Stainless Steel Conduit Pipe By Pratap Metal Industries

Stainless steel conduitsStainless Steel Light Gauge Meteric Thread Conduit - Specifications (3meter lengths only) Sizes used (304/316): 20mm O/D x 1.5mm wall x 3000mm long. 25mm O/D x 1.5mm wall x 3000mm long. 32mm O/D x 1.5mm wall x 3000mm long. 50mm O/D x 2.0mm wall x 3000mm long. Tolerances: Outside diameter + 0 / -0.3mm. Wall thickness is to be + / - 0.1mm. The lengths are to be + / - 3mm. Physical Properties The O/D ispolished to a 320 Grit. The O/D checked with ring gauges prior to despatch The ends are fully de-burred, internal and external. There is no "bend" in the tube. Mill test certs will be provided. Tubes comply to ASTM A269. The tube seam welded 0.1max bead. softened and annealed (after welding). Chemical Composition  GRADE C Si Mn P S N Cr Mo Ni 304 < 0.07 < 1.00 < 2.00 <0.045 <0.015 <0.11 17-19.5 8-10.5 316 < 0.03 < 1.00 < 2.00 <0.045 <0.015 <0.11 16.5-18.5 2-2.5 10-13      201 < 0.15 < 1.00 5.5      7.5 <0.045 <0.015 0.05-0.25 16-18 3.5-5.5 Threads Both ends of the tube are threaded to BS 4568 : Part 1 : 1970 Thread lengths 20mm - 14mm +/- 1mm 25mm - 17mm +/- 1mm 32mm - 19mm +/- 1mm 50mm - 23mm +/- 1mm The threaded ends are fitted with protective caps. Free from dust and polishing compounds.