CEWELD


OA 350 FCAW Flux-Cored




OA 350

 
CATEGORY 
TYPE 
Open Arc wire for cladding and rebuilding without protective gas.
APPLICATIONS 
320-390 HB, hardfacing and rebuilding alloy for wornout wheels, rails, tracks, tires, conveyors, crossings, bufferlayers prior to hardfacing. Excelent wear and abrasion resistance against heavy impact and shock, good machinable with carbide tools
PROPERTIES 

Due to the high resistance to cracking and toughness, all weld metal requires no buffer layer. Suited for wear parts subject to heavy impact and shock. The interpass temperature should be maximum 250ºC. The weld metal is machinable with carbide tip tools, hardening is possible. The maximum hardness is dependent on the base metal and is usualy already achieved in the first layer.

CLASSIFICATION
AWS 
A 5.21:
EN ISO 
14700: T Fe3
SUITABLE FOR 

Rails repair, crossings, concrete bars, crane, railway and tram tracks, conveyors and transport surfaces, tires, bucket and loader teeth, cruscher jaws, bufferlayers etc.

APPROVALS 
CE approved
WELDING POSITIONS: 
ALL WELD METAL ANALYSIS %

C

Mn

Si

Cr

Ni

Mo

0.12

1.50

0.40

1,20

2,40

0,40

MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HB

AW

           

320-390

AW: as welded
REDRYING TEMPERATURE 
150°C / 24 hr
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A) (DC+)

spool type

kg / spool / drum

kg / pallet

1.2

21-33

100-280

S-300

15 / 300

1080 / 600

1.6

24-33

160-310

S-300

15 / 300

1080 / 600

2,4

26-35

200-350

K-415

25 / 300

1050 / 600

2,8

27-36

225-370

K-415

25 / 300

1050 / 600







สินค้าใหม่

ประเภทสินค้า