Xiang Welding Industrial Co Ltd
AWS A5.4 E309-16
Stainless welding rods E309-16
Stainless welding rods AWS A5.4 E309-16 is a, calcium-titanium coated, Cr23Ni13 stainless steel electrode. The deposited metal has good crack-resistance and oxidation resistance. The electrode can operate on AC/DC. It is easy to operate.
Stainless welding rods AWS A5.4 E309-16
Application
AWS A5.4 E309-16 is used in similar type stainless steel, dissimilar stainless steel and high chromium steel and high manganese steel.
Chemical Composition (%)
Mechanical Properties of Deposited Metal
Reference Current (DC)
Welding Positions:
Notes:
1. The electrode must be preheated at the temperature of 300°C for 1 hour.
2. Preferred DC power supply, electricity should not be high.

Chemical Composition

C

Mn

Si

S

P

Cr

Ni

Mo

Cu

Guarantee Value

≤0.15

0.50 ~ 2.50

≤1.00

≤0.030

≤0.040

22.0 ~ 25.0

12.0 ~ 14.0

≤0.75

≤0.75

General Result

0.055

1.45

0.70

0.009

0.021

24.25

12.75

0.035

0.10

Test Item

Rm (N/mm2)

A (%)

Guarantee Value

≥550

≥25

General Result

595

40

Diameter

φ2.0

φ2.5

φ3.2

φ4.0

φ5.0

Amperage

40 ~ 80

50 - 100

70 ~ 130

100 ~ 160

140 ~ 200