1.7709 / 21CrMoV5-7+QT

On Stock

1.7709 / 21CrMoV5-7+QT

Round Bars 10–500 mm
Hex Bars 15–50 mm

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Conforms with , , , , , , , , , , , , ,

Material properties: Tensile Strength 700–850 MPa, Yield Strength 550–1 MPa, Working temperature 0–550 °C

Equivalent or similar: CSN 15320.5, CSN 15320.6, 21HMF, 20CDV5-07, 25KH1M1F, MCrMoV, ST460TS, Cr-Mo-V

Chrome Molybdenum Vanadium steel 21CrMoV5-7 is used for steam and gas turbine components and also for high temperature industrial boilers, valves and oil & gas applications. Bolts, studbolts, nuts, washers, bonet bolts parts of the turbine, pumps, valves etc.

Bar 21CrMoV5-7+QT 1.7709
Round Bar 21CrMoV5-7+QT 1.7709
Hot Rolled Bar 21CrMoV5-7+QT 1.7709
Hex Bar 21CrMoV5-7+QT 1.7709
Equivalent 1.7709  -CSN 15320.5, CSN 15320.6
Equivalent 1.7709 – B16, SA193-B16
Equivalent 1.7709 – 1.7711
Equivalent 21CrMoV5-7+QT  -CSN 15320.5, CSN 15320.6
Equivalent 21CrMoV5-7+QT – B16, SA193-B16
Equivalent 21CrMoV5-7+QT – 1.7711

On stock 1.7709 / 21CrMoV5-7+QT
Supplier 1.7709 / 21CrMoV5-7+QT

 

21CrMoV5-7 is a steel for fasteners with specified elevated and/or low temperature properties. Imanite has been designed for nitriding, giving similar hardness distribution as case hardening. When using nitriding the distortion due to quenching after carburising can be avoided. Imanite is a M-steel version of 21CrMoV5-7 . M-treatment is very beneficial when the machining is done in Q&T condition and the hardness is about 300 HBW.