Tool Die Steels SS 2310, D3, X165CrMoV12, 1.2601, SKD.11, SS 2310, X12M, X160CrMoV12 / Z160CDV12, Cold work die steel, steel hardenability, quenching tempering hardness, wear resistance, strength are higher than the Cr12.Shape is complex,

SS 2310 Tool Die Steels Properties Data

Chemical Composition of steel SS 2310 Tool Die Steels: ,Cross Reference

SS 2310 Tool Die Steels Applications and Specifications

Cold work die steel, steel hardenability, quenching tempering hardness, wear resistance, strength are higher than the Cr12.Shape is complex, the working conditions under the heavy cold die and tools, such as punching die, blanking die, piping mold, steel sheet deep drawing tools, circular saw, standard and gauge, thread rolling dies, etc.


 Heat treatment specification
Heat treatment specification: 1. The quenching, 950 ~ 1000 ℃ oil cooling;2. The quenching 1020 ℃, 200 ℃ tempering 2 h.
Microstructure: fine granular pearlite + carbide.
Delivery status: steel in annealing state delivery.
Cold extrusion touch into billet softening specification
Make ⽤ ⽣ iron protection heating, the temperature is 760 ~ 780 ° C, time 10 h, furnace cooling, l96HBW hardness, can be smooth realization of cold extrusion forming
Ordinary isothermal spheroidizing annealing specification
850 ~ 870 ℃ by 3 ~ 4 h, along with the furnace cooled to 740 ~ 760 ℃ isothermal x 4 ~ 5 h, from empty cold hardness 241 HBW, or less eutectic carbide grade 3 or less
Best isothermal temperature 740 ~ 76 ° C, o time 4 ~ 5 h or more
The spheroidizing annealing specification
° C (860 + 1 u) x 2 ~ 4 h, at 30 ° C/h speed furnace cold, (740 +) 10 ° C x4-6 h, with the slow cooling furnace to 500 ~ 600 ° C, from air cooling. Hardness of 207 ~ 255 HBW.
Cryogenic treatment
Crl2MoV steel after cryogenic treatment, cryogenic treatment can make the quenching martensite highly dispersion of ultrafine carbides precipitate, then after 200 ℃ low temperature tempering, these ultrafine carbides can be transformed into carbide.Without the cryogenic treatment of martensite, after low temperature tempering, only has a small number of carbide precipitation in some local areas.Crl2MoV by low temperature chemical heat treatment method, in keeping the Crl2MoV steel on the basis of the high hardness and high wear resistance of ion nitriding, nitrogen gas carbon altogether permeability, salt bath sulphur cyanogen altogether permeability kind of commonly used low temperature chemical heat treatment of carbonitriding layer adhesion force.Three kinds of low temperature chemical heat treatment of infiltration layer have a significant impact resistant adhesive effect, especially in salt bath sulphur cyanogen permeability best.Crl2MoV steel stainless steel household utensils after tensile modulus were treated with nitrogen gas carbon altogether permeability, the service life of more than 30000 pieces, the conventional quenching and tempering treatment of the similar die life increased by more than 10 times.

Mechanical properties at room temperature for SS 2310 Tool Die Steels:

Tensile Strength,Rm(MPa)

Yield Strength,Rp 0.2(MPa)

Impact,Kv/Ku(J)

Elongation,A(%)

Reduction of area,(%)

Hardness

Product shapes we supply:

Cross Reference, Equivalent, Similar of SS 2310 Tool Die Steels grade:

D3 X165CrMoV12 1.2601 SKD-11 SS 2310 X12M X160CrMoV12 / Z160CDV12 W1-A T72301 W1-C W2-A T72302 W2-C W5 T72305 W108 Commerial A5 W109 Commerial W110 Commerial W112 Commerial W209 Commerial W210 Commerial W310 Commerial W108 Standard W109 Standard W110 Standard W112 Standard W209 Standard W210 Standard W310 Standard W108 Extra W109 Extra W110 Extra W112 Extra W209 Extra W210 Extra W310 Extra W108 Special W109 Special W110 Special W112 Special W209 Special W210 Special W310 Special W4 W5 W6 W7 T20810 H10 T20811 H11 T20812 H12 T20813 H13 T20814 H14 T20819 H19 T20821 H21 T20822 H22 T20823 H23 T20824 H24 T20825 H25 T20826 H26 T20841 H41 T20842 H42 T20843 H43 T30102 A2 T30103 A3 T30104 A4 T30105 A5 T30106 A6 T30107 A7 T30108 A8 T30109 A9 T30110 A10 T30402 D2 T30403 T30404 D4 T30405 D5 T30407 D7 T31501 O1 T31502 O2 T31506 O6 T31507 O7 T41901 S1 T41902 S2 T41904 S4 T41905 S5 T41906 S6 T41907 S7 T51602 P2 T51603 P3 T51604 P4 T51605 P5 T51606 P6 T51620 P20 T51621 P21 T60601 F1 T60602 F2 T61202 L2 T61203 L3 T61206 L6 T30111 A11 D1 D6 T20810 H10 T20811 H11 T20812 H12 T20813 H13 T20814 H14 H15 H16 T20819 H19 H20 T20821 H21 T20822 H22 T20823 H23 T20824 H24 T20825 H25

Conditions & Properties

  • +A Soft annealed
  • +AC Annealed to achieve spheroidization of the carbides
  • +QT Quenched and tempered
  • +WW Warm worked
  • +N Normalized
  • +NT Normalized and tempered
  • +AT Solution annealed
  • +C Cold drawn / Hard
  • +CR Cold rolled
  • +PE Peeled
  • +T Tempered