MIG CO2 Cooper Coated Solid Welding Wire ER70S-6
APPLICATIONS:
ER70S-6 is suitable for the welding of carbon steel and low alloy steel, such as Gr.50, and so on.
CHARACTERISTICS:
ER70S-6 is for Rm 500MPa level carbon steel with shield gas of CO2 or M21. Small spatter, beautiful appearance, high deposition efficiency and small weld metal porosity sensibility. All positions are suitable.
ATTENTION:
1. The rust, oil, water and other impurities of the weld area must be
removed before welding.
2. The mechanical properties of all weld metal be decided by heat input, normally the small heat input will better than larger one.
WELDING POSITIONS:
PA, PB, PC, PD, PE, PF
DEPOSIT COMPOSITION (Quality Score): %
|
Items |
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
V |
Cu |
|
Requirements |
0.06-0.15 |
1.40-1.85 |
0.80-1.15 |
≤0.025 |
≤0.025 |
≤0.15 |
≤0.15 |
≤0.15 |
≤0.03 |
≤0.50 |
|
Typical Results |
0.077 |
1.45 |
0.87 |
0.013 |
0.012 |
0.017 |
0.031 |
0.005 |
0.004 |
0.125 |
MECHANICAL PROPERTIES:
|
Items |
Tensile Strength Rm/MPa |
Yield Strength Rel/Rp0.2 MPa |
Elongation A/% |
Charpy V-Notch KV2(J)-30℃ |
|
Requirements |
≥500 |
≥420 |
≥22 |
≥47 |
|
Typical Results |
550 |
450 |
29 |
85 |
TYPICAL OPERATING PROCEDURES (DC+)
|
Diameter (mm) |
0.8 |
1.0 |
1.2 |
1.6 |
|
Current (A) |
50-100 |
50-220 |
80-350 |
170-550 |
|
CO2 gas flow(L/min.) |
15 |
15-20 |
15-25 |
20-25 |
PACKAGING:
1spool/carton, 72cartons/pallet. 21-26MT per 1X20″ FCL.
OEM/ODM:
We support OEM/ODM and could make packaging according to your design, please contact us for detail discussion.
Shijiazhuang Tianqiao Welding Materials Co., Ltd was founded in 2007. As professional welding electrode manufacturer, we have strong technical force, complete product testing equipment so that we can keep stable product quality. Our products include kinds of welding electrodes with the brand of “Yuanqiao”, “Changshan”, such as low carbon steel, Iow alIoy steel, heat-resistant steels, low temperature steel, stainless steel, cast iron, hard surfacing welding electrodes and various mixed welding powder.
The products are widely used in various national economic fields, such as machinery, metallurgy, petroleum chemical industry, boiler, pressure vessel, the ships, the buildings, s, and so on, The products are sold to all over the country, and well received by the vast users. Our products have excellent performance, stable quality, elegant welding molding, and good slag removal, good ability to resist rust, Stomata and crack, good and stable deposited metal mechanics performance. Our products are one hundred percent exported and have sold world widely, mainly to US, Europe, South America, Australia, Africa, Middle East, Southeast Asia and etc. Our products meet customers’ warm welcome due to the excellent quality, outstanding performance and competitive price.
