执行标准CLASSIFICATION | ||||||||||||||||||
符合GB/T17493 T62 4 T1-1 C1 A N5 相当 AWS A5.29 E91T1 Ni2 C ISO 17632-A-T55 4 2Ni P C11 | ||||||||||||||||||
产品特性DESCRIPTION | ||||||||||||||||||
SWE91Ni2专为9% Cr 系列马氏体耐热钢（如 P91、T91 钢）焊接设计的焊丝。 SWE91Ni2 is a welding wire specifically designed for welding 9% Cr series martensitic heat-resistant steels (such as P91 and T91 steels). | ||||||||||||||||||
应用APPLICATIONS | ||||||||||||||||||
应用于高温、高压工况下的电站锅炉、管道等关键设备的制造与维修。 It is applied in the manufacturing and maintenance of key equipment like power station boilers and pipelines under high-temperature and high-pressure working conditions. | ||||||||||||||||||
电源类型CURRENT TYPE | 焊枪接正电极DC+ | 过程保护PROCESS | 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 | Ni | P | S | ||||||||||||
GB/T Standard | ≤0.12 | ≤0.80 | ≤1.75 | 1.75-2.75 | ≤0.03 | ≤0.03 | ||||||||||||
例值 Typical values | 0.038 | 0.41 | 1.12 | 1.89 | - | - | ||||||||||||
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 | ≥530 | 620-820 | ≥17 | -40℃ | ≥27 | |||||||||||||
565 | 634 | 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 | 150--250 | 200-280 | 250-300 | |||||||||||||||
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/T17493 T62 4 T1-1 C1 A N5 相当 AWS A5.29 E91T1 Ni2 C ISO 17632-A-T55 4 2Ni P C11 | ||||||||||||||||||
产品特性DESCRIPTION | ||||||||||||||||||
SWE91Ni2专为9% Cr 系列马氏体耐热钢（如 P91、T91 钢）焊接设计的焊丝。 SWE91Ni2 is a welding wire specifically designed for welding 9% Cr series martensitic heat-resistant steels (such as P91 and T91 steels). | ||||||||||||||||||
应用APPLICATIONS | ||||||||||||||||||
应用于高温、高压工况下的电站锅炉、管道等关键设备的制造与维修。 It is applied in the manufacturing and maintenance of key equipment like power station boilers and pipelines under high-temperature and high-pressure working conditions. | ||||||||||||||||||
电源类型CURRENT TYPE | 焊枪接正电极DC+ | 过程保护PROCESS | 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 | Ni | P | S | ||||||||||||
GB/T Standard | ≤0.12 | ≤0.80 | ≤1.75 | 1.75-2.75 | ≤0.03 | ≤0.03 | ||||||||||||
例值 Typical values | 0.038 | 0.41 | 1.12 | 1.89 | - | - | ||||||||||||
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 | ≥530 | 620-820 | ≥17 | -40℃ | ≥27 | |||||||||||||
565 | 634 | 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 | 150--250 | 200-280 | 250-300 | |||||||||||||||
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 | ||||||||||||||||||
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