FLANGES




Type Standard Grade Size Sch / Thk
CS & Low Alloy
Forged Flanges
ASTM A106
ASTM A694
Gr. B
F42/ F48/ F52/ F56/ F60/ F65/ F70
1/2" to 80" Sch. 40 to Sch XXS
CS Low Temperature Forged Flanges ASTM A350 LF2/ LF3/ LF6 1/2" to 80" Sch. 40 to Sch. XXS
Low Alloy Forged Flanges ASTM A182 F5/ F9/ F11/ F22/ F91 1/2" to 48" Sch. 40 to Sch. XXS
Stainless Steel
Flanges
ASTM A182 F304/ F304L/ F316/ F316L/ F3016Ti/ F321/ F321H 1/2" to 80" Sch. 10s to Sch. 80s
Fig 8 & Spacer & Blank ASTM A516
ASTM A105
Gr. 60
Gr. B
1/2" to 24" Cl. 150 to Cl. 2500
Stainless Steel Duplex &
Super Duplex Flanges
ASTM A182 F44/ F51/ F53 / F55 1/2" to 88" Sch. 10s to Sch. 80s
Copper-Nickel
Forged Flanges
CN 102
CN 107
C70600, C7060X (Cu-nI 90/10), C71500 (CuNi 70/30) 1/2" to 24 " Sch. 40s to Sch. XXS
or (as per requirement)


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