cast iron welding electrode z308 Dia:2.5/ 3.2 /4.0 / 5.0 mm Length:300 350 400 Cer:ISO CE AWS SONCAP free sample

cast iron welding electrode z308 Dia:2.5 3.2 4.0 5.0 Length:300 350 400 Cer:ISO CE AWS SONCAP free sample/OEM service

Description:

Cast iron welding electrodes:

the weld rods can use either alternating current or direct current,have stable art and conveniently operating.

Application:for use in paching the defects of ferrosteel pieces.

chemical composition:

Type	C(%)	Mn(%)	Si(%)	S(%)	Ni(%)	Fe(%)	diameter	current
Z208	2.00	≤0.75	2.50-6.50	≤0.10			3.2-5.0	90-220
Z308	≤2.00	≤1.00	≤2.50	≤0.03	≥90	≤8	2.5-4.0	60-150
Z408	≤2.00	≤1.80	≤2.50	≤0.03	45-60		2.5-5.0	50-180
508	≤1.00	≤2.50	≤0.80	≤0.025	60-70	≤6	3.2-5.0	90-190

application:

suitable for repair welding on thin cast iron pieces and machined surface,such as some key gray cast iron pieces like engine bearers,

guide rails of machine tools,pinion stands,etc

Feature:

stable arc

electrode without becoming red

easy for operating

easy for striking and restriking arc

Business type:manufacturer

Certificate:ISO CE AWS SONCAP

cast iron welding rod electrode z308/408/508