1) JIS B2220 FALNGE ,JIS STANDARD FLANGES SS400 flange
Size ragne : 15A to 2000A
Design: SOP, BIND, SOH,
Puressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K
Material: carbon steel SS400, stainless steel SUS304, SUS316
Coating : rust-proof oil, cold and hot galvanize
Packing: sea worthy plywooden case, wooden pallet
STEEL FLANGES
|
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 |
ASTM SA105/105N A350 LF2 CL1/CL2 A694 F45/52/65, s235jr
C22.8; |
|
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 |
WHAT STEEL FLANGES WE CAN OFFER ?
TYPES OF FLANGES
The most used flange types in Petro and chemical industry are:
SPECIAL FLANGES
Except the most used standard flanges, there are still a number of special flanges such as:
