Flange type: Welding Neck (WN), Slip On (SO), Blind Flange (BL), Thread (TH) ,Lap Joint (LJ) ,Socket welding (SW), Spectacle Blind (figure 8 BL), Paddle blank (Spade),Paddle spacer, Orifice flange Facing type: RF,RTJ,FF,MF,FMF, Manufacture Method: Forging + machining Size: 1/2”-56”(DN15-DN1400) We also can produce as per client drawing for special forgings, like non standard flanges, heavy thickness forged pipes.. Class rating: CL150-CL2500,3000PSI,5000PSI,10000PSI,PN2.5,PN6,PN10,PN25,PN40,PN63,PN100 Standard: ASME B16.5,B16.47,B16.48,B16.36,API 6A,AWWA C207,MSS SP44,EN1092, DIN2543/ 2573/ 2576/2630, GOST 33259,BS3293/BS4504 Material:Carbon steel (A105,A694 F42-F70,A350 LF1/LF2,P235/P355) Stainless steel (A182 F304/F316/F321/F347,F51/F53/F55) Alloy steel (A182 F11/F12/F22/F5/F9/F91) Surface treatment:Oiled or varnish coated to prevent rust, galvanized, or special coating like FBE Marking: As per standard & customer's requirements Packing: Plywood box for small size, and plywood pallet for big size Application: Flanges are used for connection between pipes, which were widely used in oil and gas industry, chemical industry, water convey, shipping building, bridge building…
Yes, 3.2 certificates are available at an additional cost. We work with reputable third-party inspection agencies (TPI) such as BV, TUV, SGS, or LR, who will inspect the valves and issue signed certificates provided with the shipment.