... , Spheroidize Anneal, Annealing, OD: 1/4"-12" Executive Tube Standard: JIS G3461 Carbon steel boiler and heat-exchanger tube Product ... , Elongation), Technics Properties(Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, etc), Exterior Size Inspection, Nondestructive Test, ... Order: 5 Tons; 3) Packing way: As per our export standard for shipment; 4) Term of payment: 30% T/T within ...