wholesale Black Color SGS Ck45 Alloy Steel Round Bar Stock
What is CK45 Carbon Steel Round Bar ?
General purpose medium carbon steel delivered in as rolled condition. It can be further heat treated to achieve specific mechanical properties. The 0.45% carbon content is not favorable for welding. However, it can be weld with appropriate pre and post weld heat treatment. Surface hardness of 57~62 HRC can be achieved with cast hardening to a depth of approximately 1mm. Used for most transmission and motor parts of medium strength. Case hardened parts such as camshafts, gears, rocking levers etc. Simple hand tools and various types of fasteners and fixtures, machinery parts and components with medium stress.
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Product Name
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SAE 1045/CK45 Steel round bar
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Material
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AISI4140
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Straightness
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<= 0.2/1000
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Diameter
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AS CUSTOMER’S NEEDS
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Length
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max 12m
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Roundness
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DIN2391, EN10305, GB/T 1619
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Shape
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Round
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Protection
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anti-rust oil on inside and outside surface, plastic caps in both ends.
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Packing:
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Wooden case
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CK45 Carbon Steel Round Bar Chemical Composition
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C
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Mn
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Si
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Cr
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Ni
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Mo
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P
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S
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0.42-0.50
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0.50-0.80
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0.40
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0.40
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0.40
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0.10
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0.035
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0.02-0.04
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| Diameter (MM) | Length(MM) | Diameter (MM) | Length (MM) | Diameter(MM) | Length (MM) |
| 6.5 | 8000~9000 | 42 | 8000~9000 | 180 | 8000~9000 |
| 8 | 45 | 190 | |||
| 10 | 50 | 200 | |||
| 12 | 55 | 210 | |||
| 14 | 60 | 220 | |||
| 16 | 65 | 230 | |||
| 18 | 70 | 240 | |||
| 20 | 80 | 250 | |||
| 22 | 90 | 260 | |||
| 24 | 100 | 270 | |||
| 25 | 110 | 280 | |||
| 28 | 120 | 290 | |||
| 30 | 130 | 300 | |||
| 32 | 140 | 650 | |||
| 36 | 150 | 400 | |||
| 38 | 160 | 450 | |||
| 40 | 170 | 500 |
Q. Where is your factory ?
A: Our company’s processing center is located in Tianjin.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.
We can provide a wide range of personalized services according to the customers’ needs.
Q. What are your company's main products ?
A: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q. How do you control quality ?
A: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q. What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q. How many coutries you already exported ?
A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc.
Q. Can you provide sample ?
A: Small samples in store and can provide the samples for free.
Customized samples will take about 5-7days.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.