برند : ایرانی و خارجی
دستهبندی : فلنج
Flange welding neck 1/2to 64 inch class 150 wall thickness sch10-xxs
Type of flange face raised face .flat face . Ring joint . Tongue #grove . Male#femaile
Standard :Astm Ansi Api Din Jis Bs
Material :carbon steel Astm A105(N) A350 Lf2 Lf3 St37 A6942
Stainless steel : Astm A182 F304/L F316/L F310 F317 F321 F347
Alloy steel : Astm A182F1 5 11 22 51 55