BS3146 Metals Table Part 1

BS 3146 : Part 1 : 1974 Chemical Analysis 

BS 3146 : Part 1 : 1974 Chemical Analysis
Specificification Type of Steel C Si Mn Ni Cr Mo
CLA 1 A Carbon Steels 0.15-0.25 0.6 1 0.4 0.3 0.1
B 0.25-0.35 0.6 1 0.4 0.3 0.1
C 0.35-0.45 0.6 1 0.4 0.3 0.1
CLA 2 1.5%Mn Steel 0.18-0.25 0.5 1.2-1.7 0.4 0.3 0.1
CLA 3 (45-55 Ton) 0.2-0.3 0.6 0.8 # 0.9-1.2 0.2-0.4
CLA 4 (55-65 Ton) 0.22-0.32 0.75 0.8 0.4 2.5-3.5 0.4-0.7
CLA 5 A High Tensile 0.22-0.32 0.75 0.8 0.4 2.5-3.5 0.4-0.7
B 0.22-0.32 0.75 0.8 0.4 2.5-3.5 0.4-0.7
CLA 7 3% Cr Mo 0.15-0.25 0.8 0.6 0.4 2.5-3.5 0.35-0.6
CLA 8 Carbon Steel Surface Hardening 0.37-0.45 0.6 0.8 0.4 0.3 0.1
CLA 9 Carbon Steel Surface Hardening 0.10-0.18 0.6 1 0.4 0.3 0.1
CLA 10 3% Ni Case Hardening Steel 0.10-0.18 0.6 0.6 2.75-3.5 0.3 0.1
CLA 11 3% Cr Mo Nitriding Steel 0.2-0.3 0.8 0.6 0.4 2.9-3.5 0.4-0.7
CLA 12 A 1% Cr Abrasion Resisting Steels 0.45-0.55 0.8 1 0.4 0.8-1.2 0.1
B 0.45-0.55 0.8 1 0.4 0.8-1.2 0.1
C 0.55-0.65 0.8 1 0.4 0.8-1.5 0.2-0.4
CLA 13 Ni Mo Steel 0.12-0.2 0.6 0.7 1.5-2 0.3 0.2-0.3
Specificification Type of Steel C Si Mn Ni Cr Mo
BS 3146 : Part 1 : 1974 Chemical Analysis
 

BS 3146 : Part 1 : 1974 Mechanical Properties

BS 3146 : Part 1 : 1974 Mechanical Properties
Specificification Type of Steel UTS (Mpa) 0.2% PS (Mpa) Elongation (%) Typical Hardness (HB)
CLA 1 A Carbon Steels 430 195 15 121-174
B 500 215 13 143-183
C 540 245 11 163-207
CLA 2 1.5%Mn Steel 550-700 310 13 152-201
CLA 3 (45-55 Ton) 700-850 495 11 201-255
CLA 4 (55-65 Ton) 850-1000 585 11 248-302
CLA 5 A High Tensile 1000 880 9 302-341
B 1160 1000 5 341-388
CLA 7 3% Cr Mo 620-770 480 14 179-223
CLA 8 Carbon Steel Surface Hardening 540 245 15 #
CLA 9 Carbon Steel Surface Hardening 495 215 15 #
CLA 10 3% Ni Case Hardening Steel 700 350 14 #
CLA 11 3% Cr Mo Nitriding Steel 850-1000 600 8 248-302
CLA 12 A 1% Cr Abrasion Resisting Steels 700 # 8 207
B # # # 293
C # # # 341
CLA 13 Ni Mo Steel 700 350 14 #
Specificification Type of Steel UTS (Mpa) 0.2% PS (Mpa) Elongation (%) Typical Hardness (HB)
BS 3146 : Part 1 : 1974 Mechanical Properties
 

BS 3146 : Part 1: 1974 Comparable Specifications

BS 3146 : Part 1 : 1974 Comparable Specifications
Specificification Type of Steel Afnor D.I.N. Werk A.I.S.I. BS 3100: BS970: E N
(see NF A32 - 054) -stoff 1976 1983
CLA 1 A Carbon Steels XC 18 GS 45 1.0443 C1020/1/2/3 A1 050A22 3
B XC 32 GS 52 1.0551 C1030 A2 060A32 5
C XC 42M GS 60 1.0553 C1040 A3 060A42 8
CLA 2 1.5%Mn Steel 20 M 6 20 Mn 6 1.506 C1027 A4 150M19 14A
CLA 3 (45-55 Ton) 40 NCD 14 M 34 Cr Ni Mo 6 1.6582 9840 BT1 816M40 24
CLA 4 (55-65 Ton) 32 NCD 14 M 30 Cr Ni Mo 8 1.658 4337 BT2 823M30 25
CLA 5 A High Tensile 40 NCD 10 826M31(Z)
B
CLA 7 3% Cr Mo 35 CD 12 - M 24 Cr Mo 10 1.7273 B4 722M24 29
CLA 8 Carbon Steel Surface Hardening XC 42 - TS - M Ck 45 1.1191 C1040 AW2 060A40 8
CLA 9 Carbon Steel Surface Hardening XC 15 Ck 15 1.1141 C1016 AW1 080A15 32
CLA 10 3% Ni Case Hardening Steel 20 NCD 10 Ni 14 1.5637 33
12 - TS - M
CLA 11 3% Cr Mo Nitriding Steel 20 CD 12 27 Cr Mo 13.5 1.7365 B4 722M24 40
CLA 12 A 1% Cr Abrasion Resisting Steels 50 C 4 50 Cr Mo 4 1.7228 5147 BW2;
B BW3;
C 60 CD 5 60 Cr Mo 4 1.7229 4150 BW4
CLA 13 Ni Mo Steel 15 ND 8 4617 665H17 34
(see NF A32 - 054) -stoff 1976 1983
Specificification Type of Steel Afnor D.I.N. Werk A.I.S.I. BS 3100: BS970: E N
BS 3146 : Part 1 : 1974 Comparable Specifications
Note: the above information is for guidance only and does not accurately outline all of the specification limits in their entirety