STAINLESS STEEL FLANGES / class 150 flange ,A182 F12 steel flanges ,A182 F11 steel flanges ,
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ASTM B16.5 Duplex 2205 4″ sch 40s Stainless steel Long Neck Weld Raised Face flange
FLANGE STANDARD |
PRESSURE RATING |
TYPE |
FACING |
MATERIAL |
ANSI B16.5 |
CLASS 150 300 400 600 900 1500 2500 LBS |
SO WN SW TH LJ BL LWN |
RF FF RTJ
etc |
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 |