Our Grade
Equivalent Standard
2311
 DIN 40CrMnMo7, AISI P 20
2316
 DIN X36CrMo17, AISI 420 mod

 
 2311
  Cold Work Tool Steel for Plastic Processing
 Typical Analysis, %   C 0.35-0.45, Si 0.20-0.40, Mn 1.30-1.60, Cr 1.80-2.10, Mo 0.15-0.25
 Supplied Condition   Hardened and Tempered
 Material Characteristics This is a general steel grade for moulds for plastic processing with a thickness of less than 400 mm in the quenched & tempered condition at a hardness of roughly 300 to 330 HB. Relatively good machining ability and polish ability. This steel grade is suitable for texturing.
Applications Moulds for plastic processing, mould frames for plastic moulds and pressure casting dies, recipient sleeves.
 Stock Range    Round : Dia. 20 - 200 mm
  Plate/Flat Thk : 20 - 160 mm
               Width : 105 - 1000 mm

 
2316
  Pre-Hardened Corrision Resistant Plastic Mould Steel
 Typical Analysis, %
  C 0.33-0.45, Si <1.00, Mn <1.50, Cr 15.50-17.50,   Mo 0.80-1.30,  Ni <1.00
 Supplied Condition   Quenched & Tempered.
 Material Characteristics Steel with a relatively higher corrosion resistance than most of the other cold work steels for compression and injection moulds and other components. The steel is usually supplied in the quenched and tempered condition with a hardness of 300 HB
Applications Moulds requiring a relatively good corrosion resistance, good polish ability.
 Stock Range    Round : dia. 20 - 400 mm
  Flat/Plate thk : 25 - 100 mm
             Width : 210 - 550 mm

 

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