1.Product description: Products ASME/ANSI B 16.5 GR5 Titanium Pipe Tube Flange for Industrial Corrosion Resistance Material Grade Gr5 Certification    DNV ISO9001:2008 Standard ASME/ANSI B 16.5 Size 1/2inches ~ 80inches(DN10 ~ 600) Pressure Clase PN0.25~32Mpa (DIN)   PN6,PN10,PN16,PN25 though PN250 150LB, 250LB ,300LB, 400 LB,500LB, 600 LB,900LB, 1500LB,2500LB Technique Forged Flange surface FF Application Chemical, Petroleum, Machinery, Industry, etc. Advantage    1. Long service life 2. corrosion -resistant 3.hign yeiled strenth and tensile strength. 2. Scope:StandardASME/ANSI B16.5,DIN2630~2633,BS etcNace NACE MR 01-75, MR 01 03MaterialGr1,Gr2,Gr5,Gr7,Gr9,Gr12SizeDN10 to DN1500Pressure rating0.6~32Mp(DIN)   PN6,PN10,PN16,PN25 though PN250(ASNI) CL150,CL300,CL600,CL900,CL1500Working temperature-60°C~250°CFlange surfaceFF,RF,TG,RJ etcQuality controlUltrasonic Testing