2738h Mold Steel: The Ideal Choice for Large-Scale Production with Durability

Mold steel is a type of steel used to manufacture molds such as cold stamping dies, hot forging dies, and die-casting dies. Mold is the main processing tool for manufacturing parts in industrial sectors such as mechanical manufacturing, radio instruments, motors, and electrical appliances. The quality of molds directly affects the quality of pressure processing technology, product accuracy and production costs. In addition to reasonable structural design and processing accuracy, the quality and service life of molds are mainly influenced by mold materials and heat treatment.
Main Features:
1. High hardness of die steel
One of the main characteristics of mold steel is its high hardness, usually reaching HRC50 or higher. Therefore, mold steel can withstand significant pressure and wear during the production process, while maintaining its stability in size and shape. High hardness can also effectively resist the wear and corrosion of some cutting tools, extending the service life of the mold.
2. High wear resistance of die steel
After pre-treatment and heat treatment, the surface of the mold steel can form a harder surface with good wear resistance and can withstand significant friction and wear without damage. This is because mold steel contains a large amount of alloy elements, which give it strong antioxidant, corrosion and wear resistance capabilities.
3. Good thermal fatigue resistance of die steel
During the use of molds, it is often necessary to withstand high-temperature and high-pressure environments, which often lead to thermal fatigue and deformation of the molds. Mold steel, due to its high strength alloy elements such as Al, Mo, and V, can effectively improve the material's thermal fatigue resistance, thereby increasing the service life of mold steel.
4. Good processability of mold steel
The processing performance of mold steel is good, which can not only meet the manufacturing requirements of various shapes and sizes, but also obtain high-precision and high durability molds through various processing processes. In addition, mold steel usually contains a certain amount of alloy elements such as Cr and Ni, making it easy to weld, cut, and process into shape.

Mold Steel  Classification&Characteristics
When processing molds, due to the wide range of uses of molds, the working conditions of various molds vary greatly. Therefore, the range of materials used for manufacturing molds is wide, and the most widely used among mold materials is mold steel. From general carbon structural steel, carbon tool steel, alloy structural steel, alloy tool steel, spring steel, high-speed tool steel, stainless and heat-resistant steel to martensitic aging steel, powder high-speed steel, and powder high alloy mold steel that meet special mold needs. Mold steel can generally be divided into three categories according to its usage: cold work mold steel, hot work mold steel, and plastic mold steel.
 

Shanghai Jiebao Metal Materials Co., Ltd. is the only designated agent for the bumper specifications in the central region of Schmiede werke Gröditz GmbH (SWG) Steel Factory. We specialize in handling high-quality mold steel imported from the German Glitz Steel Factory. The company′s main mold steel products include: 1.2311, 1.2312, 1.2738, XPM, 1.2343, 1.2343VICTORY ESR, 1.2344, 1.2344VICTORY ESR, 1.2083, 1.2083VICTORY ESR, 1.2085, 1.2316, 1.2316VICTORY ESR, GEST80 ESR, CPM40 ESR, 1.2711, 1.2714, 1.2379, etc. The history of our company′s cooperation with Germany′s Glitz Steel Factory can be traced back to 2004, with excellent quality. Since its establishment, we have been working hand in hand with Glitz Steel Factory, evolving from an authorized distributor to a distributor in China. For many years, it has been rated as a "trustworthy enterprise" by the Shanghai Mold Industry Association. Our company′s business scope covers industries such as automobiles and home appliances throughout the country. Our inventory range is complete, and our large inventory can meet the needs of customers with different specifications for spot supply. In addition to inventory, we have also introduced the latest Japanese AMADA-PCSAW720 ultra high speed machining saw machine, 4DS-A door type two end CNC milling machine, and Huadu Precision′s horizontal machining center, greatly reducing processing time and improving processing accuracy. The company has improved the one-stop service from raw materials to flat machining and deep hole machining, providing guarantee for timely delivery. Our business policy is "integrity, quality, mutual benefit, and common development". We are dedicated to working with our new and old customers to jointly develop, continuously explore, and create new brilliance!

Q1: What do you do for the control of the quality?
A1:  Before loading, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.

Q2:: What are your hot-selling products?
A2: S50C, 1.2311, D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.

Q3: Can we visit your company and factory? 
A3: Yes, warmly welcome! We will book the hotel and assign our driver to pick you up at airport when you visit.

Q4: Are you a manufacturer or merely a trader? 
A4: We are a group of companies with manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price. Our advanced equipments such as horizontal sawing machine, vertical sawing machine and milling machine, which allow us to  process the goods according to actual need.