H08CrMoA Submerged Arc Welding Wire

Description of H08CrMoA Submerged Arc Welding Wire:
Cr-Mo steel low hydrogen welding wire, and its weld metal is suitable for high-temperature environments.

Application of H08CrMoA Submerged Arc Welding Wire:
-- For low-carbon Cr-Mo steel welding;
-- For the welding seam with the wear resistance requirements under 600 ℃, such as structure welding of the medium and low temperature overheated containers in the fire station;
-- For low alloy heat-resistant steel welding like ZG20CrMo and 15CrMo, etc.

Standard-compliant:

GB/T: H08CrMoA 

Technical Parameters of H08CrMoA Submerged Arc Welding Wire:

Wire Type	Size		Inner Diameter		Outer Diameter		Net Weight
Coil Packaging Wire	φ1.6~5.0(mm)		300mm　 620mm		400mm　 820mm		25kg 250kg
TIG Wire			Straight wire length: 1 meter				5kg
Chemical Composition of Welding Wire (%)	C	Mn	Si	P	S	Cr	Ni	Mo	V	Cu
	≤0.10	0.40~0.70	0.15~0.35	≤0.030	≤0.030	0.80~1.10	≤0.30	0.40~0.60	-	≤0.20
Mechanical Properties or Deposited Metal	Yield strength σ0.2(Mpa)		Tensile Strength σb (Mpa)		Elongation δ5 (%)		AKV Impact (J)
	≥275		450~585		≥22		-
Wire diameter	φ2.0		φ3.0		φ4.0		φ5.0
Note						Welding Position
Welding wire should be stocked in dry environment. Open the packs just when welding to avoid the wire rust.
Before welding, please clean out the oil, rust, water etc from the welding surface.