A Ferritic Stainless Steel OA wire for Surfacing & Buffer Layer
Characteristics
LoTherme OA-430S deposits ferritic stainless steel weld metal. The weld metal displays good resistance to corrosion and heat. Used commonly as a buffer layer on low alloy steel jobs prior to high alloy hard surfacing applications. The buffer layer takes care of dilution and prevents formation of hard & crack-sensitive martensite microstructure during hard surfacing.
Applications
LoTherme OA-430S is suitable for reclamation of steam & gas turbine components, valve & valve seats and used as buffer layer during re-building of continuous casting rolls.
Typical Mechanical Properties Of All Weld Metal
Weld Metal Hardness: 30 - 35 RC
Current Conditions : DC (+)
|
Diameter (mm) |
2.4 |
2.8 |
|
Current Range (Amps) |
200-300 |
250-350 |
|
Voltage (V) |
26-28 |
26-28 |
|
Stick Out (mm) |
30-40 |
30-40 |
Packing
Supplied in layer wound 12.5 kgs plastic spool. Each spool is sealed in a polythene bag and then packed in a shrink-wrapped corrugated box.
Note : Any other type of packaging, or other than standard wire sizes, may be available on request.
Standard Wire Diameter (mm): 2.4 and 2.8

Price:
Minimum Order Quantity : 10 Kilograms, ,
Application : Hardfacing of steel components, crusher parts, forging dies, railway crossings
Material : Other, Selfshielded flux cored wire for hardfacing applications
Minimum Order Quantity : 20 Kilograms, ,
Application : Industrial
Usage : Industrial
Product Type : LoTherme OA352 Flux Cored Wires
Material : Copper
Minimum Order Quantity : 1 , , Unit
Application : Industrial
Usage : Welding
Product Type : Flux Core Wire
Minimum Order Quantity : 1 , , Unit
Application : Industrial
Usage : Welding
Product Type : Flux Core Wire