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Datong brandJIS standardFeaturesFactory stateMain purpose

Plastic

glue

mold

With

steel

PX4SCM440 improvementGeneral-purpose pre-hardened steel, excellent weldability and good mirror surface Pre-hardened 30-33HRC Large mirror molds for mass production, automobile taillights, household appliances, copiers, fax machines, etc.
PAC5000 General high hardness pre-hardened steelPre-hardened 36-40HRC Excellent mirror surface, auto parts molds, household appliances, printers, etc.
NAK80 high mirror surface, high hardness pre-hardened steel Pre-hardened 37-43HRC High-mirror high-precision molds, camera housings, cosmetic containers, transparent covers and other molds that attach importance to mirror polishing
PDX18 High toughness, rust resistanceAnnealing229HBMirror high toughness precision molds: LCD panels, home appliances, audio, communications, office equipment, auto parts, etc.

S-STAR

S-STAR -A

SUS420J2 improvementSuper high mirror surface, high corrosion resistance stainless steel

Pre-hardened 31 -34HRC

Annealing≤< /span>229HB

Super mirror surface corrosion-resistant mold, transparent resin, medical equipment, compact disc, lens, etc.
PD613   High mirror surface, high hardness, toughness. Excellent corrosion resistance Annealing≤< /span>255HB High mirror surface, high wear resistance, engineering plastic mold, can also be used as high toughness and high fatigue strength cold work die steel

cold

Make

mold

With

steel

GOASKS3 improvementOil-cooled hardened die steelAnnealing≤217HBBlanking die, gauge, wire drawing die, perforation punch, etc.
DC11SKD11General cold work die steelAnnealing≤255HBPunching cutting die, punch, cold extrusion, drawing die, roll, etc.
DC53SKD11 improvementGeneral-purpose cold work die steel (for high temperature tempering), high hardness, high toughness, and good wire cutting performanceAnnealing≤255HBpunch cutting die, punch, cold extrusion, drawing die, roll, etc.
DCMXSKD11 improvementHigh toughness, easy cutting, low dimensional change, basic cold work die steelAnnealing≤235HBInsert block assembly stamping die, wire drawing die, stretch film, punch, precision tool, etc.

 

heat

Make

mold

With

steel


DHA1SKD61General hot work die steelAnnealing≤229HBAluminum, magnesium, zinc die-casting molds, die-casting mold parts, hot forging dies, hot stamping dies, hot extrusion dies, etc., can also be used as wear-resistant plastic mold steel
DHA-WORLDSKD61 improvement

General purpose high toughness, high hardenability hot work die steel (NADCA certification)

Annealing≤229HB
DH31-EXSKD61 improvement

Hot work die steel with high toughness, high temperature strength and excellent hardenability (NADCA certification)

Annealing≤235HB
DH2FSKD61 pre-hardenedEasy cutting, high toughness, pre-hardened hot work die steelPre-hardened 37-41HBAluminum, magnesium, zinc die-casting molds, die-casting mold parts, and can also be used as free-cutting plastic mold steel

high

speed

work

With

steel

DRM2 ---High-speed steel with high hardness and high toughness (mainly used for cold forging) annealing≤235HB

Cold forging die, stamping die, etc.

(58-62HRC)

DRM3 ---High-speed steel with high hardness and high toughness (mainly used for cold forging) annealing≤235HB Cold forging dies, forming rolls, engraving rolls, etc. (62 -66HRC)



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