Category
Type
Steel grade
Steel GradesCarbon SteelE2951.0590S450J0S450J01.05901.0596S355K2S355K21.05961.0050St50-2Mechanical properties of grade E295
Technological properties of grade E295
Hardness and heat treatment specification of grade E295
Annealing hardness
HBSCold pull hardness
HBSPreheating temperature
℃Quenching temperature
℃Holding time
minHardening mediumTemper temperature
℃After tempering hardness
≥HRC
salt-bath furnacecontrolled atmosphere furnace
235262788119112045~15air cooling52260
Steel plate/Sheet
thickness / mmσb
MPaσs
≥/MPaδ
Samples from the standard for 50 mm (2 in)
180 ° of cold bending test
longitudinalhorizontal
Hot-rolled/Cold rolling:5 - 15052041516~182a3.5a
Note:
(1) listed in the table apex diameter (d), to steel thickness (a) multiples said.
(2) in the ASTM A6 standard specified scope can meet any additional conditions.
(3) from the standard for 50 mm (2 in).
Mechanical properties
Mechanische Eigenschaften
Caracteristiques mecaniques
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d’elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc
E295 steel description:
Step Shaft: steel plate/sheet,coil,round bar,flat bar,tube/pipe,Profiled forgings
E295 steel Specifications or Size:
Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
Forging/hot rolling/ extrusion of steel.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement.
UTS according to SEP 1921 C/c,D/d,E/e;A388 or GB/T 6402
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C
≤Si
≤Mn
≤P
≤S
≤CrNi
0.045 0.045
MoAlCuNbTiVCe
NCoPbBOther
≤0.012 tuoyang N
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