Changzhou Yunhe Welding Materials Co.,Ltd

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Mild Steel Welding Wire ER49-1

Description：

ER49-1 a kind of mild steel copper coated welding wire with excellent welding properties and the welding seams have very high impact resistance at low temperature.

Application：

Used to weld ship building steel(A32、E32、D32、A36、E36、D36) and mild steel products with strength at 490N/mm2 degree,such as mild alloy steel 16Mn、15Mn ect to produce furnace,tubes for vessel,container building etc.

Conform with：

GB/T ：ER49-1?H08Mn2SiA

Packaging	Wire Size	Spool Size	Net Weight
Packaging	φ0.8~1.6(mm)	D100mm D200mm D270mm D300mm K300mm	1kg、5kg、15kg、18kg、20kg

chemical composition of welding wire	C	Mn	Si	P	S	Cr	Ni	Cu
	≤0.11	1.80~2.10	0.65~0.95	≤0.030	≤0.030	≤0.20	≤0.30	≤0.50
Mechanical Properties or Deposited Metal	Yield strengthσ_0.2(Mpa)		Tensile strengthσ_b(Mpa)		Elongationδ₅(%)		AKV impact(J)
	≥372		≥490		≥20		≥47(room temperature)

Wire Size(mm)	φ0.8	φ1.0	φ1.2	φ1.6	Welding position
Welding current(A)	40~140	50~220	80~350	120~450
Please be noted	Wire shall be stocked in dry.open the packs just when welding to avoid the wire rust.
	Before welding please clean out the oil,rust,water etc from the work parts