Flange

Material
Carbon steel : A105, A266 CL2/CL4
Plate material : A516 Gr60/70
Low Temp Carbon steel : A350, LF2, CL1, CL2, LF3
High Yield Carbon steel : A694, F52, F60, F65, F70)
Stainless steel : A182, F304/L, F304H, F310, F316/L, F317/L, F321/H, F347/H, F44
Low alloy steel : A182 F1, F5, F9, F11 CL1/CL2/CL3, F12 CL1/CL2, F22 CL1/CL3, F23, F91, F92
Duplex stainless steel : A182 F51, F53, F60
Alloy steel : Alloy 20, Alloy625/825/800
Code & Max size
ANSI B16.5 : 1/2”~ 24”
ANSI B16.47 Series “A” (MSS SP44) : 26”~ 60”
ANSI B16.47 Series “B” (API 605) : 26”~ 60”
AWWA C207 : 4”~ 120”
BS 3293 : 26”~ 48”
DIN EN1092-1 : 1/2”~ 160”
API 590 : 1/2”~ 24”
JIS /KS : 1/2”~ 60”
TAYLOR : 26”~ 96”
Non-standard (customer’s design)
→ Max. OD 5,000mm X 500mm thk Max. 25 Ton
Manufacturing item
Welding neck / Slip on / Blind
Long welding neck / Lap Joint / Socket weld
Threaded / Orifice / Spectacle Blind
Spacer and Blank Ring Joint Flange Swivel
Weld outlet / Socket outlet / Flange outlet
Square flange / Girth flange / Channel flange
API flange / Taylor flange / Forged ring
Customer’s designed item

Sample Images