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Specifications
10551.Ut test grade:SEP 1921-84 Class C/c
2.Hardness:<230HB
3.Hot rolled or forged
4.Already in stock
1055
1. Main application
(1) this steel is widely used in machinery manufacturing.
(2) For the manufacture of high strength requirements parts, such as gears, shafts, piston pin and the uneven force big machining parts, forgings, stampings and bolts, nuts, pipe joint.
2. Specification:
Round bar |
Diameter(mm) |
Length (mm) |
|
50~500 |
2000~5800 |
|
|
plate/sheet |
Thickness(mm) |
Width (mm) |
Length (mm) |
20~600 |
600~2300 |
2000~5800 |
3. Delivery condition:
Acc. to your request—Standard steel bar(sawing)
——non-standard steel bar(sawing)
or Mill deliver condition,without sawing or cutting
Conventional or ESR, hot rolled or forged, black surface or milling
Hardness: annealed to HB≤215
4. Features:
(1) Higher strength in a high-quality carbon steel.
(2) Mechanical properties of this steel is very good.
(3) the hardeness of this steel could be 42~46HRC by quenching.
(4) due to poor hardenability, general normalized state, high mechanical performance requirements, the use of quenched and tempered.
(5) Moderate in cold plastic deformation, the machinability by annealing and normalizing is better than quenched and tempered.
5. Chemical analysis
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
0.50~0.60 |
0.20~0.30 |
0.70~0.90 |
0.030 |
0.030 |
0.01~0.03 |
6. Compared grades(based on usage)
Chinese |
American |
German |
Swedish |
Japanese |
GB |
AISI |
DIN |
ASSAB |
JIS |
45 |
1045 |
C45 |
|
S45C |
7. Heat treatment (for reference)
quenching |
tempering |
tensile strength |
yield strength |
elongation |
820~870 °c |
550~650 °c |
≥600MPa |
≥355MPa |
≥16% |
8. Our advantage
(1) lower price: less producing cost for the small steel factory, so we could supply lower price to our customers.
(2) large stocks: we are the leading steel agency in our country, so we have large stocks for many steel grade and sizes.
(3) quality assurance: 100% according the steel grade standards, MTC available before the shipment.
S50C photos for your reference:
(1)Four sizes cutting
(2)Original plate no cutting size
We also have S45C round bars,photo for your checking below:
(1)Hot rolled bar
(2)Forged bar
Our factory informations:
Contact ways:
Send Inquiry to This Supplier
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