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Cold-work Die Steels

HEYE brand cold word die steels are manufactured via ESR,unique forging and heat treatment process, with high strengh and wearresistance, cold and hot applications,high toughness and high isotropy performance.

Mfrs:HeYe Special Steel Co.,Ltd.

Sales manager:Chi Jibin


Product manager:Niu Xufei


Made in:Hebei,China





Application domain:trim,shear,form,cold press,cold squeeze,cold press forge,powder press dies ect.;high precision steel strip cold work and mediear rolls.

Product introductionProduct specificationsOnline consulting Product information download

HEYE Special Steel Co., Lit. is a specialized high speed tool steel plant integrating production and R&D, cooperated with National Engineering Research Center for Advanced Steel Technology to set up HEYE Tool and Die Research Center. It adopts IF, LF, VD melting process, SF, PM special forming process and unique advanced forging and heat treatment process to design, develop and produce high strength high wear resistance cold, both cold and hot, high isotropy  high performance cold work die steels. These steels take over the weakness of conventional die steel, solve the using problem of high end customer, and raise the die life and price-performance. Non or less segregation new kind of high alloy die steel with even and fine structure can be developed via SF, PM special forming process to solve the die steel problem which is not solved by conventional methods.


According to the composition characteristics mainly include Cr8 series and Cr12 series two kinds.


(1) Cr8 series


Cr8Mo2VSi (HYC1) is equivalent to DC53. It has high toughness, high wear resistance, high tempering hardness, it application made rods, blunt needle, blanking die, punch, screw rolling wheel;


7Cr7Mo2V2Si (HYC2) equivalent of LD, 2 v level.It has outstanding high toughness and high strength after high temperature tempering resistance to wear, it application made cutting die, cold heading, high strength die, cold forming, medium life complex shape;


Cr8WMo2V2Nb (HYC3) 3 v level patent steel. It has outstanding high abrasion resistance and high toughness, good universality,  it  is suitable for the subsequent processing of a variety of means after high temperature tempering.


(2)Cr12 series


Cr12Mo1V1Co (HYRD2Co)has high carbon content.It has high wear resistance. It applies sendzimir mill S6 rolling mill work roll. Cr12Mo1V1 (HYRD2) has high carbon. It has high wear-resisting.It applies sendzimir mill S6 rolling mill work roll.

Type Specification (mm) Surface condition
Forged Round Bar 80-300 Turned/Black
Hot-rolled Round Bar 8-25 Black
21-95 Turned/Peeled
Peeled Bar 15-150 Turned
Hot-rolled Square Bar 7.2×7.227×27 Black
Hot-rolled Flat Bar (3.5-40)×(16-100) Black/Shot Blast
Forged Flat Bar (20-200)×(40~400) Black/Milling
Hot-rolled Wire Rod 5.5-17 Black/Blasting Bickling
Cold-drawn Steel Wire 2.0-16.5 Black
Ground Wire 5.0-14.5 Ground
Steel Plate (2.0-15.0)×(500-700) Black
Hot-rolled Strip (36-65)×(1.5-3.0) Black
Cold-rolled Strip (25-55)×(0.65-1.80) Polished
Forged Product Circular(50-350)×(10-300) Black/Machined
Welded-blank, wimble blank, roller blank, hollow broacher blank, prefabricated Shield roll ring and other extension product.
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1Flat Bar


2Steel Sheet

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