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Alloy Bars
 
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
4142* Annealed
(4140 Available)
 Top
ASTM A 108
Standard Lengths: 12 Ft. Random
 "" Chemical Composition""     "" Mechanical Properties""
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Cr Mo
4142 G41420 .40/.45 .75/1.00 .035 .040 .15/.35 .80/1.10 .15/.25
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
4142 105/102 85/95 15/25 45/55
Condition of Steel Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
Annealed Cold Drawn 215/235 B96/100 65
Horizontal Linedagger 1 Ksi = 1000 psi
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
   3/16     .0940     1.127
   1/4     .1669     2.003
   5/16     .2608     3.130
   3/8     .3755     4.506
   7/16     .5111     6.133
   1/2     .6676     8.011
   9/16     .8449 10.14
   5/8 1.043 12.52
   11/16 1.262 15.14
   3/4 § 1.502 18.02
.890 §§ 1.747 20.96
   13/16 1.763 21.16
.871 §§ 2.026 24.31
   7/8 2.045 24.54
   15/16 2.347 28.16
.957 §§ 2.445 29.34
1" 2.670 32.04
1-11/16 3.015 36.18
1-1/8 3.380 40.56
1-3/16 3.766 45.19
1-1/4 4.173 50.08
1-5/16 4.600 55.20
1-3/8 5.049 60.59
1-7/16 5.518 66.22
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-1/2     6.008     72.10
1-9/16     6.520     78.24
1-5/8     7.052     84.62
1-3/4     8.178     98.14
1-7/8     9.388 112.7
2" 10.68 128.2
2-1/8 12.06 144.7
2-1/4 13.52 162.2
2-3/8 15.06 180.7
2-7/16 15.87 190.4
2-1/2 16.69 200.3
2-5/8 18.40 220.8
2-3/4 20.19 242.3
2-7/8 22.07 264.8
3" 24.03 288.4
3-1/8 26.08 313.0
3-1/4 28.21 338.5
3-1/2 32.71 392.5
3-3/4 37.55 450.6
4" 42.73 512.8
4-1/4 48.23 578.8
4-1/2 54.08 649.0
4-3/4 60.25 723.0
5" 66.76 801.1
“H” Band version available
* May be available Calcium-Aluminum treated for improved machinability
§ Also available T&P 4140 Annealed Aircraft Quality
§§ Only available T&P 4140 Annealed Aircraft Quality
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
Quenched and Tempered Machine
Straightened Stress Relieved*
4142** Heat Treated
(4140 Available)
 Top
ASTM A 193 Gr. B-7
ASME SA-193 Gr. B-7
ASTM A 434 Class BC
Standard Lengths: 12 Ft. Random
 "" Chemical Composition""     "" Mechanical Properties""
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Cr Mo
4142 G41420 .40/.45 .75/1.00 .035 .040 .15/.35 .80/1.10 .15/.25
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Condition of Steel
HR & CF Heat Treated
 		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
4142/50 &
41L42/50		 1-1/2" and Under 130 min 110 min 16 min 50 min
—Over 1-1/2" – 2-1/2" incl. 125 min 105 min 16 min 50 min
  —Over 2-1/2" – 4" incl. 115 min 95 min 16 min 50 min
  —Over 4" – 7" incl. 110 min 85 min 16 min 45 min
  —Over 7" – 9-1/2" incl. 105 min 80 min 15 min 40 min
ASTM/AISI
Grade		 Condition of Steel
HR & CF Heat Treated
 		 Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
4142/50 &
41L42/50		        1-1/2" and Under 269/321 C28/34  
      —Over 1-1/2" – 2-1/2" incl. 269/321 C28/34 50""
        —Over 2-1/2" – 4" incl. 269/321 C28/34  
        —Over 4" – 7" incl. 262/311 C26/33 63""
        —Over 7" – 9-1/2" incl. 262/311 C26/33  
Horizontal Linedagger 1 Ksi = 1000 psi
"" With the addition of 0.15%–0.35% lead, machinability is increased approximately 25%, longitudinal mechanical properties are not appreciably affected.
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
   3/8     .3755     4.506
   1/2     .6676     8.011
   5/8 1.043 12.52
   3/4 1.502 18.02
   7/8 2.045 24.54
1" 2.670 32.04
1-1/8 3.380 40.56
1-1/4 4.173 50.08
1-3/8 5.049 60.59
1-7/16 5.518 66.22
1-1/2 6.008 72.10
1-5/8 7.052 84.62
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-3/4     8.178     98.14
1-7/8     9.388 112.7
2" 10.68 128.2
2-1/4 13.52 162.2
2-3/8 15.06 180.7
2-1/2 16.69 200.3
2-5/8 18.40 220.8
2-3/4 20.19 242.3
3" 24.03 288.4
3-1/4 28.21 338.5
3-1/2 32.71 392.5
     
