TIG-308/ER308

TIG-308													Классификации: YB/T5092 H06Cr21Ni10 AWS A5.9ER308 AWS A5.9M ER308 ENISO14343-A:N/A ENISO14343-B:SS308
Stainless Steel TIG Solid Wire
Austenitic Alloy
Применение:
For joining 18Cr-8Ni grade stainless austenitic steels used in petrochemical facilities, pressure vessels, ow-temperature tanks, fertilizer production, food equipment, etc.
Характеристики:
1. Weld deposits have excellent mechanical properties and high corrosion resistance; 2.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			0.038		1.49		0.53		20.64		9.65		0.01		0.017		0.010		0.05
Типичные механические свойства сварного металла:
Mechanica properties				Y.S.(MPa)			T.S.(MPa)				EI(%)			CVN(J/℃)			PWHT(℃xh)
YB/T				-			-				-			-			-
AWS				-			-				-			-			-
Пример				-			630				37			120/-40			-
Замечания по использованию:
1. Shielding gas: 100% Ar; 2.Shielding gas flow rate: 10-15 l/min; 3. Arc length should be kept between 1-3 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.