Specialty Steel Co.
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PRODUCTS

4140 / 4150 HRHT
4150 TG&P
4140 CDA
S-5 HRA
1144 CD
1144 TG&P
316L SS TG&P
316L SS THREADED
1045 IHCP
AR400 PLATE
AR400 STRIPS
AR500 PLATE
1045 CD KEYSTOCK
B-7 THREADED ROD

METRIC STEELS

4140 CDA
1144 TG&P
316L SS TG&P
1045 IHCP
1018 CD KEYSTOCK
B-7 THREADED ROD

Products

4140/4150 HRHT High Strength, Hot Rolled (28/32 Rc) Alloy Bar Stock

Rounds (in inches)

1/2 1-7/8 3-1/2 6-1/4 9 14
5/8 2 3-3/4 6-1/2 9-1/2 15
3/4 2-1/8 4 6-3/4 9-3/4 16
7/8 2-1/4 4-1/4 7 10
1 2-3/8 4-1/2 7-1/4 10-1/2
1-1/8 2-1/2 4-3/4 7-1/2 11
1-1/4 2-5/8 5 7-3/4 11-1/4
1-3/8 2-3/4 5-1/4 8 11-1/2
1-1/2 2-7/8 5-1/2 8-1/4 12
1-5/8 3 5-3/4 8-1/2 13
1-3/4 3-1/4 6 8-3/4 13-1/2

Squares (in inches)

1/2 1 1-3/4 3-1/2 6
5/8 1-1/8 2 4
3/4 1-1/4 2-1/2 4-1/2
7/8 1-1/2 3 5

Flats (in inches)

1/4 x 1 3/8 x 4 5/8 x 3 1 x 2-1/2 1-1/2 x 2-1/2 2-1/2 x 3-1/2
1/4 x 1-1/2 1/2 x 1 3/4 x 1-1/2 1 x 3 1-1/2 x 3 2-1/2 x 4
1/4 x 2 1/2 x 1-1/2 3/4 x 2 1 x 4 1-1/2 x 4 2-1/2 x 6
1/4 x 3 1/2 x 2 3/4 x 2-1/2 1 x 5 1-1/2 x 5 3 x 4
1/4 x 4 1/2 x 2-1/2 3/4 x 3 1 x 6 1-1/2 x 6 3 x 5
1/4 x 5 1/2 x 3 3/4 x 4 1-1/4 x 2 2 x 2-1/2 3 x 6
1/4 x 6 1/2 x 3-1/2 3/4 x 5 1-1/4 x 2-1/2 2 x 3
3/8 x 1-1/2 1/2 x 4 3/4 x 6 1-1/4 x 3 2 x 3-1/2
3/8 x 2 1/2 x 5 1 x 1-1/4 1-1/4 x 3-1/2 2 x 4
3/8 x 2-1/2 1/2 x 6 1 x 1-1/2 1-1/4 x 4 2 x 5
3/8 x 3 5/8 x 2 1 x 2 1-1/2 x 2 2 x 6

  

  
4150 TG&P
High Strength, Heat Treated, TG&P (28/32 Rc) Alloy Shafting

TG&P Rounds (in inches)

1/4 1-3/16 2-1/4 3-5/16 4-1/2
5/16 1-1/4 2-5/16 3-3/8 4-3/4
3/8 1-15/16 2-3/8 3-7/16 4-15/16
7/16 1-3/8 2-7/16 3-1/2 5
1/2 1-7/16 2-1/2 3-9/16 5-1/4
9/16 1-1/2 2-9/16 3-5/8 5-7/16
5/8 1-9/16 2-5/8 3-11/16 5-1/2
11/16 1-5/8 2-11/16 3-3/4 5-5/16
3/4 1-11/16 2-3/4 3-7/8 6
7/8 1-3/4 2-7/8 3-15/16 6-1/2
15/16 1-7/8 2-15/16 4 7
1 1-15/16 3 4-1/4 8
1-1/16 2 3-1/16 4-3/8
1-1/8 2-1/16 3-1/4 4-7/16

  

  
4140 CDA
Cold Finished, Annealed (24 Rc) Alloy Bar Stock

Squares (in inches)

3/8 7/8 1-1/4 2 3-1/2
1/2 15/16 1-3/8 2-1/4 4
5/8 1 1-1/2 2-1/2
3/4 1-1/8 1-3/4 3

Flats (in inches)

