| Customization: | Available |
|---|---|
| After-sales Service: | as Required |
| Warranty: | as Required |
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Mold material is the cornerstone of mold fabrication, essential for crafting both cold punching and hot forging dies. It forms the foundation of the mold manufacturing industry, where the diversity, specifications, and superior quality significantly influence mold efficiency and performance. In recent years, there has been significant advancement in the production, technology, equipment, and quality of medieval molds. Esteemed producers like Fushun Special Steel, Great Wall Special Steel, Xingcheng Special Steel, and Hangzhou Steel have led the charge in driving industrial products toward enhanced sophistication, uniqueness, and increased value. Mold steel, renowned for its extensive range of applications, remains the premier choice within the mold manufacturing sector.
Application
Mold steel bars are widely employed across an array of sectors including plastic, die-casting, stamping, glass, rubber, and casting molds. Their exceptional characteristics of high hardness, superior wear resistance, remarkable heat resistance, and outstanding corrosion resistance make them ideal. These features allow the steel to withstand elevated temperatures, intense pressures, and repeated application. Specifically:
Plastic molds: Mold steel is indispensable in the production of plastic injection, extrusion, and blow molding molds. They assure sustained operation stability, precision, and superior quality of the castings.
Die-casting molds: Leveraging mold steel in die-casting mold manufacturing ensures exceptional thermal conductivity, thus preserving the quality and precision of the castings.
Stamping molds: Mold steel is crucial in the creation of stamping molds, able to endure high pressure and impact loads, which ensures both the longevity of the mold and the precision of stamping components.
Glass and rubber molds: Mold steel is pivotal in the fabrication of glass and rubber molds, withstanding high temperatures and pressure while maintaining excellent wear and corrosion resistance.
Casting molds: Mold steel plays a vital role in casting mold production, providing outstanding thermal conductivity to ensure the quality and precision of castings.
These varied applications highlight the indispensable role of mold steel in enhancing production efficiency and elevating product quality, laying a strong foundation for cutting-edge manufacturing advancements.
Detail Page: Dive into the comprehensive features and unparalleled benefits of our premium offering. Discover how Shanghai Bolaisheng Metal Group Co., Ltd. is steadfast in its dedication to pushing the boundaries of innovation and achieving excellence. We provide cutting-edge solutions designed to elevate manufacturing efficiency to new heights.
| Product Name | 20Cr4 20CrS4 28Cr4 Die/Mold/Mould Steel Bar/Rod |
|---|---|
| Material | 20Cr4 20CrS4 28Cr4 |
| Standard | AISI,ASTM,GB,DIN,EN,BS,JIS |
| Technique | Hot rolled,cold rolled |
| Surface | No.1,2B,BA |
| Diameter | 3-480mm or as required |
| Length | 3000mm,4000mm,5800mm,6000mm,12000mm or as required |
| Tolerance | ±5% |
| Features |
The carbide in the steel is small, uniform distribution, good cold and heat fatigue resistance and corrosion resistance, good cold and heat processing performance, good hardenability, and has thicker thermal strength, oxidation resistance, high toughness and wear resistance at medium temperature. |
| Application |
Suitable for high speed hammer forging die. Aluminum, magnesium alloy hot forging die, hardness choose 42-50HRC. Black metal forging die, hardness choose 40-50HRC. It is suitable for hot work die steel with large cracking risk, and the die life of the die steel can be 1.5-3 times that of 5CrNiMo steel. |
| MOQ | 1TON |
| Trade Terms | EXW, FOB, CFR, CIF |
| Payment Terms | 30% TT for deposit,70% TT/70% LC at sight balance before shipment. |
| Delivery time | Shipped in 7-15 days after payment. |
| Package | Standard sea-worthy package or as required. |
| 20Cr4H Chemical Element Content (%) | ||||||
| Element | C | Si | Mn | P | S | Cr |
| Min | 0.17 | 0.15 | 0.6 | - | - | 0.9 |
| Max | 0.23 | 0.4 | 0.9 | 0.035 | 0.035 | 1.2 |
| 20CrS4 Chemical Element Content (%) | ||||||
| Element | C | Si | Mn | P | S | Cr |
| Min | 0.17 | 0.15 | 0.6 | - | 0.02 | 0.9 |
| Max | 0.23 | 0.4 | 0.9 | 0.035 | 0.04 | 1.2 |
| 28Cr4 Chemical Element Content (%) | ||||||
| Element | C | Si | Mn | P | S | Cr |
| Min | 0.24 | - | 0.6 | - | - | 0.9 |
| Max | 0.31 | 0.4 | 0.9 | 0.035 | 0.035 | 1.2 |
At the prestigious Shanghai Bolaisheng Metal Group Co., Ltd., our hallmark is the rigorous and meticulous selection of only the finest raw materials. We understand that the foundation of quality lies in the materials we use, and thus, our Hot Work Die Mold Steel Plate Sheet is crafted with the utmost precision and care. This dedication ensures extraordinary strength and outstanding resilience, resulting in a product of exceptional durability and consistent superior performance in every application.
Advanced Technology: Innovating the Industry
Embracing the forefront of technological innovation, we utilize breakthrough manufacturing techniques that set new benchmarks in the industry. Our advanced smelting processes, cutting-edge continuous casting, and precision-driven rolling technologies are meticulously engineered to enhance production efficiency and product quality. This commitment to technological excellence ensures that every product we create not only meets but exceeds industry standards.
Customized Service: Tailored Solutions for Every Need
With a steadfast commitment to delivering excellence, we offer bespoke solutions that are intricately designed to meet the distinct needs of our esteemed customers. Our customizable products are crafted with unparalleled precision and care, ensuring that your specifications are met with exactitude. Our goal is to not only fulfill but surpass your most challenging requirements, providing an assurance of impeccable satisfaction and unwavering reliability with every product.
A: Shanghai Bolaisheng Metal Group Co., Ltd. stands as a paragon of industrial excellence, celebrating over 16 years of unwavering commitment to the metal industry. Our cutting-edge manufacturing facility is complemented by a team of exceptionally skilled and devoted sales professionals, ready to provide unparalleled service that not only meets but exceeds expectations.
Q2: What's your terms of payment?
A: Our payment terms are designed to offer you convenience and peace of mind: begin with a 30% T/T deposit to trigger production, followed by a 70% balance payment prior to delivery, ensuring a seamless and effortless transaction experience.
Q3: What's the terms of delivery?
A: We provide adaptable and flexible delivery terms tailored to suit your needs, including FOB, CFR, CIF, and EXW, to effortlessly match your logistical preferences and requirements.
Q4: What's your delivery time?
A: Efficiency is at the heart of our operations. Benefit from prompt and dependable delivery lead times, usually ranging from 7 to 15 days from deposit receipt, ensuring your order is completed on time and with reliability.
Q5: Could you provide samples?
A: Certainly! We are pleased to provide complimentary samples of our products when available. Please be advised that the transportation costs will be borne by the buyer.
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