| After-sales Service: | Online Service |
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| Type: | Steel Plate |
| Standard: | ASTM, AISI, GB, JIS, DIN, BS |
| Certification: | ISO, RoHS, IBR |
| Surface Treatment: | Plastic Mould Steel |
| Technique: | Plastic Mould Steel |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier DIN 1.2738 is specially used for Plastic injection die moulds. The characteristics of a material are right sharpening, photo-etching properties with high purity and good homogeneity. DIN 2738 is upgraded version of plastic mold steel of 2311, which normally supply in Pre hardened condition. Hardness in as supplied condition 280-320 HB with having uniform hardness. The additional nickel content of 1 % increases through hardening. It has good machinability, suitable for Texturing, fine polishability, adequate corrosion resistance, vacuum-degassed steel.
| AISI/SAE | DIN/W.Nr | JIS | GB | ||||||||
| P20+Ni | 1.2738 | / | 3Cr2MnNiMo | ||||||||
| Steel Grade | C | Si | Mn | P | S | Cr | Mo |
| 1.2083 | 0.36-0.42 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.030 | 12.50-14.50 | - |
| 1.2085 | 0.28-0.38 | ≤1.00 | ≤1.40 | ≤0.030 | 0.05-0.10 | 15.00-17.00 | - |
| 1.2316 | 0.33-0.43 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.030 | 15.0-17.0 | 1.00-1.30 |
| 1.2738 | 0.35-0.45 | 0.20-0.40 | 1.30-1.60 | ≤0.030 | ≤0.030 | 1.80-2.10 | 0.15-0.25 |
| 1.2311 | 0.35-0.45 | 0.20-0.40 | 1.30-1.60 | ≤0.035 | ≤0.035 | 1.80-2.10 | 0.15-0.25 |
| 1.2312 | 0.35-0.45 | 0.30-0.50 | 1.40-1.60 | ≤0.030 | 0.05-0.10 | 1.80-2.00 | 0.15-0.25 |
The modified version of 2738 is with High Hardness 360-400 BHN and increase alloy elements to get extra life and outstanding polishing.
DIN 2738 steel is a type of plastic mold steel that is similar to P20+Ni /AISI P20+Ni Tool Steel. The alloying elements for hardness and toughness include nickel, chromium, and molybdenum. DIN 2738 tool steel is intended specifically for the plastic mold industry, particularly for large steel mold components. DIN 2738 tool steel is often provided pre-hardened/quenched and tempered in the 280 - 320 HB hardness range. This makes it a great choice for applications involving high-temperature settings and difficult mechanical conditions.
DIN 2738 steels have superior polishability compared to 1.2312 (AISI P20+S) and better machinability. To enhance the hardness and wearability of the mould surface material , it can be treated with nitrogenation and flame hardening. DIN 2738 steel is melted in an electrical furnace and refined using a VOD or DH equipment.
The physical properties can vary slightly depending on the specific composition and heat treatment of the P20+Ni /DIN 2738 /AISI P20+Ni steel. It's always recommended to refer to the manufacturer's specifications for precise information.
P20+Ni / DIN 2738 / AISI P20+Ni is already pre-toughened, thus no heat treatment is necessary if no particular needs exist.
Harden from 840-870°C, followed by oil, and finally quench in oil/hot bath/air 180-220 °C. The hardness after quenching is approximately 52 HRC.
After hardening, slowly heat the part to the tempering temperature; the minimum duration in the furnace is one hour for every 20 mm of part thickness; two tempering is advised.
1093-898 °C.
Approx. 650°C.
DIN 2738 is applicable for large & small plastic mould dies for Automotive Industries, Dies for Domestic goods , High finishing plastic Die, Boaster Plates of Presses, Die Holders & Shoe blocks for drop Hammers, Press Cassettes , Upsetter Blocker, forging dies, Different dies & mold for plastic products etc.
| Germany Groeditz Steel Plant Brand | |||
| No. | Plastic mold steel | Hot working mold steel | Cold working mold steel |
| 1. | SWG 2711mod | SWG EX1 VICTORY ESR | SWG 2379 |
| 2. | SWG CRMHP VICTORY ESR | SWG 2343(SWG EX3) | |
| 3. | SWG XPM VICTORY ESR | SWG 2343 VICTORY ESR(SWG EX3 VICTORY ESR) | |
| 4. | SWG CPM50 VICTORY ESR | SWG 2344 VICTORY ESR (SWG EX4 VICTORY ESR) | |
| 5. | SWG EX2 | SWG 2344 (SWG EX4) | |
| 6. | SWG GEST80 VICTORY ESR | SWG 2347 | |
| 7. | SWG XPM | SWG 2367 VICTORY ESR(SWG EX7 VICTORY ESR) | |
| 8. | SWG 2311 | ||
| 9. | SWG 2312 | ||
| 10. | SWG 2083 VICTORY ESR | ||
| 11. | SWG 2083 | ||
| 12. | SWG 2083mod VICTORY ESR | ||
| 13. | SWG 2085 | ||
| 14 | SWG 2316 VICTORY ESR | ||
| 15. | SWG 2316 | ||
| 16. | SWG 2714 | ||
| 17. | SWG 2767 | ||
| 18. | SWG 2711 | ||
| 19. | SWG CPM40 VICTORY ESR | ||
| 20. | SWG 2738/2738H/2738HH | ||
| 21. | |||
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!
What can we do???
1.Saw Cut Delivery:
Shanghai Jiebao specializes in selling German Glitz mold steel and deep processing through professional agents. Provide customers with integrated sales strategies ranging from technical parameter assistance to the selection and application of mold steel and special steel, from the sales of mold raw materials to machining.
service content
1. Obligation to provide original technical parameters and factory processing guidance for various raw materials.
2. Sawing of raw materials and delivery by professional fleets.
3. Milling/grinding of raw materials.
4. Heat treatment of tooling steel.
5. Various OEM services.
2.Milling processing
Our milling and processing production line has more than 10 milling machines, with a maximum processing length of 3000mm. Shanghai Jiebao's milling and processing supporting services, coupled with heat treatment services. And professional delivery services can meet customers' processing needs in the shortest possible time.
3.Generation of heat treatment production
Our clients provide the most professional heat treatment processing and services. Our partners have standardized system operation processes, digital heat treatment, production computer monitoring, recording, and strict quality inspection to ensure the stable quality of each batch of products.
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.
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