1. Name JIS square stainless steel flange 2. Standard JIS ASME DIN GB HG and so on. 3. Materials stainless steel include: 1.4301 1.4306 1.4401 1.4404 1.4541 SUS F304 SUS F304L SUS F316 SUS F321 F51 F52 F53 F91 F9 F11 F22 F5 F55 F347 F 317 ASME F304 ASME F304L ASME F316 ASME F321 and so on. 4. Nominal pressure PN6-PN160 150LBS 5K-40K 5. Sealing surface FF RF LJ FM and R. T. J. etc 6. Other Special design availableDIN carbon steel flange material Rst37.2,St37.2,C22.8)DIN2573 PN6;DIN2576 PN10,DIN2502 PN16,DIN2503 PN25 ,PN40,DIN2566 PN10&PN16,DIN2631Â PN6,DIN2632 PN10.DIN2633 PN16,DIN2634 PN25,DIN2635 PN40,DIN2636 PN64,DIN2637 PN100,DIN2638 PN160, ANSI B 16.5 carbon steel forged flanges,(Material A105,Q235)150LB,300LB,400LB,600LB,900LB,1500LB,2500LB WNRF,WNFF,SORF,SOFF,THRF,SWRF,LJRF flanges JIS flanges (SS400,SF440A)5K,10K,16K,20K,30K,40KSOPFF,SOPRF,SOHFF, SOHRF,BLFF,BLRF,WNRF,WNFF flanges Italy flange (MaterialRst37.2,S235JRG2,A105UNI2276,UNI2277,UNI2278, UNI6084,UNI6089,UNI6090,UNI2544,UNI2282,UNI6090,UNI6091,UNI6092,UNI6093 flanges EN 1092 PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160;TYPE01,TYPE02,TYPE05,TYPE12,TYPE13 Flanges BS4505,GOST12820-80,12821-80flangesTABLE D,TABLE E,TABLE H flanges
