Excellent quality Welding Consumable Er70s-6 - ER70S-4 Used for weld high tensile steel at 490N/mm2 grade – Hucheng

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We always get the job done to be a tangible staff to ensure that we can easily offer you the best high-quality and the greatest value for Solder Wire Colored , Copper Welding Wire 1.0 , Mig Welder , Our highly specialized process eliminates the component failure and offers our customers unvarying quality, allowing us to control cost, plan capacity and maintain consistent on time delivery.
Excellent quality Welding Consumable Er70s-6 - ER70S-4 Used for weld high tensile steel at 490N/mm2 grade – Hucheng Detail:

Description:
ER70S-4 is a kind of mild steel copper welding wire, suitable for CO2 gas protective welding. With stable feasibility, good welding seams.
Application:
Used for weld high tensile steel at 490N/mm2 grade, low current, usually used for steel 15,20
Conform with:
GB/T: ER50-4 BS: A18 DIN: SG2
AWS: ER70S-4 JIS: YGW12
Mild Steel Welding Wire ER70S-8

chemical composition of welding wire(%) C Mn Si P S Cr Ni Cu
0.07~0.15 1.00~1.50 0.65~0.85 ≤0.025 ≤0.035 - - ≤0.50
Mechanical Properties or Deposited Metal Yield strengthσ0.2(Mpa) Tensile strengthσb(Mpa) Elongationδ5(%) AKV impact(J)
420 ≥500 ≥22 Not Specified

Mild Steel Welding Wire ER70S-4

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WE HAVE HIGH AND LOW TEMPERATURE TEST ,POWER STABILITY TEST ,SHORT CIRCULT TEST,ARC STRIKING TEST ,DROP TEST and we HAVE CE ,TUV ,LR ,DB,ABS,AND SO ON


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Excellent quality Welding Consumable Er70s-6 - ER70S-4 Used for weld high tensile steel at 490N/mm2 grade – Hucheng detail pictures


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