AISI P20 Steel Plate Plastic Mold

Are you in search of an AISI P20 steel plate? Bk Steel Company offers the most quality, flexible, and high-standard AISI P20 Steel India. For the last many years, we have been in the field serving clients with all sorts of different steel tool needs. As one of the known steel suppliers in India, we aim to deliver what’s best and ensure that everything works smoothly.

Bk Steel Company is getting steel tools of different sorts that are made with the highest standards and have the best grades. Most importantly, formulated in the best possible approach. We are proud to say that we have some of the best dealers with us for AISI P20 Steel Punjab:

  • Gloria Steel
  • Sanyo Special Steel
  • Musco Steel

Equivalent Grades

P-20 1.2311 40CrMnMo7 W330

Formadur 2311

40CrMnMo7 C 0.40 Mn 1.50 Cr 1.90 Mo 0.20

Steel properties

Steel properties are exceptional in offering pre-hardened plastic mould steel. The hardness falls between 280 to 325 HB. That’s not all; the material is exceptional in terms of texturing, and machinability, and offers a greater amount of polishability compared to other choices.



Physical properties

20 – 100 20 – 150 20 – 200 20 – 250 20 – 300 20 – 350 20 – 400 20 – 450 20 – 500
Coefficient of thermal expansion at °C 10-6 m/(m • K) Quenched and tempered 12.6 12.8 13.0 13.3 13.5 13.7 13.9 14.1 14.3
23 150 300 350 400 500
Thermal conductivity at °C W/(m • K) Quenched and tempered 32.5 32.9 31.3 30.2 29.5 27.4


The different applications are:

  • Pressure casting moulds
  • Mould frames for plastic moulds
  • Plastic moulds
  • Recipient sleeves

Heat treatment

Soft annealing °C Cooling Hardness HB
710 – 740 Furnace max. 235
Hardening °C Quenching Hardness after quenching HRC
840 – 870 Oil or saltbath, 180 – 220 °C 51
100 200 300 400 500 600 700
Tempering °C HRC 51 50 48 46 42 36 28

AISI P20 Stockist in India

Are you looking to place an order in bulk for AISI P20? Bk Steel Company is there to fulfill your necessary order without any problem. The right management from the start makes our service stand out on all possible levels. Please make sure to discuss with the team the minimal amount you need to place for an order.

AISI P20 affordable rate in India

We ensure to stand out in every aspect. From customer-oriented service to an affordable cost, we are here serving you with everything. We supply AISI P20 at an affordable rate in Punjab and many other parts.

Do you have any doubts?

If you are concerned about something or have difficulty placing the order, then get in touch with our team. Feel free to inquire about anything; our expert team will help you make the necessary choice.

Time-temperature transformation diagram

Tempering diagram

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