TLV 9248 06

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: 20CDV5-07, CSN 15320.5, CSN 15320.6, 24CrMoV, 25KH1M1F, 25KH1MF

For the manufacture of steam turbine bolts, nuts, studs, spindles, bushes and other components.

Round Bars 10–500 mm in QT1, Rm= 800-950N/mm2
Flat Bars 20–95x40 mm in QT1, Rm= 800-950N/mm2

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

Material properties: Tensile Strength 800–950 MPa, Yield Strength 600– MPa, Working temperature –580 °C

Equivalent or similar: ASTM A565 GRADE 616HT OR ASTM A437 GRADE B4B, Z21CDV12

Creep resisting steel, hardened and tempered. Usual upper temperature limit for continuous operating at 580°C. Components featuring elevated high-temperature strength for use in thermal engines and power plants, such as turbine blades, turbine discs, screws, bolts, pins and shafts.