Hello, welcome to Dongguan Longshi Mold Steel Co., Ltd

738 Mold Steel

738 Plastic die steel

Product Description: 738 Die steel: pre-hard treatment, high hardness strength, wear resistance, excellent machinability, good toughness, often used in all kinds of plastic mold manufacturing
Origin Manufacturer:
Brand:
Longshi
Material:
738 Mold Steel
Product Hardness:
28-32 HRC
Product Features:
High Hardness
Application Areas:
Plastic Mold Steel,Silicone Rubber Mold Steel
Processing Services:

Product Description

  • Introduction to Mold Steel
  • 738 Die steel: pre-hard treatment, high hardness strength, wear resistance, excellent machinability, good toughness, often used in all kinds of plastic mold manufacturing

  • Primary Characteristics
  • 1、Good mechanical properties

    2、Excellent processing properties

    3、Excellent polishing properties

    4、Good hardenability

    5、It has certain corrosion resistance

  • Chemical Composition
    • C

      0.3%-0.40%

    • Si

      0.20%-0.40%

    • Mn

      1.0%-1.2%

    • Mo

      0.20%-0.55%

    • Cr

      1.80%-2.20%

    • Ni

      0.80%-1.2%

  • Supply Condition
  • Original factory pre-hardened,HRC28-32

  • Application of Steel
  • Suitable for surface brightness, finish without particularly high requirements of plastic mold

  • Heat Treatment Process
  • not have

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Customized Services

Always Meet Your Customized Needs

Customized On Demand

Mold steels of different sizes and thicknesses can be customized according to customer needs, with an accuracy of up to 0-0.05mm. As long as there is demand, we can meet it.

Minimum Order Of 1 Piece

We can provide ordering service with a minimum of 1 piece. We will not not do it because the quantity is small, nor will we cut corners because the quantity is large. We are a strong manufacturer with guaranteed quality.

Complete Categories

The mold steels are available in many models and can be quickly stocked. The production department works 24 hours a day and will be shipped the next day under normal circumstances, saving you time and cost.

Supporting Services

As long as you have needs, we will help you solve them

Cnc Computer Gong
Cnc Computer Gong
Deep Hole Drill
Deep Hole Drill
Wire Cutting
Wire Cutting
Electric Spark
Electric Spark
Vacuum Heat Treatment
Vacuum Heat Treatment
Wire Cutting
Wire Cutting
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Our Advantage

Quality control from the source

Large Steel Cutting Workshop

01

Large Steel Cutting Workshop

3000㎡ meters mold steel processing workshop

17 years of industry experience, 25 processing equipment with a monthly average production capacity of 100 tons, supporting customized orders starting from one piece

02

Delivery Speed

Longshi mold steel processing department works 24 hours a day

Under normal circumstances, the goods are shipped the next day. The delivery rate is 100% within 3 days nationwide. Door-to-door delivery is available 24 hours in Dongguan.

Delivery Speed
Strictly Control Quality

03

Strictly Control Quality

Complete 8 testing equipment across the entire line before shipment.

Material proof can be provided, and the accuracy can be controlled within 0-0.05MM. The light plate can be controlled within 0-0.5MM.

04

Attentive Service

Longshi Mold solemnly promises that if the product has quality problems, it can be returned or exchanged free of charge.

Full-line logistics tracking, more peace of mind; dedicated tracking before, during, and after sales to ensure timely resolution of customer after-sales problems, so you have no worries

Attentive Service
Spot Inventory

05

Spot Inventory

Stable and sufficient inventory of mold steel raw materials

The company has its inventory. We have sufficient inventory all year round. Please feel free to place your order.

06

One-Stop Customized Processing

The company is equipped with complete mechanical processing equipment

Undertake from rough processing-rough processing-finishing-deep processing-one-stop service

One-Stop Customized Processing
Stable Quality

07

Stable Quality

The company has established long-term and stable strategic partnerships with large-scale, high-quality mold steel companies such as Fushun Tiangong, Changgang, and Baosteel!

08

Fast Logistics

Established long-term cooperative relationships with several logistics companies to complete logistics and distribution on schedule. Goods can arrive globally in 5-10 days, and logistics and distribution are completed on schedule.

Fast Logistics
Mold Steel Minimum Order 1 Piece