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DIN 30CrNiMo8 DIN 1.6580 30NCD8 QT Hot Forged Alloy Steel Round Bar 40*6000MM

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DIN 30CrNiMo8 DIN 1.6580 30NCD8 QT Hot Forged Alloy Steel Round Bar 40*6000MM

Name: DIN 30CrNiMo8 DIN 16580 30NCD8 QT Hot Forged Alloy Steel Round Bar 406000MM
Brand: DONGBEI TEGANG
Price: 750 USD

Quality DIN 30CrNiMo8 DIN 1.6580 30NCD8 QT Hot Forged Alloy Steel Round Bar 40*6000MM for sale

Brand Name : DONGBEI TEGANG

Model Number : 30CrNiMo8 Din1.6580

Certification : SGS ISO MTC

Place of Origin : China

MOQ : 2 Tons

Price : 750-1250 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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DIN 30CrNiMo8 DIN 1.6580 30NCD8 QT Hot Forged Alloy Steel Round Bar 40*6000MM

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:

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

C	Si	Mn	Ni	P	S	Cr	Mo
0.26 - 0.34	max 0.4	0.5 - 0.8	1.8 - 2.2	max 0.025	max 0.035	1.8 - 2.2	0.3 - 0.5

Mechanical properties of steel 30CrNiMo8 (1.6580)

Nominal diameter (mm):	to 16	16 - 40	40 - 100	100 - 160	160 - 250	250 - 330	330 - 660
Rm - Tensile strength (MPa) (+QT)	1250-1450	1250-1450	1000-1300	1000-1200	850-1100	850	800

Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;	to 16	16 - 40	40 - 100	100 - 160	160 - 250
Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+QT)	1050	1050	900	800	700

Nominal thickness(mm):	to 160	160 - 330	330 - 660
Re - Upper yield strength (MPa) (+QT)	700	630	590

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 16	16 - 40	40 - 100	100 - 160	160 - 250
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products	9	9	10	11	12

Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;	to 16	16 - 40	40 - 100	100 - 160	160 - 250
Z - Reduction in cross section on fracture (%) (+QT)	40	40	45	50	50

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

SNCM431

30CND8

823M30

30Cr2Ni2Mo

3KH3M3F

31CrNiMo8

Mechanical properties

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

Heat treatment conditions

+A	Soft annealed
+AC	Annealed to achieve spheroidization of the carbides
+AR	As rolled
+AT	Solution annealed
+C	Cold drawn / hard
+CR	Cold rolled
+FP	Treated to ferrite-pearlite structure and hardness range
+I	Isothermal annealing
+LC	Cold drawn / soft
+M	Thermo mechanical rolling
+N	Normalized
+NT	Normalized and tempered

+P	Precipitation hardened
+PE	Peeled
+QA	Air quenched and tempered
+QL	Liquid quenched and tempered
+QT	Quenched and tempered
+S	Treated to improve shearability
+SH	As rolled and turned
+SR	Cold drawn and stress relieved
+T	Tempered
+TH	Treated to hardness range
+WW	Warm worked
+U	Untreated

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

DIN 30CrNiMo8 DIN 1.6580 30NCD8 QT Hot Forged Alloy Steel Round Bar 40*6000MM

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.

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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.

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