JIS SUJ2 Alloy Steel Bar , Bearing Steel Round Bar , Spheroidizing Annealed
| Steel Grade: | JIS SUJ2 | Application: | Machinery Steel, Engineering Steel |
| Shape: | Round Bar | Standard: | JIS |
| Dimension: | Φ 10-1500 mm | Surface: | Black, Peeled, Turned, Grinded |
| Technique: | Hot Rolled, Forged | Ultrasonic Test: | 100% UT Passed |
Equivalence
| AISI / SAE | DIN / W.Nr | JIS | GB |
| E52100 | 100Cr6 1.3505 | SUJ2 | GCr15 |
Chemical Composition (%)
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu |
| 0.98 1.10 | 0.15 0.35 | 0.25 0.45 | ≤ 0.025 | ≤ 0.025 | 1.30 1.60 | ≤ 0.06 | ≤ 0.25 | ≤ 0.35 |
Dimensions
| Hot Rolled | Forged | |
| Diameter (mm) | 10-260 | 100-1500 |
| Length (mm) | 3000-5800 | 3000-5800 |
Delivery Condition
EAF+LF+VD, Hot Rolled or Forged, Black surface or Machined surface (Peeled, Turned,
Grinded), Spheroidizing Annealed, UT 100% Passed
Characteristics
E52100 is a high carbon, chromium containing low steel that is through hardening and
noted in particular for use as bearings
Applications
Principal applications are those for bearings in rotating machinery. Balls, rollers and rings
for roller bearings
Quality Assurance
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET
Applications
For making all kinds of bearing ring and rolling element.
For example: steel ball, roller and ring which are used for production of internal combustion engines, electric locomotives, automobiles, tractors, machine tools, rolling mills, drilling machines, mining machinery, general machinery and high- speed rotating high load mechanical transmission bearings. Apart from making bearing ring and rolling element, it can also be used to make tools like punch, measuring tools,etc.
Delivery Time: 7-10 working days for steel in stock. 20-60 working days for direct production based on the quantity.
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