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Stainless Steel Mig Wire

Unit Price: 5~8 USD
Payment Type: T/T,L/C,D/A,D/P,Western Union
Incoterm: FOB
Min. Order: 1 Ton
Delivery Time: 25 Days

Basic Info

Model No.: E309T-1

Product Description

Stainless steel Flux-cored Welding Wire
Model:E309T-1
Diameter: 1.2-1.6mm
Application:

welding machinery


E309T-1 Stainless steel Flux-cored welding wire
Model: E309T-1
Diameter: 1.2/1.6/2.0mm


E-309 Stainless Steel Flux-cored Wire


Standard: GB/T17853 E309T-1 JIS Z3223 TS309-FB1

Features: E-309 consists of C-22Cr-12Ni and suitable for all-positions welding. Ferrite content in the deposited metal can obviously improve crack resistance. Stable electric arc, less spatter and better slog detachability when welding. It has excellent resistance to corrosion and heat.

Applications: To be used on all kinds of stainless steel welding, composite steel and dissimilar steel welding and back welding of stainless steel clad plates. In the hard facing and repair surface process of carbon steel and low alloy steel, it also can be apply to back welding of 308 stainless steel.

Note: ① Ensure the purity of shielding gas and mixing ratio of properly mixed gas is well controlled, with flow at 20-25L/min.

Keep the electrode extension between 15-25mm

Recommended current(DCEP) Wire to be contacted with positive pole.

Please clean the appearance of base metal before welding.

Use the wire under the best possible condition. It should be used up as soon as possible if it`s unpacked.


Typical all weld Metal Composition (%)

Trade Name

Item

C

Mn

Si

Ni

Cr

S

P

E-309

Standard

0.1

0.5-2.5

1.0

12.0-14.0

22.0-25.0

0.03

0.04

Test

0.045

1.2

0.55

12.0

24.0

0.009

0.02


Typical Properties of Deposited Metal

Trade Name

Item

Rm (MPa)

A(%)

Akv(-20) (J)

E-309

Standard

520

25

19

Test

590

32

50


Welding Parameter Suggestions

Wire Diameter (mm)

Flat and Horizontal position

Vertical position

Overhead position

A

V

A

V

A

V

1.2

140-220

23-33

120-180

24-28

160-200

26-30

1.6

200-300

27-32

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