Product Name: Large diameter honed cylnder pipe from Chinese factory
Steel grade: ST52 20# 45# 16Mn 25Mn 27SiMn
ID: 30mm-1000mm
Length:7m
Straightness:: 0.5/1000mm
Roughness(Ra):: 0.2-0.4um
Tolerance INT:: ISO H8
Type: cold drawn, cold rolling, honed
Conservation: anti rust oiled inside and outside surface, plastic caps in both ends
Package: bundle with steel strip and knitting strip, or wooden case.
Application:
Factory and equipments
Packing and Shipping: 1.Tubes packed in bundles tied with steel strips.
2.Internal&external oil coating.
3.Wrapped in waterproof paper and with caps on both ends.
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