welded neck flange, steel flange, pipe flange

Description

Our product own competitive price, high quality, Adequate inventory, Prompt delivery. Welcome your inquiry sincerely! We will try our best to serve you! We manufacture Big Diameter Flange, Blind Flange, Carbon Steel Flange, Welded Neck Flange, Isulate Flange, Nonstandard Flange, Orifice Flange, Plate Flange, Slip On Flange, Socket Welded Flange, Square Flange, Stainless Steel Flange, Stainless Steel Weld Neck Flang, Threaded Flange and so on. 1) Size: 1/2 - *4" 2) Pressure class: **0 - 2, **0lbs 3) Facing: RF / FF / RTJ 4) Material: F**6, F**4, F**6L, F**4L, A**5, F5, F*1, F*2, *5CrMo, *2CrMoV, Q**5, *6Mn, *0# 5) Standards: ANSI B*6.5 6)Large diameter: ASME B*6.*7 7) Other standards: DIN/BS/UNI/JIS/GB