韩国高丽K-EG3、EG70T-2焊丝

E81T1-A1

YFM-C

K-81TA1 is formulated for butt and fillet welding of 0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E81T1-B2

YF1CM-C

K-81TB2 is formulated for butt and fillet welding of 1.25%Cr-0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E91T1-B3

YF2CM-C

K-91TB3 is formulated for butt and fillet welding of 2.25%Cr-1.0%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

-

Butt and fillet welding of 9%Cr-1%Mo-Ni-Nb-V steel used for high pressure boilers, Chemical and oil refinery plants. It’s applied for ASTM A189-F91, A199-T91, A200-T91,A213-T91,A335-P91,A369-FP91, A387-Gr91 and equivalents

名

类别

AWS型号

焊道金属化学成分的化验值

主要用途

C

Si

Mn

Ni

抗拉强度

延伸率

冲击值

药芯焊丝

K-71UT

E71T-1/-9J

0.04

0.30

1.35

0.39

540

26.5

-40℃

全位置保护气体含0.4%镍合金药芯电弧焊丝

K-80TK2

E80T1-K2

0.03

0.45

1.50

1.5

580

25

-40℃

用于LNG支架的海上结构-60℃低温对含铝钢的MAG焊接

K-81TK2

E81T1-K2

0.03

0.46

1.45

1.54

610

25

-40℃

1.5%镍钢和铝脱氧钢的对接焊和角焊

K-81TSR

E81T1-K2

0.02

0.31

1.21

1.47

640

25

-60℃

在-60℃低温下焊缝各层具有很好的冲击韧性

类型

品名

JIS型号

焊道金属化学成分

主要用途

C

Si

Mn

Cr

Ni

Mo

药芯焊丝

K-250HT

YF2A-C-250

0.07

0.50

1.59

1.3

适合于堆焊一些轴、车轮、齿轮和凸轮等金属之间的磨耗部分

K-300HT

YF2A-C-300

0.09

0.68

1.54

1.1

适合于堆焊一些滚柱、轮胎和车轮等的金属之间磨耗部分

K-350HT

YF2A-C-350

0.12

0.45

1.37

1.3

适合于滚柱、轴、轮胎和空转轮等的磨耗、腐蚀部分的堆焊

K-700HT

YF3B-C-700

0.30

2.40

0.50

7.0

适合于堆焊滚柱、螺旋输送机和叶轮等磨耗、腐蚀部分

韩国高丽K-EG3、EG70T-2焊丝

E81T1-A1

YFM-C

K-81TA1 is formulated for butt and fillet welding of 0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E81T1-B2

YF1CM-C

K-81TB2 is formulated for butt and fillet welding of 1.25%Cr-0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E91T1-B3

YF2CM-C

K-91TB3 is formulated for butt and fillet welding of 2.25%Cr-1.0%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

-

Butt and fillet welding of 9%Cr-1%Mo-Ni-Nb-V steel used for high pressure boilers, Chemical and oil refinery plants. It’s applied for ASTM A189-F91, A199-T91, A200-T91,A213-T91,A335-P91,A369-FP91, A387-Gr91 and equivalents

名

类别

AWS型号

焊道金属化学成分的化验值

主要用途

C

Si

Mn

Ni

抗拉强度

延伸率

冲击值

药芯焊丝

K-71UT

E71T-1/-9J

0.04

0.30

1.35

0.39

540

26.5

-40℃

全位置保护气体含0.4%镍合金药芯电弧焊丝

K-80TK2

E80T1-K2

0.03

0.45

1.50

1.5

580

25

-40℃

用于LNG支架的海上结构-60℃低温对含铝钢的MAG焊接

K-81TK2

E81T1-K2

0.03

0.46

1.45

1.54

610

25

-40℃

1.5%镍钢和铝脱氧钢的对接焊和角焊

K-81TSR

E81T1-K2

0.02

0.31

1.21

1.47

640

25

-60℃

在-60℃低温下焊缝各层具有很好的冲击韧性

类型

品名

JIS型号

焊道金属化学成分

主要用途

C

Si

Mn

Cr

Ni

Mo

药芯焊丝

K-250HT

YF2A-C-250

0.07

0.50

1.59

1.3

适合于堆焊一些轴、车轮、齿轮和凸轮等金属之间的磨耗部分

K-300HT

YF2A-C-300

0.09

0.68

1.54

1.1

适合于堆焊一些滚柱、轮胎和车轮等的金属之间磨耗部分

K-350HT

YF2A-C-350

0.12

0.45

1.37

1.3

适合于滚柱、轴、轮胎和空转轮等的磨耗、腐蚀部分的堆焊

K-700HT

YF3B-C-700

0.30

2.40

0.50

7.0

适合于堆焊滚柱、螺旋输送机和叶轮等磨耗、腐蚀部分

韩国高丽K-EG3、EG70T-2焊丝

E81T1-A1

YFM-C

K-81TA1 is formulated for butt and fillet welding of 0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E81T1-B2

