WUXI SYLAITH SPECIAL STEEL CO.,LTD
WUXI SYLAITH SPECIAL STEEL CO.,LTD has been committed to being a major supplier of quality kinds of carbon steel pipe. stainless steel pipe, hollow scetion, numerous types of piping equipments
Add to Cart
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 |
JIS G4805 SUJ3 mechanical property and delivery condition:
| | Standard | Delivery Condition | Anneal (soften or spheroidizing ) hardness HBW | |
| Technical conditions | Specification | |||
| Hot rolled bar | GB/T 18254 | GB/T 702 | Hot rolled,hot rolled soften annealing,hot rolled spheroidizing annealing,hot rolled spheroidizing annealing skin,hot rolled soften annealing skin. | 179-217 |
| Forging bar | GB/T 908 | |||
| Cold drawn bar | GB/T 905 | Cold drawn or burnishing | ||
| Hot rolled tube/pipe | GB/T 18254 | Hot rolled,hot rolled annealing burnishing | ||
| Cold drawn tube/pipe | Cold drawn | |||
| Steel wire rod | GB/T 18254 | GB/T 14981 | Hot rolled or spheroidizing annealing | |
Generally, in china, we usually use fully-hardenability heat treatment,that is,entire inductive heating-surface quenching heat treatment, to make the surface of the material high hardness and abrasive resistance of fully quenching high-carbon chromium bearing steel,and to make the core high toughness and good impact propriety.
Applications:
1,Mainly used for manufacturing ordinary rolling bearing ring.
2,other applications such as used for automotive industry and bearings in rotating machinery.
Competitive Advantage:
Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.
Factroy Pictures:
Pipe & Tube Processing
Factory Equipments:
Production Line:
Quality Control:
Steel Pipe & Tube Application:
Package:
Export Standard / Wooden Box
Main Certificates:
PED ISO BV TUV etc.
Main Customers: