Overview
About 30CRNIMO8 Alloy Steel
C P Steel Suppliers supplies 30CRNIMO8 Alloy Steel for engineering, industrial machinery and manufacturing applications. It is classified as High-Strength Quenched & Tempered Cr-Ni-Mo Alloy Steel. Available forms include ROUND BAR.
Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.
30CRNIMO8 Round Bar Suppliers, 30CRNIMO8 Stockist, 30CRNIMO8 Big Dia, 30CRNIMO8 Cut to size as per requirement, 30CRNIMO8 Flat Bar, 30CRNIMO8 Small Quantity, 30CRNIMO8 Larger Dia, 30CRNIMO8 Circle, Ring. 30CRNIMO8 Mumbai, Chennai, Tamil Nadu, Gujarat, Pune, Maharashtra, India etc.
Specification
Chemical Composition
ElementComposition (wt%)
CCarbon
0.26 - 0.34%
MnManganese
0.30 - 0.60%
SiSilicon
max 0.40%
NiNickel
1.80 - 2.20%
CrChromium
1.80 - 2.20%
MoMolybdenum
0.30 - 0.50%
PPhosphorus
max 0.025%
SSulfur
max 0.035%
FeIron
Balance
Performance
Mechanical, Physical & Processing Properties
PropertyValue / Reading
Tensile Strength1050 - 1250 MPa
Yield Strengthmin 900 MPa
Elongationmin 9 - 11 %
Hardness Brinell311 - 375 HBW
PropertyValue / Reading
Density7.85 g/cm³
Melting Point1420 °C
Modulus Of Elasticity210 GPa
Thermal Conductivity37.0 W/m·K
PropertyValue / Reading
WeldabilityDifficult to weld due to high hardenability; requires preheating (300 °C).
MachinabilityModerate; best machined in soft annealed state prior to final heat treatment.
Case HardeningSuitable for nitriding and induction hardening for heavy-duty components.
Corrosion ResistanceLow; requires protective coatings.
Cross Reference
Equivalent Grades by Standard
Standard / RegionEquivalent Grade
Indian IS30Ni16Cr5Mo2
European EN30CrNiMo8 (EN 10083-3)
Germany DIN30CrNiMo8 (DIN 17200)
Japan JISSNCM431 / SNCM8
UK (BS)823M30 / EN27
USA (SAE / AISI)SAE 4330V (Closest)
Availability
Available Forms & Sizes
- ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 40MM - OD 550MM
FAQ
30CRNIMO8 — frequently asked questions
What is the equivalent of 30CRNIMO8?
Standards: Indian IS: 30Ni16Cr5Mo2; European EN: 30CrNiMo8 (EN 10083-3); Germany DIN: 30CrNiMo8 (DIN 17200); Japan JIS: SNCM431 / SNCM8; UK (BS): 823M30 / EN27; USA (SAE / AISI): SAE 4330V (Closest).
Which forms of 30CRNIMO8 are available?
30CRNIMO8 is available as ROUND BAR.
Where can I buy 30CRNIMO8 Alloy Steel in Mumbai or across India?
C P Steel Suppliers supplies 30CRNIMO8 Alloy Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.
Interested in Alloy Steel 30CRNIMO8?
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