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 | 0.03/0.035/0.045/0.0625(1/16) in |
| Weight | 2/11/33/44 lb |
| 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 |
| Certification | ISO9001:2015, TUV CE, ABS, DB |
| 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 | 0.03/0.035/0.045/0.0625(1/16) in | Weight | 2/11/33/44 lb |
| 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 | Certification | ISO9001:2015, TUV CE, ABS, DB |
| Place of Origin | CHINA |
ER70S-4 MIG Welding Wire Carbon Steel MIG Wire
Specification:
ER70S-4 is a silicon and manganese deoxidized wire used for mild and low alloy steel general purpose fabrication. A well balanced silicon and
manganese content permits its use with CO2, Argon-Oxygen mixtures, or mixtures of the two. This wire may be used for short-circuiting arc (dip-transfer), buried arc, as well as spray transfer arc processes. ER70S-4 produces quality welds with rimmed steels, better welds on semi-killed
steels and excellent welds on killed steels. It yields an almost slag-free deposit which does not require cleaning for many applications thereby
providing low plate preparation costs, good bead appearance and welder satisfaction.
Applications:
Automobile frames, earthmoving and farm equipment, sheet metal, ships and barges, railcars, trailers, ornamental iron, metal furniture, storage bins and general fabrications.
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 |
Mechanical Properties of Deposited Metal
|
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 |
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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