St52-3 steel plate supplier in China
St52-3 steel plate supplier in China
St52-3 steel is one mainly of low alloy steel. St52-3 steel is alloy under the DIN17100 standard which is equal to DIN17100 St52-3, JIS:SS490/SM490A,BS:50B AND UNI7070:Fe510 B.
Chemical Composition and Mechanical Properties(In Quenched & Tempered State):
|
Material |
St52-3 |
||
|
Chemical Composition |
Mechanical Properties(In Quenched & Tempered State) |
||
|
C |
≤0.20 |
Tensile strength(MPA) |
470-630 |
|
Si |
≤0.55 |
Yield strength (MPA) |
≥345 |
|
Mn |
1.00-1.60 |
Impact (J) |
≥34 |
|
P |
≤0.040 |
Elongation(δ5/%) |
≥21 |
|
V |
0.02-0.15 |
Hardness |
--- |
|
S |
≤0.050 |
||
|
Nb |
0.015-0.06 |
||
|
Ti |
0.02-0.20 |
||
|
Al |
≥0.015 |
||
Similar steel grade & equivalent steel materials:
|
USA |
Japanese |
Gemany |
British |
France |
International |
Chinese |
|
ASTM&AISI&SAE |
JIS |
EN DIN |
EN BS |
EN NF |
ISO |
GB |
|
Grade 50 |
SPFC 590 |
S355JR |
S355JR |
S355JR |
------ |
Q345 |
Product Application Areas of St52-3 steel :
Our products have been used in all kinds of areas, such as aviation, aerospace, navigation, nuclear energy, chemical industry, electronic information, machinery manufacture, petrochemical, automotive, instrument and meter, communication, transportation, and medical instruments, etc.
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