*Or Stress Free Practice
**May be available Calcium-Aluminum treated for improved machinability
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
41L42 Annealed
(41L40 Available)
 Top
ASTM A 108
Standard Lengths: 12 Ft. Random
 "" Chemical Composition""     "" Mechanical Properties""
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Cr Mo Pb
41L42 G41420 .40/.45 .75/1.00 .035 .040 .15/.35 .80/1.10 .15/.25 .15/.35
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
4142"" 105/102 85/95 15/25 45/55
Condition of Steel Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
Annealed Cold Drawn 215/235 B96/100 65""
Horizontal Linedagger 1 Ksi = 1000 psi
"" With the addition of 0.15%–0.35% lead, machinability is increased approximately 25%, longitudinal mechanical properties are not appreciably affected.
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
   1/4     .1669     2.003
   5/16     .2608     3.130
   3/8     .3755     4.506
   7/16     .5111     6.133
   1/2     .6676     8.011
   9/16     .8449 10.14
   5/8 1.043 12.52
   11/16 1.262 15.14
   3/4 1.502 18.02
   13/16 1.763 21.16
   7/8 2.045 24.54
   15/16 2.347 28.16
1" 2.670 32.04
1-11/16 3.015 36.18
1-1/8 3.380 40.56
1-3/16 3.766 45.19
1-1/4 4.173 50.08
1-5/16 4.600 55.20
1-3/8 5.049 60.59
1-7/16 5.518 66.22
1-1/2 6.008 72.10
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-9/16     6.520     78.24
1-5/8     7.052     84.62
1-11/16     7.604     91.25
1-3/4     8.178     98.14
1-7/8     9.388 112.7
1-15/16 10.02 120.2
2" 10.68 128.2
2-1/8 12.06 144.7
2-1/4 13.52 162.2
2-3/8 15.06 180.7
2-1/2 16.69 200.3
2-5/8 18.40 220.8
2-3/4 20.19 242.3
3" 24.03 288.4
3-1/4 28.21 338.5
3-1/2 32.71 392.5
3-3/4 37.55 450.6
4" 42.73 512.8
4-1/4 48.23 578.8
4-1/2 54.08 649.0
     
“H” Band version available
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
Quenched and Tempered Machine
Straightened Stress Relieved*
41L42 Heat Treated
(41L40 Available)
 Top
ASTM A 434 Class BC
Standard Lengths: 12 Ft. Random
 "" Chemical Composition""     "" Mechanical Properties""
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Cr Mo Pb
41L42 G41420 .40/.45 .75/1.00 .035 .040 .15/.35 .80/1.10 .15/.25 .15/.35
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Condition of Steel
HR & CF Heat Treated
 		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
4142/50 &
41L42/50		 1-1/2" and Under 130 min 110 min 16 min 50 min
—Over 1-1/2" – 2-1/2" incl. 125 min 105 min 16 min 50 min
  —Over 2-1/2" – 4" incl. 115 min 95 min 16 min 50 min
  —Over 4" – 7" incl. 110 min 85 min 16 min 45 min
  —Over 7" – 9-1/2" incl. 105 min 80 min 15 min 40 min
ASTM/AISI
Grade		 Condition of Steel
HR & CF Heat Treated
 		 Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
4142/50 &
41L42/50		        1-1/2" and Under 269/321 C28/34  
      —Over 1-1/2" – 2-1/2" incl. 269/321 C28/34 50""
        —Over 2-1/2" – 4" incl. 269/321 C28/34  
        —Over 4" – 7" incl. 262/311 C26/33 63""
        —Over 7" – 9-1/2" incl. 262/311 C26/33  
Horizontal Linedagger 1 Ksi = 1000 psi
"" With the addition of 0.15%–0.35% lead, machinability is increased approximately 25%, longitudinal mechanical properties are not appreciably affected.
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1" 2.670 32.04
1-1/8 3.380 40.56
1-3/8 5.049 60.59
1-1/2 6.008 72.10
1-5/8 7.052 84.62
1-3/4 8.178 98.14
1-7/8 9.388 112.7
2" 10.68 128.2
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
2-1/4 13.52 162.2
2-3/8 15.06 180.7
2-1/2 16.69 200.3
2-3/4 20.19 242.3
3" 24.03 288.4
3-1/2 32.71 392.5
3-3/4 37.55 450.6
     
