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Mold Steel - List of Manufacturers, Suppliers, Companies and Products

Mold Steel Product List

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Example of using DURO-SP (trimming)

Example of using DURO-SP (trimming)

Suppresses wear and chipping at the inner diameter cutting edge! High wear resistance is effective!

The "DURO Series" includes mold steel that consists of high-speed steel, matrix high-speed steel, and hot work die steel, with a total of 8 steel types in the lineup. Here are examples of the high wear-resistant type high-speed steel "DURO-SP." 【Usage Example】 Punch ■ Workpiece: Automotive parts (S45C) ■ Material type used: DURO-SP <Conventional material type: SKH40 powder (60HRC, TiCN coating), lifespan affected by chipping> ■ Hardness: 63HRC ■ Surface treatment: TiN coating ■ Lifespan (number of shots): 40% increase (chipping) ◎ Suppresses wear and chipping at the inner diameter cutting edge ◎ The high wear resistance of DURO-SP is effective *For more details, please refer to the PDF document or feel free to contact us.

  • Special Steel

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Steel material for plastic molds 'TYRAX ESR'

Steel material for plastic molds 'TYRAX ESR'

This is next-generation mold steel suitable for molds that shape high-performance plastics such as fiberglass reinforced plastic and highly corrosive plastics!!!

"TYRAX ESR" is a stainless steel suitable for plastic molds used in high-performance plastics with added glass fibers and flame retardants. It achieves a high balance of wear resistance and corrosion resistance. It has a microstructure with a matrix of extremely fine carbonitrides, allowing for a high-gloss surface to be obtained with a short polishing process. Please feel free to contact us when you need assistance. Manufacturer: Wudholm [Features] ■ Achieves a maximum hardness of 58 HRC through quenching and tempering ■ Achieves a high balance of wear resistance and corrosion resistance ■ Has a microstructure with a matrix of extremely fine carbonitrides, allowing for a high-gloss surface to be obtained with a short polishing process * For more details, please refer to the PDF document or feel free to contact us.

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  • Special Steel
  • stainless
  • Plastic Mould

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Mold steel

Mold steel

A wide range of stock from large sizes to small sizes! Providing high-quality services and products to support our customers.

We would like to introduce the "mold steel" that we handle. Starting with 40HRC pre-hardened steel NAK55/NAK80, we offer steel types that achieve high hardness through heat treatment, stainless materials, and steel types that excel in mirror finish, machinability, and corrosion resistance. We can also select steel suitable for surface treatments such as texturing, nitriding, and plating. With years of know-how and a rich inventory lineup, we provide optimal proposals tailored to our customers. Please feel free to contact us when needed. 【Features】 ■ A wide range of inventory from large sizes to small sizes ■ Flexible selection from drawing processing to milling, SG, cutting, etc., according to customer needs ■ Always maintaining stock, allowing for short delivery times and low prices ■ Providing high-quality services and products to support our customers *For more details, please refer to the PDF document or feel free to contact us. 【Daido Mold Material Physical Properties】 https://www.daido.co.jp/common/pdf/pages/products/tool/sd2307_pla_jp.pdf

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  • Special Steel

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Plastic mold steel "KTSM3M"

Plastic mold steel "KTSM3M"

This is a pre-hardened steel equivalent to P20, widely used for products that require mirror finish and suitable for large mold materials!!

"KTSM3M" is a plastic mold steel for mass production that features uniform hardness both inside and outside the mold, excellent mirror finishability, and wear resistance. It is widely used for products that require a mirror finish. It is supplied after heat treatment, so it can be used as is. Additionally, the hardness is almost uniform both inside and outside, providing excellent consistency, resulting in a uniform texture pattern. Manufacturer: Kobe Steel, Ltd. 【Features】 ■ Suitable for large sizes ■ Improved pre-hardened steel based on AISI P20 ■ Good texture processing capability ■ Excellent mirror finishability ■ Uniform cross-sectional hardness *For more details, please refer to the PDF document or feel free to contact us.

  • Special Steel

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Steel materials for molds tailored to the needs of CFRP/CFRTP molds.

Steel materials for molds tailored to the needs of CFRP/CFRTP molds.

We have a variety of steel materials suitable for various molding methods and applications such as autoclave, press, RTM, and injection molding.

We propose suitable steel materials from various types of steel according to the required heat resistance, pressure resistance, wear resistance, and cost for CFRP/CFRTP molds. ■ S50C/S55C - Hardness of HS30 when cost is a priority. Large forged materials are also available. ■ KTSM31 - Hardness of HRC28, pre-hardened steel. When higher hardness than S50C is required. ■ PXA30/KTSM3M - Hardness of HRC30, pre-hardened steel. When higher hardness than S50C is required. ■ DH2F - Hardness of HRC40, free-cutting pre-hardened hot die steel. ■ DHA1 (SKD61) - Hardness of HRC≦53, general-purpose hot die steel. Strong against thermal shock and thermal fatigue. ■ DHA-Thermo - Hardness of HRC40-47, high thermal conductivity hot die steel. 1.6 times higher thermal conductivity compared to DHA1. ■ DC53 - Hardness of HRC62, cold die steel. High toughness and high hardness. When wear resistance is a priority. We also handle other types of steel. We accept 6-sided milling, polishing, and additional processing. For more details, please contact your nearest sales office. *For more information, please download the PDF or feel free to contact us.

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  • Other metal materials
  • Other molds

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Guide to Selecting Steel Materials for Plastic Molds

Guide to Selecting Steel Materials for Plastic Molds

Quickly and easily select mold steel based on resin characteristics and molding conditions!

This guide is a simple tool that allows you to select the appropriate plastic mold steel by following a flowchart based on the type of resin and the expected number of shots. Additionally, it summarizes the physical properties and mechanical characteristics (wear resistance, toughness, tensile strength, hardness, etc.) of each steel in a table, enabling you to compare and select the appropriate steel based on specific conditions. Download it now and make use of it in your design work. 【Recommended for】 ■ Engineers who have just started designing molds for resin-molded parts ■ Designers who want to review the mold steel currently in use and reconsider suitable materials *For more details, please feel free to consult with us.

  • Steel

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