1/4 x 1 1/2 x 3 1 x 1-1/2 1-1/4 x 4
1/4 x 1-1/2 1/2 x 3-1/2 1 x 1-3/4 1-1/4 x 5
1/4 x 2 1/2 x 4 1 x 2 1-1/2 x 2
1/4 x 2-1/2 1/2 x 5 1 x 2-1/2 1-1/2 x 2-1/2
1/4 x 3 1/2 x 6 1 x 3 1-1/2 x 3
3/8 x 1 5/8 x 2 1 x 3-1/2 1-1/2 x 3-1/2
3/8 x 1-1/2 5/8 x 3 1 x 4 1-1/2 x 4
3/8 x 2 3/4 x 1 1 x 5 1-1/2 x 5
3/8 x 2-1/2 3/4 x 1-1/2 1 x 6 1-1/2 x 6
3/8 x 3 3/4 x 2 1 x 7 2 x 3
3/8 x 4 3/4 x 2-1/2 1 x 8 2 x 4
3/8 x 6 3/4 x 3 1-1/4 x 1-1/2 2 x 5
1/2 x 3/4 3/4 x 3-1/2 1-1/4 x 2 2 x 6
1/2 x 1 3/4 x 4 1-1/4 x 2-1/4
1/2 x 1-1/2 3/4 x 6 1-1/4 x 2-1/2
1/2 x 2 3/4 x 7 1-1/4 x 3
1/2 x 2-1/2 1 x 1-1/4 1-1/4 x 3-1/2

Hexagons (in inches)

3/16 1/2 7/8 1-7/16 2-1/4 3-1/4
7/32 9/16 15/16 1-1/2 2-3/8 3-1/2
1/4 5/8 1 1-5/8 2-1/2 4
5/16 11/16 1-1/8 1-3/4 2-5/8
3/8 3/4 1-1/4 1-7/8 2-3/4
7/16 13/16 1-3/8 2 3

Metric Squares

20 MM 25 MM 30 MM 40 MM 50 MM

Metric Flats

20 MM X 100 MM 25 MM X 125 MM

  

  
S-5 HRA
Shock Resistant, Wear Resistant Tool Steel

Hexagons (in inches)

1/2 3/4 7/8 1-1/8 1-1/4 1-1/2

Octagons (in inches)

1/2 5/8 3/4 7/8 1 1-1/8 1-1/4

  

  
1144 CD
High Strength, Medium Carbon, (26 Rc), Cold Drawn Bar Stock

Please contact us for size availability.
  


  
1144 TG&P
High Strength, Free Machining, Carbon (26 Rc) TG&P Shafting

Rounds (in inches)

1/4 1 1-11/16 2-9/16 3-7/16
5/16 1-1/16 1-3/4 2-5/8 3-1/2
3/8 1-1/8 1-7/8 2-11/16 3-9/16
7/16 1-3/16 1-15/16 2-3/4 3-5/8
1/2 1-1/4 2 2-7/8 3-11/16
9/16 1-5/16 2-1/16 2-15/16 3-3/4
5/8 1-3/8 2-1/4 3 3-7/8
11/16 1-7/16 2-5/16 3-1/16 3-15/16
3/4 1-1/2 2-3/8 3-1/4 4
7/8 1-9/16 2-7/16 3-5/16
15/16 1-5/8 2-1/2 3-3/8

Metric Rounds

4 MM 12 MM 20 MM 28 MM 50 MM
5 MM 13 MM 21 MM 30 MM 55 MM
6 MM 14 MM 22 MM 32 MM 60 MM
7 MM 15 MM 23 MM 35 MM 70 MM
8 MM 16 MM 24 MM 36 MM 80 MM
9 MM 17 MM 25 MM 38 MM 90 MM
10 MM 18 MM 26 MM 40 MM 100 MM
11 MM 19 MM 27 MM 45 MM

  

  
316L S.S. TG&P
Corrosion Resistant, Precision Fit, TG&P Stainless Steel Shafting

TG&P Rounds (in inches)

3/16 3/4 1-7/16 2-1/8 3
1/4 13/16 1-1/2 2-3/16 3-7/16
5/16 7/8 1-9/16 2-1/4 3-1/2
3/8 15/16 1-5/8 2-3/8 3-15/16
7/16 1 1-11/16 2-7/16 4
1/2 1-1/8 1-3/4 2-1/2 4-1/2
9/16 1-3/16 1-7/8 2-5/8
5/8 1-1/4 1-15/16 2-3/4
11/16 1-3/8 2 2-15/16

Metric TG&P Rounds

5 MM 10 MM 15 MM 20 MM 35 MM
6 MM 12 MM 16 MM 25 MM 40 MM
8 MM 14 MM 18 MM 30 MM

  

  
316L S.S. Threaded Rod
Corrosion Resistant, Roll Threads, Stainless Steel, 12 Foot Lengths

National Fine (in inches)

1/4 (28) 9/16 (18)
5/16 (24) 5/8 (18)
3/8 (24) 3/4 (16)
7/16 (20) 7/8 (14)
1/2 (20) 1 (12, 14)

National Coarse (in inches)

1/4 (20) 9/16 (12) 1-1/8 (7)
5/16 (18) 5/8 (11) 1-1/4 (7)
3/8 (16) 3/4 (10) 1-3/8 (6)
7/16 (14) 7/8 (9) 1-1/2 (6)
1/2 (13) 1 (8)

