AISI O1 Tool Steel

1.2510

Introduction

01 is an oil hardening cold-work tool steel.

It is a carbon manganese tool steel, possessing excellent dimensional stability during heat treatment.  01 is used for the production of ground flat stock, a precision material used in tool making and other engineering applications.

Composition

O1 Typical Analysis
Carbon0.95%Manganese1.25%
Chromium0.50%Tungsten0.50%
Vanadium0.20%

 

Condition Supplied

We supply O1 in picked annealed condition

Typical Applications

Typical applications

Press tools & broachesClipping, Marking PunchesGaugesJigs
Rotary CuttersWear platesGaugesScrewing tools
Ground Flat StockSlitting CuttersDeep Drawing DiesTaps

Related specifications

AISI 01 is a close equivalent to: 
Werkstoff nr. 1.2510 BS BO1 BS UNS T31501 SAE J437
ASTM A681 FED QQ-T-570 SAE J438

Sizes

BSS stock O1 in sheet form.

We supply 01 sheet in a range of sizes.  

widththicknesslength
3602.461010
4103.502050
4104.602010
4105.602010
4106.971010
4108.651010

Our stock sheets are all supplied in the annealed condition. Other sheet sizes may be available – please call 0114 244 0527.