MIG-308/ER308

MIG-308													Классификации: YB/T5092 H06Cr21Ni10 AWS A5.9 ER308 AWS A5.9M ER308 ENISO14343-A: N/A ENISO14343-B:SS308
Stainless Steel MIG Solid Wire
(Austenitic Alloy)
Применение:
For joining 18Cr-8Ni grade stainless austenitic steels used in petrochemical facilities, pressure vessels, low-temperature tanks, fertilizer production, food equipment, etc.
Характеристики:
1. Weld deposits have excellent mechanical properties and high corrosion resistance; 2.Excellent wire feedability, stable arc, less spattering, good bead appearance.
Полярность:
DC+
Положение сварки:
Типичное химическое составление сварного металла:
Сплав wt%			C		Mn		Si		Cr		Ni		Mo		P		S		Cu
YB/T			0.08		1.0-2.5		0.65		19.5-22.0		9.0-11.0		0.75		0.03		0.030		0.75
AWS			0.08		1.0-2.5		0.30-0.65		19.5-22.0		9.0-11.0		0.75		0.03		0.030		0.75
Пример			0.045		1.7		0.53		20.1		9.7		0.06		0.021		0.007		0.03
Типичные механические свойства сварного металла:
Mechanica properties				Y.S.(MPa)			T.S.(MPa)				EI(%)			CVN(J/℃)			PWHT(℃xh)
YB/T				-			-				-			-			-
AWS				-			-				-			-			-
Пример				-			590				39			107/-40			-
Размеры, доступные и рекомендуемые параметры:
Диаметр/mm						0.8					1.0					1.2
Current Amp			E.H			70-150					100-200					140-220
			OH.V			50-120					80-150					120-180
Замечания по использованию:
1. Shielding gas: 98% Ar + 2% O₂; 2.Shielding gas flow rate: 20-25 l/min; 3.Wire stick-out: 15-25 mm; 4. Interpass temperature: ≤150℃; 5. Prior to welding, base metal surfaces should be cleaned of grease, oil and corrosion contamination; 6. Take proper protection against wind to prevent blowholes when welding outdoors.