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

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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

D3 Tool Steel Bar

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

 

Steel Classification
Standard
Germany
France
England
Italy
China
DIN
W. Nr.
JIS
AISI
AFNOR
BS
UNI
GB
Cold Work Tool Steel
1.1545
C105W1
SK4
W110
C105E2U
BW1B
C100KU
T10A
1.2436
X210CrW12
X210CrW12-1
215CrW12-1KU
1.2510
SKS3
O1
1.2363
X100CrMoV5-1
SKD12
A2
Z100CDV5
BA2
X100CrMoV5-1KU
Cr5Mo1V
Z200C12
BD3
X205Cr12KU
Cr12
1.2550
60WCrV7
SKS41
S1
55WC20
BS1
55WCrV8KU
6CrW2Si
1.2842
90MnCrV8
O2
90MnV8
B02
90MnVCr8KU
Poland
Caechia
Austria
International
Russia
Assab
Bohler
Edelstahl
Thyssen
Hitachi
PN
CSN
ONORM
ISO
GOST
Buderus
1880
N10E
K990
C105U
U10A
UHB20
K990
C105W1
1545
SK4
19437
X210CrW12
Sverker 3
K107
X210CrW12
2436
-
DF2
K460
2510
2510
SGT
NCLV
19571
K305
X100CrMoV5
9KH5VF
XW40
K305
2363
2363
SCD
XW41
K110
2379 ISO B
2379
SLD3
NC11
19436
K100
X210Cr12
KH12
NZ3
19733
K455
60WCrV8
5KHV2S
M4
K455
2550
2550
NMV
19312
K720
90MnCrV8
Aros
K720
90MnCrV3
2842



 

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

Element
Content (%)
C
2.00-2.35
Mn
0.60
Si
0.60
Cr
11.00–13.50
Ni
0.30
W
1.00
V
1.00
P
0.03
S
0.03
Cu
0.25

Physical Properties:

Properties
Metric
Imperial
Density
7.7 x 1000 kg/m3
0.278 lb/in3
Melting point
1421°C
2590°F

Mechanical Properties

Properties
Metric
Imperial
Izod impact unnotched
28.0 J
20.7 ft-lb
Poisson’s ratio
0.27-0.30
0.27-0.30
Elastic modulus
190-210 GPa
27557-30457 ksi

Thermal Properties

Properties
Conditions
T (°C)
Treatment
Thermal expansion
12 x 10-6/ºC
20-100
-

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!

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