bids are invited for stainless steel tubes along with fittings mse seamless stainless steel tube of 14mm od x 2.1mm thick , seamless stainless steel tube of 12mm od x 1.8mm thick , reducing union t-joint - 14mm to 12mm i.e. 12-14-12 with both ends having ferrule and nut , reducing union t-joint - 12mm to 10mm i.e. 10-12-10 with 12mm end having ferrule and the two 10mm side having male connector , union elbow - 14mm to 14mm with both ends having ferrule and nut , union elbow - 12mm to 12mm with both ends having ferrule and nut , male connector - 12mm ferrule joint and nut to 12mm male thread , male connector - 14mm ferrule joint and nut to 14mm male thread , reducing union - 14mm to 12mm with both ends having ferrule and nut , female connector - 12mm ferrule joint and nut to 12mm female thread , female connector - 14mm ferrule joint and nut to 14mm female thread , tube supporting clamps with cushion pads between clamps for supporting 12mm tube , tube supporting clamps with cushion pads between clamps for supporting 14mm tube total quantity : 377