| Customization: | Available |
|---|---|
| Type: | Sheet |
| Standard: | AISI, ASTM, DIN, JIS, GB |
|
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Mold material is the foundational steel used for creating molds like cold punching dies and hot forging dies, representing the bedrock of the mold manufacturing industry. This traditional material, with its diverse varieties, specifications, and quality, profoundly influences mold performance. In recent years, the production of medieval molds, along with advancements in production technology, process equipment, quality, and variety, has seen remarkable growth. This evolution is supported by high-quality producers such as Fushun Special Steel, Great Wall Special Steel, Xingcheng Special Steel, and Hangzhou Steel. Consequently, the mold manufacturing industry has propelled the industrial sector toward greater sophistication, customization, and high added value. Molds are ubiquitous, employing various materials, with mold steel being the most prevalent.
Performance Requirements
1. Annealing Processability
The material boasts a broad spheroidizing annealing temperature range, ensuring low and stable annealing hardness with a high spheroidization rate.
2. Forgeability
Exhibits low resistance to hot forging deformation, excellent plasticity, a wide forging temperature range, and a low propensity for forging cracks, cold cracks, and carbide network precipitation.
3. Oxidation and Decarburization Sensitivity
Offers superior oxidation resistance at high temperatures, a slow decarburization rate, sensitivity to heating mediums, and a minimal tendency to develop pitting.
4. Cutting Processability
Supports high cutting volumes with minimal tool wear and achieves low surface roughness in machining operations.
5. Hardenability
Achieves deep hardened layers post-quenching and can be effectively hardened using mild quenching mediums.
6. Grindability
Ensures minimal grinding wheel wear, allows for high-limit grinding without burning, shows insensitivity to grinding wheel quality and cooling conditions, and resists abrasion and grinding cracks.
7. Hardenability
Provides uniform and high surface hardness after quenching.
8. Quenching Deformation Cracking Tendency
Displays minimal volume change during conventional quenching, with slight warping and distortion, low abnormal deformation, and reduced sensitivity to quenching temperature and workpiece shape.
Application
Mold steel plates find extensive application across various industries, including automotive manufacturing, electronics, home appliances, plastics, and medical devices. These sectors demand molds with exceptional strength, hardness, wear resistance, and corrosion resistance.
1. In automotive manufacturing, mold steel plates are indispensable for crafting stamping molds, injection molds, and die-casting molds to meet stringent industry standards.
2. In electronics manufacturing, such as for mobile phone shells and computer keyboards, mold steel plates must offer excellent machining performance and wear resistance to ensure product precision and stability.
3. In home appliance manufacturing, including molds for refrigerators, washing machines, and air conditioner shells, mold steel plates necessitate high hardness, wear resistance, and corrosion resistance.
Plastic product manufacturing, such as molds for plastic bottles, boxes, and pipes, demands mold steel plates with high wear and corrosion resistance.
4. In medical device manufacturing, including molds for surgical instruments, syringes, and artificial joints, high hardness, wear resistance, and corrosion resistance of mold steel plates are paramount.
cd70564b
Detail Page: In-Depth Look at the High Strength 6F2 Low Alloy Steel Sheet
| Product Name | 102Cr6 21MnCr5 Mold /Mould Steel Plate |
|---|---|
| Material | 102Cr6 21MnCr5 |
| Standard | ASTM, AISI, DIN, EN, GB, JIS |
| Specification | According to customer requirements |
| Features |
With high hardenability and thermal cracking resistance, the steel contains a high content of carbon and vanadium, good wear resistance, toughness is relatively weakened, has good heat resistance, has good strength and hardness at higher temperatures, high wear resistance toughness, excellent comprehensive mechanical properties and high tempering stability. |
| Application |
It is used to manufacture forging mold, hot extrusion mold and precision forging mold with large impact load. Aluminum, copper and their alloys mold casting. |
| 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 | Delivered within 30 days after the receipt of deposit. |
| Package | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package. Suit for all kinds of transport, or as required. |
| 102Cr6 Chemical composition list (%) | ||||||||
| Element | C | Si | Mn | P | S | Cr | Ni | Mo |
| Min | 0.95 | 0.15 | 0.2 | - | - | 1.35 | - | - |
| Max | 1.1 | 0.35 | 0.4 | 0.025 | 0.025 | 0.6 | 0.4 | 0.1 |
| 102Cr6 mechanical property | |||||
| thickness | Heat treatment or condition | strength of extension | yield point | Elongation or elongation after breaking | Hardness |
| t | σb | σs | δ | HBW | |
| mm | Mpa | Mpa | % | ||
| 0.3≤t≤3 | Annealed (+A) or Annealed flat (+LC) |
≤750 | ≤590 | ≥11 | HV |
| ≤235 | |||||
| 0.3≤t≤3 | Tempering (+QT) |
1300~2100 | 405~630 | ||
| 21MnCr5 Chemical composition list (%) | ||||||
| Element | C | Si | Mn | P | S | Cr |
| Min | 0.18 | 0.15 | 1.1 | - | - | 1 |
| Max | 0.24 | 0.35 | 1.4 | 0.03 | 0.03 | 1.3 |
| 21MnCr5 mechanical property | |
| Heat treatment | Hardness |
| HBW | |
| Anneal (+A) | ≤217 |
| Quenching and tempering | HRC* |
| ≥60 | |
Qualitative materials:
We employ only the highest-quality raw materials to guarantee our products' unparalleled strength, remarkable toughness, and enduring durability.
Advanced technology:
Our state-of-the-art manufacturing processes incorporate cutting-edge smelting, continuous casting, and rolling technologies, ensuring superior product quality and consistency.
Customized service:
We provide tailor-made design and manufacturing solutions meticulously crafted to meet the unique requirements and specifications of each customer.
Q1: Why choose your company?
A: We have excelled in this industry for over 16 years, operating our own state-of-the-art factory. Our dedicated professional sales team is committed to providing the best-in-class service.
Q2: What's your terms of payment?
A: Our payment terms include a 30% T/T upfront deposit, with the remaining 70% due before delivery.
Q3: What's the terms of delivery?
A: We offer flexible delivery terms including FOB, CFR, CIF, and EXW to cater to your needs.
Q4: What's your delivery time?
A: Our standard lead time is between 7 to 15 days after receiving the deposit.
Q5: Could you provide samples?
A: Yes, we can provide complimentary samples if they are available in stock. However, the transportation fee will be covered by the buyer.
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