|
UNS & AISI/SAE IDENTIFYING ELEMENTS |
|
UNS |
AIAI/SAE |
Carbon steels |
|
G10xx0 |
10xx |
Nonresulfurized, Manganese 1.00 % max |
|
G11xx0 |
11xx |
Resulfurized |
|
G12xx0 |
12xx |
Resulfurized & rephosphorized |
|
G13xx0 |
13xx |
Manganese Steels |
|
G23xx0 |
23xx |
Nickel Steels |
|
G25xx0 |
25xx |
Nickel Steels |
|
G31xx0 |
31xx |
Nickel-Chromium Steels |
|
G32xx0 |
32xx |
Nickel-Chromium Steels |
|
G33xx0 |
33xx |
Nickel-Chromium Steels |
|
G34xx0 |
34xx |
Nickel-Chromium Steels |
|
G40xx0 |
40xx |
Molybdenum Steels |
|
G41xx0 |
41xx |
Chromium-Molybdenum Steels |
|
G43xx0 |
43xx |
Nickel-Chromium-Molybdenum Steels |
|
G44xx0 |
44xx |
Molybdenum Steels |
|
G46xx0 |
46xx |
Nickel-Molybdenum Steels |
|
G47xx0 |
47xx |
Nickel-Chromium-Molybdenum Steels |
|
G48xx0 |
48xx |
Nickel-Molybdenum Steels |
|
G50xx0 |
50xx |
Chromium Steels |
|
G51xx0 |
51xx |
Chromium Steels |
|
G50xx6 |
50xxx |
Chromium Steels |
|
G51xx6 |
51xxx |
Chromium Steels |
|
G52xx0 |
52xxx |
Chromium Steels |
|
G61xx0 |
61xx |
Chromium-Vanadium Steels |
|
G71xx0 |
71xxx |
Tungsten-Chromium Steels |
|
G71xx0 |
72xx |
Tungsten-Chromium Steels |
|
G81xx0 |
81xx |
Nickel-Chromium-Molybdenum Steels |
|
G86xx0 |
86xx |
Nickel-Chromium-Molybdenum Steels |
|
G87xx0 |
87xx |
Nickel-Chromium-Molybdenum Steels |
|
G88xx0 |
88xx |
Nickel-Chromium-Molybdenum Steels |
|
G92xx0 |
92xx |
Silicon-Manganese Steels |
|
G93xx0 |
93xx |
Nickel-Chromium-Molybdenum Steels |
|
G94xx0 |
94xx |
Nickel-Chromium-Molybdenum Steels |
|
G97xx0 |
97xx |
Nickel-Chromium-Molybdenum Steels |
|
G98xx |
98xx |
Nickel-Chromium-Molybdenum Steels |
|
UNS |
AISI/SAE |
Carbon & Alloy Steel |
|
Gxxxx1 |
xxBxx |
B denotes Boron Steels (a) |
|
Gxxxx4 |
xxLxx |
L denotes Leaded Steels (b) |
|
UNS |
AISI/SAE |
Stainless Steels |
|
S2xxxx |
2xx/302xx |
Chromium-Nickel Steels |
|
S3xxxx |
3xx/303xx |
Chromium-Nickel Steels |
|
S4xxxx |
4xx/514xx |
Chromium Steels |
|
S5xxxx |
5xx/515xx |
--- |
|
(a) Boron added to a range of 0.0005-0.003% B. |
|
(b) Lead added to a range of 0.15-0.35% Pb. |