| Standard: | DIN, JIS, AISI, ASTM, GB, BS |
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| Technics: | Hot Rolled |
| Application: | Die Steel Bar |
| Surface: | Polished |
| Alloy: | Alloy |
| Shape Option: | Flat bar / Round Bar/ Plate/Block |
| Samples: |
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| Customization: |
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Audited Supplier Annealed Steel SS420/S136/1.2083 Flat Bar&Round Bar
S136--Martensitic stainless chromium steel for plastic moulds.It can be produced on request by the process ESR and quenched and tempered condition.
1.2083 is used for plastic moulds with high wear resistance and corrosion resistance requirement; transparent plastic moulds, such as PVC.
Inserts and smaller moulds for injection and compression of corrosive plastic materials.
Well hardening with minimum distortion, very good resistance to wear and compression. In the heat treated condition this steel grade allows a very high polish
Grades Comparison
| Germany(DIN) | Sweden(SS) | USA(AISI) | China(GB) | DIN |
| 1.2083/ x40Cr14 | S136 | 420 | 4Cr13 | X40CrMnMoS8-6 |
Chemical Composition(%)
| 1.2083 | Si | Mn | P | S | Cr | S | Cr |
| 0.38-0.45 | ≤0.60 | ≤0.80 | ≤0.035 | ≤0.030 | 12.00-14.00 | 12.00-13.50 |
| Grade | 1.2083 / 420 / 4Cr13 | ||
| Size | Thickness: 10-500mm (Customized Size) Width: 205-2000mm (Customized Size) Length: 2000-6000mm (Customized Size) Round: 12-500mm*5800mm (Customized Size) |
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| Sample | FREE SAMPLE, Size: 35*35mm By courier (DHL/UPS/EMS...) , Freight collect: 5-7Days | ||
| Surface | Milling/ Black | ||
| Orginal | CHINA | ||
| Technological Process | CUTTING STEEL MATERIAL- Flate/ Round (Vertical Cutting/ Horizontal Cutting machine) Side Milling (Plate: 2 / 4 side milling) Round Milling (Round: Cold draw/ Grinding/ Turned, Etc.) MACHINE MILLING (Plane washing/ Peeling Machine) Block Cutting(Customized Size) Machine Grinding (Grinding Machine / Cold Draw Machine) |
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| The hardness of delivery | 235 HB for Annealed condition | 30-36 HRC for Q+T condition | |
| Applications | 1.2083 steel is a martensitic stainless steel with 12% Chromium which is sufficient to give good corrosive resistance properties. with good machincability and excellent corrosion resistance, polishability, and high strength and wear resistance after heat treatment. It has good ductility in the annealed condition but can be hardened up to 500HB (highest of the chromium grades). Martensitic Grades are known for high hardness and allowances must be made for poor weldability and usually allowances for a final harden and temper treatment. |
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| Delivery | For abundant stock, 15-20 days.For customized products, 30-50 days. | ||
| Packing | We provide standard export packing or according to customers' request. | ||
Heat Treatment:
Annealing :810 - 830 °C
Hardness after annealing :Max.230 HB
Stress relieving :Approx.650 °C
Hot forming :1050 - 850 °C
Hardening:970 - 990 °C
Quenching media :Oil, Vacuum
Hardness after quenching :52 - 56 HRC
Hardness after tempering:
| Tempering °C | 100 | 200 | 300 | 400 |
| HRC | 54 | 52 | 52 | 52 |
Warehous
Processing
Strict Quality Control
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Audited Supplier 
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