1.ANSI  FLANGES

Standard:
ANSI B16.5ANSI B16.47MSS SP44ANSI B16.36
ANSI B16.48

Types:
Welding Neck Flanges, Slip on Flanges, Threaded Flanges, 
Socket Welding Flanges, Blind Flanges, Orifice Flanges, 
Lap Joint Flanges, Ring Joint Flanges, Long Welding Neck Flanges, Figure 8 Blanks

PRESSURE GRADE:
Class150,Class300,Class600,Class900,Class1500,Class2500

SIZE: 1/2" NB TO 48" NB

2.DIN FLANGES

Standard:                                                                                    
DIN2527,DIN2566,DIN2573,DIN2576,DIN2641,DIN2642,
DIN2655,DIN2656,DIN2627,DIN2628,DIN2629,DIN2631
DIN2632,DIN2633,DIN2634,DIN2635,DIN2636,DIN2637
DIN2638,DIN2673

Types:
Welding neck FflangesSlip on FlangesThreaded Flanges
Socket Welding Flanges, Blind Flanges

PRESSURE GRADE:
6Bar,10Bar,16Bar,25Bar,40Bar
SIZE: DN10-DN1000

3.JIS B2220 FLANGES

Types:Sop type; Soh type; Plate Flanges; Blind Flanges

Pressure Class5K10K16K20K30K

SIZE:10A-1500A

4.BS FLANGES

Standard: BS 4504 SEC 3.1 : Welding neck Flanges(111/134), Hubbed Slip on Flanges(112) ,Hubbed Threaded Flanges(113),Lapped Pipeend FlangesE(133), Plate Flanges(101),Loose Plate Flanges(102), Loose Plate With Weld-neck Flanges (104),Blank Flanges(105)
PRESSURE GRADE: PN2.5 TO PN40

Standard: BS 4504(PART-1)
PRESSURE GRADE:PN2.5 TO PN40

Standard: BS 10 : Welding neck Flanges, Plate Slip-on Flanges, Screwed Boss Flanges, Slip on Boss Flanges, Blind Flanges
TYPES: Table: D, E, F, H
SIZE: 1/2" NB TO 48"NB

5.EN 1092-1:2001 FLANGES

SIZE:TYPE1(Plate Flanges); TYPE2(Losse Plate Flanges); TYPE5(Blank Flanges); TYPE11(Weld-neck Flanges); TYPE12(Hubbed Slip-on Flanges For Welding); TYPE13(Hubbed Threaded Flanges)

Pressure ClassPN2.5PN6PN10PN16PN25PN40PN63PN100

SIZE: 1/2" TO 48"

6.UNI FLANGES

TYPES: UNI227622772278608360846088608922992280228122822283... (PLSOWNBLTH) FLANGES

Pressure ClassPN0.25-250MAP

SIZE: 1/2" TO 48"

7.GOST FLANGES

TYPES:Plate Flanges(GOST12820-80); Blind Flanges(GOST12836-67); Wedling neck Flanges(GOST12821-80); Steel Butt-Welded Flanges GOST12821-80

Pressure Class:PN=0.6--PN10,0 (100 /2)

SIZE: 1/2" TO 48"

8.AS2129 AND AS4087 FLANGES

TYPES:1.Plate Flanges Table D Blind;2.Plate Flanges Table D Slip on  Drilled; 3. Plate Flanges Table E Blind;4.Plate Flanges Table E Slip on Drilled;5.Flanges Tables H Blind;6.Plate Flanges Table H Slip on Drilled; 7.DIN PN16 Plate Flanges;8.Forged Flanges Table D Slip on;9.Forged Flanges Table D Screwed;10.Forged Flanges Table D Screwed GAL;11.Forged Flanges Table E Slip on;12.Forged Flanges Table E Screwed;13.Forged Flanges Table E Screwed GAL;14.Forged Flanges Table H Slip on;15.Forged Flanges Table H Screwed

SIZE: 1/2" TO 48"