Mild Steel and Carbon Steel Flux Cored Wire Frw-712

• Type: Flux-cored Wire
• Material: Steel
• Flux Containing: Containing Flux
• Transport Package: Spool
• Trademark: TY
• Origin: China
• Model NO.: AWS A5.20 E71T-1

Product Description

Introduction & Characteristics:
FRW-712 (AWS A5.20 E71T-1 ) is a gas-shieled and rutile type flux cored wire of 490MPa high tensile steel.
It showing us excellent welding performance,soft and stable arc,low spatter loss,easy slag removal,beautiful appearance of weld and high X-ray safety. Higher deposition rate particularly.Suitable for all-position welding.
Typical application:shipbuilding,offshore,bridge,pressure vessal and general fabrications. 


Instructions:
1.The oil stains and rust on the weldments should be cleared away.
2. Designed for welding with 100% CO₂.
3. When welding, the gas flow rate is generally 20~25L/min.

Chemical compostiton of deposited metal (shield gas:CO₂)

C	Mn	Si	P	S
0.038	1.3	0.52	0.012	0.013

Mechanical properties of deposited metal (shield gas:CO₂)

Yield Strength	Tensile Strength	Elongation	Impact Value
Mpa(σb)	Mpa(σb)	%(δ5)	-20ºC(J)
505	570	28	120

 

Sizes available and recommended currents(DC-EP)

Diameter(mm)		1.2	1.4	1.6
Current(A)	F	120-300	150-380	180-430
	HF	120-260	150-320	180-380
	V,OH	120-260	150-270	180-280
	H	120-280	150-320	180-330
	VD	200-280	220-300	250-300

Package

Dia(mm)	1.2	1.4	1.6
Spool(kg)/(lbs)	5,12.5,15,20/11,28,33
Pailpack(kg)	100-300