Longteng Special Steel Group
| Supply Ability | 1,200,000 TON PER YEAR |
| Delivery Time | 15 WORKING DAYS |
| Packaging Details | Neutral box/ LT color box/OEM brand box |
| Product name | CO2 gas shielded welding wire ER70S-4 |
| Model | ER70S-4 |
| Brand | LONGTENG |
| Diameter | 0.8/0.9/1.0/1.2/1.6mm |
| Weight | 1/5/15/20kg |
| Surface | Cooper plating |
| Spool material | Black plastic spool |
| Packing | Color box |
| OEM | Accept |
| Diameter of spool | 100/200/270/300mm |
| Brand Name | LONGTENG |
| Model Number | ER70S-4 (ER50-4) |
| Certification | TUV CE, ABS, DB, ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1,200,000 TON PER YEAR | Delivery Time | 15 WORKING DAYS |
| Packaging Details | Neutral box/ LT color box/OEM brand box | Product name | CO2 gas shielded welding wire ER70S-4 |
| Model | ER70S-4 | Brand | LONGTENG |
| Diameter | 0.8/0.9/1.0/1.2/1.6mm | Weight | 1/5/15/20kg |
| Surface | Cooper plating | Spool material | Black plastic spool |
| Packing | Color box | OEM | Accept |
| Diameter of spool | 100/200/270/300mm | Brand Name | LONGTENG |
| Model Number | ER70S-4 (ER50-4) | Certification | TUV CE, ABS, DB, ISO9001 |
| Place of Origin | CHINA | ||
| High Light | E70s 4 Mig Welding Wire 15kg 0.039" ，E70s 4 Mig Welding Wire 1mm 15kg ，er70s-4 mig wire | ||
LT*ER70S-4 0.8/1.0/1.2/1.6MM SOLID WELDING WIRE
LT·ER50-4
Conform to Standard :
GB/T 8110 ER50-4
ISO 14341-B-GS4
AWS A5.18 ER70S-4
JIS YGW12
Specification:LT·ER50-4 welding wire has CO2 or Ar+CO2 5%-20% as shielding gas. It has excellent welding performance. It has good one-time shaping performance. When used in argon-rich mixed gases arc welding, the bead is delicate and beautiful.
Purpose:
1.Used for welding thin plates.
2.Used for welding steel pipes.
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
| Guarantee Value | 0.06~0.15 | 1.00~1.50 | 0.65~0.85 | ≤0.025 | ≤0.025 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.03 | ≤0.50 |
| General Result | 0.085 | 1.05 | 0.718 | 0.014 | 0.014 | 0.005 | 0.018 | 0.006 | 0.003 | 0.106 |
| Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) | KV2(J) |
| -30℃ | ||||
| Guarantee Value | ≥500 | ≥420 | ≥22 | No requirements |
| General Result | 540 | 450 | 30 | 93/87/95 |
| Size(mm) | Current range (A) | GAS 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 |
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
1993
Employee Number:
6000~6500
Ecer Certification：
Site Member
Longteng Special Steel Group is a well-known private enterprise in China's special steel industry. Founded in 1993, it is a deep processing enterprise of metal products integrating sintering, ironmaking, steelmaking, refining, continuous casting, rolling and metal product processing. It has an a... Longteng Special Steel Group is a well-known private enterprise in China's special steel industry. Founded in 1993, it is a deep processing enterprise of metal products integrating sintering, ironmaking, steelmaking, refining, continuous casting, rolling and metal product processing. It has an a...
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