plastic mould steel(P20/1.2312/618/3Cr2Mo)

본문 바로가기


Home > Product > plastic mould steel(P20/1.2312/618/3Cr2Mo)
Product
plastic mould steel(P20/1.2312/618/3Cr2Mo)
Posting date : Sep 21, 2011
Membership
Free Member Scince Sep 21, 2011
Keyword :
Category
Contact
          0 likes     
Product Detail
Company Info
 
Quick Detail
Place of Origin
HS-CODE
72-
Package & Delivery Lead Time
Detailed Description
1. Features: P20, American AISI standard pre-hardened plastic mold steel, good machining performance, excellent polishing performance, a certain toughness, can be carburized, surface hardness is up to 65HRC after carburizing quenching, with higher hot hardness and wear resistance. 2. Supply Condition: Pre-hardened, Hardness 30~35HRC. 3. Transformation temperature(Approx): AC1=770° C, AC3=825° C, Ar1=640° C, Ar3=760° C, Ms=300° C, Mf=120° C 4. Thermal processing specification: Heating temperature 1100~1150° C, Beginning forging temperature 1050~1100° C, Ending forging temperature ≥ 850° C, then air cooling. 5. Annealing specification: Heating temperature 1100~1150° C, holding time 2 ~ 4 h, the isothermal temperature 720° C, holding time 4 ~ 6h, furnace cooling to 500° C, released, then air cooling. 6. Quenching and Tempering specification: Quenching temperature 860~870° C, oil quenching, Tempering temperature 540~580° C, hardness 30~35HRC. 7. P20 Plastic Mould Steel of Applications: 1) Thermoplastic injection mold and extrusion mold 2) Thermoplastic blowing mold 3) Main parts of heavy-duty mold 4) Structural fabrications 5) Usually used for manufacture of television casing, washing machine, refrigerator inner shell, and water-pot, etc.

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
About Us Privacy Policy Terms of use Copyright © 2000-2024 ECROBOT.COM. All rights reserved.
Top