logo
Welcome to BEST PIPELINE EQUIPMENT CO.,LTD
Home / Products / Alloy Steel Seamless Pipes / 30CrNiMo8 (1.6580) Tempering Steel for Extreme Mechanical Stress with High Tensile Strength and Quenching and Tempering
quality 30CrNiMo8 (1.6580) Tempering Steel for Extreme Mechanical Stress with High Tensile Strength and Quenching and Tempering factory
quality 30CrNiMo8 (1.6580) Tempering Steel for Extreme Mechanical Stress with High Tensile Strength and Quenching and Tempering factory
quality 30CrNiMo8 (1.6580) Tempering Steel for Extreme Mechanical Stress with High Tensile Strength and Quenching and Tempering factory

30CrNiMo8 (1.6580) Tempering Steel for Extreme Mechanical Stress with High Tensile Strength and Quenching and Tempering

Tags

seamless alloy steel tube

alloy steel seamless tubes

alloy steel pipe
Product Summary
30CrNiMo8 (1.6580) tempering steel for extreme mechanical stress, offering high tensile strength (800-1450 MPa), excellent impact energy (20-45 J), and superior durability. Compliant with EN 10083-3, EN 10269, EN 10250-3, and EN 10297-1 standards.

Product Details

Highlight:

30CrNiMo8 tempering steel for mechanical stress

,

1.6580 alloy steel with high tensile strength

,

quenching and tempering alloy steel pipes
Product Description
1.6580 Tempering Steel for Extreme Mechanical Stress
30CrNiMo8 (1.6580) is an alloy special steel designed for applications requiring exceptional mechanical strength and durability under extreme stress conditions.
Material Specifications
Grade 30CrNiMo8
Number 1.6580
Classification Alloy special steel
Standards EN 10083-3: 2006 - Steels for quenching and tempering
EN 10269: 1999 - Steels and nickel alloys for fasteners
EN 10250-3: 2000 - Open steel die forgings
EN 10297-1: 2003 - Seamless circular steel tubes
Chemical Composition (%) - 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 (+QT)
Tensile Strength (Rm) - MPa
Nominal diameter (mm) to 16 16 - 40 40 - 100 100 - 160 160 - 250 250 - 330 330 - 660
Rm 1250-1450 1250-1450 1000-1300 1000-1200 850-1100 850 800
Yield Strength (Re/Rp0.2) - MPa
Nominal diameter/thickness (mm) to 16 16 - 40 40 - 100 100 - 160 160 - 250
Re/Rp0.2 1050 1050 900 800 700
Additional Mechanical Properties
Property Value
Impact energy (KV) longitudinal, +20°C 30-45 J
Impact energy (KV) transverse, +20°C 20-27 J
Min. elongation at fracture (A) transverse 8-14%
Reduction in cross section on fracture (Z) 40-50%
Brinell hardness (HBW) (+A) 248 - 255
International Equivalent Grades
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

Mrs. amy

Related Products

Send An Inquiry