SF-M316L/ER316L

SF-M316L													Classifications: YB/T5092 H022Cr19Ni12Mo2 AWS A5.9 ER316L AWS A5.9M ER316L ENISO14343-A:G(19 12 3 L) ENISO14343-B:SS316L JIS Z3321 YS316L
Submerged arc wire for Stainless Steel
Austenitic Alloy
Application:
Suitable for petrochemistry, pressure vessel, low-temperature tank, fertilizer, urea and food machinery.
Characteristics:
For low carbon 18%Cr-12%Ni-2%Mo stainless steel(SUS316), excellent weldability, great crack resistance and corrosion resistance.
Polarity:
DC+
Welding Position:
Typical Chemical Composition of Weld Metal:
Alloy wt%			C		Mn		Si		Cr		Ni		Mo		P		S		Cu
YB/T			0.03		1.0-2.5		0.65		18.0-20.0		11.0-14.0		2.0-3.0		0.03		0.030		0.75
AWS			0.03		1.0-2.5		0.65		18.0-20.0		11.0-14.0		2.0-3.0		0.03		0.030		0.75
SF-M316L			0.014		1.65		0.55		18.94		12.77		2.28		0.011		0.004		0.038
Deposited metal			0.016		1.63		0.60		18.43		12.63		2.14		0.022		0.007		0.032
Typical Mechanical Properties of Weld Metal:
Mechanica properties				Y.S.(MPa)			T.S.(MPa)				EI(%)			CVN(J/℃)			Intergranular corrosion
YB/T				-			-				-			-			-
AWS				-			-				-			-			-
EXP				-			580				37			31/-196			GB/T 4334E Method Pass
Sizes Available and Recommended Parameters:
Dia/mm						2.4					3.2					4.0
Volt						28-32					28-32					28-32
Amp						270-360					400-550					500-650
Speed(mm/min)						250-320					300-420					400-480
Stick-Out(mm)						20-24					22-26					30-34
Notes on usage:
1.Flux is baked at 300-350℃ for 1~2hr before using; the surface of base metal is dry and without oil and rust before welding; 2.Remove rust, oil and water on base metal before welding; 3.When welding root pass on thick plate, adopting low voltage and ampere, welding slowly and welding through multipass is recommended. Preheating & interpass temperature 16-100℃.