
88 sec | 0.63 kg | 26.0 | 90-190 A | 1.80 kg/h | 27 V | 4.0 x 450 mm |
100 sec | 0.60 kg | 15.0 | 110-240 A | 2.10 kg/h | 29 V | 5.0 x 450 mm |
认证: | 5 Y46H5, DNV-GL, 5Y46 H5, RS |
分类: | E8016-C2, SFA/AWS A5.5, E 46 6 3 Ni B 12 H5, EN ISO 2560-A |
Approvals are based on factory location. Please contact ESAB for more information.
Alloy Type: | Low alloyed (3.5 % Ni) |
Coating Type: | IMPERIAL_Basic covering |
Diffusible Hydrogen: | < 5.0 ml/100g |
Welding Current: | AC, DC+- |