Mast rail

MAST RAIL FOR FORKLIFT 

We can supply J&C channel for forklift(1mt—10mt) mast rail and handling machinery according to the customers drawings, annual output 100 thousand ton. The mast rail has high strength and superior abrasion resistance, used by HELI , Komatsu, Hangzhou forklifter  and other manufacturers  

APPLICATION OF MAST RAIL OF FORKLIFT

GradeHRB335 /Q345B/ 20MnSi /20MnSiV /25MnV/Q420C Q440C/ Q460/Q480
TypeC140a/C160a/C160b /C180b/C220b/C250b/J160a/J160b/ H130/H140./C164/C180b/J180b/C220b/C250b

GRADE CHEMICAL COMPOSITION (%)
CMnSiSPVCEV
HRB3350.17-0.251.20-1.600.20-0.80≤0.045≤0.045 - -
20MnSiV0.17-0.251.20-1.600.20-0.80≤0.045≤0.0450.04-0.12≤0.54
25MnV0.23~0.31.00-1.300.15-0.30≤0.04≤0.040.09-0.12
Q420C≥0.17≥1.20≥0.20≤.045≤0.045≥0.04
Q345B0.17-0.201.30-1.700.20-0.50≤.035≤0.035 -≤0.44
Q440C≤0.201.00-1.70≤0.55≤0.035≤0.0350.02-0.20
Q460/Q480As per technical specification

GRADEMECHANICAL PROPERTIES
 Y.S.(MPa)T.S.(MPa)PERCENTAGE ELONGATION(%)IMPACT VALUE/JHARDNESS

180°BENDING TESTd=dengin

g dia.a=specimen thickness

TEMP.(℃)Longitudinal specimen of impact testHRB
Q345B3335447016IindoorAKv≥34J
d=3a
HRB3353335551016---
d=3a
20MnSiV4400557014--5Kv≥27JK≥170d=3a
25MnV4435660017_--180-220d=3a
Q420C4420557014--5Kv≥34J1170-230d=3a
Q440C4440559016--5Kv≥40J1180-220d=3a
Q4604460557014--5Kv≥27J1180-240d=3a
Q48044806640-81017220Kv≥51.98J1197-241d=3a
TIME:2018/06/19
CLASS:Forklift
Next:Fork