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20mm x 10mm steel bar
, 25mm solid steel bar
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Round Square Hexagonal Free Cutting Steel Bar Stock In Construction 2 Inch 4 Inch 6 Foot
ASTM A29/A29M-2015 1144 Free Cutting Steel Bar Bright Round Bar
Free cutting steel bar is widely used in:
1.Machinery and equipment:woodworking machinery, ceramic machinery,
paper machinery, glass machinery, food machinery, construction machinery,
plastics machinery, textile machinery, jack, hydraulic press, etc.;
2.Components of electrical appliances: the motor shaft, fan shaft,
sewing machine shaft, etc.;
3.Furniture: especially export metal furniture, such as tea table,
chair, outdoor furniture,etc
4.Metal ware: garden tools, burn oven rack, screwdriver,
anti-theft lock, etc.
5.Hardware spare parts:such as guide rail, switch, nut, screw,
round nails, nail, hexagonal octagonal nail as well as a variety
of different specifications and standard parts, etc.;
We can also make as customers' requirement.
Supply Form & Size
| Form of Supply |
Size(mm) |
Length(mm) |
| Round bar |
6.0mm-120mm |
2.5m-6m |
Chemical Composition&Related Specifications
| Grade |
C |
Si |
Mn |
S |
P |
| 1144 |
0.40~0.48 |
0.15~0.35 |
1.35~1.65 |
0.24~0.33 |
≤0.04 |
Brand comparison table
| AISI/SAE |
DIN/EN |
BS |
JIS/KS |
China |
| 1144 |
/ |
/ |
/ |
/ |
Mechanical Property
|
tensile strength σb (MPa)
|
390~540
|
|
elongation δ5 (%)
|
≥22
|
|
Reduction of area ψ (%)
|
≥20
|
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