Building Material Welding Copper Wire Factory Direct Sales 0.8mm Er70s-6/ Er50-6 5kg Plastic Spool Wholesale Price Leaded Welding Wire

• Customization: Available
• Type: Welding Wire
• Material: Steel
• Slag Characteristic: Acidic
• Extended Length: 10-20mm
• Package: 5kg/15kg
• Spool Diameter: D270 and D300
• Spool Material: Plastic
• Sample: Within 3kg for Free
• Transport Package: Carton+Pallet
• Specification: 0.8mm/1.0mm/1.2mm/1.6mm
• Trademark: OEM
• Origin: China
• Production Capacity: 200000/Month

Product Description

CO2 Shielded Arc Welding Wire
ER70S-6 According with GB ER50-6

Introduction: Strong resistance to surface scales and oil stains on the base metal. lt has low blowhole
 sensitivity .
Applications: Used for welding all kinds of 500MPa structural steel parts. Small spatter, beautiful appearance,
Especially for vehicles,ships, building pipes and other constructional weld.


Chemical Composition of Welding Wire(%)

C	Mn	Si	S	P	Cu
0.06~0.15	1.4~1.85	0.8~1.15	≤0.035	≤0.025	≤0.50

Examples of Chemical Composition of Deposited Metal (%)

C	Mn	Si	S	P	Cu
0.07	1.27	0.76	0.014	0.015	0.15

Mechanical Properties of Deposited Metal

Test ltem	Rm(MPa)	ReL(Mpa)	A(%)	A(%)
Guarantee Value	≥500	≥420	≥22	≥27(-30°C)
General Result	558	472	27	98

Reference Current(DC+)

Wire Size(mm)	Welding Current(A)	Co2 Flow Rate(L/min)
Φ0.8	50~100	15
Φ1.0	50~220 80~350 80-350	15~20 15~25
Φ1.2	80~350	15~25
Φ1.6	170~550	20~25

Packing details:
5kgs spool/box,200boxes/pallet,15kgs spool/box, 72boxes/pallet

Attention:
1. The rust, oil, water and other impurities of the weld area must be removed before welding.
2. The mechanical properties of all weld metal be decided by heat input, normally the small heat input will better than larger one.