详情
1. Equipment
application
The hydrostatic test machine is
used for hydrostatic testing of spiral pipes and checking if there
is leakage defect on the pipes under designated testing pressure.
Thus the performance of steel pipe can be
assured.
2. Technical
performance and requirements
2.1 Specification and
end position of tested steel pipes
Outside diameter
:φ**8mmï½�φ***0mm
Wall thickness :
8�*5mm
Length :
8�*5m
End position: After cutting by
plasma, axial deviation of the cutting beginning and ending point
is less than 3mm.
2.2 The maximum weight
of a single tested steel
pipe: *3tons
2.3 Steel Pipe
material:
The highest grade steel X*0 API
Spec 5L (*4 version of pipeline steel
specification)
The implementation
standard of pipes: API Spec 5L (*4 version),
GB/T***1.*****7,GB/T***1.*****7, SY/T********0 and
SY/T********0
2.4 Maximum testing pressure:
*5Mpa
2.5 Sealing type: End
sealing
2.6 Time of pressure keeping:
5�*5 s (The max is *0 s . The time of
pressure keeping can be regulated.)
2.7 When the testing
pressure is stable , the range of pressure fluctuations is
0�0.3Mpa
2.8 Maximum loading capacity
of this hydrostatic test machine: ***0
tons
2.9 Production
capacity：6（φ***2mm）ï½�*5（φ**8mm）pieces
/hour
