1.6-2.4mm E71T-8 gasless welding wire

Specifications

welding wire is used for pipe laying and gas pipeline
which has higher requirments on low temperature and
high toughness

GB E501T-8,AWS  E71T-8,YC-E501T-8

Self-shielded flux cored welding wire

1.Decription:

 

YC-E501T-8/E71T-8 is a kind of cargon steel self-shielded flux cored wire, which is suitable for all position welding. It has excellent low temperature and high toughness. The arc has strong penetration power with spurting appearance. It operates on DCSP(Direct Current Straight Polarity) with beautiful welding appearance and easy slag removal. It mainly used for welding pipe laying,gas pipeline,offshore oil rig and other structural steel .

 

 

2.Application:

 

Self-shielded flux cored wire is used for pipe laying outside,where high low temperature toughess is required,also may use in the low-alloy high-tensile steel to be automatic,themanual welding,

 

3. Dry extension of electrode should be controled between 15mm and 25mm.

 

4.Mechanic property of deposit metal

 

ITEM	TENSILE STRENGTH Mpa	ELOGATION %	YIELD POINT Mpa
AWS  E71T-8	570	27	480

 

5.Chemical composition of deposit metal

 

ITEM	C	Si	Mn	S	P	AL
AWS  E71T-8	0.08	0.41	1.51	0.003	0.006	1.08

 

6.Working parameters

 

Size	Voltage Range	Current (DC-)	Wire feed speed (in/min)
1.6MM	17~20	150~250	60~100
2.0MM	18~20	180~250	60~110

 

 

7.Packing:15kgs/spool

 

8.Avaliable Size1.6mm-2.4mm