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Vcn200 DIN No 1.6580 AISI4340 30CrNiMo8 80mm Q+T Hot Rolled Alloy Steel Round Bar

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Vcn200 DIN No 1.6580 AISI4340 30CrNiMo8 80mm Q+T Hot Rolled Alloy Steel Round Bar

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Brand Name : DONGBEI TEGANG

Model Number : 30CrNiMo8

Certification : SGS ISO MTC

Place of Origin : China

MOQ : 2 Tons

Price : 850 USD/Ton

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 500 Tons

Delivery Time : 10 days

Packaging Details : Export Packing

OD : 16-500mm

Length : 6m 9m 12m

Surface : Black and Bright

Type : Hot Rolled

Steel grade : Alloy Steel

Technique : Hot Rolled,Forged

Application : Structural Steel Bar,Die Steel Bar,Tool Steel Bar

Standard : ASTM,DIN,AISI,JIS

Shape : Round

Product name : AISI4340 qt alloy steel round bars

Surface treatment : Black/Peeling/Polishing/Machined

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30CrNiMo8 Steel Round Bar Hot Rolled Din1.6580 Alloy Special Bar 30Crnimo8 Properties

Grade :30CrNiMo8
Number:1.6580
Classification:Alloy special steel
Standard:
EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels
EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10250-3: 2000 Open steel die forgings for general engineering purposes. Alloy special steels
EN 10297-1: 2003 Seamless circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes. Technical delivery conditions
Equivalent grades:Go here



Chemical composition % of steel 30CrNiMo8 (1.6580): EN 10083-3-2006

CSiMnNiPSCrMo
0.26 - 0.34max 0.40.5 - 0.81.8 - 2.2max 0.025max 0.0351.8 - 2.20.3 - 0.5


Mechanical properties of steel 30CrNiMo8 (1.6580)

Nominal diameter (mm):to 1616 - 4040 - 100100 - 160160 - 250250 - 330330 - 660
Rm - Tensile strength (MPa) (+QT)1250-14501250-14501000-13001000-1200850-1100850800

Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;to 1616 - 4040 - 100100 - 160160 - 250
Re - Upper yield strength or
Rp0.2 - 0.2% proof strength (MPa) (+QT)		10501050900800700
Nominal thickness(mm):to 160160 - 330330 - 660
Re - Upper yield strength (MPa) (+QT)700630590

KV - Impact energy (J) longitud., (+QT)+20°
30-45
KV - Impact energy (J) transverse, (+QT)+20°
20-27

A - Min. elongation at fracture (%) transverse, (+QT)8-14

Nominal thickness (mm):to 1616 - 4040 - 100100 - 160160 - 250
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products99101112

Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;to 1616 - 4040 - 100100 - 160160 - 250
Z - Reduction in cross section on fracture (%) (+QT)4040455050

Brinell hardness (HBW): (+A)248 - 255


Equivalent grades of steel 30CrNiMo8 (1.6580)
Warning! Only for reference

EU
EN		Germany
DIN,WNr		Japan
JIS		France
AFNOR		England
BS		China
GB		Russia
GOST		Inter
ISO
30CrNiMo8
30CrNiMo8
SNCM431
30CND8
823M30
30Cr2Ni2Mo
3KH3M3F
31CrNiMo8


Information for steel and alloy suppliers

ContactBuying Requirements, Buying Leads
of steel 30CrNiMo8 (1.6580)		Time
Country: China
More info		Quantity: EN 10083-3
Shape: Tube/Pipe		2017-12-15
Country: India
More info		Quantity: 1 Pcs
Shape: Plate/Sheet/Strip		2017-12-11
Country: Iran
More info		Quantity: 210*60*55
Shape: Other		2017-11-12


Mechanical properties

ReHMinimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale
RmTensile strength / Zugfestigkeit / Resistance a la traction
AMinimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
JNotch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc


Heat treatment conditions

+ASoft annealed
+ACAnnealed to achieve spheroidization of the carbides
+ARAs rolled
+ATSolution annealed
+CCold drawn / hard
+CRCold rolled
+FPTreated to ferrite-pearlite structure and hardness range
+IIsothermal annealing
+LCCold drawn / soft
+MThermo mechanical rolling
+NNormalized
+NTNormalized and tempered
+PPrecipitation hardened
+PEPeeled
+QAAir quenched and tempered
+QLLiquid quenched and tempered
+QTQuenched and tempered
+STreated to improve shearability
+SHAs rolled and turned
+SRCold drawn and stress relieved
+TTempered
+THTreated to hardness range
+WWWarm worked
+UUntreated

Alloy special steel
Chemical composition of steel 30CrNiMo8 (1.6580), Standards of steel 30CrNiMo8 (1.6580)
Mechanical Properties of steel 30CrNiMo8 (1.6580) Equivalent grades of steel 30CrNiMo8 (1.6580)
Tensile Strength, Elongation, Proof strength, Hardness


Vcn200 DIN No 1.6580 AISI4340 30CrNiMo8 80mm Q+T Hot Rolled Alloy Steel Round BarVcn200 DIN No 1.6580 AISI4340 30CrNiMo8 80mm Q+T Hot Rolled Alloy Steel Round BarVcn200 DIN No 1.6580 AISI4340 30CrNiMo8 80mm Q+T Hot Rolled Alloy Steel Round Bar



































Product Tags:

Vcn200 Steel Round Bar

      

Hot Rolled Alloy Steel Round Bar

      

16mm Alloy Steel Round Bar

      
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