Page 1Chemical composition, Mechanical, physical and environmental properties of SS 2343,Steel Grades,Special Alloy,

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Category Type Steel grade Standard Country USESteel Grades Special Alloy SS 2343

SS 2325

SS 2326

SS 2327

SS 2328

SS 2331

SS 2332

SS 2333

SS 2337

SS 2338

SS 2340

SS Sweden Swedish SS standard

stainless steel and heat

resistant steel

SS 2343

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DATA TABLE FOR:STEEL GRADES:SPECIAL ALLOY:SS 2343Chemical composition % of the ladle analysis of grade SS 2343

C() Si() Mn() P() S() Cr() Ni() Mo()Max 0.05 Max 1.0 Max 2.0 Max 0.045 Max 0.03 16.0-18.5 10.5-14.0 2.5-3.0

SS Steel Grades Steel Equivalent ASTM A36 Steel 4140 Alloy SteelMechanical properties of grade SS 2343Technological properties of grade SS 2343Hardness and heat treatment specification of grade SS 2343

Annealing

hardness

HBS

Cold pull

hardness

HBS

Preheating

temperature

Quenching temperature

Holding

time

min

Hardening

medium

Temper

temperature

After tempering

hardness

HRCsalt-bathfurnace

controlled atmospherefurnace

235 262 788 1191 1204 515 air cooling 522 60

Steel plate/Sheet

thickness / mm

b

MPa

s

/MPa

Samples from the standard for 50 mm (2 in)

180 of cold bending test

longitudinal horizontalHot-rolled/Cold rolling:5 - 150 520 415 1618 2a 3.5a

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 propertiesMechanische EigenschaftenCaracteristiques mecaniquesReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite delasticite minimaleRm Tensile strength / Zugfestigkeit / Resistance a la tractionA Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimalJ Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

SS 2343 steel description:Step Shaft: steel plate/sheet,coil,round bar,flat bar,tube/pipe,Profiled forgingsSS 2343 steel Specifications or Size:

Round bar:Diameter : 1mm-2000mmSquare bar:Size: 50mm * 50mm-600mm *600mmPlate steel/flat bar:Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mmTube/pipe:Size: OD: 6-219mm WT: 1-35 mm.Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mmHot-rolled sheet: Thickness:6-80mm Width: 210-610mm

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