Stainless steel pipes for oil cracking

Manufactuer of Stainless steel pipes for oil crackingStainless steel pipes for oil crackingPipe size range:Outside diameter: range from 6mm to 530mm.Wall thickness: SCH5S, SCH10S, SCH40S, SCH80S, SCH 120SLegnth: unbending length or fix lengthDelivery requirment:Marking: SunnySteel, material grade, standard, specification, heat no.Surface Treatment: Bright annealed, polished outside and inside surface.Package: knitting strip bundle, wooden box or steel boxMill test certificate: according to EN 10204 3.2Inspection: Third party inspection, or by clintsThe material of the stainless steel round bar is from Jiuli and Baosteel China, we control the quality from the very start. We polished three times to make sure the surface is perfect bright and smooth, and without any deficiency in quality. We have precision equipment to test according to the standard required and PMI test to check the material before delivery.