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不锈钢药芯焊丝系列
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描述
SWE81Ni1 55kg级高强钢用药芯焊丝

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S550QLASTM 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

例值 Typical values

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S550QLASTM 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

例值 Typical values

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