About D2 Tool & Alloy Steel Flat Bars

IMI Alloys India LLP offers the D2 Tool & Alloy Steel Flat Bars with broad categories to our global and national industries. Our bars offer mild corrosion-resisting properties in hardened conditions. D2 Tool & Alloy Steel Flat Bars operate under surroundings as an alternative to oil hardening and grades. The D2 material composition consists of air-hardening alloys with high carbon and chromium tool steel, resulting in exceptional wear-resisting properties. The high amount of chromium gives D2 Tool & Alloy Steel Flat Bars mild corrosion-resisting properties in the hardened working surroundings. These bars contain low machinability and grindability, with medium resistance to decarburization. D2 tool steel vendors offer a range of high-quality materials known for their excellent wear resistance and durability in various industrial applications.

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Tool & Alloy Steel Flat Bars

We at IMI Alloys India LLP ensure that we offer high strength and toughness in our bars. Our bars are utilized for stamping or forming dies, scrap choppers, tire shredders, shear blades, etc. We also test the products’ quality and overall performance for great performance and outcomes. Therefore, we maintain the quality and specification of these D2 tools & Alloy Steel Flat Bars. 

D2 Tool & Alloy Steel Flat Bars are machinable in the annealed condition and, most of the time, in other air-hardening tool steels, exhibit minimal distortion on hardening. These are the qualitative features of D2 Tool & Alloy Steel Flat Bars, and that’s why they have received a huge acknowledgment from industrial sectors for applications. The mechanical properties of these D2 Tool & Alloy Steel Flat Bars are strong as they work in hardened conditions and liquid surroundings, and they have great corrosion properties. We offer great quality bars and pack them with the best material during delivery.

Buy Comprehensive Variety of Quenched & Tempered D2 Alloy Steel Flat Bars, CrMo D2 Cold Drawn Flat Bars, D2 Tool & Alloy Steel Industrial Flat Bars, Chrome Moly Steel D2 Flat Bars Dealer, Tool Steel T30402 Flat Bar, Carbon Steel D2 Hot Rolled Flat Bars, ASME SA681 D2 Hot Forged Flat Bars, D2 Tool & Alloy Steel Flat Bars, JIS SKD11 Flat Bars Stockist in India.

Tool & Alloy Steel Flat Bars

Specifications of D2 Tool & Alloy Steel Flat Bars

  • Standard : ASTM A681, ASME SA681
  • Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
  • Form : Flat
  • Size : 3.17mm to 350mm dia
  • Thickness : 2mm~100mm
  • Length : 4 to 6meters, or as customer’s requirements
  • Application : Lathe Tools, Milling Cutter, Cutter Blades, Boring Tools, Twist drills, Milling Knives, Reamers, Taps, Metalcutting saws, Screw Cutting Tools, File Cutter’s Chissels, Drills, Hobs, Drill Bits, Tread cutting tools etc

Equivalent Grades of D2 Tool & Alloy Steel Flat Bars

Country USA German Japan
Standard ASTM A681 DIN EN ISO 4957 JIS G4404
Grades D2 1.2379/X153CrMo12 SKD11

Chemical Composition of D2 Tool & Alloy Steel Flat Bar

ASTM A681 C Mn P S Si Cr V Mo
D2 1.4 1.6 0.1 0.6 0.03 0.03 0.1 0.6 11 13 0.5 1.1 0.7 1.2
DIN ISO 4957 C Mn P S Si Cr V Mo
1.2379/X153CrMo12 1.45 1.6 0.2 0.6 0.03 0.03 0.15 1.6 11 13 0.7 1 0.7 1
JIS G4404 C Mn P S Si Cr V Mo
SKD11 1.4 1.6 0.6 0.03 0.03 0.4 11 13 0.2 0.5 0.8 1.2

Mechanical Properties of D2 Tool & Alloy Steel Flat Bars

Mechanical Properties Metric Imperial
Hardness, Knoop (converted from Rockwell C hardness) 769 769
Hardness, Rockwell C 62 62
Hardness, Vickers 748 748
Izod impact unnotched 77.0 J 56.8 ft-lb
Poisson’s ratio 0.27-0.30 0.27-0.30
Elastic modulus 190-210 GPa 27557-30457 ksi

