ID40-400
Honed and Chrome Plated
Medium Temperature Piping
Medium Pressure Piping
Carbon Steel
ASTM, GB, API, DIN, JIS
Round
Seamless
BAIHENG
in Bundel, with Plastics on Both Ends, Oil Coated
ID20-500
China
73049000
Product Description
Product name: chrome tube, chrome plated tube, hollow rod, chrome plated rod, chrome plated honed tube,chrome hollow tube, piston rod, telescopic cylinder tube, hollow chrome plated tube
Material/Grade: ST52,E355,Q345B,4140,42CrMo4,CK45,A106, STKM13C, C20, 1020, 1026
Diameter size range : 30-400mm
Length range: 1 to 12 meter
External diameter tolerance: f8,f7
External surface roughness: Ra0.2-0.4um
Hard chrome plated thickness: usually 20 microns (depends on customer requirement)
Internal surface: cold drawn or honed
Delivery condition: stress relieved
