Material: | Alloy Steel |
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Load: | Drive Shaft |
Stiffness & Flexibility: | Flexible Shaft |
Journal Diameter Dimensional Accuracy: | IT6-IT9 |
Axis Shape: | Straight Shaft |
Shaft Shape: | Optic Axis |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Name
|
Steel Round Bar
|
Model Number
|
ASTM A2 / DIN 1.2363 / JIS SKD12
|
Delivery Condition
|
Cold drawn,ceterless grinding
|
Processing Service
|
Cold drawn,Grinding,Peeling,Heat treat ment
|
Surface Treatment
|
Black, Grinded, Peeled, Rough turned, Polished
|
Application
|
Silver steel for guiding pins, small tools and structural parts in precision mechanics, button type drills and jagged bits,screw
taps, milling cutters, broaching tools, piercing punches, ejector pins, twist drills, punches and taps, surgical inst-ruments, reamers, countersinks, dowels |
Heat Treatment
|
quenched in 980-1050ºC, tempered in 200-500ºC
|
Certification
|
ISO 9001, TUV, SGS, BV,CE, ABS
|
Material | C (%) | Mn (%) | Si (%) | S (%) | P (%) | V (%) | Cr (%) |
CK45 | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | ≤0.25 | |
ST52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.04 | ≤0.04 | 0.02-0.15 | |
20MnV6 | 0.17-0.24 | 1.30-1.70 | 0.10-0.50 | ≤0.035 | ≤0.035 | 0.10-0.20 | ≤0.30 |
42CrMo4 | 0.38-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.07-0.12 | 0.90-1.20 |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.80-1.10 |
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