Class 150 Carbon Steel Welding Neck Flange

Specifications Welding Neck Flange

1.Size:DN10-DN150

2.Technics:forged

3.Finishing:Yellow barnish,black paint,rust oil, zinc plated

  Class 150 Carbon Steel Welding Neck Flange   1.Name: Weldling Neck Flange     2. SIZE :DN10-DN1600     3. Pressure :PN2.5-PN160.     4.Standard: ANSI, JIS, BS, DIN, UNI, EN, GB, AWWA, API, MSS.     5.Technics : forged.     6. marking According to client's Requirement     7. painting: yellow varnish, black paint. Rust oil and Zn plate     8. flange varieties :plate/ slip-on/ welding neck/threaded/socket weld/lap-joint flange/reducing flange/blind flange.     9.Inspection:Factory in-house or Third Party inspection available upon request.     10.Surface treatment: Anti-rust Oil/Black paint or as per customer's requirement.     11.Heat treatment :Normalizing,Annealing,Quenchning+Tempering or as per client's requirement.     12.certificationTUV,ISO 9001-2000.     13.Application :Mechanical parts.     14.Production process: Raw Material, Cutting, Ring Rolling, Nomalizing, Mechanical Properties,Testing,Machining,UT,MT,Drilling,Inspection,Mark&Packing,Shipment.     Welcome to contact me if you have any inquiry! Thanks!