Application:
Used for mild steel welding
Welding more than 500 Mpa strength
CO2 or mixed gas welding wire
Welding for steel structure, bridge etc
Short information:
Raw material from: Qingsteel wire
Diameter: 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm 2.0mm
Package: Net wire 5kg, 15kg, 20kg/spool, 100kg 250kg, 350kg drum
Certificates: CWB ABS CE ISO TUV DB LR GL BV NK CCS ROHS SGS
Equivalent standards:
AWS A5.18 ER70S-6
GB/T 8110-2008 ER50-6
DIN 8559 SG2
DIN EN ISO 14341 G3Si1
JIS Z3312 YGW12
BS A18
Export package detail:
Fine round wire is wraped by anti-rust paper and films, 1 spool each carton, 72 cartons of 15kg wire each plywood pallet, at most 23 pallets each 20 foot container
Chemical Composition
Metal Mechanical Performance
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/2970f2319ac7f15eacc2830ea44507b9.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/0b9e67a37a7816eb06928c23243184bd.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/bf84e9b9425f93d6131a780984e09125.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/eb243f7542434550662009e9a616cb87.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/f0177e3e698b18428a83cf47cb1eed30.webp)
Used for mild steel welding
Welding more than 500 Mpa strength
CO2 or mixed gas welding wire
Welding for steel structure, bridge etc
Short information:
Raw material from: Qingsteel wire
Diameter: 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm 2.0mm
Package: Net wire 5kg, 15kg, 20kg/spool, 100kg 250kg, 350kg drum
Certificates: CWB ABS CE ISO TUV DB LR GL BV NK CCS ROHS SGS
Equivalent standards:
AWS A5.18 ER70S-6
GB/T 8110-2008 ER50-6
DIN 8559 SG2
DIN EN ISO 14341 G3Si1
JIS Z3312 YGW12
BS A18
Export package detail:
Fine round wire is wraped by anti-rust paper and films, 1 spool each carton, 72 cartons of 15kg wire each plywood pallet, at most 23 pallets each 20 foot container
Wire Size(mm) | Welding Current(A) | CO 2 Flow Rate(L/min) |
φ0.8 | 50~100 | 15 |
φ1.0 | 50~220 | 15~20 |
φ1.2 | 80~350 | 15~25 |
φ1.6 | 170~550 | 20~25 |
Chemical Composition
C | Mn | Si | P | S | Ni | Cr | Cu |
0.08 | 1.51 | 0.89 | 0.015 | 0.013 | 0.016 | 0.021 | 0.18 |
Metal Mechanical Performance
Tensile strength Rm (MPa) | Yield strength Rel or Rp0.2 (MPa) | Elongation ratio (%) | Fracture Engergy (J) |
545 | 452 | 29 | 91(-30°c) |
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/2970f2319ac7f15eacc2830ea44507b9.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/0b9e67a37a7816eb06928c23243184bd.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/bf84e9b9425f93d6131a780984e09125.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/eb243f7542434550662009e9a616cb87.webp)
![K300 Metal Spool Welding Wire Er70s-6/G3si1/Sg2 Welding Wire](https://img2.grofrom.com/feite/f0177e3e698b18428a83cf47cb1eed30.webp)