D2 Round Bar

D2 Round Bar
D2 Round Bar

If you are looking for one of the eminent D2 Round Bar Manufacturers in Mumbai, Maharashtra, head straight to Mumbadevi Steel India. We are not just another company; we are a brand that people trust for quality. Our brilliant range engineered blend premium resources, advanced techniques and rich experience and give users value for money. These comply with industry norms and available with us in different sizes, standards, diameters, thickness and other customizations.

Specifications Of Our D2 Round Bars:

  • Durable enough to stand the test of the time.
  • Come with superior machinability at a lower cost.
  • Rustproof body to prevent environmental damages.
  • Made of high-grade material to complies industry standards and customer needs.

Your Search For High-Quality D2 Round Bars Ends Here!

We are one of the trustworthy D2 Round Bars Exporters and Suppliers in India. We are in the domain for many years and can serve our excellent range according to your preferences to fulfil your bulk orders. Fill the enquiry form and send it. We'll do the rest and provide needed possible assistance.

Mumbadevi Steel India is acknowledged as a manufacturer, exporter & suppliers of D2 Steel Round Bars, available in a variety or grades, materials, and finishes, in metric and inch sizes. We have a full range available always, with unrivalled lead times, superior quality and exemplary customer service, leading D2 Steel Round Bars. Our inventory in stainless D2 Steel Round Bars D2 Steel Round Rods, DIN 1.2510 Rods Supplier, AISI 01 Tool Steel Rods, CS D2 Rods Suppliers. D2 Steel Flat Rods, AISI 01 Die Steel Square Rods Supplier, Steel Rods, CS D2 Forged Rods Exporter

HCHCR D2 Steel Round Bars

Specification:

Grade

D2 Steel Rods

D2 Steel Square bar size

4 to 100mm

AISI O1 (DIN-1.2510) Hollow Bar

32mm OD x 16mm ID to 250mm OD x 200mm ID)

AISI 01 Tool Steel Hex Bar size

2-100mm A/F

D2 Steel Angle bar size

3mm*20mm*20mm~12mm*100mm*100mm

AISI O1 (DIN-1.2510) Rectangles Size

33 x 30mm to 295 x 1066mm

AISI 01 Tool Steel Flat bar size

Thickness: 2 -100mm

Width: 10 to 500mm

D2 Steel Channel Bar

80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness

AISI O1 (DIN-1.2510) Section

3.0 to 12.0mm thickness

AISI 01 Tool Steel Round bar size

Diameter: 3-~800mm

D2 Steel Billet Size

1/2" to 495mm Diameter

AISI O1 (DIN-1.2510) Round Bar Standard Dimensions 

Diameter / Height:

D2 Steel Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches.

D2 Steel Surface

Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline

AISI O1 (DIN-1.2510) Tolerance

H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements

AISI 01 Tool Steel Technique

D2 Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod

D2 Steel Condition

Hardened & tempered, annealed

Finish

Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black

Form

D2 Steel Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square Bar, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.

Processing

Bar cutting to 650mm

Our D2 Steel Round bar conforms to NACE MR0175/ISO 15156

HCHCR D2 Round Bar Mechanical Properties

Temperature [°C]

350

100

200

250

150

300

Hardness [HRc]

56-55

64-63

62-61

60-59

63-62

58-57

Chemical Composition

C %

V %

Cr %

Mn %

W %

0.95%

0.20%

0.50%

1.25%

0.50%

Equivalent materials to D2 tool steels are:

DIN 1.2379

NI KU

B.S. BD 2

ASTM A681

FED QQ-T-570

SAE J437

SAE J438

UNS T30402

D2 steel’s high chromium content gives it mild corrosion resisting properties in the hardened condition.

  • Stamping or Forming Dies
  • Tools
  • Forming Rolls
  • Knives, slitters, shear blades
  • Scrap choppers
  • Tyre shredders
  • Punches

The following table shows the composition limits of various types of tool steels.

