Alloy 310 is an austenitic stainless steel that combines excellent high temperature properties with good ductility and weldability. It is typically used for elevated temperature applications as its high chromium and nickel content provide solid corrosion resistance, excellent resistance to oxidation, and superior strength in temperatures up to 2100°F. Due to its high chromium and nickel content, it is superior to 304 or 309 stainless in most environments.

Technical Data

Chemical Properties:

%	Cr	Ni	C	Si	Mn	P	S	Mo	Cu	Fe
310	min: 24.0 max:26.0	min: 19.0 max: 22.0	0.25	0.75	2.0	0.045	0.030	0.75	0.5	balance
310S	min: 24.0 max: 26.0	min: 19.0 max: 22.0	0.08	1.00	2.0	0.045	0.030	0.75	0.5	balance

Mechanical Properties:

Grade	Tensile Strength ksi (min.)	Yield Strength 0.2% Offset ksi (min.)	Elongation - % in 50 mm (min.)	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
310/310S	75	30	40	217	95

Physical Properties:

Denstiy lbm/in3	Coefficient of Thermal Expansion (min/in)-°F			Electrical Resistivity mW-in		Thermal Conductivity BTU/hr-ft-°F		Specific Heat BTU/lbm -°F	Magnetic Permability (annealed)1	Modules of Elasticity (annealed)2-psi
at 68 °F	at 68 – 212°F	at 68 – 932°F	at 68 – 1832°F	at 68°F	at 1200°F	at 68 – 1832°F	at 68 – 932°F	at 32 – 212°F	at 200H	in tension (E)	in shear (G)
0.29	8.8	9.5	10.5	30.7	—	10.5	10.8	0.12	1.02	29 x 106	11.2 x 106

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Shandong Chengshun Metal Materials Co., Ltd. is located in Jinan City, Shandong Province. It is a comprehensive company dealing in high-quality steel products, with a superior geographical location and very convenient transportation. The company has a complete and scientific quality system, and has been recognized by the industry for its integrity, strength and product quality.

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Mainly exported to Europe, Southeast Asia, South Africa, the Middle East, Latin America and other countries and regions, the products are favored by Chinese and foreign users.

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Stainless Steel Plate