AISI-SAE Standard Carbon Steels Composition AISI-SAE 1000-1029

Metals and Materials Table of Contents

Chemical composition of AISI, SAE and UNS carbon steel specifications

AISI-SAE Number
UNS Number
Composition
C Mn P(max)** S(max)**
Nonresulfurized Grades — 1 per cent Mn (max)
1005*
G10050
0.06 max
0.35 max
0.040
0.050
G10060
0.08 max
0.25–0.40
0.040
0.050
1008
G10080
0.10 max
0.30–0.50
0.040
0.050
1010
G10100
0.08–0.13
0.30–0.60
0.040
0.050
1012
G10120
0.10–0.15
0.30–0.60
0.040
0.050
1015
G10150
0.13–0.18
0.30–0.60
0.040
0.050
1016
G10160
0.13–0.18
0.60–0.90
0.040
0.050
1017
G10170
0.15–0.20
0.30–0.60
0.040
0.050
1018
G10180
0.15–0.20
0.60–0.90
0.040
0.050
1019
G10190
0.15–0.20
0.70–1.00
0.040
0.050
1020
G10200
0.18–0.23
0.30–0.60
0.040
0.050
1021
G10210
0.18–0.23
0.60–0.90
0.040
0.050
1022
G10220
0.18–0.23
0.70–1.00
0.040
0.050
1023
G10230
0.20–0.25
0.30–0.60
0.040
0.050
1025
G10250
0.22–0.28
0.30–0.60
0.040
0.050
1026
G10260
0.22–0.28
0.60–0.90
0.040
0.050
1029
G10290
0.25–0.31
0.60–0.90
0.040
0.050

* Material used in wire rods and wire only.
** Values given are maximum percentages, except where a range of values is given.