Designation

Compositiona, %

AISI

UNS

C

Mn

Si

Cr

Ni

Mo

W

V

Co

Molybdenum high-speed steels

M1

T11301

0.78-0.88

0.15-0.40

0.20-0.50

3.50-4.00

0.30 max

8.20-9.20

1.40-2.10

1.00-1.35

-

M2

T11302

0.78-0.88; 0.95-1.05

0.15-0.40

0.20-0.45

3.75-4.50

0.30 max

4.50-5.50

5.50-6.75

1.75-2.20

-

M3, class 1

T11313

1.00-1.10

0.15-0.40

0.20-0.45

3.75-4.50

0.30 max

4.75-6.50

5.00-6.75

2.25-2.75

-

M3, class 2

T11323

1.15-1.25

0.15-0.40

0.20-0.45

3.75-4.50

0.30 max

4.75-6.50

5.00-6.75

2.75-3.75

-

M4

T11304

1.25-1.40

0.15-0.40

0.20-0.45

3.75-4.75

0.30 max

4.25-5.50

5.25-6.50

3.75-4.50

-

M7

T11307

0.97-1.05

0.15-0.40

0.20-0.55

3.50-4.00

0.30 max

8.20-9.20

1.40-2.10

1.75-2.25

-

M10

T11310

0.84-0.94; 0.95-1.05

0.10-0.40

0.20-0.45

3.75-4.50

0.30 max

7.75-8.50

-

1.80-2.20

-

M30

T11330

0.75-0.85

0.15-0.40

0.20-0.45

3.50-4.25

0.30 max

7.75-9.00

1.30-2.30

1.00-1.40

4.50-5.50

M33

T11333

0.85-0.92

0.15-0.40

0.15-0.50

3.50-4.00

0.30 max

9.00-10.00

1.30-2.10

1.00-1.35

7.75-8.75

M34

T11334

0.85-0.92

0.15-0.40

0.20-0.45

3.50-4.00

0.30 max

7.75-9.20

1.40-2.10

1.90-2.30

7.75-8.75

M35

T11335

0.82-0.88

0.15-0.40

0.20-0.45

3.75-4.50

0.30 max

4.50-5.50

5.50-6.75

1.75-2.20

4.50-5.50

M36

T11336

0.80-0.90

0.15-0.40

0.20-0.45

3.75-4.50

0.30 max

4.58-5.50

5.50-6.50

1.75-2.25

7.75-8.75

M41

T11341

1.05-1.15

0.20-0.60

0.15-0.50

3.75-4.50

0.30 max

3.25-4.25

6.25-7.00

1.75-2.25

4.75-5.75

M42

T11342

1.05-1.15

0.15-0.40

0.15-0.65

3.50-4.25

0.30 max

9.00-10.00

1.15-1.85

0.95-1.35

7.75-8.75

M43

T11343

1.15-1.25

0.20-0.40

0.15-0.65

3.50-4.25

0.30 max

7.50-8.50

2.25-3.00

1.50-1.75

7.75-8.75

M44

T11344

1.10-1.20

0.20-0.40

0.30-0.55

4.00-4.75

0.30 max

6.00-7.00

5.00-5.75

1.85-2.20

11.00-12.25

M46

T11346

1.22-1.30

0.20-0.40

0.40-0.65

3.70-4.20

0.30 max

8.00-8.50

1.90-2.20

3.00-3.30

7.80-8.80

M47

T11347

1.05-1.15

0.15-0.40

0.20-0.45

3.50-4.00

0.30 max

9.25-10.00

1.30-1.80

1.15-1.35

4.75-5.25

M47

T11348

1.42-1.52

0.15-0.40

0.15-0.40

3.50-4.00

0.30 max

4.75-5.50

9.50-10.50

2.75-3.25

8.00-10.00

M62

T11362

1.25-1.35

0.15-0.40

0.15-0.40

3.50-4.00

0.30 max

10.00-11.00

5.75-6.50

1.80-2.10

-

Tungsten high-speed steels

T1

T12001

0.65-0.80

0.10-0.40

0.20-0.40

3.75-4.50

0.30 max

-

17.25-18.75

0.90-1.30

-

T2

T12002

0.80-0.90

0.20-0.40

0.20-0.40

3.75-4.50

0.30 max

1.0 max

17.50-19.00

1.80-2.40

-

T4

T12004

0.70-0.80

0.10-0.40

0.20-0.40

3.75-4.50

0.30 max

0.40-1.00

17.50- 19.00

0.80-1.20

4.25-5.75

T5

T12005

0.75-0.85

0.20-0.40

0.20-0.40

