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P43 rail is also called 43kg rail, which is the same as GOST R43 rail. P43 steel rail is a Chinese standard heavy-duty railway rail, which is a track for heavy vehicles. It is usually used for mining railways or port crane tracks. The standard length is 12.5 meters. The "P43" rail typically refers to a specific type of rail used in railway construction, where "P" stands for "pound" and "43" indicates the weight of the rail per yard in pounds. If the quantity is large, we can customize the length according to the requirements. If the quantity is small, it needs special Length, our workshop can be cut. Yongyang Rail is a professional P43 steel rail supplier from China. We have a large inventory of sales, can deliver quickly, and provide rail accessories. Such as rail clips and fishplates.
43kg Heavy Rail Specification:
Size: 43kg/m
Length: 12m~25m or another length according to customers' requirement
Material: 50Mn, U71Mn
Standard: GB2585-2007
Materials:
50Mn
Mechanical Property
Chemical Composition
Yield strength
Tensile strength
Elongation
Hardness
C
Si
Mn
S
P
Cr
Ni
Cu
MPa
kg/mm²
min
HB
≤
≥390
≥40
≥645
≥66
13%
0.48-0.56
0.17-0.37
0.70-1.00
0.035
0.25
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