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insales@jacklinsteel.com
Alloy Squares  Please inquire if size or length not listed.
12 FT R (10'-13'R)   Some sizes listed not readily available.
CF 4140/4142 Annealed   ****  Please inquire for availability ****
** Sold on an actual weight basis **
*** R = Random ***
CF 4140/4142
R Ft. per Annealed Wt. per Ft. Wt. per
Size in Inches   Length Grade Item Number in Lbs. R Length
1/4 SQ 12 FT CFA 4140 --- 0.213 2.560
5/16 SQ 12 FT CFA 4140 --- 0.332 3.980
3/8 SQ 12 FT CFA 4140 1662130 0.478 5.740
1/2 SQ 12 FT CFA 4140 1662140 0.850 10.200
5/8 SQ 12 FT CFA 4140 1662150 1.328 15.940
3/4 SQ 12 FT CFA 4140 1662160 1.913 22.960
7/8 SQ 12 FT CFA 4140 1662170 2.603 31.240
1 SQ 12 FT CFA 4140 1662180 3.400 40.800
1 1/8 SQ 12 FT CFA 4140 1662195 4.303 51.640
1 1/4 SQ 12 FT CFA 4140 1662210 5.313 63.760
1 3/8 SQ 12 FT CFA 4140 1662225 6.482 77.780
1 1/2 SQ 12 FT CFA 4140 1662240 7.650 91.800
1 3/4 SQ 12 FT CFA 4140 1662255 10.410 124.920
2 SQ 12 FT CFA 4140 1662270 13.600 163.200
2 1/2 SQ 12 FT CFA 4140 1662285 21.250 255.000
3 SQ 12 FT CFA 4140 1662300 30.600 367.200
     Alloys Produced - Actual Weight Basis    
   
     AISI 4140  
   
     Hot Rolled 4140  
     HR 4140 - Annealed Rounds   
                    - Sizes above 12" dia are Forged and Rough Turned  
                    - Also available in DCF Decarb Free  
                    - Also available 41L40 some sizes  
     HR 4140 - Quenched and Tempered Rounds  
                    - Bars over 10 1/2" dia are Forged  
     HR 4140 - Annealed Flats and Squares cut from plate    
                    - Also available in DCF Decarb Free  
     HR 4140 Plate - As Rolled, Annealed or Pre-Hardened  
     
     Cold Finished 4140  
     CF 4140 Annealed Rounds  
                    - Also available 41L40 some sizes  
     CF 4140/4142 Quenched and Tempered Rounds   
                    - Also available 41L40 some sizes  
     CF 4140  Annealed Squares  
     CF 4140  Annealed Hexagons  
     CF 4140  Annealed Flats  
   
     Turned Ground and Polished 4140  
     4140 Quenched and Tempered Rounds TGP (Turned, Ground and Polished)  
     4140 Heat Treated Rounds TGP (Turned, Ground and Polished)  
     
     DCF 4140/4142 (MOD)  
          DCF 4140/4142 (MOD) Medium Carbon Alloy Flats and Squares Pre-hardened cut from plate
   
     ETD 150 TM  
     ETD 150 TM Rounds-Elevated Temperature Drawing process  
   
     AISI 4150  
     HR 4150 Annealed Rounds  
     HR 4150R Q&T SR Rounds,  Quenched and Tempered, Stress Relieved  
     HR 4150 Dybar Mod RS Flats  
   
     AISI 4340  
     HR 4340 Annealed Rounds  
     HR 4340 HR Q & T Rounds  
   
     AISI 6150  
     HR/DCF 6150- Annealed Flats and Squares cut from plate  
     HR 6150 Annealed Rounds  
   
     AISI 8620  
     HR 8620 Flats and Squares cut fom plate  
     HR 8620 Rounds  
     CF 8620 Rounds  
     CF 86L20 Rounds  
     HR 8620 Plate  
   
     AISI 52100  
     52100 Rounds-aircraft        
                                   *** Please inquire with Salesperson for availability ***