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 | ||
| High Light | 11Lb MIG Welding Wire ，ER70S-4 Plastic Spool Welding Wire ，0.045 MIG Welding Wire | ||
ER70S-4 MIG Welding Wire 0.03/0.035/0.045/(1/16) In 2/11/33/44 Lb
Conform to Standard :GB/T 8110 ER50-4,
ISO 14341-B-GS4, AWS A5.18 ER70S-4, JIS YGW12
Specification:
1. ER70S-4 is a Copper coated carbon steel rod for use in the TIG welding process. Typical tensile strength 490MPa. Ideal for root pass welding of pipes. Suitable for tanks, boilers, steel structural works, earthworks & construction works.
2 .It 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 |
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
Jiangsu Longteng Special Steel Group Co., Ltd. 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 proce... Jiangsu Longteng Special Steel Group Co., Ltd. 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 proce...
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