| After-sales Service: | Online Service |
|---|---|
| Type: | Steel Plate |
| Standard: | ASTM, AISI, GB, JIS, DIN, BS |
| Certification: | ISO, RoHS, IBR |
| Surface Treatment: | Blackface |
| Technique: | Hot Rolled |
| Samples: |
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| Customization: |
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Germany Groditz 1.2311 mold steel is a type of ordinary polishing, nitriding, chrome plating and sun marking, with uniform cross-sectional hardness (up to 400m). We use conventional melting (EF+LF+VD) mold steel that is thick, has good toughness and machining performance.
Groditz 1.2311 plastic mold steel has excellent polishing and photo etching performance, as well as excellent processability. Good wear resistance and hardness of large molds
Uniformity, dense organization, no quenching cracks or heat treatment deformation wind, danger, no need for heat treatment, shortened mold production cycle, good surface nitriding performance, can be improved. Advantages such as surface flame hardening treatment.
The nitriding treatment of Groditz 1.2311 mold steel can increase the surface hardness of the mold, improve wear resistance and corrosion resistance. Although it has been pre hardened, it can still be used. To further increase hardness through heat treatment.
Groditz 1.2311 plastic mold steel is mainly used in plastic molds, Mold frame, Plastic molds and die-casting mold frames, etc.
Technological properties
| toughness | ||||||
| hot strength at working temp | ||||||
| wear resistance | ||||||
| corrosion resistance | ||||||
| machinabilit | ||||||
| polishability | ||||||
| weldability | ||||||
| texturability | ||||||
| nitridability | ||||||
| chrome-platability |
physical properties
| [W.m-1.K-1]thermal conductivity | 20ºC | 200 ºC | 300 ºC | 500 ºC |
| 34.2 | 33.8 | 32 | 27.5 | |
coefficient of thermal expansion between 20 ºC and [W.m-1.K-1] |
100ºC | 200ºC | 300ºC | 500 ºC |
| 12.6 | 12.9 | 13.4 | 14.2 | |
| elastic modulus [kN/mm²] | 20ºC | 200ºC | 300 ºC | 500 ºC |
| 212 | 207 | 192 | 175 |
Appicaton
| technology | mold making,injection molding |
| tools | plastic molds,mold frames,mold base,casting tools |
| process temperature | <250ºC |
| tool size | small-and medium-sized molds up to 400 mm thickness |
| final products | plastic parts without special requirements |
| features | quenched and tempered |
Heat treatment
| annealing | 720 | 750 | air |
| hardening | 840 | 870 | oil,polymer |
| tempering | 550 | 680 | air |
| stress relieving | 500 | 550 | min.30 ºC below tempering temp. |
| pre-heating before welding | 320 | 350 | |
| nitriding | 400 | 550 | min.30°ºC below tempering temp. |
| PVD-treating | 400 | 550 |
Chemical composition reference analysis [%]
| C | Si | Mn | Cr | Mo |
| 0.35~0.45 | 0.20~0.40 | 1.30~1.60 | 1.80~2.10 | 0.15~0.25 |
| No. | Germany Groeditz Steel Plant Brand | Baowu Special Metallurgy | China Special Steel |
| Plastic mold steel | SW4Cr13ESR | 45# | |
| 1 | SWG 2711mod | SW218H | s50c |
| 2 | SWG CRMHP VICTORY ESR | SW318H-P | 55# |
| 3 | SWG XPM VICTORY ESR | SWP20H (-M) | P20 |
| 4 | SWG CPM50 VICTORY ESR | SW718H-P | 2311 |
| 5 | SWG EX2 | SW2343-M | 2316 |
| 6 | SWG GEST80 VICTORY ESR | SW718.TS | 718H |
| 7 | SWG XPM | SW333 | 2738 |
| 8 | SWG 2311 | 738 | |
| 9 | SWG 2312 | XPM | |
| 10 | SWG 2083 VICTORY ESR | xpmesr | |
| 11 | SWG 2083 | CR12 | |
| 12 | SWG 2083mod VICTORY ESR | CR12MO1V1 | |
| 13 | SWG 2085 | CR12MOV | |
| 14 | SWG 2316 VICTORY ESR | 4CR13 | |
| 15 | SWG 2316 | 630 | |
| 16 | SWG 2714 | 2083 | |
| 17 | SWG 2767 | 2083esr | |
| 18 | SWG 2711 | S136 | |
| 19 | SWG CPM40 VICTORY ESR | h11 | |
| 20 | SWG 2738/2738H/2738HH | h13 | |
| 21 | Hot working mold steel | 2343 | |
| 22 | SWG EX1 VICTORY ESR | 2344 | |
| 23 | SWG 2343(SWG EX3) | 2343esr | |
| 24 | SWG 2343 VICTORY ESR(SWG EX3 VICTORY ESR) | 2344esr | |
| 25 | SWG 2344 VICTORY ESR (SWG EX4 VICTORY ESR) | NAK80 | |
| 26 | SWG 2344 (SWG EX4) | 2714 | |
| 27 | SWG 2347 | ||
| 28 | SWG 2367 VICTORY ESR(SWG EX7 VICTORY ESR) | ||
| 29 | Cold working mold steel | ||
| 30 | SWG 2379 |
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.
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