Chemical composition and mechanical properties of hollow structure tube in agricultural machinery
Date:2019-08-25 View(s):1313 Tag:Chemical composition and mechanical properties of hollow structure tube in agricultural machinery
Chemical composition of hollow structure pipe of agricultural machinery:
C: 0.24 0.32
SI: 1.10 1.40
Manganese: 1.10 1.40
Patient: <0.035
S: <0.035
Copper: <0.30
Chromium: <0.30
Ni: <0.30
Mo: <0.15
Mechanical properties of hollow structural tubes for agricultural machinery:
Sample blank size (mm): 25
Tensile Strength (b/MPa): > 980
Yield Point (s/MPa): > 835
Elongation after fracture (delta 5 /%): > 12
Area shrinkage rate (_/%): > 40
Shock Absorption Power (Aku2/J): > 39
Brinell hardness (HBS100/3000) (annealed or tempered at high temperature): <217
