Scaleless Blue Steel | McMaster-Carr

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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron

Yield Strength: Not Rated
Hardness: Rockwell C45 (Hard)

1075 spring steel is easier to bend than 1095, but it has less bounce-back after heat treating. It is often used for springs and shims. This material is also known as scaleless steel.

For technical drawings and 3-D models, click on a part number.

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

0.01" Thick. (-0.001" to 0.001" Tolerance)
Wd.	Lg., ft.	Heat Treatment		Each
1/2"	10	Hardened	0000000	000000
1"	10	Hardened	0000000	00000
1"	75	Hardened	00000000	00000
2"	5	Hardened	0000000	00000
4"	10	Hardened	00000000	00000
6"	5	Hardened	0000000	00000
6"	10	Hardened	00000000	00000
0.015" Thick. (-0.001" to 0.001" Tolerance)
1/2"	10	Hardened	0000000	00000
1"	5	Hardened	0000000	00000
1"	50	Hardened	00000000	00000
2"	5	Hardened	0000000	00000
2"	25	Hardened	00000000	00000
4"	10	Hardened	00000000	00000
6"	10	Hardened	00000000	00000
0.018" Thick. (-0.001" to 0.001" Tolerance)
1/2"	10	Hardened	0000000	00000
1"	5	Hardened	0000000	00000
2"	5	Hardened	0000000	00000
6"	10	Hardened	00000000	00000
0.02" Thick. (-0.001" to 0.001" Tolerance)
1/2"	10	Hardened	0000000	00000
1/2"	100	Hardened	00000000	00000
1"	5	Hardened	0000000	00000
1"	50	Hardened	00000000	00000
2"	5	Hardened	0000000	00000
2"	25	Hardened	00000000	00000
4"	10	Hardened	00000000	00000
6"	10	Hardened	00000000	00000
0.025" Thick. (-0.001" to 0.001" Tolerance)
1/2"	10	Hardened	0000000	00000
1/2"	75	Hardened	00000000	00000
1"	5	Hardened	0000000	00000
1"	50	Hardened	00000000	00000
2"	5	Hardened	0000000	00000
2"	25	Hardened	00000000	00000
6"	5	Hardened	00000000	00000
0.032" Thick. (-0.001" to 0.001" Tolerance)
1/2"	5	Hardened	0000000	00000
1/2"	50	Hardened	00000000	00000
1"	5	Hardened	0000000	00000
1"	25	Hardened	00000000	00000
2"	10	Hardened	00000000	00000
4"	10	Hardened	00000000	00000
6"	5	Hardened	00000000	00000
0.035" Thick. (-0.001" to 0.001" Tolerance)
1/2"	5	Hardened	0000000	00000
1/2"	50	Hardened	00000000	00000
1"	5	Hardened	0000000	00000
1"	25	Hardened	00000000	00000
2"	10	Hardened	00000000	00000
4"	10	Hardened	00000000	00000
6"	5	Hardened	00000000	00000

0.042" Thick. (-0.001" to 0.001" Tolerance)
Wd.	Lg., ft.	Heat Treatment		Each
1/2"	5	Hardened	0000000	000000
1"	25	Hardened	00000000	00000
2"	10	Hardened	00000000	00000
3"	10	Hardened	00000000	00000
4"	5	Hardened	00000000	00000
6"	4	Hardened	00000000	00000
0.05" Thick. (-0.001" to 0.001" Tolerance)
1/2"	5	Hardened	0000000	00000
1"	5	Hardened	0000000	00000
1"	25	Hardened	00000000	00000
2"	10	Hardened	00000000	00000
3"	5	Hardened	0000000	00000
4"	5	Hardened	00000000	00000
6"	4	Hardened	00000000	00000
0.062" Thick. (-0.002" to 0.002" Tolerance)
1/2"	5	Hardened	0000000	00000
1/2"	25	Hardened	00000000	00000
1"	10	Hardened	00000000	00000
2"	10	Hardened	00000000	00000
3"	5	Hardened	0000000	00000
4"	4	Hardened	00000000	00000
6"	3	Hardened	00000000	00000
0.094" Thick. (-0.002" to 0.002" Tolerance)
1/2"	5	Hardened	0000000	00000
1/2"	100	Hardened	00000000	000000
5/8"	5	Hardened	0000000	00000
3/4"	5	Hardened	00000000	00000
1"	4	Hardened	00000000	00000
1 1/4"	3	Hardened	00000000	00000
1 1/2"	3	Hardened	00000000	00000
1 1/2"	50	Hardened	00000000	000000
2"	2	Hardened	00000000	00000
2"	25	Hardened	00000000	000000
2 1/2"	2	Hardened	00000000	00000
2 1/2"	25	Hardened	00000000	000000
3"	1	Hardened	00000000	00000
3"	25	Hardened	00000000	000000
4"	1	Hardened	00000000	00000
4"	10	Hardened	00000000	000000
5"	1	Hardened	00000000	00000
5"	10	Hardened	00000000	000000
1/8" Thick. (-0.002" to 0.002" Tolerance)
1/2"	5	Hardened	00000000	00000
3/4"	4	Hardened	00000000	00000
7/8"	3	Hardened	00000000	00000
1"	3	Hardened	00000000	00000
1 1/4"	2	Hardened	00000000	00000
1 1/2"	2	Hardened	00000000	00000

Easy-to-Form 1075 Spring Steel Sheets

Yield Strength: 50,000 psi
Hardness: Rockwell B90 (Medium)
Heat Treatable: Yes
Max. Hardness After Heat Treatment: Rockwell C64
Specifications Met: ASTM A684

These sheets have a softened temper, which is also known as annealed, so they can be easily formed into shape and then heat treated for spring properties. 1075 spring steel is easier to bend than 1095, but it has less bounce-back after heat treating. It is often used for springs and shims.

For technical drawings and 3-D models, click on a part number.

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

8" × 12"
Thick.	Thick. Tolerance	Heat Treatment	Flatness Tolerance		Each
0.015"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.02"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.025"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.032"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.035"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.042"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.05"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.062"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.072"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.083"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.094"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.109"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.125"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.187"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
8" × 24"
0.015"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.02"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.025"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.032"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.035"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.042"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.05"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.062"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.072"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.083"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.094"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.109"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.125"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.187"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
15" × 48"
0.025"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.032"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.035"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.042"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	00000
0.05"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.062"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.072"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.083"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.094"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.109"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.125"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.187"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
24" × 48"
0.025"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000
0.032"	-0.003" to 0.003"	Annealed (Softened)	3/8"	0000000	000000

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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron

1075 Spring Steel Strips

Easy-to-Form 1075 Spring Steel Sheets