Tubos Accesorios is one of the largest Manufacturer and Supplier of Weld Neck Flanges in Spain. This kind of flange is chosen for unadorned service circumstances resultant from superior pressure, high or sub-zero temperatures. Weld Neck Flanges have an extended tapered hub and steady evolution of wideness in the area of the butt weld connection them to the pipe. This tapered hub offers significant strengthening to the flange and confrontation to dishing.


They are having some great features like Fine construction, Low maintenance, Smooth finish, Corrosion resistant, High strength, Sturdy construction, and more. Our Weld Neck Flanges can further be customized in terms of thicknesses, sizes and specifications as per the specific requirements of our clients. We offer these flanges at market leading prices.



Specifications
Stainless Steel : ASTM A182, A240 F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L
Duplex Steel : ASTM A182, A240 F 44, F 45, F51, F 53, F 55, F 60, F 61
Copper Alloy  : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, LF2 , LF3.
Alloy Steel : ASTM A182 F1,F5,F9,F11,F22,F91
Carbon Steel : ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8

Types of Carbon Steel Flanges

Stainless Steel

Carbon Steel
Alloy Steel
Duplex Steel