P20

4Cr13 steel is a high-quality martensitic stainless steel. This steel has good machining performance. After heat treatment (quenching and tempering), it has excellent corrosion resistance, polishing performance, high strength and wear resistance, and is suitable for manufacturing to withstand high loads and high Plastic molds, bearings, electrical equipment, instruments, instruments, turbine blades, springs, cutting tools, nozzles, valve seats, valve bearings, medical equipment, etc. that are wear-resistant and exposed to corrosive media.Our company can provide 4Cr13 stainless steel round bars and plates

3Cr2MnNiMo Steel is a plastic mold steel widely used in the world. It has good comprehensive mechanical properties and high hardenability. It can make large-section steel have a more uniform hardness distribution after quenching and tempering, and has good polishing performance and smoothness.Our company provides 3Cr2MnNiMo Round Bar Steel and 3Cr2MnNiMo tool steel plate

1.2738 steel After special processing, high standards of trace purity are obtained. - Excellent nitriding performance, good wear resistance, excellent photographic engraving/polishing performance and good weldability -Applications: Large and medium-sized molds in the automotive and food industries, rubber molding molds, Molds for compression molding of thermoset composites (SMC sheet molding compound, BMC bulk molding compound) and mold holder - Extrusion: PVC substrates and calibrators, extrusion machinery parts The corresponding foreign brand of 1.2738 is P20+Ni 、718HH、3Cr2NiMo

P20 steel is American AISI standard pre-hardened plastic mold steel. P20 tool steel has good machining performance, excellent polishing performance, certain toughness, and can be carburized. After carburizing and quenching, the surface hardness can reach 65HRC, and has high thermal resistance. Hardness and wear resistance.

AISI P20+S steel is a high-quality low-alloy wear-resistant steel that is widely used in the manufacturing of various wear-resistant precision mold tools and plastic moulding. AISI P20+S has good chemical stability and corrosion resistance, which can effectively prevent rust and corrosion.P20+S special steel is a high-strength alloy tool steel，and The corresponding foreign brand of AISI P20+S is DIN 1.2312、40CrMnMoS8-6.

German mold steel 1.2311 . This steel is produced through an "ultra-pure" process and is pre-hardened. 1.2311 steel shows a high degree of micro-purity and excellent homogeneous structure, excellent polishability and photo-etching properties. After heat treatment, DIN 1.2311 tool steel has good processing and polishing properties, can be nitrided, and is suitable for surface treatments such as chrome plating. The material has uniform hardness (up to 400mm thick), good toughness, and good machining performance

3Cr2Mo steel is a general-purpose pre-hardened plastic mold steel that is currently widely used in various countries. Pre-hardened plastic mold steel converted from American AISI P20 and has been included in the national standard.Our company can provide 3Cr2Mo mould steel round bar and best quality 3Cr2Mo mould steel plate.