P20 pre-hardened plastic mould steel

P20 pre-hardened plastic mould steel
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Bars, Rods, Angles, and Stainless Steel Shapes
Label:P20 , plastic mold steel , super mirror-like
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Product Description

Principal Feature:
1.prehardened to 284-332HB(30-36HRC)there is easy machining, deformation effective by havened could off
2. EFER or ESR steel exhibits a high purity, is suited for spackerosion and mirror-like production.
Prehardened for flats HRC30-36. Annealed HB235max or prehardened for bars.

Typical Application:
Suitable for mediun and large size moulds ,injection moulds and extrusion moulds, thermo-plastic ingected dies, thermoplastic blowup dies, and plastic extrusion dies

Heat Treatment:
Forge: at 900-1230 Cool slowly and anneal immediatedly
Anneal: at 850-880 Cool slowly in furnace
Stress Relieve: at to 500-550 Cool in air
Harden: Preheat at 600-650 raise to 840-870 Cool in air, oil or into salt bath held at 180-220 and then air cool

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Member Information

Wan Feng Compound Stone Co.,Ltd.
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:139 2313 6117
Contact:Diana (Steel Manager)
Last Online:20 Nov, 2013