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Products/Alloy Steel/30CRMOV9

30CRMOV9 Alloy Steel Round Bar

Chromium-Molybdenum-Vanadium Nitriding & High Tensile Steel

Standard
EN 10083-3 / EN 10085 / DIN 17200
Werkstoff / UNS
Werkstoff: 1.7707 / 1.8519
Common Equivalents
31CRMOV9826M31
Overview

About 30CRMOV9 Alloy Steel

C P Steel Suppliers supplies 30CRMOV9 Alloy Steel for engineering, industrial machinery and manufacturing applications. It is classified as Chromium-Molybdenum-Vanadium Nitriding & High Tensile Steel. Common equivalents include 31CRMOV9, 826M31. Available forms include ROUND BAR.

Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.

30CRMOV9 Round Bar Suppliers, 30CRMOV9 Stockist, 30CRMOV9 Big Dia, 30CRMOV9 Cut to size as per requirement, 30CRMOV9 vs 31CRMOV9, 826M31, 30CRMOV9 Flat Bar, 30CRMOV9 Small Quantity, 30CRMOV9 Larger Dia, 30CRMOV9 Circle, Ring. 30CRMOV9 Mumbai, Chennai, Tamil Nadu, Gujarat, Pune, Maharashtra, India etc.

Specification

Chemical Composition

ElementComposition (wt%)
CCarbon
0.26 - 0.34%
MnManganese
0.40 - 0.70%
SiSilicon
max 0.40%
CrChromium
2.30 - 2.70%
MoMolybdenum
0.15 - 0.25%
VVanadium
0.10 - 0.20%
PPhosphorus
max 0.025%
SSulfur
max 0.035%
FeIron
Balance
Performance

Mechanical, Physical & Processing Properties

PropertyValue / Reading
Tensile Strength900 - 1250 MPa (Quenched & Tempered)
Yield Strengthmin 700 - 900 MPa
Elongation10 - 13 %
Hardness Brinellmax 248 HBW (Annealed) / 270 - 370 HBW (Core Q&T)
PropertyValue / Reading
Density7.85 g/cm³
Melting Point1425 °C
Modulus Of Elasticity210 GPa
Thermal Conductivity38.0 W/m·K
PropertyValue / Reading
WeldabilityDifficult to weld; requires preheating (250 - 350 °C) and immediate stress relief.
MachinabilityGood in annealed or pre-hardened condition prior to nitriding.
Case HardeningExcellent nitriding steel achieving ~800 HV surface hardness with high core toughness.
Corrosion ResistanceLow; improved wear and corrosion resistance after nitriding.
Cross Reference

Equivalent Grades by Standard

Standard / RegionEquivalent Grade
Indian IS30Cr10Mo2V1
European EN30CrMoV9 / 31CrMoV9 (EN 10083-3 / EN 10085)
Germany DIN30CrMoV9 (1.7707) / 31CrMoV9 (1.8519)
UK (BS)826M31 (Listed in Sheet) / 722M24 (Closest Nitriding)
Availability

Available Forms & Sizes

  • ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 16MM - OD 200MM
FAQ

30CRMOV9 — frequently asked questions

What is the equivalent of 30CRMOV9?
Common equivalents include 31CRMOV9, 826M31. Standards: Indian IS: 30Cr10Mo2V1; European EN: 30CrMoV9 / 31CrMoV9 (EN 10083-3 / EN 10085); Germany DIN: 30CrMoV9 (1.7707) / 31CrMoV9 (1.8519); UK (BS): 826M31 (Listed in Sheet) / 722M24 (Closest Nitriding).
Which forms of 30CRMOV9 are available?
30CRMOV9 is available as ROUND BAR.
Where can I buy 30CRMOV9 Alloy Steel in Mumbai or across India?
C P Steel Suppliers supplies 30CRMOV9 Alloy Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.

Interested in Alloy Steel 30CRMOV9?

Tell us the size and quantity you need and we will get back to you.

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