*Or Stress Free Practice
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
8620*
 Top
ASTM A 108
Standard Lengths: 12 Ft. Random
 Chemical Composition1     Mechanical Properties1
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Ni Cr Mo
8620 G86200 .18/.23 .70/.90 .035 .040 .15/.35 .40/.70 .40/.60 .15/.25
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
8620 95/105 80/90 15/25 50/60
Condition of Steel Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
Cold Drawn 200/220 B93/97 60
Horizontal Linedagger 1 Ksi = 1000 psi
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
   3/16     .0939     1.127
   1/4     .1669     2.003
   5/16     .2608     3.130
   3/8     .3755     4.506
   7/16     .5111     6.133
   1/2     .6676     8.011
   9/16     .8449 10.14
   5/8 1.043 12.52
   11/16 1.262 15.14
   3/4 1.502 18.02
   13/16 1.763 21.16
   7/8 2.045 24.54
   15/16 2.347 28.16
1" 2.670 32.04
1-1/16 3.015 36.18
1-1/8 3.380 40.56
1-3/16 3.766 45.19
1-1/4 4.173 50.08
1-5/16 4.600 55.20
1-3/8 5.049 60.59
1-7/16 5.518 66.22
1-1/2 6.008 72.10
1-9/16 6.520 78.24
1-5/8 7.052 84.62
1-11/16 7.604 91.25
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-3/4     8.178     98.14
1-7/8     9.388 112.7
1-15/16 10.02 120.2
2" 10.68 128.2
2-1/16 11.36 136.3
2-1/8 12.06 144.7
2-1/4 13.52 162.2
2-3/8 15.06 180.7
2-1/2 16.69 200.3
2-9/16 17.53 210.4
2-5/8 18.40 220.8
2-3/4 20.19 242.3
2-7/8 22.07 264.8
3" 24.03 288.4
3-1/8 26.08 313.0
3-1/4 28.21 338.5
3-1/2 32.71 392.5
3-5/8 35.09 421.1
3-3/4 37.55 450.6
4" 42.73 512.8
4-1/4 48.23 578.8
4-1/2 54.08 649.0
4-3/4 60.25 723.0
5" 66.76 801.1
     
“H” Band version available
*May be available Calcium-Aluminum treated for improved machinability
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
8620 Bismuth Treated*
 Top
ASTM A 108
Standard Lengths: 12 Ft. Random
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1" 2.670 32.04
1-1/8 3.380 40.56
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-7/8 9.388 112.7
     
“H” Band version available
*May be available Calcium-Aluminum treated for improved machinability
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
86L20

 Top
ASTM A 108
Standard Lengths: 12 Ft. Random
 "" Chemical Composition""     "" Mechanical Properties""
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Ni Cr Mo Pb
86L20 G86200 .18/.23 .70/.90 .035 .040 .15/.35 .40/.70 .40/.60 .15/.25 .15/35
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
8620"' 95/105 80/90 15/25 50/60
Condition of Steel Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
Cold Drawn 200/220 B93/97 60""
Horizontal Linedagger 1 Ksi = 1000 psi
"" With the addition of 0.15%–0.35% lead, machinability is increased approximately 25%, longitudinal mechanical properties are not appreciably affected.
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
   5/16     .2608     3.130
   3/8     .3755     4.506
   7/16     .5111     6.133
   1/2     .6676     8.011
   9/16     .8449 10.14
   5/8 1.043 12.52
   11/16 1.262 15.14
   3/4 1.502 18.02
   13/16 1.763 21.16
   7/8 2.045 24.54
   15/16 2.347 28.16
1" 2.670 32.04
1-1/16 3.015 36.18
1-1/8 3.380 40.56
1-3/16 3.766 45.19
1-1/4 4.173 50.08
1-5/16 4.600 55.20
1-3/8 5.049 60.59
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-7/16     5.518     66.22
1-1/2     6.008     72.10
1-5/8     7.052     84.62
1-3/4     8.178     98.14
1-7/8     9.388 112.7
2" 10.68 128.2
2-1/16 11.36 136.3
2-1/8 12.06 144.7
2-1/4 13.52 162.2
2-3/8 15.06 180.7
2-1/2 16.69 200.3
2-3/4 20.19 242.3
2-7/8 22.07 264.8
3" 24.03 288.4
3-1/4 28.21 338.5
3-3/8 30.42 365.0
3-3/4 37.55 450.6
     
