1Cr18Ni9Ti

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#1Cr18Ni9Ti

Description

China GB GB 13296 (2007), GB 2270 (1980) , GB 4238 (1992), GB/T 1220 (1992), GB/T 1221 (1992) , GB/T 12770 (2002) , GB/T 12771 (2000) , GB/T 14975 (2002), GB/T 14976 (2002), GB/T 3089 (1982) , GB/T 3090 (2000) , GB/T 3280 (1992), GB/T 4226 (2004), GB/T 4237 (1992) , GB/T 4239 (1991) , GB/T 4240 (1993) , GB/T 4356 (2002) , JB 4728 (2000) , JB/T 6398 (2006) , 1Cr18Ni9Ti Specialsteel Seamless stainless steel tubes for boiler and heat exchanger and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr18Ni9Ti

Category	Class	Grade	Type	Standard	Country	Application
Steel Grades	Specialsteel	1Cr18Ni9Ti	Austenite	GB	China	Seamless stainless steel tubes for boiler and heat exchanger

Chemical composition(mass fraction)(wt.%) of the 1Cr18Ni9Ti

C	Si	Mn	P	S	Ni	Cr	Ti
≤0.12	≤1.00	≤2.00	≤0.035	≤0.030	8.00 -11.00	17.00 -19.00	≤5x(C％-0.02)-0.80

Mechanical Properties of steel grade 1Cr18Ni9Ti

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
799 (≥)	747 (≥)	13	42	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

Physical Properties of steel grade 1Cr18Ni9Ti

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
14	-	-			0.23	-
599	877	-	43.3	241		-
773	-	12	31.2			344	311

Heat Treatment of steel grade 1Cr18Ni9Ti

Heat treated : 1424°C - 1664°C

Technological Curves of steel grade 1Cr18Ni9Ti

No Curve

Relevant standard of 1Cr18Ni9Ti

GB 13296 (2007)	Seamless stainless steel tubes for boiler and heat exchanger	GB-13296--(2007).pdf
GB 2270 (1980)	Seamless tubes	GB-2270--(1980)-.pdf
GB 4238 (1992)	Heat-resisting steel sheets and plates	GB-4238--(1992).pdf
GB/T 1220 (1992)	Stainless steel bars	GB-T-1220--(1992).pdf
GB/T 1221 (1992)	Heat-resisting steel bars	GB-T-1221--(1992)-.pdf
GB/T 12770 (2002)	Welded stainless steel tubes for machine structures	GB-T-12770--(2002)-.pdf
GB/T 12771 (2000)	Welded stainless steel pipes for liquid delivery	GB-T-12771--(2000)-.pdf
GB/T 14975 (2002)	Stainless steel seamless tubes for structures	GB-T-14975--(2002).pdf
GB/T 14976 (2002)	Stainless steel seamless tubes for fluid transport	GB-T-14976--(2002).pdf
GB/T 3089 (1982)	Thinnest-wall seamless tubes of stainless and acid-resistance steel	GB-T-3089--(1982)-.pdf
GB/T 3090 (2000)	Stainless steel small diameter seamless steel tubes	GB-T-3090--(2000)-.pdf
GB/T 3280 (1992)	Cold rolled stainless steel sheets and plates	GB-T-3280--(1992).pdf
GB/T 4226 (2004)	Cold finished stainless steel bars	GB-T-4226--(2004).pdf
GB/T 4237 (1992)	Hot rolled stainless steel sheets and plates	GB-T-4237--(1992)-.pdf
GB/T 4239 (1991)	Cold rolled stainless steel and heat resisting steel strips	GB-T-4239--(1991)-.pdf
GB/T 4240 (1993)	Stainless steel wires	GB-T-4240--(1993)-.pdf
GB/T 4356 (2002)	Stainless steel wire rods	GB-T-4356--(2002)-.pdf
JB 4728 (2000)	Stainless steel forgings for pressure vessels	JB-4728--(2000)-.pdf
JB/T 6398 (2006)	Heavy stainless acid resistant and heat resistant steel forgings	JB-T-6398--(2006)-.pdf

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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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