Product Description
Gas Shield Welding Wire | |
| GB/T8110 | ER50-6 |
| AWS A5.18 | ER70S-6 |
| EN ISO 14341-A | G42 2 C G3Si1 |
| DIN 8559 | SG2 |
| JIS Z3312 | YGW12 |
| Surface treatment | Copper coated |
| Condition | Solid wire |
| Diameter | 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm,2.0mm |
| Diameter tolerance | -0.02mm |
| Welding method | Mig, Mag, CO2 |
| Sheilding gas | He, Ar, O2, CO2 |
| Polarity | DC+ |
| Welding position | All except vertical down |
Characteristics
ER50-6(ER70S-6) welding wire is certified by ISO9001, approved by CCS, ABS, GL/DNV, BV, LR, NK, KR. It is copper coated solid wire with high level of manganese and silicon, shielded by MIG, MAG(75% Ar / 25% CO2) and 100% CO2 with all position welding, DC +.
The high level of deoxidizers in ER50-6(ER70S-6) provide strong resistance to mill scales and rusts on the base metal. Low fume, low spatter, excellent wetting action and highly fluid weld puddle. Low blowhole sensitivity, the weld metal shows good temperature impact toughness.
Chemical Composition of Welding Wire(%)
| C | Mn | Si | P | S | Ni | Cr | Mo | Cu |
| 0.06-0.15 | 1.4-1.85 | 0.80-1.15 | <=0.025 | <=0.025 | <=0.15 | <=0.15 | <=0.15 | <=0.15 |
Mechanical Properties of Deposited Metal
| Yield Strength (ksi)Mpa | Tensile Strength (ksi)Mpa | Elongation (%) | Charpy V-notch Impact Requirements (Limits for 3 out of 5 Specimen) (J) | Radio-Graphic test | |
| Test Temp. | Value | ||||
| Min(60) 420 | Min(48) 500 | Min 22 | -30 | Min 27 | Grade 1 |
Welding Instructions
Flow quantity of shielding gas should be 25 L/min. approximately.
Use wind screen against wind.
Keep distance between the tip and base metal 6-15mm for less than 250A and 15-25mm for more than 250A of welding current.
Size and recommended current (Amp.)
| Size (mm) | 0.8 | 0.9mm | 1.0 | 1.2 | 1.6 |
| F & H.F. | 50-120 | 50-200 | 50-220 | 80-350 | 120-550 |
| V-up & O.H. | 30-100 | 30-100 | 30-200 | 60-320 | - |
Packaging and Shipping
1kg per D100mm plastic spool,then 4spools per carton,200cartons per pallet;
5kg per D200mm plastic spool,then 200spools per pallet;
15kg per D270mm black or white plastic spool,D300mm black plastic spool,K300 metal basket with core or without inner core,then 84 or 72spools per pallet.
250kg per drum,then 4drums per pallet.
350kg per drum,then 2drums per pallet
PACKING TERMS
| Diameter | 0.8mm | 0.9mm | 1.0mm | 1.2mm | 1.6mm | 2.0mm |
| Plastic spool 5kg D200mm(HIPS black) | √ | √ | √ | √ | √ | |
| Plastic spool 15kg D270mm(HIPS black) | √ | √ | √ | √ | √ | √ |
| Plastic spool 15kg D270mm(HIPS white) | √ | √ | √ | √ | √ | √ |
| Drum packing 250kg | √ | √ | √ | |||
| Drum packing 350kg | √ | √ | √ |
Thank you !!