GB/T 8162 45# Steel Pipe Size:
Outer Diameter: 8 –80mm
Wall Thickness: 1-12mm
Length: 5-10m
GB/T8162 45# Steel pipe Chemical Composition:
Grade |
C % |
Si % |
Mn % |
Cr % |
45# |
0.42-0.50 |
0.17-0.37 |
0.50-0.80 |
0.25 |
GB/T8162 45# steel pipe Mechanical Property:
Grade |
Yield Strength (Mpa) |
Tensile Strength (MPa) |
Elongation (%) |
||
45# |
≤16mm |
＞16mm-30mm |
≥30mm |
≥590 |
≥14 |
≥335 |
≥325 |
≥315 |
|||
GB/T 8162 45# steel pipe Application:
Used for hydraulic, pneumatic cylinder, hydraulic lines, spinning, textile and printing machinery pipe, automobile shock absorber tube, sleeve tube, rod and precision machinery with steel.
Source:
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