执行标准CLASSIFICATION | |||||||||||||||||||
符合GB/T10045 T55 4 T1-1 C1 A-N2 相当 AWS A5.29/5.29M E551T1-Ni1CJ ISO 17632A T46 3 1Ni P C1 1 | |||||||||||||||||||
产品特性DESCRIPTION | |||||||||||||||||||
SWE81Ni1,具有良好的低温强度及韧性,-40℃低温环境仍具有良好的强度和冲击韧性。 SWE81Ni1 has good low-temperature strength and toughness, and maintains favorable strength and impact toughness even in a low-temperature environment of -40°C. | |||||||||||||||||||
应用APPLICATIONS | |||||||||||||||||||
适用于Q550D、桥梁S550QL及ASTM A514等同级别的钢材 It is suitable for steels of equivalent grades such as Q550D, bridge steel S550QL, and ASTM A514. | |||||||||||||||||||
电源类型CURRENT TYPE | 焊枪接正电极DC+ | 过程保护PROCESS | 二氧化碳气保焊100%Co2 gas-shielded welding | ||||||||||||||||
焊接位置WELDING POSITIONS | 平焊、角焊、仰焊、立向上焊、立向下焊 Flat, fillet, tilt, vertical up , vertical down | ||||||||||||||||||
熔敷金属化学成分CHEMICAL COMPOSITION OF WELDED METAL % | |||||||||||||||||||
项目 | C | Si | Mn | P | S | Mo | Ni | ||||||||||||
GB/T Standard | ≤0.12 | ≤0.80 | ≤1.75 | ≤0.03 | ≤0.03 | ≤0.35 | 0.80-1.10 | ||||||||||||
例值 Typical values | 0.055 | 0.35 | 1.35 | 0.015 | 0.005 | 0.10 | 0.95 | ||||||||||||
熔敷金属力学性能MECHANICAL PROPERTIES OF WELDED METAL | |||||||||||||||||||
试验项目 | Rel/Rp0.2屈服强度(MPa) | Rm抗拉强度(MPa) | A伸长率(%) | 试验温度(℃) | KV2(J) | ||||||||||||||
GB/T Standard | ≥460 | 550-740 | ≥17 | -40℃ | ≥27 | ||||||||||||||
520 | 605 | 25 | 72 | ||||||||||||||||
作业条件OPERATING CONDITIONS | |||||||||||||||||||
直径Diameter [mm] | φ1.0 | φ1.2 | φ1.6 | ||||||||||||||||
电流Current [A] | 平焊Flat | 100-200 | 120-300 | 180-450 | |||||||||||||||
上立焊/仰焊V-Up&Overhead | 100-200 | 120-260 | 180-280 | ||||||||||||||||
下立焊Vertical Downward | 110--250 | 130-280 | 210-300 | ||||||||||||||||
包装PACKAGING | |||||||||||||||||||
5kg 15kg 盘装 Coil 也可以定制其他包装和规格Other packaging and other diameters: please consult us | |||||||||||||||||||
执行标准CLASSIFICATION | |||||||||||||||||||
符合GB/T10045 T55 4 T1-1 C1 A-N2 相当 AWS A5.29/5.29M E551T1-Ni1CJ ISO 17632A T46 3 1Ni P C1 1 | |||||||||||||||||||
产品特性DESCRIPTION | |||||||||||||||||||
SWE81Ni1,具有良好的低温强度及韧性,-40℃低温环境仍具有良好的强度和冲击韧性。 SWE81Ni1 has good low-temperature strength and toughness, and maintains favorable strength and impact toughness even in a low-temperature environment of -40°C. | |||||||||||||||||||
应用APPLICATIONS | |||||||||||||||||||
适用于Q550D、桥梁S550QL及ASTM A514等同级别的钢材 It is suitable for steels of equivalent grades such as Q550D, bridge steel S550QL, and ASTM A514. | |||||||||||||||||||
电源类型CURRENT TYPE | 焊枪接正电极DC+ | 过程保护PROCESS | 二氧化碳气保焊100%Co2 gas-shielded welding | ||||||||||||||||
焊接位置WELDING POSITIONS | 平焊、角焊、仰焊、立向上焊、立向下焊 Flat, fillet, tilt, vertical up , vertical down | ||||||||||||||||||
熔敷金属化学成分CHEMICAL COMPOSITION OF WELDED METAL % | |||||||||||||||||||
项目 | C | Si | Mn | P | S | Mo | Ni | ||||||||||||
GB/T Standard | ≤0.12 | ≤0.80 | ≤1.75 | ≤0.03 | ≤0.03 | ≤0.35 | 0.80-1.10 | ||||||||||||
例值 Typical values | 0.055 | 0.35 | 1.35 | 0.015 | 0.005 | 0.10 | 0.95 | ||||||||||||
熔敷金属力学性能MECHANICAL PROPERTIES OF WELDED METAL | |||||||||||||||||||
试验项目 | Rel/Rp0.2屈服强度(MPa) | Rm抗拉强度(MPa) | A伸长率(%) | 试验温度(℃) | KV2(J) | ||||||||||||||
GB/T Standard | ≥460 | 550-740 | ≥17 | -40℃ | ≥27 | ||||||||||||||
520 | 605 | 25 | 72 | ||||||||||||||||
作业条件OPERATING CONDITIONS | |||||||||||||||||||
直径Diameter [mm] | φ1.0 | φ1.2 | φ1.6 | ||||||||||||||||
电流Current [A] | 平焊Flat | 100-200 | 120-300 | 180-450 | |||||||||||||||
上立焊/仰焊V-Up&Overhead | 100-200 | 120-260 | 180-280 | ||||||||||||||||
下立焊Vertical Downward | 110--250 | 130-280 | 210-300 | ||||||||||||||||
包装PACKAGING | |||||||||||||||||||
5kg 15kg 盘装 Coil 也可以定制其他包装和规格Other packaging and other diameters: please consult us | |||||||||||||||||||