Tool Steel and Press Tool Steel Specifications

CODEFORDROVERBS No.DIN No.NOMINAL COMPOSITION %
CSiMnCrMoVW
H13   MT:2:ST:2:50 BS4659: BH13 1.2344 0.38 1.00 0.35 5.00 1.50 1.00 ~
H10     BS4659: BH10 1.2365 0.32 1.00 0.35 3.00 2.80 0.40 ~
A2   MT:2:ST:2:10 BS4659: BA2 1.2363 1.00 0.40 0.50 5.00 1.00 0.20 ~
01   MT:2:ST:2:30 BS4659: B01 1.2510  0.90 0.40 1.20 0.50 ~ ~ 0.50
D2 1.2379 MT:2:ST:2:20 BS4659: BD2 1.2379 1.50 0.40 0.50 12.00 0.80 0.50 ~
SG7 SG7     1.7140 0.50 0.60 0.90 1.50 ~ ~ ~
SG2 SG2     1.2601 1.65 0.40 0.50 11.75 0.60 0.10 0.50
P20       1.2311 0.4 0.30 0.30 1.90 0.20 ~ ~
CMo       1.2333 0.6 0.40 0.8 4.5 0.5 0.2 ~
GM190    MT:2:ST:1:50   1.7228 0.50 0.40 0.90 1.20 0.40 ~ ~
  1. Hardness Values to Be Agreed at Enquiry Stage.
  2. Some of These Steels Are Difficult to Process in Certain Component Configurations, Therefore Consultation at Design Stage Is Important.
  3. Castings Supplied in the Soft Annealed Condition Unless Otherwise Agreed.
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All specifications and material data in this site is intended as a reference guide only and not intended to replace that shown in national or international standards to which full reference should always be made. Foreign equivalents are approximate and some modifications may be necessary to comply fully. Micron Alloy Castings assume no responsibility for errors in, misinterpretation of, the information in this web site or in its use.