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Cold Drawn Seamless Tube Inside Honed
We are considered as one of the top most suppliers and importers of Cold Drawn Seamless Tube Inside Honed. Our company is specialized in supplying a wide range of these seamless tubes in varied wall thickness and diameters to suit diverse industrial requirements. Procured from trusted and genuine vendors, our offered Cold Drawn Seamless Tube Inside Honed is widely used in sugar mills & distilleries, pumps and petrochemicals, cement and construction industries and steel plants.
CHEMICAL COMPOSITION (%)
Cold drawn seamless steel tube,stress relieved and honed or skived roller burnished
Ra =0.2 ~ 0.4 Micron
TOLERANCES ON INNER DIA
TOLERANCES ON WALL THICKNESS
< Dia120 +/-5 % of wall thickness
> Dia120 +/-10 % of wall thickness
< Dia 40 +/-0.2 mm
> Dia 40 < Dia 100 +/-0.3mm
> Dia 100 +/-0.5mm
LENGTH AND CUT TOLERANCE
Length < 500mm , +2mm
> 500mm < 2000mm, +3mm
> 2000mm < 5000mm, +5mm
> 2000mm < 7000mm, +10mm
Tube ends shall be cut nominally square to the axis and free from burs
Tube shall have a smooth internal and external surface consistent with cold working process,tube inner surface should be free from rust,scratches and other surface irregularities.
Material certificates as per EN 10204/3.1B
Anti rust oil to be applied on material and both ends closed by plastic cap and bundled by steel strips.
Hydraulic cylinder tube for swivel crane,injection machine and construction machine application.