KOBELCO โกเบ

KOBELCO CR-40




CR-40           TRUSTARCTM
 

 

 

Stick electrode

____________________________________________________________________________________________________

 

 Features :   

 

 

Classification:  AWS A5.4 E410-16

Redrying Conditions: 300~350°Cx0.5~1h

Identification color: 1st Purple , 2nd -

Polarity :  AC , DCEP

 

 

Packaging data                                                                         

Ø mm

Length mm

Kg/pack

Kg/carton

g/piece

carton mm

2.6

3.2

4.0

5.0

300

350

400

400

2

5

5

5

 

20

20

20

20

18

30

54

83

 

300W, 100H, 330L

175W, 120H, 380L

175W, 120H, 430L

175W, 120H, 430L

 

 

Welding parameters (A)

Ø mm

1F,1G,2F,2G

3G uphill,4G

2.6

3.2

4.0

5.0

 

 

50~85

70~115

95~145

135~180

 

45~80

65~110

85~135

-

                             

 

Composition (all-weld metal mass%)

 

Typical (Ac)

Guaranty ᵃ

C

Si

Mn

P

S

Ni

Cr

Mo

Cu

0.06

0.47

0.3

0.02

0.01

0.1

12.8

0.04

0.02

0.12

0.90

1.0

0.04

0.03

0.7

11.0 ~ 13.5

0.75

0.75

 

All-weld mechanical properties

 

Typical (Ac)

Guaranty

0.2%YS (MPa)

TS (MPa)

El on 4d (%)

PWHT (°Cxh)

290

510

33

850x2

-

450 min.

17 min.

850x2

 

 

 

 

 

 

 

 







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