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Free Cutting Steel Bar
Standard: ASTM A29/ A29M, JIS G 4804, EN 10277 - 3, GB/T 8731
Diameter: 12mm - 90mm
Shape: Round, Hexagonal, Square
Grade: 11SMn30, SUM22L, 1215, Y40M, SAE1144
Shanghai Metal Corporation is a professional manufacturer and supplier of Free Cutting Steel Bar with high quality and reasonable price.
Free cutting steel is mainly used to make instruments, watch parts, automobiles, machine tools, and various other machines that require strict size and roughness under low stress; Standard parts with strict requirements for dimensional accuracy and roughness, but relatively low requirements for mechanical properties, such as gears, shafts, bolts, valves, bushings, pins, pipe joints, spring seat cushions, machine tool screws, plastic molding molds, surgical and dental surgical tools, etc.
The quality of free cutting steel represents the difficulty of cutting the material. Due to the complex cutting process of the material, it is difficult to express the ease of cutting with a single parameter. Usually, the machinability of steel is comprehensively measured by tool life, cutting force, surface roughness of the machined surface, cutting heat, and difficulty in chip removal.
If you want to know more about Free Cutting Steel Bar price please feel free to contact us, we will reply you within 24 hours
Technical Information of Free Cutting Steel Bar:
|
Chemical Composition(%) |
||||||
|
Grade |
C |
Si |
Mn |
S |
P |
Pb |
|
Y40Mn |
0.37 - 0.45 |
0.15 - 0.35 |
1.20 - 1.55 |
0.20 - 0.03 |
≤0.05 |
/ |
|
SUM22L |
≤0.13 |
/ |
0.70 - 1.00 |
0.24 - 0.33 |
0.07 - 0.12 |
0.10 - 0.35 |
|
1215 |
≤0.09 |
/ |
0.75 - 1.05 |
0.26 - 0.35 |
0.04 - 0.09 |
/ |
|
SAE1144 |
0.40 - 0.48 |
/ |
1.35 - 1.65 |
0.24 - 0.33 |
≤0.04 |
/ |
|
11SMn30 |
≤0.14 |
≤0.05 |
0.90 - 1.30 |
0.27 - 0.33 |
≤0.11 |
/ |
Packaging of Free Cutting Steel Bar:
Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1)SMC Standard
2)Customization
here
for
price
