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 | Weathering Steel Solid Welding Wire LT·H08MnSiCuCrNiII |
| Model | LT·H08MnSiCuCrNiII (ER44-G) |
| 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 | LT·H08MnSiCuCrNiII |
| 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 | Weathering Steel Solid Welding Wire LT·H08MnSiCuCrNiII |
| Model | LT·H08MnSiCuCrNiII (ER44-G) | 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 | LT·H08MnSiCuCrNiII | Certification | TUV CE, ABS, DB, ISO9001 |
| Place of Origin | CHINA | ||
| High Light | CO2 Welding Wire Copper Coated ，Copper Coated Co2 Mig Welding Wire ，1.6mm CO2 Welding Wire | ||
AWS A.5.18 ER70S-6 Mig Mag Copper Wire CO2 Welding Wire Cooper Coated
Welding wire chemical Composition(%)
| Trade mark Composition | C | Mn | Si | S | P | Ni | Cr | Cu |
| ER49-1 | ≤0.11 | 1.80-2.10 | 0.65-0.95 | ≤0.030 | ≤0.030 | ≤0.30 | ≤0.20 | ≤0.50 |
| ER70s-6 | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | ≤0.035 | ≤0.025 | ≤0.50 |
Mechanical properties of deposited metal
| Trade mark Performance | Yield strength Mpa | Tensile strength Mpa | Extension rate (%) | Shock valueJ() | Protect gas |
| ER49-1 | ≥372 | ≥490 | ≥20 | ≥47(Room temperature) | CO2 |
| ER70s-6 | ≥420 | ≥500 | ≥22 | ≥27(-29) | CO2 |
Specification and reference current
| Diameter(mm) | 0.80 | 1.00 | 1.20 | 1.60 |
| Currents(A) | 40-140 | 70-250 | 80-350 | 170-550 |
| Voltage(V) | 16-21 | 17-27 | 18-30 | 23-43 |
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Cu |
| Guarantee Value | ≤0.10 |
0.90~ 1.30 |
0.35~ 0.65 |
≤0.025 | ≤0.025 |
0.20~ 0.50 |
0.20~ 0.50 |
0.20~ 0.50 |
| General Result | 0.057 | 1.21 | 0.56 | 0.008 | 0.016 | 0.32 | 0.31 | 0.31 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) |
KV2(J) -40℃ |
| Guarantee Value | ≥440 | ≥340 | ≥22 | ≥60 |
| General Result | 525 | 430 | 26 | 139,143,135 |
Reference Current(DC+)
| 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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