Good Quality S4 Cold Water Pipe PN1.6 - Non Copper Coated Er70s-6n – Bestar Metal Detail:
Characteristics: This production of non copper coated welding wire completely solves the copper pollution problems created in the process of production and using. By adopting special passivation technique on the surface of welding wire, the surface is bright and clean, rust resistance is strong. Wire feeding is stable, and the wire is suitable for long-time continuous welding.
Application: Non copper coated welding wire is widely used in coal mine machinery, engineering machinery, ships, bridges, pressure vessels, construction facilities and other steel structure welding and welding of low alloy steel,.
Wire Size: 0.8mm, 1.0mm, 1.2mm, 1.6mm.
Chemical composition(%)
C |
Mn |
Si |
S |
P |
Cu |
Cr |
Ni |
Mo |
V |
0.06-0.15 |
1.40-1.85 |
0.80-1.15 |
≤0.025 |
≤0.025 |
≤0.50 |
≤0.15 |
≤0.15 |
≤0.15 |
≤0.03 |
Typical mechanical properties of deposited metal:
Rm(MPa) |
Rp0.2(MPa) |
A(%) |
Akv(-30℃)(J) |
Shielded gas |
550 |
435 |
30 |
85 |
CO2 |
Diameter and current: (DC+)
Diameter(mm) |
ф0.8 |
ф1.0 |
ф1.2 |
ф1.6 |
Current(A) |
50-150 |
50-220 |
80-350 |
170-500 |
Packing of welding wire: 5kgs, 15kgs, 20kgs plastic plate and 15kgs basketry.
Precision layer wire on the black plastic spool, covered with the wax paper, each spool in polybag with two big silicon in the carton, then put on wooden pallets
Product detail pictures:



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Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for Good Quality S4 Cold Water Pipe PN1.6 - Non Copper Coated Er70s-6n – Bestar Metal, The product will supply to all over the world, such as: Jersey, USA, Birmingham, Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to offer you good quality products and the best service. We are looking forward to serving you.

Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.

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