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.

 We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china, such as: DAYE Special Steel-a famous steel enterprise with the longest steelmaking history; BAO Steel, and Dongbei Special Steel Group-the biggest special steel manufacturer; TPCO, VALIN-largest seamless steel tube production enterprise; What's more, we have built long, deep and close business relationship with dozens of steel companies, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!