W. NR. DIN 1.2210 Hot Forged Blade Silver Cold Work Tool Steel Metal Round Bar Rod

DIN1.2210 Hot forged Tool Steel Bar

Similar Grade: DIN1.2210, 115CRV3, L2, SKS43

Shape: Round, Flat, Square.

Size Range:

Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR

Delivery Condition:
Annealed , Quenched + Tempered

Surface Condition:
Black, Grinded, Peeled, Rough turned, Polished

Features:
1. Competitive price
2. Immediate delivery
3. Premium quality
4. Reliable service
5. MOQ: 1 Ton

Chemical Composition:

Mechanical Properties:

Chromium-vanadium alloyed cold work tool steel with high wear resistance, high edge holding properties, simple heat treatment, good machinability and toughness properties, bright ground and polished according to standard DIN 670 h8.

Density: at 20 °C 7,80 kg/dm3 Thermal expansion between : 20 °C and... °C, 10-6 m/(mK)

Thermal conductivity: at 20 °C 32,0 W/(m.K)

Heat Treatment:

Annealing: 710 - 750 °C

Hardness after annealing: Max. 220 HB

Stress relieving: Approx. 650 °C

Hot forming: 1050 - 850 °C

Hardening: 780 - 810 °C or 810 - 840 °C

Quenching media: 780 - 810 °C, Water 810 - 840 °C, Oil ( up to 15 mm diameter )

Hardness after quenching: 64 - 66 HRC

Applications:

Silver steel for guiding pins, small tools and structural parts in precision mechanics, button-type drills and jagged bits,

screw taps, milling cutters, broaching tools, piercing punches, ejector pins, twist drills, punches and taps, surgical instruments,

reamers, countersinks, dowels, engraving tools, metal cutting saws, axles and shafts, toothed drills, scraping

tools, gear cutters, mortice, wood chisels, guide rods.

Product Introduction:

Al-alloyed nitriding steel grade for large-sections.