5/16"x3"x18" GROUND FLATSTOCK

Precision ground flat stock supplied as W1.2510 - 01 Tool Steel (100MnCrW1), in a wide range of Metric sizes. Oil hardening gauge plate supplied in annealed condition. It offers good durability, gives excellent wear resistance and holds a good cutting edge.
An excellent general purpose grade. Applications include medium run dies, press tools, drawing punches, broaches, bushings, lathe centres, chuck jaws, master cavity sinking hobs, paper cutting machine knives, plug gauges, thread gauges and precision measuring tools. It is also used in applications such as cams, cloth cutters, cold taps, reamers, trimmer dies, tube expander rolls, plastic moulds and woodworking cutters, collets, cutting hobs and strip slitting cutters.
Top & bottom surfaces supplied in ground condition.
Both ends supplied sawn cut.

Inch - Preferred Size List
Generally available from stock.
All sizes listed are 18" long.

Tolerances
Thickness: -0/+.002"
Width: -0/+.008"
Length: -0/+.197"
Square Bars: -0/+.002"

Material Specification
DIN Grade..1.2510 (100MnCrW1)
Nearest AISI Standard 01
Hardness 230 HB
Surface Roughness max. 3.2µm
Chemical Composition
C Carbon 0.90 - 1.05%
Si Silicon .............. 0.15 - 0.35%
Mn Manganese 1.00 - 1.20%
Cr Chromium . 0.50 - 0.70%
V Vanadium 0.05 - 0.15%
W Tungsten 0.50 - 0.70%
P Phosphorous max. 0.035%
S Sulphur max. 0.035%

Inch - Preferred Size List
Generally available from stock.
All sizes listed are 18" long.