High Speed Steels




 
High Speed Steels, Tool, Alloy Steels, Valve Steels and Powder Metallurgy Steels are manufactured by GKW in its Powmex Steels Division, located at Titilagarh, in Bolangir district in the state of Orissa.
 
The Division is accessible by:

Ø      road - 250 Kms from Raipur airport (Capital of Chhatisgarh)
Ø     
rail – from all major cities in India.

Powmex is the largest manufacturer of High Speed Steels in India, with an installed capacity of 6750 Metric Tonnes and potential for further capacity enhancement.

Major Plant and Equipment includes:

Production
·         8 MT GEC Alsthom electric arc furnace
·         GFM, Austria Long Forging Machine
·         9 Stand Rolling Mill
·         Holding, Re-heating, Pre-heating and Annealing Furnaces
·         Peeling, cold drawing and centerless grinding machines
·         Nitrogen Plant
·         2MT Induction Furnace
 
The Division also has: ·         Powder Metallurgy Plant
 
Inspection
 
    

·         Sophisticated laboratory for chemical analysis and metallurgical testing

·         Metallurgical Microscope, spectrometer, hardness tester

·         Ultrasonic equipment for non-destructive testing

·         Precision measuring instruments for checking dimensions

      ·         ISO 9000 certification by TUV, Germany

 



 Computerised Test Centre

Product Specifications

Powmex Steels Division manufactures products for full range of requirements of various industries which conform to international standards.  The table below gives different grades manufactured, their chemical composition and equivalent international standards.

                                                                                         

Chemical Composition                                                                                     Standards
(average values in %)

Powmex
Grade

C

Cr

Mo

V

W

Co

DIN

BS

UN

ASTM/
AISI
JIS IS

IT1

0.75

4.1

- 1.1 18.0 -


S 18-0-1/
V-3355

BT 1


HS 18.0-1
X 75 WCrV 18

T1 SKH2

XT72W18Cr4V1

IT4 0.81 4.3 0.65 1.5 18.0 4.8


S 18-1-2-5/
1.3256

BT 4

HS 18-1-1-5 T4 SKH3 XT75W18Co5Cr4MoV1
IT15 1.50 5.0 - 5.0 12.5 5.0
S 12-1-4-5/
1.3202
BT 15

-

T15 SKH 10

-

IT42 1.26 4.0 3.6 3.2 9.3 10.0
S 10-4-3-10/
1.3207
BT 42 HS 10-4-3-10

-

SKH 57

XT125WCo10CrMo4V3

IM2 0.90 4.1 5.0 1.8 6.4 -
S 6.5-2/
1.3343
BM 2


HS6-5.2
X82 WMOV 6.5

M2 SKH 51

XT87W6Mo5Cr4V2

IM3 1.20 4.3 5.1 3.3 6.4 -
S 6-5-3/
1.3344
- - M3-CL2 SKH 53 -
IM6 1.25 4.3 5.2 3.6 9.6 10.5 S-10-4-3-10 - - M6

-

-
IM7 0.97 3.00 8.2 1.75 1.4 -

S 2-9-2/
1.3348
- - M7 SKH 58 -
IM9V 1.15 4.0 8.3 2.5 3.2 -
S-4-8-3
- - M9v - -
IM15 1.50 4.50 2.9 4.75 6.4 4.7

-

BM 15

-

M15 - -
IM35 0.92 4.1 5.0 1.9 6.4 4.8
S-6-5-2-5/
1.3243
BM 35 HS6-5-2-5 - SKH55

XT90W6CoMo5Cr4V2

IM42 1.10 3.9 9.2 1.2 1.4 7.8
S-2-10-1-8/
1.3247
BM42 HS2-9-1-8 M42 SKH59

XT110Mo10Co8Cr4W2

IC8 1.05 4.00 6.00 1.6 5.0 7.8 S 6-5-2-8 - - - - -
IV3 1 4.0 2.7 2.4 2.9 -
S 3-3-2/
1.333
- - - - -
 

Size Range and Condition for all grades of Bars, Squares & Flats
  High Speed Steel

Condition

Size Range

    Bars and Rods  
    Cold Drawn (CD), Annealed and Centreless ground
    (CG) mm

:

4.2 mm to 11.80 mm

    Hot Rolled Annealed, Peeled and Centreless ground

:

12.30 mm to 22.00 mm

    Hot Rolled Annealed (HRA)

:

8 mm to 56 mm

    Hot Rolled, Annealed and Peeled (HRAP)

:

14 mm to 67 mm

    Forged, Annealed & Peeled/Turned (FA/FAP/FAT)

:

56 mm to 160 mm

    Forged Squares

:

60 mm to 180 mm

    Squares  

8.8 mm to 27 mm
 

Flats

T
(mm)

W
(mm)

(T-W)

Rolled Flats

10-14

20-40

>8

15-30

25-60

>8

Forged Flats:

40-100

80-120

Length : for all grades      
upto 80 mm dia

:

2-4 metres

10% shorts down to 1.5 metre
81 mm - 120 mm dia : 1.5-4 metres 10% shorts down to 1 metre
121 mm -180 mm dia : 1.5-3 metres 10% shorts down to 1 metre
 

Specific customer requirements for different grades and chemical composition can be supplied on request.

 

Powmex
Grade

  Applications

IT1

  Turning, planing and slotting tools, taps, twist drills, threading dies, profile cutting tools, broaching tools, reamers.
     

IT4

  Turning, planing and milling tools, in particular for roughing work.

IT15

  Turning tools for finishing and precision-cutting work, where maximum abrasion resistance, hardness retention and red hardness are required.

IT42

  Turning and milling tools for roughing and finishing work, wood-working tools, highly stressed cold work tools, tool bits.

IM2

IM3

Taps, twist drills, reamers, milling and broaching tools, metal saws, milling tools of all types, wood

working tools, cold work tools.

IM6

  Milling Cutters, twist drills, taps, broaching tools, cold work tools, universally applicable high duty steel grade.

IM7
IM9V
IM15

Taps, twist drills, reamers, milling and broaching tools, metal saws, milling tools of all types, wood
 

working tools, cold work tools

IM35

  Taps, twist drills, turning and planing tools, milling tools of all types, wood-working tools, cold work tools.
     

IM42

  Taps, reamers, milling cutters, broaching tools, twist drills, cold work tools.

IC8
IV3

Taps, twist drills, reamers, milling and broaching tools, metal saws, milling tools of all types, 

wood-working tools, cold work tools.

 

   
 

Manpower

·         Technicians trained at Böhler, Austria

·         Competent and Knowledgeable team of Engineers and Managers

 Customer Profile

·         Powmex sells to all major producers of turning, planing, milling, slotting, profile cutting and broaching tools, taps, drills and reamers in India and abroad

·         Medium and Small Scale producers are serviced by Dealers at:
- Mumbai, New Delhi, Ludhiana, Kolkata, Chennai and Bangalore

·         Direct end users in :
- USA, Germany, UK, Indonesia, South Korea and Bulgaria

·         Distributors in :
- UK, USA, France, Germany & South Korea

 Plant Highlights

·         Largest manufacturer of High Speed Steels in India

·         Capacity of 6750T per annum

·         Commenced production in 1992 with technical expertise from Böhler

·         High Speed Steel being manufactured by
- conventional ingot route
- powder metallurgy route

The following pages give a pictorial view of the capabilities and facilities