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DOOWON HIGH STEEL

Carbon steel pipe manufacturer, stainless pipe, flange and fitting
Inquiry
IMG
Name

FLANGE
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 ClassificationASTM Specification and Grade
PipeFittingPlateForging
Carbon SteelA120-A283-A-
A53-B-A242-
A53-B-A242-
A106-BWPBA515-65 OF 70A181-2 AND A105
A106-CWPC--
-WPL6A516-60A350-LF2
3-1/2%Ni Steel-WPL3A203-DA350-LF3
Carbon-Molybdenum SteelA335-P1WP1A204-BA182-F1
1%Cr1/2% Molybdenum SteelA335-P12WP12A387-12A182-F12
1-1/4%Cr1/2% Molybdenum SteelA335-P11WP11A387-11A182-F11
2-1/4%Cr Molybdenum SteelA335-P22WP22A387-22A182-F22
5%Cr1/2% Molybdenum SteelA335-P5WP5A387-5A182-F5
7%Cr1/2% Molybdenum SteelA335-P7WP7-A182-F7
9%Cr1% Molybdenum SteelA335-P9WP9-A182-F9
18%Cr8% Ni SteelA312 TP304WP304A240 TYPE304A182-F304
18%Cr8% Ni (0.04-0.10)% C SteelA312 TP304HWP304HA240 TYPE304HA182-F304H
18%Cr8% Ni0.035% C SteelA312 TP304LWP304LA240 TYPE304LA182-F304L
22%Cr12%Ni SteelA312 TP309WP309A240 TYPE309H-
25%Cr20%Ni SteelA312 TP310WP310A240 TYPE310HA182-F310
18%Cr8%Ni Cb Ta SteelA312 TP347WP347A240 TYPE347A182-F347
18%Cr8% Ni Mo SteelA312 TP316WP316A240 TYPE316A182-F316
18%Cr8% Ni Mo(0.04-0.10)% C SteelA312 TP316HWP316HA240 TYPE316HA182-F316H
18%Cr8% Ni Mo 0.035% C SteelA312 TP316LWP316LA240 TYPE316LA182-F316L
18%Cr8% Ni Ti SteelA312 TP321WP321A240 TYPE321A182-F321
18%Cr 8% Ni Ti(0.04-0.10)% C SteelA312 TP321HWP321HA240 TYPE321HA182-F321H
18%Cr 8% Ni Cb Ta(0.04-0.10)% C SteelA312 TP347HWP347HA240 TYPE347HA182-F347H
Products of DOOWON HIGH STEEL