Thermal Properties of D2 Tool & Alloy Steel Flat Bars



T (°C)


Thermal expansion 10.4 x 10-6/ºC 20-100

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Applications For D2 Tool & Alloy Steel Flat Bars


Generally D2 tool steels are used for long run tooling applications, Some main applications for D2 Tool & Alloy Steel Flat Bars materials are:

  • Blanking Dies
  • Forming Dies
  • Coining Dies
  • Slitting Cutters
  • Heading Tools
  • Long Punches
  • Forming Rolls
  • Edging Rolls
  • Master Tools
  • Beading Rolls
  • Intricate Punches
  • Extrusion Dies
  • Drawing Dies
  • Lamination Dies
  • Thread Rolling Dies
  • Burnishing Tools

Export Destinations for D2 Tool & Alloy Steel Flat Bars


Russia, Greece, Belgium, South Africa, Thailand, Switzerland, Egypt, Kazakhstan, Chile, Nepal, Croatia, Portugal, Lithuania, Peru, South Korea, Lebanon, Poland, Netherlands, Iran, Sri Lanka, Chile, Bulgaria, Kenya, Qatar, Austria, Saudi Arabia, Italy, Iraq, Singapore, Australia, Costa Rica, Libya, Nigeria, Mongolia, Bhutan, Mexico, Malaysia, Ukraine, Pakistan, Denmark, United Kingdom, Poland, Venezuela, Slovakia, United Arab Emirates, Finland, Macau, Spain, Sweden, Puerto Rico, Morocco, Oman, Colombia, Norway, Mexico, Estonia, Angola, Ireland, Yemen, Algeria, Serbia, Ecuador, Afghanistan, Czech Republic, Israel, Vietnam, Germany, India, Japan, Azerbaijan, Hungary, Trinidad & Tobago, Tibet, Zimbabwe, Brazil, Canada, Iran, Ghana, New Zealand, Belarus, Namibia, United States, Bolivia, Romania, Taiwan, Turkey, Jordan, France, Nigeria, Tunisia, Gabon, Kuwait, China, Hong Kong, Philippines, Bahrain, Gambia, Argentina, Bangladesh, Indonesia.


Bangkok, Madrid, Vung Tau, Vadodara, Courbevoie, Dammam, Aberdeen, Geoje-si, Bhopal, Sydney, Ahvaz, New Delhi, Dallas, Jeddah, Haryana, Tehran, Surat, Indore, London, Bengaluru, Muscat, Mexico City, Jamshedpur, Ranchi, Moscow, Kolkata, Nashik, Cairo, Navi Mumbai, Los Angeles, Ahmedabad, Caracas, Gurgaon, Nagpur, Thane, Visakhapatnam, Rio de Janeiro, Algiers, Port-of-Spain, Al Jubail, Kanpur, Manama, Brisbane, Petaling Jaya, Busan, Istanbul, Singapore, Dubai, Sharjah, Mumbai, Hanoi, Chandigarh, Pimpri-Chinchwad, Ankara, Rajkot, Toronto, Al Khobar, Lagos, Hong Kong, Montreal, Thiruvananthapuram, Melbourne, Kuala Lumpur, Jakarta, Ulsan, Faridabad, Granada, New York, Howrah, Ernakulam, Chiyoda, Seoul, Karachi, Ho Chi Minh City, Perth, Houston, Noida, Secunderabad, Edmonton, Hyderabad, Baroda, Santiago, Bogota, Pune, Coimbatore, Doha, Atyrau, Calgary, La Victoria, Milan, Ludhiana, Riyadh, Abu Dhabi, Jaipur, Colombo, Chennai, Gimhae-si, Kuwait City.

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IMI ALLOYS INDIA LLP is a notable manufacturer, supplier, stockist, and exporter of bars – round bars, square bars, flat bars, etc. in various materials like Tool Steel, Alloy Steel, and High-Speed Steel in Mumbai, India. We are authorized dealers of Graphite India Limited (POWMEX STEELS DIVISION) and also the only authenticated stockist of Nachi Fujikoshi Corp in India for their High-Speed Steel, Powder Metallurgy, Tool Steel, and Alloy Steel Products.
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