Threaded Flanges, Material : PP, Cast Iron

We are offering threaded flanges are used in special requirements to work under high temperature and pressure ensuring no welding point in the assembly.
stainless steel flanges: astm a182, a240
grade: 304, 304l, 304h, 316, 316l, 316h, 316ti, 321, 317, 317l, 347, 347h, 904l, duplex stainless steel 2205, super duplex stainless steel 2507 and others.
carbon steel flanges: astm a105106, astm a181
alloy steel flanges: astm a182, gr. F1, f11, f22, f5, f9, f91
nickel alloy flanges: monel 400, monel 500, inconel 600, inconel 625, incolloy 800, incolloy 825, hastelloy c22, hastelloy c276, alloy 20, nickel 200, nickel 201, nickel 205.
copper alloy flanges: uns c10100, uns 10200, uns 10300, uns 10800, uns 12000, uns 12200, uns 70600 (cu-ni 90-10), uns 71500 (cu-ni 70-30)
other non-ferrous flanges: titanium class 1, titanium class 2, brass, gun-metal
size: 18" nb to 48" nb
class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#