BS3146 Metals Table Part 1 - Investacast

BS3146 Metals Table Part 1

BS3146 Metals Table Part 1 featuring the chemical compositions of carbon low alloy steels.

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BS 3146 : Part 1 : 1974 Chemical Analysis

BS 3146 : Part 1 : 1974Chemical Analysis
SpecificificationType of SteelCSiMnNiCrMo
CLA 1ACarbon Steels0.15-0.250.610.40.30.1
B0.25-0.350.610.40.30.1
C0.35-0.450.610.40.30.1
CLA 21.5%Mn Steel0.18-0.250.51.2-1.70.40.30.1
CLA 3(45-55 Ton)0.2-0.30.60.8#0.9-1.20.2-0.4
CLA 4(55-65 Ton)0.22-0.320.750.80.42.5-3.50.4-0.7
CLA 5AHigh Tensile0.22-0.320.750.80.42.5-3.50.4-0.7
B0.22-0.320.750.80.42.5-3.50.4-0.7
CLA 73% Cr Mo0.15-0.250.80.60.42.5-3.50.35-0.6
CLA 8Carbon Steel Surface Hardening0.37-0.450.60.80.40.30.1
CLA 9Carbon Steel Surface Hardening0.10-0.180.610.40.30.1
CLA 103% Ni Case Hardening Steel0.10-0.180.60.62.75-3.50.30.1
CLA 113% Cr Mo Nitriding Steel0.2-0.30.80.60.42.9-3.50.4-0.7
CLA 12A1% Cr Abrasion Resisting Steels0.45-0.550.810.40.8-1.20.1
B0.45-0.550.810.40.8-1.20.1
C0.55-0.650.810.40.8-1.50.2-0.4
CLA 13Ni Mo Steel0.12-0.20.60.71.5-20.30.2-0.3
SpecificificationType of SteelCSiMnNiCrMo
BS 3146 : Part 1 : 1974Chemical Analysis

BS 3146 : Part 1 : 1974 Mechanical Properties

BS 3146 : Part 1 : 1974Mechanical Properties
SpecificificationType of SteelUTS (Mpa)0.2% PS (Mpa)Elongation (%)Typical Hardness (HB)
CLA 1ACarbon Steels43019515121-174
B50021513143-183
C54024511163-207
CLA 21.5%Mn Steel550-70031013152-201
CLA 3(45-55 Ton)700-85049511201-255
CLA 4(55-65 Ton)850-100058511248-302
CLA 5AHigh Tensile10008809302-341
B116010005341-388
CLA 73% Cr Mo620-77048014179-223
CLA 8Carbon Steel Surface Hardening54024515#
CLA 9Carbon Steel Surface Hardening49521515#
CLA 103% Ni Case Hardening Steel70035014#
CLA 113% Cr Mo Nitriding Steel850-10006008248-302
CLA 12A1% Cr Abrasion Resisting Steels700#8207
B###293
C###341
CLA 13Ni Mo Steel70035014#
SpecificificationType of SteelUTS (Mpa)0.2% PS (Mpa)Elongation (%)Typical Hardness (HB)
BS 3146 : Part 1 : 1974Mechanical Properties

BS 3146 : Part 1: 1974 Comparable Specifications

BS 3146 : Part 1 : 1974Comparable Specifications
SpecificificationType of SteelAfnorD.I.N.WerkA.I.S.I.BS 3100:BS970:E N
(see NF A32 – 054)-stoff19761983
CLA 1ACarbon SteelsXC 18GS 451.0443C1020/1/2/3A1050A223
BXC 32GS 521.0551C1030A2060A325
CXC 42MGS 601.0553C1040A3060A428
CLA 21.5%Mn Steel20 M 620 Mn 61.506C1027A4150M1914A
CLA 3(45-55 Ton)40 NCD 14 M34 Cr Ni Mo 61.65829840BT1816M4024
CLA 4(55-65 Ton)32 NCD 14 M30 Cr Ni Mo 81.6584337BT2823M3025
CLA 5AHigh Tensile40 NCD 10826M31(Z)
B
CLA 73% Cr Mo35 CD 12 – M24 Cr Mo 101.7273B4722M2429
CLA 8Carbon Steel Surface HardeningXC 42 – TS – MCk 451.1191C1040AW2060A408
CLA 9Carbon Steel Surface HardeningXC 15Ck 151.1141C1016AW1080A1532
CLA 103% Ni Case Hardening Steel20 NCD10 Ni 141.563733
12 – TS – M
CLA 113% Cr Mo Nitriding Steel20 CD 1227 Cr Mo 13.51.7365B4722M2440
CLA 12A1% Cr Abrasion Resisting Steels50 C 450 Cr Mo 41.72285147BW2;
BBW3;
C60 CD 560 Cr Mo 41.72294150BW4
CLA 13Ni Mo Steel15 ND 84617665H1734
(see NF A32 – 054)-stoff19761983
SpecificificationType of SteelAfnorD.I.N.WerkA.I.S.I.BS 3100:BS970:E N
BS 3146 : Part 1 : 1974Comparable Specifications

Note: the above information is for guidance only and does not accurately outline all of the specification limits in their entirety

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