Eight Pitch Series (in inches)

1-1/8 (8) 1-3/8 (8)
1-1/4 (8) 1-1/2 (8)

  

  
1045 I.H.C.P.
Induction Hardened, Chrome Plated, Precision Fit Shafting

Rounds (in inches)

1/2 1-1/8 2 3-1/4
5/8 1-1/4 2-1/4 3-1/2
3/4 1-3/8 2-1/2 4
7/8 1-1/2 2-3/4 4-1/4
1 1-3/4 3 4-1/2

Metric Rounds

12 MM 20 MM 30 MM 40 MM 80 MM
15 MM 25 MM 35 MM 50 MM

  

  
AR400 Wear Plate
Abrasion Resistant, Thru-Hardened, High Strength, Alloy Plate

Thicknesses (in inches)

1/8 3/16 1/4 3/8 1/2 5/8 3/4
1 1-1/4 1-1/2 2 2-1/2 3

Widths & Lengths (in inches)

48 x 96 72 x 144 96 x 144
48 x 144 72 x 288 96 x 240
48 x 288 96 x 288

  

  
AR400 Wear Strips
Abrasion Resistant, Thru-Hardened, High Strength, Alloy Strips and Wear Bars

Thicknesses (in inches)*

1/8 3/16 1/4 3/8 1/2 1

WIDTHS (in inches)*

3/4 1-1/4 2 2-1/2 3-1/2
1 1-1/2 2-1/4 3 4

* Please contact us for details on configuration availability.
  


  
AR500 Wear Plate
Abrasion Resistant, Thru-Hardened, High Strength, Alloy Plate

Thicknesses (in inches)

1/4 3/8 1/2 3/4 1 1-1/2 2

Widths & Lengths (in inches)

48 x 96 72 x 144 96 x 144
48 x 144 72 x 288 96 x 240
48 x 288 96 x 288

  

  
1045 CD Keystock
Double Drawn, Cold Finished, Plus-Tolerance, 12 Foot Lengths

Square Cornered Squares (in inches)

1/8 7/16 3/4 1-11/16
3/16 1/2 13/16 1-1/8
1/4 9/16 7/8 1-1/4
5/16 5/8 15/16 1-1/2
3/8 11/16 1 1-3/4

  

  
ASMTM A193-B7 Threaded Rod
High Strength, Heat Treated, Roll Threads, 12 Foot Lengths

National Fine (in inches)

1/4 (28) 9/16 (18) 1-1/8 (12)
5/16 (24) 5/8 (18) 1-1/4 (12)
3/8 (24) 3/4 (16) 1-3/8 (12)
7/16 (20) 7/8 (14) 1-1/2 (12)
1/2 (20) 1 (12, 14) 2 (12)

National Coarse (in inches)

1/4 (20) 9/16 (12) 1-1/8 (7) 2 (4-1/2)
5/16 (18) 5/8 (11) 1-1/4 (7) 2-1/4 (4-1/2)
3/8 (16) 3/4 (10) 1-3/8 (6) 2-1/2 (4)
7/16 (14) 7/8 (9) 1-1/2 (6)
1/2 (13) 1 (8) 1-3/4 (5)

Eight Pitch Series (in inches)

1 (8) 1-1/2 (8) 2 (8)
1-1/8 (8) 1-5/8 (8) 2-1/8 (8)
1-1/4 (8) 1-3/4 (8)
1-3/8 (8) 1-7/8 (8)

ACME

Diameter (IN) Thread Pitch Alternate Pitch
3/8 12 -
1/2 10 -
5/8 8 6
3/4 6 8
7/8 6 -
1 5 4, 6, 8
1-1/4 5 4
1-1/2 4 5

Metric

Diameter (MM) Thread Pitch Diameter (MM) Thread Pitch
4 MM .7 20 MM 2.50
5 MM .8 22 MM 2.50
6 MM 1.00 24 MM 3.00
8 MM 1.25 27 MM 3.00
10 MM 1.50 30 MM 3.50
12 MM 1.75 33 MM 3.50
14 MM 2.00 36 MM 4.00
16 MM 2.00 39 MM 4.00
18 MM 2.50

  

  
1018 CD Keystock
Double Drawn, Cold Finished, Minus Tolerance, 12 Foot Lengths

Metric Square Cornered Squares

5 MM SQ 14 MM SQ 25 MM SQ
6 MM SQ 15 MM SQ 30 MM SQ
8 MM SQ 16 MM SQ 32 MM SQ
10 MM SQ 18 MM SQ 35 MM SQ
12 MM SQ 20 MM SQ 40 MM SQ
50 MM SQ
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Specialty Steel Company of America 18250 Miles Avenue, Cleveland, Ohio  44128  U.S.A
Toll Free Phone: 800-321-8500    Local Phone: 216-475-8200    Toll Free Fax: 800-441-8808
info@specialtysteel.com
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