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1074/1075 Scaleless Tempered Spring Steel is comprised of medium-high carbon which makes for better forming qualities than 1095 blue tempered. This Blue Tempered Spring Steel retains good forming properties. Typically used where the higher carbon content is not needed.
Unit of Measure

Specifications

Thickness

0.025 in0.6350 mm

Width

24 in609.60 mm

Length

48 in4.00 ft1219.20 mm

Grade/Alloy

1075

Shape

Flat Sheet

Size

24 x 48 in

Material

Blue Temper

ASTM

A 684

Market Applications

Clips Coiled and Flat Mechanical Springs Steel Tapes Washers

Mechanical and Physical Properties

Temper Rating

Hardened and Tempered

Hardness

RC 44/47 (ref. only)

Specifications

AMS 5122 per Chem. ASTM A 684 MIL-S-7947 per Chem.

Tensile Strength

NA

Yield Strength

NA

Elongation (% in 2 in.)

NA

Surface Finish

Blue Polished

RA (um)

15 RMS max.

Grain Size (RTF in mm)

NA

RoHS

RoHS Compliant

REACH

REACH Compliant

DFARS

DFARS Compliant Upon Request

Country of Manufacture

USA

Chemistry Information

C

0.69 to 0.80

Mn

0.40 to 0.80

Fe

98.38 to 98.8

P

0.02 max

S

0.025 max

Si

0.15 to 0.30

Thickness Tolerance

0.025

±0.001

0.032

±0.0015

0.035

±0.002

0.042

±0.002

0.050

±0.002

0.062

±0.002