JIS G4805 SUJ3 Bearing Steel Tubing For Machinery , Thin Wall Stainless Steel Tubing

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JIS G4805 SUJ3 Bearing Steel Tubing For Machinery , Thin Wall Stainless Steel Tubing

 

Quick Detail:

 

Products: JIS G4805 SUJ3 Stainless Bearing Steel Tube
Standard: GB / SKF/ ASTM / DIN / JIS / BS 
Size(mm):

OD:8mm ~ 101.6mm

WT:1.0mm ~ 10mm

Length: Fixed(6m,9m,12,24m) or normal length(5-12m)

 

 

Description:

 

1. JIS G4805 SUJ3 main features and application
GB/T 18254 GCr15SiMn is a kind of high-carbon chromium bearing steel. Compared with GCr15 steel,it contains higher percent of Si,Mn element,which improves the hardenability and elastic limit. Besides, abrasion performance is better than GCr15. But JIS G4805 SUJ3 is sensitive to the white dot, temper brittleness,plastic deformation in cold working.


JIS G4805 SUJ3 is usually used to manufacture bearing ring,steel ball,cone roller,spherical roller in big size. The bearing parts works at temperature lower than 180°C. Besides, JIS G4805 SUJ3 can also be used for parts that high hardness and abrasive resistance are required, such as abrasives,measuring tools,taps.

2. The equal material of  JIS G4805 SUJ3 in different standard.

JIS G4805

GB/T 18254

ΓOCT 801

ISO683-17

DIN 17230

NF A35-565

SUJ3

GCr15SiMn

IIIX15CΓ

3

100CrMn 6

100CrMn 6

 

 

JIS G4805 SUJ3 chemical composition by %:

 

C

Si

Mn

Cr

Mo

P

S

others

0.95-1.05

0.45-0.75

0.95-1.25

1.4-1.65

≤1.0

≤0.025

≤0.025

Ni≤0.30
Cu≤0.25
Ni+Cu≤ 0.5

JIS G4805 SUJ3 mechanical property and delivery condition:

 


Category

Standard

Delivery  Condition

Anneal (soften or spheroidizing ) hardness  HBW

Technical   conditions

Specification 
Varieties

Hot rolled bar

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Huacheng Industry Pipe Making Corporation.
337 Renmin(E), Tangqiao Town, Zhangjiagang City, Nanjing, Jiangsu, China (Mainland)
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