Overview
About 21CRMOV5-7 Alloy Steel
C P Steel Suppliers supplies 21CRMOV5-7 Alloy Steel for engineering, industrial machinery and manufacturing applications. It is classified as Creep-Resistant Chromium-Molybdenum-Vanadium High-Temperature Steel. Available forms include ROUND BAR.
Contact our Mumbai team with your required size and quantity to confirm availability, documentation and delivery.
21CRMOV5-7 Round Bar Suppliers, 21CRMOV5-7 Stockist, 21CRMOV5-7 Big Dia, 21CRMOV5-7 Cut to size as per requirement, 21CRMOV5-7 Flat Bar, 21CRMOV5-7 Small Quantity, 21CRMOV5-7 Larger Dia, 21CRMOV5-7 Circle, Ring. 21CRMOV5-7 Mumbai, Chennai, Tamil Nadu, Gujarat, Pune, Maharashtra, India etc.
Specification
Chemical Composition
ElementComposition (wt%)
CCarbon
0.17 - 0.25%
MnManganese
0.40 - 0.80%
SiSilicon
max 0.40%
CrChromium
1.20 - 1.50%
MoMolybdenum
0.55 - 0.80%
VVanadium
0.20 - 0.35%
PPhosphorus
max 0.025%
SSulfur
max 0.030%
FeIron
Balance
Performance
Mechanical, Physical & Processing Properties
PropertyValue / Reading
Tensile Strength700 - 850 MPa (Quenched & Tempered)
Yield Strengthmin 550 MPa
Elongationmin 16 %
Hardness Brinell205 - 250 HBW
PropertyValue / Reading
Density7.85 g/cm³
Melting Point1430 °C
Modulus Of Elasticity210 GPa
Thermal Conductivity38.5 W/m·K
PropertyValue / Reading
WeldabilityModerate; requires preheating (250 - 300 °C) and post-weld heat treatment.
MachinabilityGood in quenched and tempered condition.
Case HardeningUsed in quenched and tempered state for steam turbine bolts and flanges up to 540 °C.
Corrosion ResistanceGood thermal stability and creep resistance at elevated temperatures.
Cross Reference
Equivalent Grades by Standard
Standard / RegionEquivalent Grade
Indian IS20Cr6Mo6V3
European EN21CrMoV5-7 (EN 10269)
Germany DIN21CrMoV5-7 (DIN 17240)
Japan JISSNB16 (Closest)
UK (BS)21CrMoV5-7 (BS EN 10269)
USA (SAE / AISI)ASTM A193 Grade B16 (Closest)
Availability
Available Forms & Sizes
- ROUND BAR
Form TypeSize Range Available
Black Round BarsOD 16MM - OD 200MM
FAQ
21CRMOV5-7 — frequently asked questions
What is the equivalent of 21CRMOV5-7?
Standards: Indian IS: 20Cr6Mo6V3; European EN: 21CrMoV5-7 (EN 10269); Germany DIN: 21CrMoV5-7 (DIN 17240); Japan JIS: SNB16 (Closest); UK (BS): 21CrMoV5-7 (BS EN 10269); USA (SAE / AISI): ASTM A193 Grade B16 (Closest).
Which forms of 21CRMOV5-7 are available?
21CRMOV5-7 is available as ROUND BAR.
Where can I buy 21CRMOV5-7 Alloy Steel in Mumbai or across India?
C P Steel Suppliers supplies 21CRMOV5-7 Alloy Steel from Mumbai. Contact us with your size and quantity to confirm availability and delivery.
Interested in Alloy Steel 21CRMOV5-7?
Tell us the size and quantity you need and we will get back to you.