AISI H21 UNS T20821 Alloy Round Bar X30WCrV9-3 W-Nr 1.2581 Tool Steel

AISI H21 UNS T20821 Alloy Round Bar X30WCrV9-3 W-Nr 1.2581 Tool Steel

Product Information

X30WCrV9-3 W-Nr 1.2581 hot work tool steel has similar properties to high speed tool steel. The main alloying elements in tungsten hot work tool steels include tungsten, chromium, carbon and vanadium. They are less deformable when air hardened and have a higher hardening temperature than chromium hot work tool steels. If it is preheated to working temperature before use, it can reduce the fracture of tungsten hot work tool steel. The thermal shock resistance and toughness of these hot work tool steels can be improved by reducing the carbon content.

Size Range

Round bar / Wire rod (Diameter): 5.0 mm to 100 mm

Square bar / Flat bar: 1.0 mm to 500 mm

Forging piece: Stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.

Heavy/middle plate via hot rolled: T5 - 1000 mm X W10 - 1000 mm X L1000-12000 mm

Sheet steel via cold rolled: T3 - 8 mm X W5 - 1000 mm X L100 - 1000 mm

Steel strip via cold rolled: T0.5 - 10 mm X W5 - 800 mm X L (or in coil form)

Length: Fixed length or random length or based on the customer's special requirement.

Chemical Composition and standard

X30WCrV9-3/1.2581 Mechanical Properties

Hardness, +A /HB: ≤241

Hardness, +QT/HRC: ≥48

Applications

X30WCrV9-3/1.2581 High-duty die steel for bolts, nuts and rivets, steel for extrusion bar presses, steel for dies and stampings, steel for extrusion tools, base steel for extrusion of copper alloys, stamping Steel for wire rolling, jaw steel for wire rolling, steel for molds, heat pipe pins, etc.

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