Plastic mould steel details

Plastic mould steel details

China mould maker

Plastic Mould base system:

Our plastic mould base standard:LKM,DME,HASCO
File format:  2D:dwg /.dxf /.pdf      3D: .igs / .step / .x_t / .prt /.sldprt /.eprt /easm
Plastic Mould base:DME, HASCO, FUTABA, LKM
Hot Runner:MOULD MASTER, MASTER TIP, HUSKY, HASCO, DME, YUDO, INCOE, THERMOPLAY
Hydraulic cylinder:PARKER, TAIYO, STAUBLI, JUFAN
Standard parts:DME, HASCO, MISUMI, PROGRESSIVE, STAUBLI, DAIDO, LKM
Texture:MOLD-TECH, YS, NIHON

hasco DME ASSAB Buderus
LKM PUNCH yudo mold master

Plastic mould steel and its treatment :

Plastic Mould Steel Details

AISI DIN STEEL NAME ORIGINAL HARDNESS HEATBTREATMENT USE
1040 1.1730 ASSAB760 13-18HRC / plastic mold base,ejector plate, support pillar, stop pin etc.
1045 K-100
1050 DAIDO P1
P20 1.2738 ASSAB 718 28-32 HRC / plastic mold cavity and core insert
1.2311 THYSSEN 2311
P20H 1.2711 ASSAB 718 H 35-38 HRC / plastic mold cavity and core block
THYSSEN 711
H13 1.2344 ASSAB 8407

190 HB

(12 HRC)

 48-52 HRC plastic mold cavity and core block, sprue, slide, ejector pin etc.
THYSSEN 2344ESR
o1 1.2510 ASSAB DF-2

180-220 HB

(10-18 HRC)

 54-56 HRC plastic mold cover plate, insert, gib etc.
THYSSEN 2510
S-7 1.2767 ASSAB S-7 200 HB(15 HRC) 54-56 HRC impact insert,cover plate,etc
THYSSEN 2379
420 1.2083 STAVAX S-136

180-220 HB

(10-18 HRC)

 Mirrior polishing,HRC 52-54 Mirrior polishing steel or PVC plastic
THYSSEN 2083 ESR PVC plastic,HRC 46-48
420H 1.2316 S-136H 32-34 HRC / PVC,acidic plastic etc.
THYSSEN 2316ESR
D-2 1.2379 ASSAB XW41 210-240 HB(15-22 HRC) HRC 56-60 plastic mold core pin, sub gate insert etc.
BeCu / mold max 40-42 HRC / good for cooling
Al-Bronze / / / / angle lift gib etc
Molding Plastic Material Covers: Non-engineering plastic: PP, HDPE, LDPE, PS, HIPS
Engineering lastic: Polycarbonate,Polyamide, Polyacetal,Polyoxy Methylene, POM/PET, PBT/ABS
Corrosion-resistance steel: s136, 2316, 420, NAK80…for corrosion plastic material: PVC, POM, PC…mold steel for transparent, hi-polish, mirror-effect plastic: S136, 2316, 718S, NAK80, PAK90, 420
Plastic mould steel treatment: 1.Quenching and Anneling for pretreatment 2. Nitriding or Chorme plating for further hardening of plastic mold surface. and surface hardness could reach HRC 52-55 to resist the wear and abration while the steel core keep flexible for hard collision.
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