honed tube

Product Description

1. Cold drawn seamless steel tube (suitable for honing or for skiving) Specification: BS EN ****5 part 1: ***2 E**5+SR (DIN***1) Technical details Steel grade: E**5 chemical composition %(max) mechanical properties(min) (ST*2) C Si Mn P S Yield Tensile Elongation 0.*2 0.*5 1.*0 0.*4 0.*4 **0N/mm2 **0N/mm2 *4% Delivery Conditions: BK+S (stress relieved) For sizes over **0mm OD with wall thicknesses greater than *6mm, the yield will be **0N/mm2 Min. Tolerances Outside Diameter: EN******1/DIN***1 Inside Diameter: With machining allowance *0.3mm to *0.5mm for honing With machining allowance *0.8mm to *1.2mm for skiving Inside straightness: 1mm/***0mm or better Eccentricity: OD≤ **0mm, max 5% of average wall OD>**0mm, max 7.5% of average wall OD>**0mm, max*0% of average wall Size range Metric: ID *******0mm. OD max **0mm 2. Honed tube (Cold drawn seamless steel tube in honed conditions) Specification: BS EN ****5 part 1: ***2 E**5+SR (DIN***1) Technical details Steel grade: E**5 chemical composition %(max) mechanical properties(min) (ST*2) C Si Mn P S Yield Tensile Elongation 0.*2 0.*5 1.*0 0.*4 0.*4 **0N/mm2 **0N/mm2 *4% Delivery Conditions: BK+S (stress relieved) For sizes over **0mm OD with wall thicknesses greater than *6mm, the yield will be **0N/mm2 Min. Tolerances Outside Diameter: EN******1/DIN***1 Inside Diameter: Generally H8 with surface finish max 0.4 microns Ra Inside straightness: 1mm/***0mm or better Eccentricity: OD≤ **0mm, max 5% of average wall OD>**0mm, max 7.5% of average wall OD>**0mm, max*0% of average wall Size range Metric: ID *******0mm. OD max **0m More Product Features Trademark: TENT Model NO.: Tent*1 Standard: DIN ***1 Productivity: ****0tons/year Unit Price/Payment: ***0USD/ton FOB shanghai, T/T, L/C