3.75-5.00

0.30 max

0.50-1.25

17.50-19.00

1.80- 2.40

7.00-9.50

T6

T12006

0.75-0.85

0.20-0.40

0.20-0.40

4.00-4.75

0.30 max

0.40-1.00

18.50-21.00

1.50- 2.10

11.00-13.00

T8

T12008

0.75-0.85

0.20-0.40

0.20-0.40

3.75-4.50

0.30 max

0.40-1.00

13.25-14.75

1.80- 2.40

4.25-5.75

T15

T12015

1.50-1.60

0.15-0.40

0.15-0.40

3.75-5.00

0.30 max

1.00 max

11.75- 13.00

4.50-5.25

4.75-5.25

Intermediate high-speed steels

M50

T11350

0.78-0.88

0.15-0.45

0.20-0.60

3.75-4.50

0.30 max

3.90-4.75

-

0.80- 1.25

-

M52

T11352

0.85-0.95

0.15-0.45

0.20-0.60

3.50-4.30

0.30 max

4.00-4.90

0.75-1.50

1.65- 2.25

-

Chromium hot-work steels

H10

T20810

0.35-0.45

0.25-0.70

0.80-1.20

3.00-3.75

0.30 max

2.00-3.00

-

0.25-0.75

-

H11

T20811

0.33-0.43

0.20-0.50

0.80-1.20

4.75-5.50

0.30 max

1.10-1.60

-

0.30- 0.60

-

H12

T20812

0.30-0.40

0.20-0.50

0.80-1.20

4.75-5.50

0.30 max

1.25-1.75

1.00- 1.70

0.50 max

-

H13

T20813

0.32-0.45

0.20-0.50

0.80-1.20

4.75-5.50

0.30 max

1.10-1.75

-

0.80- 1.20

-

H14

T20814

0.35-0.45

0.20-0.50

0.80-1.20

4.75-5.50

0.30 max

-

4.00- 5.25

-

-

H19

T20819

0.32-0.45

0.20-0.50

0.20-0.50

4.00-4.75

0.30 max

0.30-0.55

3.75- 4.50

1.75-2.20

4.00-4.50

Tungsten hot-work steels

H21

T20821

0.28-0.36

0.15-0.40

0.15-0.50

3.00-3.75

0.30 max

-

8.50- 10.00

0.30-0.60

-

H22

T20822

0.30-0.40

0.15-0.40

0.15-0.40

1.75-3.75

0.30 max

-

10.00-11.75

0.25- 0.50

-

H23

T20823

0.25-0.35

0.15-0.40

0.15-0.60

11.00-12.75

0.30 max

-

11.00-12.75

0.75- 1.25

-

H24

T20824

0.42-0.53

0.15-0.40

0.15-0.40

2.50-3.50

0.30 max

-

14.00-16.00

0.40- 0.60

-

H25

T20825

0.22-0.32

0.15-0.40

0.15-0.40

3.75-4.50

0.30 max

-

14.00-16.00

0.40- 0.60

-

H26

T20826

0.45-0.55b

0.15-0.40

0.15-0.40

3.75-4.50

0.30 max

-

17.25- 19.00

0.75-1.25

-

Molybdenum hot-work steels

H42

T20842

0.55-0.70b

0.15-0.40

-

3.75-4.50

0.30 max

4.50- 5.50

5.50-6.75

1.75-2.20

-

Air-hardening, medium-alloy, cold-work steels

A2

T30102

0.95-1.05

1.00 max

0.50 max

4.75-5.50

0.30 max

0.90-1.40

-

0.15-0.50

-

A3

T30103

1.20-1.30

0.40-0.60

0.50 max

4.75-5.50

0.30 max

0.90-1.40

-

0.80- 1.40

-

A4

T30104

0.95-1.05

1.80-2.20

0.50 max

0.90-2.20

0.30 max

0.90-1.40

-

-

-

A6

T30106

0.65-0.75

1.80-2.50

0.50 max

0.90-1.20

0.30 max

0.90-1.40

-

-

-

A7

T30107

2.00-2.85

0.80 max

0.50 max

5.00-5.75

0.30 max

0.90-1.40

0.50- 1.50

3.90-5.15

-

A8

T30108

0.50-0.60

0.50 max

0.75-1.10

4.75-5.50

0.30 max

1.15-1.65

1.00- 1.50

-

-

A9

T30109

0.45-0.55

0.50 max

0.95-1.15

4.75-5.50

1.25-1.75

1.30-1.80

-

