AISI D3 Tool Steel | DIN 1.2080 | GB Cr12 is a kind of cold work tool steel widely used, belonging to Ledeburitic steel with high carbon and high chromium. Quite good hardenability and wearing resistance, and small distortion after quenching. Not good impact toughness, be liable to fracture and form inhomogeneous eutectic carbides.
Dimensions
Round: dia.10-500 mm
Flat: 6-120 x 40-1000 mm
Block: 80-400 x 100-1000 mm
Delivery Condition
EAF+(ESR) or EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed, Black surface or Machined surface, UT SEP1921 Class3 D/d
Applications
1. Common used for making cold work molds of excellent wearing resistance with light shock loads, such as punch heads, cold cutting scissors, drill bushes, gauges, wire drawing sheets, drawing dies, thread rolling dies etc.
2. Making cutting tools which is used for machining material of low hardness.
3. Used as plastic mold with good wearing resistance and long service life.
Basic Info. Model NO. Injection Mould Craftwork Injection Mold One-time Molding One-time Molding Certification CE, ISO Customized Customized Shape According to your drawings Service OEM
Basic Info. Model NO. Injection Mould Base Mould Cavity Single Cavity Plastic Material Check Detailed Description Process Combination Type Single-Process Mode Application Car, Household Appliances,
Product Name Customized Mould Base for Plastic Mould & Die Casting Die Material 1.2311/P20; 1.2738/718; 1.2083/420/4Cr13/S136; 1.2344/H13; NAK80; 1.1730/C45/S50C/S355 etc. CNC Machining Center 24 sets
Copyright © 2026 Ningbo Ningshing Precision Machinery Group Co., Ltd