Description
Standard:
DIN ***1, EN******1, EN ******4, DIN ***0, DIN ***5
st*0al, st*7.4,st *7, st*5, st*2, st*2.3, *7Mn5 etc.
Size:
OD from 4mm to **7mm
WT from 0.7 to *0mm
Advantage:
The pipes enjoy high wear-resistance and concentricity, The inner
and outer surface is smooth like a mirror. These tubes can be bent
at any angle and bear the impact of high pressure, cold bending,
flaring, flatting, and tensile force without cracks and breaks,
without oxidized residual substances on either inner or outer
surface of tubes. Additionally, blockage to pneumatic, hydraulic
and oil routes shall never occur. The elongation rate and tensile
strength are in high standard.
Process way:
precision cold rolled or precision cold drawn
Delivery condition:
BK, NBK(Bright)
Additional Processing:
oiling, cleaning, cutting, beveling
Surface:
silver galvanized, yellow galvanized, blue-white galvanized, olive
green galvanized
