Jinan Shuangke Forging Mechanial Co.,ltd is located in Zhangqiu Jinan,Shandongprovince which is called forged hometown.We can produce variety of flange,ANSI,JIS,DIN,UNI,BS,KS,EN1092-1,SABS1123 etc.The types refer to slip-on flange,blind flange,plate flange,weld neck flange,threaded flange,socket welding flange,lap-joint flange etc.All the flanges are exported to all over the world directly,such as South-korea,Japan,Malaysia,Spain,Mid-east,Italy and so on.Depend on more than ten years experience in manufacture and international business,we can offer the most competitive price,highest quality and best service.We have strict quality control system and a expert sales in international department,we trust that we can give you the best offer and service. We are warmly welcome all the friends visit our company and hope we can establish the business relation-ship with all the customers.  Our main products are as follows:Standard and Pressure Rating:(1) ANSI B16.5  150#, 300#, 400#, 600#, 900#, 1500#, 2500#;     ASME B16.47 Ser A (MSS)  150#, 300#, 400#, 600#, 900#;     ASME B16.47 Ser B (API)  75#, 150#, 300#.(2) DIN2527 PN6--PN100     DIN2642 PN10, DIN2573 PN6, DIN2576 PN10;     DIN2565 PN6, DIN2566 PN16;     DIN2652 PN6, DIN2653 PN10, DIN2655 PN25, DIN2656 PN40;     DIN2631 PN6, DIN2632 PN10, DIN2633 PN16, DIN2634 PN25, DIN2635 PN40, DIN2636 PN64,     DIN2637  PN100.(3) EN1092-1 Type01, 02, 05, 11, 12, 13, PN6--PN40.(4) JIS B2220 5K,10K,16K,20K,30K,40K;     JIS F7805 1K.(5) BS4504 6/3,10/3,16/3,25/3,40/3;     BS10 T/D,T/E,T/F.(6) UNI2276 PN6, UNI2277 PN10, UNI2278 PN16, UNI6089 PN10, UNI6090 PN16;     UNI6092 PN10, UNI6093 PN16;     UNI2253 PN6, UNI2254 PN16;     UNI2280 PN6, UNI2281 PN16, UNI2283 PN25, UNI2284 PN40.(7) AS2129 T/D, T/E, T/H.(8) SABS1123 600/3,1000/3,1600/3,2500/3,4000/3.(9) Special and Non-standard flanges as per the technial drawing and dimension of the clients'.Size:  1/2"--40"   or  10mm--1000mmType of Flanges:  Plate, Blind, Slip-on, Welding Neck, Lap Joint, Threaded, Socket Welding, Long Welding NeckMaterial:  ASTM A105, RST37.2/S235JR, P250GH/C22.8, SS400, SF440AFacing:  FF, RF, Male, Female, Tongue, Groove, RTJSurface Finish:  Anti-rust Oil; Transparent/Yellow/Black Anti-rust Paint; Zinc Galvanized; Spiral SerratedPacking:  Seaworthy plywood/wood/steel pallets or caseesTime of Shipment:  within 10-15 days for 1*20GP container