0.80- 1.40

-

A10

T30110

1.25-1.50c

1.60-2.10

1.00-1.50

-

1.55-2.05

1.25-1.75

-

-

-

High-carbon, high-chromium, cold-work steels

D2

T30402

1.40-1.60

0.60 max

0.60 max

11.00-13.00

0.30 max

0.70-1.20

-

1.10 max

-

D3

T30403

2.00-2.35

0.60 max

0.60 max

11.00-13.50

0.30 max

-

1.00 max

1.00 max

-

D4

T30404

2.05-2.40

0.60 max

0.60 max

11.00-13.00

0.30 max

0.70-1.20

-

1.00 max

-

D5

T30405

1.40-1.60

0.60 max

0.60 max

11.00-13.00

0.30 max

0.70-1.20

-

1.00 max

2.50-3.50

D7

T30407

2.15-2.50

0.60 max

0.60 max

11.50-13.50

0.30 max

0.70-1.20

-

3.80-4.40

-

Oil-hardening cold-work steels

O1

T31501

0.85-1.00

1.00-1.40

0.50 max

0.40-0.60

0.30 max

-

0.40-0.60

0.30 max

-

O2

T31502

0.85-0.95

1.40-1.80

0.50 max

0.50 max

0.30 max

0.30 max

-

0.30 max

-

O6

T31506

1.25-1.55c

0.30-1.10

0.55-1.50

0.30 max

0.30 max

0.20-0.30

-

-

-

O7

T31507

1.10-1.30

1.00 max

0.60 max

0.35-0.85

0.30 max

0.30 max

1.00-2.00

0.40 max

-

Shock-resisting steels

S1

T41901

0.40-0.55

0.10-0.40

0.15-1.20

1.00-1.80

0.30 max

0.50 max

1.50-3.00

0.15-0.30

-

S2

T41902

0.40-0.55

0.30-0.50

0.90-1.20

-

0.30 max

0.30-0.60

-

0.50 max

-

S5

T41905

0.50-0.65

0.60-1.00

1.75-2.25

0.50 max

-

0.20-1.35

-

0.35 max

-

S6

T41906

0.40-0.50

1.20-1.50

2.00-2.50

1.20-1.50

-

0.30-0.50

-

0.20-0.40

-

S7

T41907

0.45-0.55

0.20-0.90

0.20-1.00

3.00-3.50

-

1.30-1.80

-

0.20-0.30d

-

Low-alloy special-purpose tool steels

L2

T61202

0.45-1.00b

0.10-0.90

0.50 max

0.70-1.20

-

0.25 max

-

0.10-0.30

-

L6

T61206

0.65-0.75

0.25-0.80

0.50 max

0.60-1.20

1.25-2.00

0.50 max

-

0.20-0.30d

-

Low-carbon mold steels

P2

T51602

0.10 max

0.10-0.40

0.10-0.40

0.75-1.25

0.10-0.50

0.15-0.40

-

-

-

P3

T51603

0.10 max

0.20-0.60

0.40 max

0.40-0.75

1.00-1.50

-

-

-

-

P4

T51604

0.12 max

0.20-0.60

0.10-0.40

4.00-5.25

-

0.40-1.00

-

-

-

P5

T51605

0.10 max

0.20-0.60

0.40 max

2.00-2.50

0.35 max

-

-

-

-

P6

T51606

0.05-0.15

0.35-0.70

0.10-0.40

1.25-1.75

3.25-3.75

-

-

-

-

P20

T51620

0.28-0.40

0.60-1.00

0.20-0.80

0.40-2.00

-

0.30-0.55

-

-

-

P21

T51621

0.18-0.22

0.20-0.40

0.20-0.40

0.50 max

3.90-4.25

-

-

0.15-0.25

1.05-1.25A1

Water-hardening tool steels

W1

T72301

0.70-1.50e

0.10-0.40

0.10-0.40

0.15 max

0.20 max

0.10 max

0.15 max

0.10 max

-

W2

T72302

0.85-1.50e

0.10-0.40

0.10-0.40

0.15 max

0.20 max

0.10 max

0.15 max

0.15-0.35

-

W3

T72305

1.05-1.15

0.10-0.40

0.10-0.40

0.40-0.60

0.20 max

0.10 max

0.15 max

0.10 max

-

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