Welding Wire Copper Er70s6 for All Position Factory Price Best Quality

• Type: Rolling Wire
• Material: CO2
• Flux Containing: Containing Flux
• Slag Characteristic: Acidic
• Extended Length: 10-20mm
• Transport Package: Pallet
• Model NO.: copper
• Specification: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm
• Trademark: MZ
• Origin: Qingdao, China
• HS Code: 72292000
• Production Capacity: 10000ton/Month

Product Description

 

Product Description

ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.

Application: For welding of carbon steel and 500Mpa grade low-allow steel, such as vehicles,construction and machinery structure etc.

Features:
1. Low welding costs.
2. High productivity and low electricity consumption.
3. Easy to operate. All-position welding.
4. Very low hydrogen content in the weld and lower nitrogen content. Excellent crack-resistance.
5. Little deformation after welding.
6. Wide applicability. Suitable for welding thin, medium and thick 

Product name	Copper Welding Wire
Color	Red Copper
Purity	99%-99.99%
Wire diameter	0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm
Weight	1kg, 5kg, 10kg, 15kg per roll
Place of Origin	Qingdao, China
Alloy Or Not	Not-alloy
Supply Ability	3000 Ton/Month
Advantage	low price, good quality
Package	According to Customer Requirements

Chemical composition of welding wire(%):

Item	C	Mn	Si	S	P	Cu
Standard Value	0.06~0.15	1.4~1.85	0.8~1.15	≤ 0.035	≤ 0.025	≤ 0.50
General value	0.078	1.5	0.9	0.014	0.015	0.12

Mechanical properties of the deposited metal(%):

Item	σ b	σ s	δ 5(%)	AKV (J) -30º C
Standard value	≥ 500MPa	≥ 420MPa	≥ 22	≥ 27
General value	550MPa	460 MPa	28	108

Recommended Welding Current

Item	0.8mm	1.0mm	1.2mm	1.6mm
Current(A)	50-100	70--220	80--350	170--550
CO2 Flow Rate(L/min)	15	15~ 20	15~25	20~25

 

Diameter of wire& reference current(DC+)

Diameter of wire (mm)		Φ0.8	Φ1.0	Φ1.2	Φ1.6
current (A)		40-140	70-250	80-350	170-550
Arc voltage(V)		16-21	17-27	18-30	23

Attention :
1.Wire into the plant must be stored in dry conditions, can not open welding wire coil waterproof packaging.

2. Welding shall be removed before welding surface oil, rust, water and other impurities.

3. The CO2 gas protection, CO2 gas purity 99.98%.

4. CO2 welding protective gas flow rate should be controlled at 20~25L/min.

5. Wire extension length should be controlled in the range of 15~25mm.

Packing: 15kg/spool in carton, 72cartons/pallet. 21.6MT -25.2MT per 1X20" FCL.
Free samples are available
Delivery time:within 15-20days

Detailed Photos