all kinds of flanges

　　Our Carbon Steel Flanges are available in various formats such as Slip On, Blind, Weldneck, Socketweld, Threaded, Lap Joint, Orifice, Spectacle Blinds and Long Welded Neck. Carbon steel Flanges are available in sizes from 1/4" to 64" and are manufactured and quality controlled to meet ASME, ASTM, BS and DIN/WERKSTOFFE standards.

　　Specifications

　　Slip On, Blind, Weldneck, Socketweld, Threaded, Lap Joint, Orifice, Spectacle Blinds and Long Welded Neck.

　　Sizes available

　　1/4" through to 64"

　　Wall thickness

　　Schedule 5s through to Schedule XXS and heavier.

　　Dimensions/Pressure Ratings

　　ANSI, MSS- SP-44, BS3293, API 605

　　150lb through to 2500lb

　　Flange Facings

　　Raised Face, Ring Type Joint

　　Large Tongue & Groove, Small Tongue & Groove

　　BS4504 - PN6, 10, 16, 25 & 64

　　BS10 - Table D, E, F & H

　　DIN Standards

　　Special items according to customer drawings.

　　Material Grades

　　Stainless Steel

　　A182 F304/L/H, F310/H, F316/L/H, F321/H, F347/H,

　　F410, F440, 904L

　　Carbon Steel

　　A105, C22.8

　　Low Temperature Steel

　　A350, LF2, LF3, LF6

　　Alloy Steel

　　A182 F1, F5, F9, F11, F12, F22, F91

　　High Yield

　　A694, F42, F52, F60, F65, F70

　　Duplex & Super Duplex

　　A182 F51, F44, UNS S32760

　　Nickel Alloys

　　200, 400, 600, 625, 800, 825

　　Alloys

　　ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2

　　Unusual Grades

　　Bronze, Brass, Copper, Cupro Nickel, Titanium

　　Dimensions

　　All flanges are made and controlled to the relevant standards such as: ASME, ASTM, BS and DIN/WERKSTOFFE.

　　Butt weld fittings of high quality are manufactured by Hebei Shengtian Pipe-fitting Group Co., Ltd. Butt weld fittings have special quality finishing and duress for long life, high pressure and zero defects.