310 Stainless Steel | McMaster-Carr

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Material

Shape

System of Measurement

Diameter

Length

Thickness

Maximum Temperature

Width

Fabrication

Yield Strength

30,000 psi to 39,999 psi

Hardness Rating

Medium

Certificate Type

Material Certificate with Traceable Lot Number

Hardness

Rockwell B80

Rockwell C18

Heat Treatable

Tolerance Rating

Heat Treatment

Minimum Temperature

Appearance

Specifications Met

REACH

RoHS

Elongation

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

22 Products

About Stainless Steel

Compare over 25 types of stainless steel to find the right material for you—all with material certificates for traceability.

High-Temperature 309/310 Stainless Steel

309/310 stainless steel has high levels of chromium and nickel to provide good corrosion resistance at elevated temperatures. Often used in heat exchangers and furnaces, this material maintains its corrosion resistance up to the maximum temperature.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Sheets

Yield Strength: 30,000 psi
Hardness: Rockwell C18 (Medium)
Heat Treatment: Annealed (Softened)
Heat Treatable: No
Specifications Met: SAE AMS5521, ASTM A240

6" x 6"
Thick.	Thick. Tolerance	Fabrication	Flatness Tolerance		Each
0.029"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	000000
0.048"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	00000
0.059"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	00000
0.12"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	00000
1/4"	-0.01" to 0.085"	Cold Rolled	1/2" per 5 ft.	0000000	00000
12" x 12"
0.029"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	00000
0.048"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	00000
0.059"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	00000
0.12"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	00000
1/4"	-0.01" to 0.085"	Cold Rolled	1/2" per 5 ft.	0000000	000000
24" x 24"
0.029"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	000000
0.048"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	000000
0.059"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	000000
0.12"	-0.01" to 0.07"	Cold Rolled	1/2" per 5 ft.	0000000	000000
1/4"	-0.01" to 0.085"	Cold Rolled	1/2" per 5 ft.	0000000	000000

Rods

Yield Strength: 30,000 psi
Hardness: Rockwell B80 (Medium)
Heat Treatment: Annealed (Softened)
Heat Treatable: No
Specifications Met: See table

Dia.	Dia. Tolerance	Fabrication	Specifications Met	Straightness Tolerance		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
5/8"	-0.002" to 0.002"	Cold Rolled	ASTM A276, SAE AMS5651	1/16" per 5 ft.	0000000	000000	000000	000000	000000	0000000
3/4"	-0.002" to 0.002"	Cold Rolled	ASTM A276, SAE AMS5651	1/16" per 5 ft.	0000000	00000	00000	00000	00000	000000
7/8"	-0.002" to 0.002"	Cold Rolled	ASTM A276, SAE AMS5651	1/16" per 5 ft.	0000000	00000	00000	000000	000000	000000
1"	-0.003" to 0.003"	Cold Rolled	ASTM A276, SAE AMS5651	1/16" per 5 ft.	0000000	00000	00000	000000	000000	000000
1 1/4"	-0.003" to 0.003"	Cold Rolled	ASTM A276, SAE AMS5651	1/16" per 5 ft.	0000000	00000	00000	000000	00	000000
1 1/2"	-0.003" to 0.003"	Cold Rolled	ASTM A276, SAE AMS5651	1/16" per 5 ft.	0000000	00000	000000	000000	000000	000000
2"	-0.003" to 0.003"	Cold Rolled	ASTM A276, SAE AMS5651	1/16" per 5 ft.	0000000	000000	000000	000000	000000	000000