Introduction& Package info.for AWSE7018 -GB E5018

For carton    20kgs/ctn
AWS E7018
φ2.5×300mm/or 350mm
N.W 20KGS 8box×2.5kgs
Lot No.
Current:AC or DC± ：70-110A

AWS E7018
φ3.2×350mm
N.W 20KGS 4box×5kgs
Lot No.
Current:AC or DC± 100-140A

AWS E7018
φ4.0×400mm
N.W 20KGS 4box×5kgs
Lot No.
Current:AC or DC± ：140-180A


Inner box
AWS E7018
φ2.5×300mm /or 350mm  2.5kgs
Lot No.
Current:AC or DC± 70-110A

AWS E7018
φ3.2×350mm 5kgs
Lot No.
Current:AC or DC±  100-140A


AWS E7018
φ4.0×400mm 5kgs
Lot No.
Current:AC or DC±140-180A



Chemical composition of deposited metal（%）

C	Mn*	Si	S	P	Cr*	Ni*	Mo*	V*
—	≤1.60	≤0.75	≤0.035	≤0.040	≤0.20	≤0.30	≤0.30	≤0.08

Mechanical properties of deposited metal

Tensile strength （бb）MPa	Yield point （бs）MPa	Elongation（δ5） %	Akv Impact energy (J)
			-30℃
≥490	≥400	≥22	≥27

X Ray Flaw detection -GradeⅠ

Diameter（mm）	2.5	3.2	4.0	5.0
Length（mm）	300	350	400	400
WeldingCurrent（A）	70-110	100-140	140-180	190-240

Attention needed :
1,the welding rod shall be baked for 1 hour at 350 ℃ for baking.
2. the oil, rust, water and other impurities must be removed before welding.
3, Short arc operation and narrow channel welding method are adopted