TIG-309L/ER309L

TIG-309L													Классификации: YB/T5092 H022Cr24Ni13 AWS A5.9 ER309L AWS A5.9M ER309L ENISO14343-A: W 23 12 L ENISO14343-B: SS309L JIS Z3321 YS309L
Stainless Steel TIG Solid Wire
Austenitic Alloy Dissimilar Metal Welding
Утверждено:
ABS, CCS, DNV/GL, CE, DB, JIS
Применение:
For joining carbon or low-alloy steels to stainless steels as well as for welding martensitic and ferritic stainless steels used in petrochemical facilities, thermal power plants and other industries. Suitable for the firstlayer cladding of carbon steels.
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			0.03		1.0-2.5		0.65		23.0-25.0		12.0-14.0		0.75		0.03		0.030		0.75
AWS			0.03		1.0-2.5		0.30-0.65		23.0-25.0		12.0-14.0		0.75		0.03		0.030		0.75
Пример			0.023		2.37		0.53		23.54		13.22		0.01		0.016		0.008		0.04
Типичные механические свойства сварного металла:
Mechanica properties				Y.S.(MPa)			T.S.(MPa)				EI(%)			CVN(J/℃)			PWHT(℃xh)
YB/T				-			-				-			-			-
AWS				-			-				-			-			-
Пример				-			610				40			118/-6			AW
Пример				-			680				23			-			608×48
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.