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Product Details:
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| Steel Grade: | AISI 5140/41Cr4 40Cr | Alloy Or Not: | Non-alloy |
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| Technique: | Hot Rolled,Cold Drawn | Type: | Flat Bar |
| Standard: | ASTM,DIN,AISI | Shape: | Flat |
| Length: | 1--12m | Delivery Condition: | Annealed |
| High Light: | aisi 5140 square metal bar,8mm square metal bar,cold drawn steel 8mm square bar |
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5140/41Cr4 steel steel bar is one of the most widely used steel for machinery manufacturing industry which has good comprehensive mechanical properties after quenching and tempering.
Get Price Inquiry Now5140/41Cr4 steel steel bar is one of the most widely used steel for machinery manufacturing industry which has good comprehensive mechanical properties after quenching and tempering.
Similar Grades
| Standard | Grade | Chemical composition (%) | ||||||
| C | Si | Mn | Cr | P | S | |||
| GB | 40Cr | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | ≤0.035 | ≤0.035 | |
| AISI | 5140 | 0.38-0.43 | 0.15-0.35 | 0.70-0.90 | 0.70-0.90 | ≤0.035 | ≤0.040 | |
| JIS | SCr440 | 0.38-0.44 | 0.15-0.35 | 0.60-0.90 | 0.90-1.20 | ≤0.030 | ≤0.030 | |
| DIN | 41Cr4/1.7035 | 0.38-0.45 | ≤0.40 | 0.60-0.90 | 0.90-1.20 | ≤0.025 | ≤0.035 | |
Available Size
Cold drawn square bar: 8*8MM-100*100MM
Available Heat Treatment
Annealing/Normalizing/Hardening/Tempering/Quenching
Hot working temperature1050-850
Annealing temperature680-720
Normalizing temperature840-880
Quenching temperature820-850 water, 830-860 oil
Tempering temperature540-680
Characteristics
1. Good hardenability.
2. High frequency quenching treatment after QT.
3. Good machinability.
Application
Gear, shafts, worm, spline shaft, main shaft, oil pump rotor, sliding block, lantern ring, etc.
Delivery Condition
Cold drawn
Contact Person: Mr. Gao Ben
Tel: +86-18068357371
Fax: 86-0510-88680060
