Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820
Material:
Carbon steel: ASTM A105,ASTM A350 LF1,LF2,CL1/CL2,Q235A
Stainless Steel: ASTM A182,A240,F304,304L,304H,316,316L,321,347,904L…
Duplex stainless steel ASTM/ASME A182 GR F5,F9,F11,F12,F91
Low alloy steel (A182 F1, F5,F9,F11, F12, F22)
Low Temp Carbon steel (A350 LF2 ,A350 LF3)
Surface treatment:Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.etc.
Types: Slip On, Welding Neck, Blind, Plate, Socket Welding, Threaded etc.
Applications range:
Material:
Carbon steel: ASTM A105,ASTM A350 LF1,LF2,CL1/CL2,Q235A
Stainless Steel: ASTM A182,A240,F304,304L,304H,316,316L,321,347,904L…
Duplex stainless steel ASTM/ASME A182 GR F5,F9,F11,F12,F91
Low alloy steel (A182 F1, F5,F9,F11, F12, F22)
Low Temp Carbon steel (A350 LF2 ,A350 LF3)
Surface treatment:Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.etc.
Types: Slip On, Welding Neck, Blind, Plate, Socket Welding, Threaded etc.
Applications range:
- saure flange used in power plant
square flange used in fabrication industry
square flange used in general purpose application
square flange used in structural pipe
square flange used in heat exchangers
square flange used in oil and gas pipe line
square flange used in water pump system
square flange used in shipping buliding
| FLANGE STANDARD | PRESSURE RATING | TYPE | MATERIAL |
| ANSI B16.5 | CLASS 150 300 400 600 900 1500 2500 LBS | SO WN SW TH LJ BL LWN | ASTM SA105/105N A350 LF2 CL1/CL2 A694 F45/52/65, s235jr C22.8; A182 F304/304L A182 F316/316L A182 F317L A182 F310 F321 F347; A182 F5 F9 F11 F51 F53 F55 F60 F304H F316H F317H, C276 INCONLE 600 625; and etc.. |
| ANSI B16.47-A MSS | CLASS 150 300 400 600 900 LBS | WN BL | |
| ANSI B16.47-B API | CLASS 75 150 300 400 600 900 LBS | ||
| ANSI/ASME B16.36 | CLASS 300 400 600 900 1500 2500 LBS | ORIFICE | |
| ANSI/ASME B16.48 | CLASS 150 300 400 600 900 1500 2500 LBS | FIG.8 SPACER AND BLANK SPECTACLE | |
| AWWA C207 | CLASS B & D TABLE 2/3, CLASS E TABLE 4 | SO PL BL | |
| EN 1092-1 | PN 2.5 6 10 16 25 40 63 100 160 250 320 400 | PL LOO BL WN SO TH | |
| BS 4504 | PN 2.5 6 10 16 25 40 | PL WN TH BL SO | |
| DIN | PN 6 10 16 25 40 | PL WN TH BL LOO SO | |
| UNI | PN 6 10 16 25 40 | PL WN TH BL LOO | |
| SABS/SANS 1123 | CLASS 600 1000 1600 2500 4000 KPA | WN PL TH SO BL | |
| JIS B2220/KS | 5K 10K 16K 20K 30K 40K | SOP/PL SOH/SO BL | |
| GOST | PN 1 1.6 2.5 4 6.3 10 | PL WN BL | |
| AS | TABLE D E F H | PL SO BL |