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GCr15/52100/SUJ2 High-carbon chromium alloy steel Bearing Steel Plates

GCr15 is a high-carbon chromium alloy steel, for its versatility, is used in a variety of mechanical applications.

In the annealed condition this steel is comparatively easy to machine, yet very high hardness, abrasionresistance can be developed by heat treatment to make steel particularly suitable for applicationsrequiring extreme wear resistance.

Product Details

Chemical composition (%)

Steel Grade

C

Si

Mn

S

P

Cr

Mo

Ni

Cu

Al

GCr15

≤0.02

≤0.025

≤0.10

≤0.25

≤0.25

≤0.05

Applications:

Anti-Friction Bearings & Rollers

Slitting Rolls, Spacers & Knives

Knife Blades and Cutlery

Seals, Sleeves & Bushings

Tools, Dies & Molds

Engine & Hydraulic Parts

Specification

Round bar

Diameter

Length

-

Forged round bar: φ50~450

2000~6000

-

Rolled round bar: φ10~80

2000~6000

-

Flat bar

Thickness(mm)

Width(mm)

Length(mm)

Forged plate: 20~300

50~710

2000~6000

Rolled plate: 10~65

155~610

2000~6000

Characteristic:

GCr15 is a , for its versatility, is used in a variety of mechanical applications.

In the annealed condition this steel is comparatively easy to machine, yet very high hardness, abrasion

resistance can be developed by heat treatment to make steel particularly suitable for applications

requiring extreme wear resistance.

Mechanical properties

spheroidizing annealing hardness:179-207 HBW

softening annealing hardness:≤245HBW

,based on the over one hundred years’s production history of in Huangshi, provide professional services and material for cutting tool companies, mould companies and other industrial enterprises all over the world for years.

More information please visit .



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