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Hot Rolled EN 10083-3 Din1.6580 Alloy Steel Round Bar Forged Steel 30CND8 30CrNiMo8 Rod OD 20-400MM

Categories Steel Round Bar
Brand Name: DONGBEI TEGANG
Model Number: 30CrNiMo8 Din1.6580
Certification: SGS ISO MTC
Place of Origin: China
MOQ: 2 Tons
Price: 750-1150 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: 3-6m 9m 12m
Surface: Black and Bright
Type: Hot Rolled Forged
Steel grade: Alloy Steel
Shape: Round
Product name: 1.6580 30CrNiMo8 qt alloy steel round bars
Surface treatment: Black/Peeling/Polishing/Machined
Delivery condition: annealed,hot rolled/forged
Heat treatment: Normalized +Annealed +Quenched + Tempered
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Hot Rolled EN 10083-3 Din1.6580 Alloy Steel Round Bar Forged Steel 30CND8 30CrNiMo8 Rod OD 20-400MM

Hot Rolled Din1.6580 Alloy Steel Round Bar Forged Steel 30CrNiMo8 Rod OD 20-400MM

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


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




FAQ:
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer for Round Bar , and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.

Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.

Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?
A: Yes absolutely we accept.

Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by worker piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.

China Hot Rolled  EN 10083-3 Din1.6580 Alloy Steel Round Bar  Forged Steel 30CND8 30CrNiMo8  Rod OD 20-400MM factory
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