Changshu Longteng Special Steel Co., Ltd.
| 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:
4500~5000
Ecer Certification：
Site Member
Established in 1993 as a township enterprise Cover an area of over 3 million square meters with staff of more than 5500. Vice President Company of CANSI (China Association of National Shipbuilding Industry) Six main products series (4.3 million tons) 1. Welding Materials 2. S... Established in 1993 as a township enterprise Cover an area of over 3 million square meters with staff of more than 5500. Vice President Company of CANSI (China Association of National Shipbuilding Industry) Six main products series (4.3 million tons) 1. Welding Materials 2. S...
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