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A102

GB/T 983 E308-16
AWS A5.4 E308-16
 
 

Introduction:

A102 is a kind of Titanium calcium type coating Cr19Ni10 stainless steel electrode. The deposited metal has good mechanical properties and intergranular corrosion resistance. It has good welding performance and porosity resistance. Heat resistance coating and crack resistance. AC/DC both can be applied.

 

Uses:

Used for welding the corrosion resistant stainless steel structure, such as 06Cr19Ni10 and 06Cr18Ni11Ti and their working temperature should be below 300℃

 

Chemical Composition (%)

Chemical Composition

C

Mn

Si

S

P

Cr

Ni

Mo

Cu

Guarantee Value

≦0.08

0.50~2.50

≦1.00

≦0.030

≦0.040

18.0~21.0

9.0~11.0

≦0.75

≦0.75

General Result

0.038

1.35

0.68

0.008

0.022

19.75

9.60

0.064

0.10

 

Mechanical Properties of Deposited Metal

Test Item

Rm(N/mm2)

A (%)

Guarantee Value

≧550

≧30

General Result

590

45

 

 

Reference Current ((AC OR DC+)

Diameter (mm)

φ2.0

φ2.5

φ3.2

φ4.0

φ5.0

Welding Current (Amps)

40~80

50~100

70~130

100~160

140~200

 

Notes:

1.The electrode must be preheated at the temperature of 300°C for 1 hour. Preheat the rod whenever it is used
2.Preferred DC power supply, electric current should not be high.
 

Welding Positions: