Product name:KM-90SD2
 
Classification:ER90S-D2
 
 

 

Applications and Features

 

(1)    Suitable for welding 620N/mm2 grade steel.

(2)    0.5% Mo to provide higher strength in both the as welded and stress relieved conditions.

(3)    Ideal for welding high tensile pipe and earthmoving and construction equipment.

 

Welding position

 

 

Welding Instruction

 

Please refer to Appendix B.

 

Typical Chemical Composition of Weld Metal (wt%)

 

C

Si

Mn

P

S

Mo

 

0.07

0.71

1.68

0.019

0.008

0.43

 

Typical Mechanical Properties of Weld Metal

 

Tensile Strength N/mm2

Yield Strength

N/mm2

Elongation

%

Charpy V-Notch

 

J

 

698

621

23

-40

80

 

Size and Suggested Operating Range (DC+)

 

Diameter (mm)

0.8

0.9

1.0

1.2

1.4

1.6

Current

(A)

H/HF

50~180

50~200

50~220

80~350

100~470

200~500

V-up

50~100

50~140

50~140

50~140

100~180

-

OH

50~100

50~120

50~120

50~160

-

-

V-down

50~100

50~200

-

-

-

-

                                   

 

 


No.8, Luke 3rd Rd., Luzhu Dist., Kaohsiung City 821, Taiwan (R.O.C.)      TEL:886-7-6955155      FAX:886-7-6955166

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