D3 Tool Steel Bar manufacturing company in India
D3 Tool Steel Bar manufacturer D3 Tool Steel Bar suppliers D3 Tool Steel Bar stockists D3 Tool Steel Bar exporter Bhopal, Madhya Pradesh
D3 Tool Steel Bar UAE | D3 Tool Steel Bar Indonesia |D3 Tool Steel Bar Australia | D3 Tool Steel Bar Malaysia | D3 Tool Steel Bar Singapore | D3 Tool Steel Bar Iran | Brazil D3 Tool Steel BarContents
- What is D3 Tool Steel Bar ?
- D3 Tool Steel Bar Specification
- D3 Tool Steel Bar Application
- D3 Tool Steel Bar Composition
- Authorised Dealer Of D3 Tool Steel Bar?
- Why Us?
Established in 2006, MD Exports LLP is a pioneer of the nation’s steel industry and a leading manufacturer of D3 Tool Steel Bar . As a result of our international network, we are helping our steel bar & rods customers to export their products such as Stainless Steel, Carbon Steel, Alloy Steel, Duplex Stainless Steel, Super Duplex, Copper Nickel, Hastelloy, Inconel, Monel, Titanium, 253MA, 254SMO, AL6XN, Custom 450, Jethete M152, Beryllium Copper Bar Rod etc. These products are exported to countries such as Singapore, Indonesia, Brunei, Myanmar, Hong Kong, Australia, Fiji, New Zealand, Papua New Guinea, Mauritius, Maldives, Sri Lanka, Pakistan, South Africa, Madagascar, Egypt, UAE, Amman, Kuwait, Bahrain, United Kingdom, Denmark, Switzerland and Germany. We are staffed by a team of well-trained technical personnel, providing technical support and services relating to quality and applications of our products. Our technical team is able to advise on the most appropriate product quality to meet your requirements.
D3 Tool Steel Bar
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D3 steel, also know as 1.2080 (Werkstoff), is an air hardening, high-carbon, high-chromium tool steel. It displays excellent abrasion/wear resistance and has good dimensional stability and high compressive strength.It is heat treatable and will offer a hardness in the range 58-64 HRC. Due to its abrasion resistance in the hardened condition, D3 machining should be limited to finished grinding. D3 exhibits excellent stability in heat treatment, holding size almost as well as the air-hardening, high-carbon, high-chromium die steels such as D2. Cold-work tool steels which include D2, D3, D4, D5, and D7 steels are high-carbon, high-chromium steels. Apart from D3 steel all group D steels have 1% Mo and are air hardened. Type D3 steel is oil-quenched; though small sections can be gas quenched after austenitization using vacuum. As a result, tools made with type D3 steel tend to be brittle during hardening. Type D2 steel is the most commonly used steel among the group D steels. The D3 steels contain 1.5 to 2.35% of carbon and 12% of chromium.
D3 Tool Steel Bar Specification
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MD Exports LLP offers following processing for D3 Tool Steel Bar
D3 Tool Steel Bar Application
- Blanking and forming dies
- Forming rolls
- Press tools
- Punches
- Bushes
D3 Tool Steel Bar Composition
Chemical Composition
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Element
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Content (%)
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|---|---|
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C
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2.00-2.35
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Mn
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0.60
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Si
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0.60
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Cr
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11.00–13.50
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Ni
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0.30
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W
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1.00
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V
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1.00
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P
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0.03
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S
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0.03
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Cu
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0.25
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Physical Properties:
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Properties
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Metric
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Imperial
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|---|---|---|
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Density
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7.7 x 1000 kg/m3
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0.278 lb/in3
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Melting point
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1421°C
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2590°F
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Mechanical Properties
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Properties
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Metric
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Imperial
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|---|---|---|
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Izod impact unnotched
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28.0 J
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20.7 ft-lb
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Poisson’s ratio
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0.27-0.30
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0.27-0.30
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Elastic modulus
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190-210 GPa
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27557-30457 ksi
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Thermal Properties
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Properties
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Conditions
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|---|---|---|---|
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T (°C)
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Treatment
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Thermal expansion
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12 x 10-6/ºC
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20-100
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-
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Other Designations
Equivalent materials to D3 tool steels are:
- AFNOR Z 200 C 12
- DIN 1.2080
- UNI X 21O Cr 13 KU
- JIS SKD1
- B.S. BD 3
- ASTM A681
- FED QQ-T-570
- SAE J437
- SAE J438
- UNS T30403
Fabrication and Heat Treatment
Heat Treatment
D3 tool steel requires hardening and tempering to achieve maximum properties. For maximum accuracy, the parts of D3 tool steel should be stress relieved after roughing operations. Stress should be relieved at 648°C (1200°F) for one hour and cooled slowly.
Annealing
Annealing of D3 tool steel needs to be done in a controlled atmosphere furnace. D3 tool steels should be heated thoroughly to 871°C (1600°F) and cooled slowly at a rate of not more than -6°C (20°F) per hour, until the furnace is black. Then the material should be removed and air cooled.
Tempering
The D3 tool steel should be cooled to room temperature and should be tempered immediately. The parts should be placed in the tempering furnace and increased slowly to the desired tempering temperature. Tempering for 1 hour per inch of thickness is required.
Hardening
D3 tool steel should be heated properly since it is very sensitive to overheating and if not heated maximum hardness cannot be achieved. The work should be directly placed in a furnace preheated to 954°C (1750°F) and soaked for 20-25 minutes, plus 5 minutes per inch of thickness, and then oil-quenched to harden it.
Authorised Dealer Of D3 Tool Steel Bar
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Goradia Special Steels Ltd |
Jai Laxmi Casting & Alloys Private Limited |
R.L.Steels & Energy Ltd.(20mm-160mm) |
To Manufacturing D3 Tool Steel Bar & Round Bar We Procure High Quality Raw Material & Scrap From Bohler, Uddeholm, ASSAB
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Bohler |
Uddeholm |
ASSAB |
Why Should I Order D3 Tool Steel Bar From MD Exports LLP?
- MD Exports LLP is ISO certified
- MD Exports LLP offers overnight delivery
- Professional packaging ensures that your product is received in top condition
- Our staff has in-depth product knowledge and extensive cross training. They are motivated to give you quick, accurate information-first call, every call!
- Contact us and get the right answers right away!