YF1CM-C

K-81TB2 is formulated for butt and fillet welding of 1.25%Cr-0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E91T1-B3

YF2CM-C

K-91TB3 is formulated for butt and fillet welding of 2.25%Cr-1.0%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

-

Butt and fillet welding of 9%Cr-1%Mo-Ni-Nb-V steel used for high pressure boilers, Chemical and oil refinery plants. It’s applied for ASTM A189-F91, A199-T91, A200-T91,A213-T91,A335-P91,A369-FP91, A387-Gr91 and equivalents

名

类别

AWS型号

焊道金属化学成分的化验值

主要用途

C

Si

Mn

Ni

抗拉强度

延伸率

冲击值

药芯焊丝

K-71UT

E71T-1/-9J

0.04

0.30

1.35

0.39

540

26.5

-40℃

全位置保护气体含0.4%镍合金药芯电弧焊丝

K-80TK2

E80T1-K2

0.03

0.45

1.50

1.5

580

25

-40℃

用于LNG支架的海上结构-60℃低温对含铝钢的MAG焊接

K-81TK2

E81T1-K2

0.03

0.46

1.45

1.54

610

25

-40℃

1.5%镍钢和铝脱氧钢的对接焊和角焊

K-81TSR

E81T1-K2

0.02

0.31

1.21

1.47

640

25

-60℃

在-60℃低温下焊缝各层具有很好的冲击韧性

类型

品名

JIS型号

焊道金属化学成分

主要用途

C

Si

Mn

Cr

Ni

Mo

药芯焊丝

K-250HT

YF2A-C-250

0.07

0.50

1.59

1.3

适合于堆焊一些轴、车轮、齿轮和凸轮等金属之间的磨耗部分

K-300HT

YF2A-C-300

0.09

0.68

1.54

1.1

适合于堆焊一些滚柱、轮胎和车轮等的金属之间磨耗部分

K-350HT

YF2A-C-350

0.12

0.45

1.37

1.3

适合于滚柱、轴、轮胎和空转轮等的磨耗、腐蚀部分的堆焊

K-700HT

YF3B-C-700

0.30

2.40

0.50

7.0

适合于堆焊滚柱、螺旋输送机和叶轮等磨耗、腐蚀部分

韩国高丽K-EG3、EG70T-2焊丝

E81T1-A1

YFM-C

K-81TA1 is formulated for butt and fillet welding of 0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E81T1-B2

YF1CM-C

K-81TB2 is formulated for butt and fillet welding of 1.25%Cr-0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E91T1-B3

YF2CM-C

K-91TB3 is formulated for butt and fillet welding of 2.25%Cr-1.0%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

-

Butt and fillet welding of 9%Cr-1%Mo-Ni-Nb-V steel used for high pressure boilers, Chemical and oil refinery plants. It’s applied for ASTM A189-F91, A199-T91, A200-T91,A213-T91,A335-P91,A369-FP91, A387-Gr91 and equivalents

名

类别

AWS型号

焊道金属化学成分的化验值

主要用途

C

Si

Mn

Ni

抗拉强度

延伸率

冲击值

药芯焊丝

K-71UT

E71T-1/-9J

0.04

0.30

1.35

0.39

540

26.5

-40℃

全位置保护气体含0.4%镍合金药芯电弧焊丝

K-80TK2

E80T1-K2

0.03

0.45

1.50

1.5

580

25

-40℃

用于LNG支架的海上结构-60℃低温对含铝钢的MAG焊接

K-81TK2

E81T1-K2

0.03

0.46

1.45

1.54

610

25

-40℃

1.5%镍钢和铝脱氧钢的对接焊和角焊

K-81TSR

E81T1-K2

0.02

0.31

1.21

1.47

640

25

-60℃

在-60℃低温下焊缝各层具有很好的冲击韧性

类型

品名

JIS型号

焊道金属化学成分

主要用途

C

Si

Mn

Cr

Ni

Mo

药芯焊丝

K-250HT

YF2A-C-250

0.07

0.50

1.59

1.3

适合于堆焊一些轴、车轮、齿轮和凸轮等金属之间的磨耗部分

K-300HT

YF2A-C-300

0.09

0.68

1.54

1.1

适合于堆焊一些滚柱、轮胎和车轮等的金属之间磨耗部分

K-350HT

YF2A-C-350

0.12

0.45

1.37

1.3

适合于滚柱、轴、轮胎和空转轮等的磨耗、腐蚀部分的堆焊

K-700HT

YF3B-C-700

0.30

2.40

0.50

7.0

适合于堆焊滚柱、螺旋输送机和叶轮等磨耗、腐蚀部分

韩国高丽K-EG3、EG70T-2焊丝

E81T1-A1

YFM-C

K-81TA1 is formulated for butt and fillet welding of 0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E81T1-B2

YF1CM-C

K-81TB2 is formulated for butt and fillet welding of 1.25%Cr-0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.

E91T1-B3

YF2CM-C

K-91TB3 is formulated for butt and fillet welding of 2.25%Cr-1.0%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc.