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Flanges

API

These flanges are manufactured per API 6A per the customer specification for PSL levels, grade of material, and temperature class.

BLIND
Size Rating Schedule
1/2" - 60" 150# - 600#  
1/2" - 48" 900#  
1/2" - 24" 1500#  
1/2" - 12" 2500#  
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
HIGH HUB BLIND
Size Rating Schedule
1/2" - 4" 150#, 300#  
1/2" - 24" 600#, 900#, 1500#  
1/2" - 6" 2500#  
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
LAP JOINT
Size Rating Schedule
1/2" - 24" 150# - 1500#  
1/2" - 12" 2500#  
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
REDUCING FLANGES
Size Rating Schedule
3/4" - 8" X 1/2" - 6" 150# - 600# Slip-On, Threaded
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
ORIFICE
Size Rating Schedule
1" - 24" 300# - 1500# STD - XXH
1" - 12" 2500# STD - XXH
1" - 24" 300# Slip on
1" - 8" 300# Threaded
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
SLIP-ON
Size Rating Schedule
1/2" - 24" 150# - 1500#  
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
SOCKET WELD
Size Rating Schedule
1/2" - 24" 150# STD, XH, S/160, XXH
1/2" - 4" 300# STD, XH, S/160, XXH
1/2" - 2" 600# - 1500# STD, XH, S/160, XXH
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
THREADED
Size Rating Schedule
1/2" - 24" 150# - 900#  
1/2" - 2 1/2" 1500# - 2500#  
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***
WELD NECK
Size Rating Schedule
1/2" - 60" 150# - 600# STD - XXH
1/2" - 48" 900# STD - XXH
1/2" - 24" 1500# STD - XXH
1/2" - 12" 2500# STD - XXH
A105, A105N, SA-350 LF2, High Yield, 304/304L, 316/316L
***Additional sizes, grades, and schedules available from manufactures stock as well as made to order per drawing items***

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