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52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
Specifications
Brand Name :
takford
Model Number :
52100/ 1.3505 | 100Cr6 | SUJ2
Place of Origin :
CHINA
MOQ :
1 pc
Price :
USD 0.8-1.5/KG
Payment Terms :
L/C, D/P, T/T
Supply Ability :
1000 TONS PER MONTH
Delivery Time :
10-20 DAYS
Packaging Details :
SEA SAFETY PACKAGE
Steel grade :
52100/ 1.3505 | 100Cr6 | SUJ2
Technique :
Hot Rolled, Forged, EAF+LF+VD+Hot Rolled/Forged, Forged/Hot Rolled/Cold Drawn, Hot rolled/forged/cold draw
Alloy or not :
ALLOY STEEL
Standard :
AISI, DIN, ASTM, GB, JIS
Application :
Structural Steel Bar, Die Steel Bar, Tool Steel Bar, Industry, construction
Shape :
round, flat, Square, carbon rod, High-quality Round Bar
Quality inspection :
Chemical Composition, UT, Physical properties etc., Microstructure, Chemical test
Description

Alloy Steel Round Bar 52100 SUJ2 Diameter 300mm To Produce Bearing

Alloy Steel 52100, as known as AISI 52100, contains a high level of carbon and chromium. This alloy offers users good machinability, as well as forming through conventional methods. The hardening of Alloy Steel 52100 can be achieved by cold working, heating, and quenching. The automotive and aircraft industry use Alloy Steel 52100 for a number of different applications including:

  • Anti-friction bearings
  • Mill rolls
  • Taps
  • Punches
  • Aircraft parts

To be sold as Alloy Steel 52100 must contain specific amounts of certain chemicals. This list includes:

  • Fe Balance
  • Cr 1.3-1.6%
  • C 0.98-1.1%
  • Mn 0.25-0.45%
  • Si 0.15-0.3%
  • S ≤ 0.0250
  • P ≤ 0.0250
RFQ OF 52100 STEEL

2. Relevant Steel Specification of ASTM 52100 Bearing Steel

Country USA German Japan British
Standard ASTM A295 DIN 17230 JIS G4805 BS 970
Grades 52100 100Cr6/1.3505 SUJ2 535A99/EN31

3. Chemical Composition of 52100 Bearing Steel and Equivalents

Standard Grade C Mn P S Si Ni Cr Cu Mo
ASTM A295 52100 0.93-1.05 0.25-0.45 0.025 0.015 0.15-0.35 0.25 1.35-1.60 0.30 0.10
DIN 17230 100Cr6/1.3505 0.90-1.05 0.25-0.45 0.030 0.025 0.15-0.35 0.30 1.35-1.65 0.30 –
JIS G4805 SUJ2 0.95-1.10 0.50 0.025 0.025 0.15-0.35 – 1.30-1.60 – –
BS 970 535A99/EN31 0.95-1.10 0.40-0.70 – – 0.10-0.35 – 1.20-1.60 – –

4. Mechanical Properties of ASTM A295 52100 Bearing Steel

Properties Metric Imperial
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Hardness, Brinell – –
Hardness, Knoop (converted from Rockwell C hardness) 875 875
Hardness, Rockwell C (quenched in oil from 150°C tempered) 62 62
Hardness, Rockwell C (quenched in water from 150°C tempered) 64 64
Hardness, Rockwell C (quenched in oil) 64 64
Hardness, Rockwell C (quenched in water) 66 66
Hardness, Vickers (converted from Rockwell C hardness) 848 848
Machinability (spheroidized annealed and cold drawn. Based on 100 machinability for AISI 1212 steel) 40 40
  • 52100 Steel Physical Properties
Properties Metric Imperial
Density 7.81 g/cm3 0.282 lb/in³
Melting point 1424°C 2595°F
  • 52100 Alloy Steel Thermal Properties
Properties Metric Imperial
Thermal expansion co-efficient (@ 23-280°C/73.4- 36°F, annealed) 11.9 µm/m°C 6.61 µin/in°F
Thermal conductivity (typical steel) 46.6 W/mK 323 BTU in/hr.ft².°F

5. Forging of A295 52100 Bearing Steel

AISI 52100 alloy steel is forged at 927 to 1205°C, and should not be forged below 925ºC. A post-forge equalization treatment is recommended at 745ºC for 4-6 hours followed by air cooling for SAE/AISI 52100 steel.

52100 SUJ2 Diameter 300mm Alloy Steel Round Bar52100 SUJ2 Diameter 300mm Alloy Steel Round Bar52100 SUJ2 Diameter 300mm Alloy Steel Round Bar

52100 SUJ2 Diameter 300mm Alloy Steel Round Bar52100 SUJ2 Diameter 300mm Alloy Steel Round Bar52100 SUJ2 Diameter 300mm Alloy Steel Round Bar52100 SUJ2 Diameter 300mm Alloy Steel Round Bar

Product tags

sae 4140 steel round bar

,

aisi1117 steel round bar

,

steel round bar st37-2
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52100 SUJ2 Diameter 300mm Alloy Steel Round Bar

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Product Detail
Brand Name :
takford
Model Number :
52100/ 1.3505 | 100Cr6 | SUJ2
Place of Origin :
CHINA
MOQ :
1 pc
Price :
USD 0.8-1.5/KG
Payment Terms :
L/C, D/P, T/T
Contact Supplier
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar
52100 SUJ2 Diameter 300mm Alloy Steel Round Bar

DONGGUAN MISUNG MOULD STEEL CO.,LTD

Verified Supplier
5 Years
guangdong, dongguan
Since 2003
Business Type :
Manufacturer, Distributor/Wholesaler, Trading Company
Main Products :
Mold Tool Steel, Cold Work Tool Steel, Hot Work Tool Steel
Total Annual :
1500000-2000000
Employee Number :
80~150
Certification Level :
Verified Supplier
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