Submerged Arc Welding Wires Em12 H08mna

• Type: Rolling Wire
• Material: Steel
• Flux Containing: Containing Flux
• Extended Length: >20mm
• Standard: Aws A5.17 Em12
• Transport Package: Pallet
• Model NO.: AWS A5.17 EM12
• Specification: 1.6-5.0mm
• Trademark: WELDBST
• Origin: P. R. C.
• HS Code: 72292000
• Production Capacity: 50000mt/Year

Product Description

       EM12K (H08MnA) is a submerged arc welding wire of coppersurfaced carbon structural steel, Be used together with fused flux KJ101. KJ301 is fluorine-alkali agglomerated flux, alkalinity is approx 1.8, It appears a ball granule about 10~60 mesh in size. They are used together, the arc is stable, slag is easy to remove and bead appearance is excellent. The welds has higher low temperature impact resistance.

        Confirm with: GB/T 5293 F4A2-H08Mn
                               AWS A5.17 F6A0-EM12
                               BS EN 756-S 35 2 FB S2
                               ISO 14171-A-S 35 2 FB S2  ISO 14171-B-S43A2 FB SU22
         Model No.: EM12K
         Diameter: 1.6-5.0mm
         Type: Rolling wire
         Net weight: 20kg per spoo, 25kg, 50kg, 250kg per roll
         Export markets: gloal

Application
         Suitable for carbon-steeland low alloy steel(16Mn, 16MnCu etc. ).

Chemical composition of wires (%)

	C	Mn	Si	S	P	Cr	Ni	Cu
Welding wires	0.066	0.88	0.022	0.013	0.010	0.020	0.021	0.075
Deposited metals	0.046	1.14	0.180	0.014	0.018	0.040	0.011	0.070

 
Typical mechanical properties of deposited metal

	Tensile Strength Rm(MPa)	Yield Strength ReL(MPa)	Elongation (%)	AKV Impact value (J)(-20°C)
Standard values	415~550	≥330	≥22	≥27
Sample Values	470	370	30	120

NOTICE
        1. Dry the flux at 300~350° C for 1~2 hours before, completely remove rust, oil and dirt from the groove surface prior to welding.
        2. Before welding, rust, water and impurities are to be removed from the welded surfaces of workplaces.