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Cold Work Tool Steel AISI O1/ DIN 1.251

Min. Order: 3 Ton
Payment Terms: L/C, T/T
Place of Origin: Hubei

Company Profile

Location: Huangshi, Hubei, China (Mainland)
Business Type: Manufacturer, Trading Company

Product Detail

Model No.: Cold Work Tool Steel AISI O1/ DIN 1.251 /SKS3
rolled flat bar: forged flat bar
cold work tool steel: alloy tool steel

Product Description

Ⅰ.Application


O1 steel is one of the most well respected oil-hardening tool and mould steels.

With chromium-manganese content possessed good machinability, mechanical wear

resistance and edge holding quality. Vanadium-Wolfram content reduces high working

temperature wear and retention of temper temperature.

O1 steel is used for the majority of applications too sensitive for carbon tool steels.  


Ⅱ. Melting process 

EAF+LF+VD


Ⅲ. Size range

Round bars: Dia. 12mm-600mm;

Flat bars: Thickness: 16mm~300mm; Width: 155mm~800mm; 


Ⅳ. Delivery condition

HR or HF, black surface or peeled/milled surface


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