Honed Tube

We are offering honed tube.
(1) standard: bs; jis; din
(2) grade:st52, 20#, 45#, 16mn,tp304, 316, other stainless steel, alloy steel, and special steel
(3) id range from 40 to 1000 mm
(4) od range from 50 to 1160 mm
(5) max length 20 meters
(6) straightness: 0.5 1000
(7) tolerance ext: din 2391
(8) tolerance int: iso h7, h8, h9
(9) roughness(ra): 0.2 to 0.4µm
(10) type: cold drawing, normalizing treatment, honing or skiving
(11) marking: jw, id, od
(12) length: unfixed length or fixed length
(13) package: banding with steel strips, braiding parcel at outside
(14) conservation: anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends.
(15) impact test: -20℃, 27 j (only for special requirement)