Welding Electrode E308 supplier

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Basic Info

Place of Origin:	Hebei, China (Mainland)

Product Description

Company Information We are factory! Shijiazhuang Shuanglu Machinery Co., Ltd.("Shuanglu" and "SUNLU" for short), as a member of China Welding Association (CWA) and one of the appointed manufacturers of China National Electric Equipment Corporation (CNEEC), manufactures complete welding electrode product. Packaging & Shipping 2.5mm:2.5kg/box, 20kg/box, 2tons/pallet. 3.2mm:5kg/box, 20kg/box, 2 tons/pallet. 4.0mm:5kg/box, 20kg/box, 2 tons/pallet. 5.0mm:5kg/box, 20kg/box, 2 tons/pallet. Or Customize! Product Description Introduction:
E308L-16 is a kind of ultra-low-carbon Cr18Ni12Mo2 stainless steel electrode with lime-titania type coating. The carbon content of the deposited metal is lower than or equal to 0.04%. It has excellent heat-resistance, corrosion-resistance, crack-resistance, blowhole-resistance and welding performance. The coating has red-resistance and high strength. AC/DC. Uses: Used for welding equipment of urea, synthetic fiber, etc. and stainless steel structures of the same types, and also used for Cr stainless steel which does not need heat treatment after welding, composite steel, dissimilar steel, etc.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Ni	Mo	Cr
Guarantee Value	≤0.04	0.5~2.5	≤0.90	≤0.020	≤0.030	11.0~14.0	≤0.75	17.0~20.0

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	A(%)	-196℃ KV2(J)
Guarantee Value	≥490	≥30	≥32

Reference Current (AC, DC+)

Electrode Diameter(mm)	φ2.0	φ2.5	φ3.2	φ4.0	φ5.0
Welding Current (A)	25~50	50~80	80~110	130~160	160~200

Instructions:
1.The electrodes should be baked under 250-300℃ for an hour before welding.
2.Direct current had better be used and the current should not be too strong.