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| Place of Origin | China |
| Brand Name | Guangda |
| Certification | DNV, BV, Rina, ISO, GL, ABS, LR,CCS |
| Model Number | 1.2343 ESR |
HM2343 1.2343 ESR Hot Work Tool Steel Manufacturer For Hot Working Mold Steel
The steel grade 1.2343 ESR is a chromium-molybdenum-vanadium alloyed hot work tool steel, with good mechanical strength at high temperature, good toughness and ductility, as well as high tempering resistance combined with good machinability and polishability. The grade 1.2343 ESR has been refined trough an electro-slag-remelting process and a tailored thermo-mechanical processing to achieve very high levels of toughness and hence thermal fatigue resistance, enabling longer lifetimes of the moulds, in which it is used.
Tool and die steel HM2343 1.2343 Equivalent and related speciation
| USA | German | Japan | China | ISO |
| ASTM A681 | DIN 17350 | JIS G4404 | GB/T 1299 | ISO 4957 |
| H11 | 1.2343 | SKD6 | 4Cr5MoSiV | 35CrMoV5 |
Tool and die steel HM2343 1.2343 Chemical composition
| C | Si | Mn | Cr | Mo | V | P | S |
| 0.36 - 0.42 | 0.90 - 1.20 | 0.30 - 0.50 | 4.80 - 5.50 | 1.10 - 1.40 | 0.25 - 0.50 | < 0.01 | < 0.01 |
Tool and die steel HM2343 1.2343 property
High-alloy hot-work steel with high toughness and heat resistance, hot cracks resistance and good thermal conductivity; for very high requirements available in grade *ESR (Electro-Slag Remelted)
Tool and die steel HM2343 1.2343 applications
Hot work tool steel with high heat resistance and wear resistance.
For forging dies, forging tools, hot shear blades, hot extrusion tools, punches, screw tools, steel pins and ejector.
Commonly used this steel for fixed and moving mold inserts, the steel concentrates high hardness and high toughness, in line with many requirements of hot work mold steel. The main alloy components are chromium, molybdenum and vanadium, which are melted by the process of electroslag remelting.
Other Tool and die steel we provided
| Catalogue | Grades | Size | |
| Diameter (mm) |
Thickness*width (mm) |
||
| Plastic mold steel |
S50C,S55C,S55C+Cr,HMSD2738,HMSD2738HH,P20, HMSD718,HMSD2311,40Cr,1.2311/40Cr |
Φ200-1200 | 160~1000×300~2000 |
| 4Cr13ESR,S136ESR,HMSD 80,1.2083,1.2316,1.2711,1.2714,1.2767 | Φ100-450 | 100~450×300~2000 | |
| Hot work die steel | HMSD 2344/PH13,HMSD DVN,HMSD DM,HMSD H13-MOD | Φ100-450 | 100~450×300~2000 |
| 1.2344/H13 ESR,1.2365/H10 ESR,1.2343/H11ESR,1.2367,3Cr2W8V/H21 ESR,5CrNiMo,H13F,SKD61 | Φ100-1000 | 100~600×300~2000 | |
| Cold work die steel | 1.2379/D2 ESR,HMSD DC53,SKD11,Cr12MoV ESR | Φ100-350 | 100~350×300~1000 |
About Guangda for die and tool steel
Guangda are professional die and tool steel manfuacturer and based on professional technologies,well-furnished equipmnets with rich experience. We provide high quality die steel materials: super large section pre-hardening plastic die , high polishing mirror die , high polishing mirror die , corrosion resistant mirror die , car lamp die steel, high heat strength hot die steel , high heat stability hot work die steel etc .
We are qualified by the classifications such as PED,DNV, BV, Rina, ISO, GL, ABS, LR .Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the strategic emerging industries supported by the state.
Products are widely used in automobille,machinery and electronics industry , home appliances ,defense and aerospace industry .Especially , the newly developed die-casting mold steel ,core bar for large diameter steel sleeves and big plastic mould block ,have filled in the technical blanks and reached the top quality in the world .At the same time ,we maintain leading role in advanced vacuum heat treatment technology and advanced surface technology with the support of the research Group .
Smelting
Forging
Heat treatment
Machining
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1.2343 ESU steel
HM2343
1.2343 ESR steel
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