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ASTM A213 T5 T9 T11 Seamless Studded Fin Tube For Boiler Waste Heat Recovery

ASTM A213 T5 T9 T11 Seamless Studded Fin Tube For Boiler Waste Heat Recovery

ASTM A213 T5 T9 T11 Seamless Studded Fin Tube For Boiler Waste Heat Recovery   Detailed Description: General Studded Tubes production capacity General specifications of Studded Tubes tubes Production facility: 3 finning machines; Daily capacity up to 80,000 studs; Tube OD: 219 mm max. Tube Thickness: 4mm~15mm Tube Length: 16 meters max. Studs OD: OD6mm~OD16mm Studs Height: 10mm Min.   Yuhong Manufacturing process: Studs are fully automatically welded onto the tube by resistance welding. Acceptance criteria: Approved drawings and the delivery conditions (TDC) of clients. Delivery condition: Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of extruded bimetallic fin tube. Surface Protection: Oil dip, black coating or varnish. Type of Studs: Cylindrical or elliptical   Documentation It shall include raw materials mill certificates, inspection and test samples results and…