ER70S-4 welding wire has CO2 or Ar+CO2 5%-20% as shielding gas, it has excellent welding performance, goods one-time shaping performance. when used in argon-rich mixed gases arc welding, the bead is delicate and beautiful.
Standard: AWS A5.18 ER70S-4
GB/T8110 ER50-4
ISO 14341-B-BS4
JIS YGW12
Flux contanining: Not containing flux
Gas: required (mig)
Diameter: MIG, Φ0.8mm, Φ0.9mm, Φ1.0 mm, Φ1.1 mm, Φ1.2 mm, Φ1.6 mm, Φ2.0mm.
TIG, Φ1.6 mm, Φ2.0mm, Φ2.4mm, Φ3.2 mm,Φ4.0 mm.
Net Weight: 1/4/5/15/50 kg per spool, 250/350 kgs per drum, 5/10 kg per tube
Export markets: global
Chemical composition of wires (%)
| Item |
C |
Mn |
Si |
S |
P |
Cu |
Cr |
Ni |
Mo |
V |
| Value |
0.085 |
1.05 |
0.72 |
0.014 |
0.015 |
0.106 |
0.018 |
0.005 |
0.006 |
0.003 |
Typical mechanical properties of deposited metal
| Item |
Tensile Strength
Rm(Mpa) |
Yield Strength
REL(Mpa) |
Elongation
(%) |
AKV Impact value
(J)(-30°C) |
| Values |
540 |
450 |
30 |
92 |
Welding parameters: DC(+)
| Wire diameter(mm) |
Ф0.8 |
Ф1.0 |
Ф1.2 |
Ф1.6 |
| Current(A) |
50-100 |
50-220 |
80-350 |
170-550 |
| Gas flow rate (L/min) |
15 |
15-20 |
15-25 |
20-25 |
Quality Approval: CCS, CE, CWB, DB, TUV, DNV, ABS, ISO
NOTICE:
1. The wires must be stocked in dry circumstances. Don't open the dampproof package of spools to avoid rust.
2. Before welding, rust, oil, water and impurities are to be cleared from the welded surfaces of workplaces.
Our services
1. Free sample is available
2. OEM service is available
3. High quality and professional service.
4. Much more competitive price.
5. On-time delivery
FAQ
1. Can you provide free sample for quality testing?
-Yes, we can provide few quantity on free base.
2. Do you accept small order ?
-Yes.
3. Do you accept OEM ?
- Yes, we accept OEM packing on FCL base.
4. Do you accept mix items in one container ?
- Yes.
5. Do you have inspection procedures for product?
- Yes, we have Mill Test Report with each shipment
Audited Supplier 
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