ASTM A29/A29M GRADE 4142 UNS 41420 HOT FORGING CARBON
STEEL AND ALLOY STEEL BARS
|
UNS, USA |
G41420 |
|
ASTM |
4142 |
|
Corresponding standards |
ASTM
A29/A29M-2012 |
|
Classified |
Alloy
steel |
|
label |
Alloy
structural steel |
Chemical element content (%)
|
ingredients |
C |
Si ① |
Mn |
P |
S |
Cr |
Ni ② |
Cu ② |
Mo |
more |
|
minimum |
0.4 |
0.15 |
0.75 |
- |
- |
0.8 |
- |
- |
0.15 |
③ |
|
maximum |
0.45 |
0.35 |
1 |
0.035 |
0.04 |
1.1 |
0.25 |
0.35 |
0.25 |
(1) The user requests a Si ≤ 0.10%. For certain cold
forming parts, the Si ≤ 0.10% should be selected.
(2) Ni, Cu is the residual content.
(3) When the steel contains Pb0.15% to 0.35%, add the letter "L"
between the second and third digits of the steel number, such as 41L40. When
lead Pb is added to the ladle, no thermal analysis is performed.
1 Approximate cross-reference table Alloy
structural steel
|
China |
Japan |
Korea |
United States |
International Standards Organization |
Germany |
Russia |
United Kingdom |
|||
|
GB |
ISC |
JIS |
KS |
ASTM/AISI |
UNS |
ISO |
DIN EN/DIN |
W-Nr. |
GOST |
BS EN/BS |
|
40CrMnMo |
A34402 |
SCM440 |
SCM440 |
4142 |
G41420 |
42CrMo4 |
42CrMo4 |
1.7225 |
40ХГМ |
708A42 |
2 Approximate cross-reference table Alloy
structural steel
|
China |
Japan |
United States |
International Standards Organization |
Germany |
France |
European standard |
Russia |
Sweden |
United Kingdom |
|
|
GB |
JIS |
ASTM |
ISO |
DIN EN/DIN |
NF EN/NF |
EN |
Digital grades |
GOST |
SS |
BS EN/BS |
|
42CrMo |
SCM440H |
4140 |
42CrMo4 |
42CrMo4 |
42CD4 |
42CrMo4 |
1.7225 |
35KHM |
2244 |
708M40 |
3 Approximate cross-reference table Alloy
structural steel
|
Japan |
United States |
|
|
JIS |
ASTM |
AISI |
|
SNB7 |
A193 B7 |
4140 |
LADHANI METAL CORPORATION, MUMBAI, INDIA
Company Information
Ladhani Metal Corporation.
We are committed to integrate engineering steel resources in India and serve the global engineering steel market. Our company has more than 32 years of experience in steel researching, production, managing and sales.
In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in India.
What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!
FOR MORE DETAIL CONTACT US AT :-
ladhanimetal@gmail.com
ladhanimetals@gmail.com
www.ladhanimetal.in
www.ladhanimetal.com
LADHANI METAL CORPORATION, MUMABAI, INDIA,
AVAILABLE AT FOLLOWING LOCATION :-
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