Li Talent Industrial Corporation supplys casting or forged flanges. Size:1/2" to 24", Item: welding neck, slip on, screwed, socket welding, lap joint, blind. Dimension as per followings, 1. ANSI B 16.5/API 605/MSS SP-44/JIS 2. DIN 2631/2632/2633/2634/2635/2636/2637/2638 3. DIN 2628/2527/2573/2576 Pressure class: 1. Class 150/300/600/900/1500/2500 LB 2. PN 6/10/16/25/40/64/100/160/250 3. JIS 5/10 KG Material is carbon steel as per ASTM A105 or stainless steel as per ASTM A182 F304/F304L/F316/F316L. *** Welcome to contact us for more details. E-mail: suntalen@ms7.hinet.net or litalent88@gmail.com