“H” Band version available
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
Turned and Polished
Bearing Quality
E 8620
 Top
ASTM A 108, ASTM A 534, ASTM A 304
Standard Lengths: 12 Ft. Random
 Chemical Composition1     Mechanical Properties1
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Ni Cr Mo
E8620 G86200 .18/.23 .70/.90 .025 .025 .15/.35 .40/.70 .40/.60 .15/.25
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
E8620 95/105 80/90 15/25 50/60
Condition of Steel Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
Cold Drawn 200/220 B93/97 60
Horizontal Linedagger 1 Ksi = 1000 psi
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1" 2.670 32.04
1-1/16 3.015 36.18
1-3/16 3.766 45.19
1-3/8 5.049 60.59
1-7/16 5.518 66.22
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-9/16   6.520   78.24
1-3/4   8.178   98.14
1-13/16   8.773 105.3  
2" 10.68   128.2  
2-1/4 13.52   162.2  
“H” Band version available
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
(Elevated Temperature Drawn)
“e.t.d.” 150®
 Top
AMS 6378
Standard Lengths: 12 Ft. Random
 Chemical Composition1     Mechanical Properties1
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C
Min.		 Mn P
Max.		 S
Max.		 Si Cr Mo
"e.t.d." 150® K11542 .40 .70/1.10 .035 .060 .15/.35 .80/1.20 .15/.25
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
"e.t.d." 150® 150 min 130 min 10/30 35/45
Condition of Steel Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
Elevated Temperature Drawn 302 min"" C32 min"" 75
Horizontal Linedagger 1 Ksi = 1000 psi
"" In the event of disagreement between hardness and tensile strength, the tensile strength shall govern.
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
   7/16     .5111     6.133
   1/2     .6676     8.011
   9/16     .8449 10.14
   5/8 1.043 12.52
   11/16 1.262 15.14
   3/4 1.502 18.02
   13/16 1.763 21.16
   7/8 2.045 24.54
1" 2.670 32.04
1-1/16 3.015 36.18
1-1/8 3.380 40.56
1-3/16 3.766 45.19
1-1/4 4.173 50.08
1-3/8 5.049 60.59
1-1/2 6.008 72.10
1-5/8 7.052 84.62
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-3/4     8.178     98.14
1-13/16     8.773 105.3
1-7/8     9.388 112.7
1-15/16 10.02 120.2
2" 10.68 128.2
2-1/8 12.06 144.7
2-1/4 13.52 162.2
2-3/8 15.06 180.7
2-1/2 16.69 200.3
2-5/8 18.40 220.8
2-3/4 20.19 242.3
3" 24.03 288.4
3-1/8 26.08 313.0
3-1/4 28.21 338.5
3-1/2 32.71 392.5
     
     
   
""
STEEL ALLOY ROUNDS
COLD FINISHED
Aircraft and Bearing Quality
E52100
 Top
Under 1/2” - AMS 6440, ASTM A 295 (S2)* & (S3)**, ASTM A 108
1/2” & Over - AMS 2301, AMS 6440, ASTM A 295 (S2)* & (S3)**,
ASTM A 108, AMS-S-7420
Standard Lengths: 12 Ft. Random
 Chemical Composition1     Mechanical Properties1
CHEMICAL COMPOSITION:
Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade		 UNS
Number		 C Mn P
Max.		 S
Max.		 Si Cr
E52100 G52986 .98/1.10 .25/.45 .025 .025 .15/.35 1.30/1.60
MECHANICAL PROPERTIES:
ASTM/AISI
Grade		 Mechanical Properties
Tensile
Strenght
(ksi)dagger		 Yield
Strength
(ksi)dagger		 Elongation
in 2"
%		 Reduction
of Area
%
E52100 100/120 80/90 12/22 50/60
Condition of Steel Typical Hardness Average
Machinability
% of CD 1215
Brinell Rockwell
Annealed Cold Drawn 200/220 B93/100 40
Horizontal Linedagger 1 Ksi = 1000 psi
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
   1/4 §     .1669     2.003
   3/8 §     .3755     4.506
   1/2     .6676     8.011
   9/16     .8449 10.14
   5/8 1.043 12.52
   11/16 1.262 15.14
   3/4 1.502 18.02
   13/16 1.763 21.16
   7/8 2.045 24.54
   15/16 2.347 28.16
1" 2.670 32.04
1-1/32 2.840 34.08
1-1/16 3.015 36.18
1-1/8 3.380 40.56
 
Size in
Inches		 Lbs.
Per Ft.		 Est. Lbs.
12' Bar
1-3/16 3.766 45.19
1-1/4 4.173 50.08
1-5/16 4.600 55.20
1-3/8 5.049 60.59
1-7/16 5.518 66.22
1-1/2 6.008 72.10
1-9/16 6.520 78.24
1-5/8 7.052 84.62
1-11/16 7.604 91.25
1-3/4 8.178 98.14
1-13/16 8.773 105.3    
1-7/8 9.388 112.7    
1-15/16 10.02     120.2    
2" 10.68     128.2    
* S2 = “SAM” Rating
** S3 = Not Calcium Treated
§ Bearing Quality Only
 
 
1 Disclaimer: All technical data throughout this site is given only as an indication of what may be expected and should under no circumstances be used in specifying the raw materials. The technical data throughout this site has been obtained from a variety of sources we believe to be accurate, but is NOT GUARANTEED. A & C Metals - Sawing, Inc. assumes no liability whatsoever for the use of or reliance upon this information.
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