AISI 5140/41Cr4/ SCr440 COLD DRAWN STEEL ROUND 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 NowAISI 5140/41Cr4/ SCr440 COLD DRAWN STEEL ROUND 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 |
AISI 5140/41Cr4/ SCr440 COLD DRAWN STEEL ROUND BAR
Available Size
Cold drawn round bar: dia4mm-dia100mm
Available Heat Treatment
Annealing/Normalizing/Hardening/Tempering/Quenching
Hot working temperature ℃: 1050-850
Annealing temperature ℃: 680-720
Normalizing temperature ℃: 840-880
Quenching temperature ℃: 820-850 water, 830-860 oil
Tempering temperature ℃: 540-680
Characteristics
Application
Gear, shafts, worm, spline shaft, main shaft, oil pump rotor, sliding block, lantern ring, etc.
AISI 5140/41Cr4/ SCr440 COLD DRAWN STEEL ROUND BAR
Delivery Condition
Cold drawn