ASTM A572 Gr 42/50 steel plate, A572 Gr 42/50 steel plate, under ASTM standard, we can regard A572 Gr 42/50 steel plate as low alloy steel
A572 Grade 42,A572 Grade50 steel plate is one mainly of low alloy steel, ASTM A572Gr42,50,55,60,65 steel is high strength low Alloy steel plate sheet which is widely used in plants building, general mansions and all kinds of construction machinery, such as mines and various types of drilling rig used in construction, power shovel, electric wheel dump trucks, mining vehicles,excavators, loaders, bulldozers , various types of cranes, hydraulic support, coal mining machinery and equipments and other structures
| A572GR50 ASTM |
Comparison of steel grades | |
| EN10025:1990 | FE 510 B | |
| DIN17100 | ST52-3 | |
| EN 10025-2 | S355J2-steel_4448.html target=_blank class=infotextkey>S355JR | |
| JIS | SS490/SM490A | |
| NFA 35-501 | E36-2 | |
| BS1449 | 50B | |
| UNI7070 | FE 510 B | |
ASTM A 572 GR 50 Chemical analysis
| Chemical elements | C≤ 16mm max |
C>16mm max |
Si max |
Mn max |
P max. |
S max. |
| %,by mass | 0.24 | 0.24 | 0.55 | 1.60 | 0.045 | 0.045 |
ASTM A 572 GR 50 Mechanical properties
| thickness | Yield StrengthReH [N/mm2] transv.min. |
Tensile StrengthRm [N/mm2]transv. | Fracture Elongation[%] transv. min. | Notch ImpactEnergy1) Ch Vcomplete samplelongitud. min [J] |
| t≤ 16mm t >16mm |
355 345 |
20 degree 27J |
||
|
t < 3mm |
510-680 490-630 |
|||
|
Up to 1.5mm |
13 14 15 16 20 |
we are A572 Gr 42/50 steel suppliers ,BEBON steel also can supply A572 Gr 60,A572 Gr 65,A572 Gr C,if you need ,please contact us
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
