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DOOWON HIGH STEEL
FLANGE
Model
-
Series
FLANGE
Product Description
Kind of Items
Welding Neck Flange / Nozzle Neck Flange / Slip on Flange
Shell/Clannel Flange / Blind Flange / Weldo Flange/Nipo Flange
Long welding neck Flange / Square Flange
Orifice Flange / Spectacle Flange
Available Materials
CARBON STEEL(A105, 266CL2/CL4)
LOW TEMP CARBON STEEL(A350LF2, LF3)
HIGH YIELD CARBON STEEL(A694F52 / F60 / F65 / F70)
ALLOY STEEL(A182F1, F5, F9, F11, F12, F22)
DUPLEX(A182F51 / A182F53) / SUPER DUPLEX(A182F44)
LINED MATERIALS
CLAD MATERIALS / EXPLOSIVE CLAD
Applicable Standard
ANSI B16.5(1/2" ~ 24")
MSS SP-44(ANSI B16.47 SERIES A26"~60")
API 605(ANSI B16.47 SEIRES B26"~60")
JIS(1/2"~60")
API 6B/6BX(1-11/16"~16 3/4")
AWWA C207(1/2"~3/4")
BS 3293(20"~48")
DIN, BS, AS
| General Classification | ASTM Specification and Grade | |||
| Pipe | Fitting | Plate | Forging | |
| Carbon Steel | A120 | - | A283-A | - |
| A53-B | - | A242 | - | |
| A53-B | - | A242 | - | |
| A106-B | WPB | A515-65 OF 70 | A181-2 AND A105 | |
| A106-C | WPC | - | - | |
| - | WPL6 | A516-60 | A350-LF2 | |
| 3-1/2%Ni Steel | - | WPL3 | A203-D | A350-LF3 |
| Carbon-Molybdenum Steel | A335-P1 | WP1 | A204-B | A182-F1 |
| 1%Cr1/2% Molybdenum Steel | A335-P12 | WP12 | A387-12 | A182-F12 |
| 1-1/4%Cr1/2% Molybdenum Steel | A335-P11 | WP11 | A387-11 | A182-F11 |
| 2-1/4%Cr Molybdenum Steel | A335-P22 | WP22 | A387-22 | A182-F22 |
| 5%Cr1/2% Molybdenum Steel | A335-P5 | WP5 | A387-5 | A182-F5 |
| 7%Cr1/2% Molybdenum Steel | A335-P7 | WP7 | - | A182-F7 |
| 9%Cr1% Molybdenum Steel | A335-P9 | WP9 | - | A182-F9 |
| 18%Cr8% Ni Steel | A312 TP304 | WP304 | A240 TYPE304 | A182-F304 |
| 18%Cr8% Ni (0.04-0.10)% C Steel | A312 TP304H | WP304H | A240 TYPE304H | A182-F304H |
| 18%Cr8% Ni0.035% C Steel | A312 TP304L | WP304L | A240 TYPE304L | A182-F304L |
| 22%Cr12%Ni Steel | A312 TP309 | WP309 | A240 TYPE309H | - |
| 25%Cr20%Ni Steel | A312 TP310 | WP310 | A240 TYPE310H | A182-F310 |
| 18%Cr8%Ni Cb Ta Steel | A312 TP347 | WP347 | A240 TYPE347 | A182-F347 |
| 18%Cr8% Ni Mo Steel | A312 TP316 | WP316 | A240 TYPE316 | A182-F316 |
| 18%Cr8% Ni Mo(0.04-0.10)% C Steel | A312 TP316H | WP316H | A240 TYPE316H | A182-F316H |
| 18%Cr8% Ni Mo 0.035% C Steel | A312 TP316L | WP316L | A240 TYPE316L | A182-F316L |
| 18%Cr8% Ni Ti Steel | A312 TP321 | WP321 | A240 TYPE321 | A182-F321 |
| 18%Cr 8% Ni Ti(0.04-0.10)% C Steel | A312 TP321H | WP321H | A240 TYPE321H | A182-F321H |
| 18%Cr 8% Ni Cb Ta(0.04-0.10)% C Steel | A312 TP347H | WP347H | A240 TYPE347H | A182-F347H |
Product List
FLANGE
CARBON STEEL PIPE
STAINLESS STEEL PIPE
FITTING
