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HEYE brand hot work steels are maufactrued via ESR, forging and heat treatment process,with high performance of high strenth and toughness, high hot strengh, both hot and cold application, and high toughness and toughness.
Mfrs：HEYE Special Steel Co.,Ltd.
Sales manager:Chi Jibin
E-mail:cjb@hss-cn.com
Product manager:Niu Xufei
E-mail:hss_niuxufei@sina.com
Made in：Hebei,China
Tel:0311-88382270
Fax:0311-88382288
Tel:0311-88382066
Fax:0311-88382027
Application domain:forging die;precision forging die;press casting die;hot trimming die;hot extruding die.
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 advanced forging and heat treatment process to design, develop and produce high isotropy high performance hot 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 application fields of steel are divided into hot forging, die casting mold material series and series of shield cutting tool materials.
(1) Hot forging, die casting material
4Cr5Mo2V (HITH418) has good ductility, toughness, high hardness and thermal fatigue resistance. Applied in the aluminum magnesium alloy die casting, extrusion die.
(2)Shield cutting tool materials
5Cr5MoSiV (HITH13E), high temperature homogenization and forging process, 56-58HRC hardness, impact energy can be up to 22J, applied to the harsh conditions of shield machine broken rock knife.
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Specification |
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Form Supplied |
Size (mm) |
Surface Condition |
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Round Bar |
φ12-30 |
Black |
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φ30-410 |
Roughly Turned / Black |
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Bright Bar Material |
φ5.0-14.5 |
Ground |
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φ12-410 |
Peeled |
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Square Bar |
7.2×7.2～27×27 |
Black |
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Flat Bar |
(3.5-40) ×(13-100) |
Black / Shot Blast |
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(20-200) ×(40-400) |
Black / Milled |
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Wire Rod |
φ5.5-17 |
Black / Ground |
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Drawn Wire |
φ0.8-14 |
Black / Ground |
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Prehardenend Bar |
φ1.0-15.0 |
Black |
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Strip Material |
(33-65) ×(1.5-3.0) |
Black |
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(25-55) ×(0.65-1.80) |
Polished |
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Sheet Material |
(1.0-10) ×(500-850) |
Black |
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Forged Product |
Roundφ(50-350)×(10-300) |
Black / Machined |
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Rectangle(20-200)×(5-80) |
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Welded-blank, wimble blank, roller blank, hollow broacher blank, prefabricated Shield roll ring and other extension product. |
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