Product Description

Our Main Products are as followings:
1.bright finished precision steel tube
2.galvanized precision steel tube
3.phosphated precision steel tube
4.green passivating precision steel tube
5.Precision steel pipe assembly series



Parameters of precision seamless steel tube

Perform standard
GB/T***9
Cold drawn or cold rolled precision seamless steel tube national standard
DIN***1
Cold drawn or cold rolled precision seamless steel tube standard, Germany standard
EN****5
Precision seamless steel tube supply standard, EU standard

Specification
Outer diameterD 4mm *****0 mm
Wall thickness�S0.8 mm�*5 mm

Steel grade material
*0# (St*7.4, St*5, E**5)
*0# (St*5, E**5)
*6Mn (St*2, E**5)(Other Special material, as your requirements)

Length:
Standard Length: 6M
Special Length: 3M**0M


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