Flange
QS 24 FG 082
Q235 BL Flange, Class 150LB, Size 1-1/4 inch, Manufacture Standard ASME B16.5, Raised Face, Forged Steel Flange, with Black Anti-rust Coating, For Pipeline fittings, Industry, Pressure vessels, Water conservancy, Electricity, power stations, etc
QS 24 FG 081
ASTM A105 BL Flange, Raised Face, Class 150LB, Manufacture Standard ASME B16.5, Size 2-1/2 Inch, Forged Steel Flange, with Black Anti-rust Coating, For Water conservancy, Electricity, power stations
QS 24 FG 080
CS 45 BL Flange, Manufacture Standard ASME B16.5, Size 3 Inch, Class 150LB, Raised Face, Forged Steel Flange, with Black Anti-rust Coating, For Pipeline fittings, Industry.
QS 24 FG 079
CS 10 WN Flange, Standard ANSI B16.5, Size 3/4 Inch, Pressure 150LB, Thickness STD, Forged Steel, Type of Face Raised Face
QS 24 FG 078
CS Q345B BL Flange, Class 150LB, Size 2 Inch, Manufacture Standard ASME B16.5, Raised Face, Forged Steel Flange, with Black Anti-rust Coating, For Pipeline fittings, Industry, Pressure vessels, Water conservancy, Electricity, power stations, etc
QS 24 FG 077
CS 16Mn BL Flange, Raised Face, Class 150LB, Manufacture Standard ASME B16.5, Size 2 Inch, Forged Steel Flange, with Black Anti-rust Coating, For Water conservancy, Electricity, power stations
QS 24 FG 076
CS 20# BL Flange, Manufacture Standard ASME B16.5, Class 150LB, Size 2 Inch, Raised Face, Forged Steel Flange, with Black Anti-rust Coating, For Pipeline fittings, Industry.
QS 24 FG 075
CS 10# BL Flange, Manufacture Standard ASME B16.5, Raised Face, Size 2 Inch, Class 150LB, Forged Steel Flange, with Black Anti-rust Coating, For Pipeline fittings, Industry, Pressure vessels, Water conservancy, Electricity, power stations
QS 24 FG 074
CS 16Mn WN Flange, Standard ANSI B16.5, Thickness STD, Forged Steel, Size 1 Inch, Pressure 1500LB, Type of Face Raised Face
Types
Weld Neck Flanges/WN Flange
Blind Flange/BL Flange
Socket Weld Flange/SW Flange
Slip On Flange/SO Flange
Thread Flange/THR Flange
Lap Joint Flange/LJ Flange
Long Weld Neck Flange/LWN Flange
Spectacle Blind Flange
Spacer Ring
Spade Flange, Orifice Flange
Anchor Flange
Reducing Flange
Processing
Forged
Materials
Carbon steel
ASTM A105, A105N, A350 LF1, A350 LF2, A350 LF2 CL1, A350 LF2 CL2, A350 LF3, A350 LF3 CL1, A350 LF3 CL2, A516 GR.60, A516 GR.65, A516 GR.70, A694 F42, A694 F46, A694 F48, A694 F50, A694 F52, A694 F60, A694 F65, A694 F70, ST 37.2, C22.8
Stainless steel
ASTM A182 F304, F304L, F316, F316L, F316H, F310, F321
Alloy steel
ASTM A182 F1, A182 F5, A182 F9,A182 F11, A182 F22, A182 F91
Duplex steel
ASTM A182 F51, UNS S31803, A182 F53, UNS S32750, A182 F55, UNS S32760
Standards
ANSI B16.5, ANSI B16.47 A, ANSI B16.47 B, MSS SP 44, API 605, API 6A, AWWA C207, EN-1092-1, BS, DIN
Sizes
1/2 Inch,3/4 Inch,1 Inch,1-1/4 Inch,1-1/2 Inch,2 Inch,2-1/2 Inch,3 Inch,3-1/2 Inch,4 Inch,5 Inch,6 Inch,8 Inch,10 Inch,12 Inch,14 Inch,16 Inch,18 Inch,20 Inch,22 Inch,24 Inch,26 Inch,28 Inch,30 Inch,32 Inch,34 Inch,36 Inch,38 Inch,40 Inch,42 Inch,44 Inch,46 Inch,48 Inch,50 Inch,52 Inch,54 Inch,56 Inch,58 Inch,60 Inch
DN6, DN8, DN10, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN175, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, DN1000, DN1200, DN1400, DN1600, DN1800, DN2000, DN2200, DN2400, DN2600, DN2800, DN3000
10A, 15A, 20A, 25A, 32A, 40A, 50A, 65A, 80A, 90A, 100A, 125A, 150A, 175A, 200A, 225A, 250A, 300A, 350A, 400A, 450A, 500A, 550A, 600A, 650A, 700A, 750A, 800A, 850A, 900A, 1000A, 1100A, 1200A, 1300A, 1350A, 1400A, 1500A.
Pressure
Class A, Class B, Class C, Class D, Class E
150 LB, 300 LB, 400 LB, 600 LB, 900 LB, 1500 LB, 2500 LB
Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500
150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Schedule
SCH 5, SCH 10, SCH 20, SCH 30, STD, SCH 40, SCH 60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH160, XXS
Sealing faces
Flat face, raised face and ring joint type
Applications
Used for oil, crude oil, petroleum, natural gas, water, offshore, power, pipe projects, etc.
The flanges manufactured by Qishine are forged flanges. The flanges in the pipeline system are used to connect the pipeline. According to the standard of the petrochemical industry, flanges can be classified into butt welded neck flanges (WN), socket welded flanges (SW), threaded flanges (TH), loose flanges, Lap joint flanges (LJ), slip-on flanges (SO), blind flanges (BL), orifice flanges, spectacle blind flanges, etc.
Weld Neck Flanges/WN Flange
Blind Flange/BL Flange
Socket Weld Flange/SW Flange
Slip On Flange/SO Flange
Thread Flange/THR Flange
Lap Joint Flange/LJ Flange
Long Weld Neck Flange/LWN Flange
Spectacle Blind Flange
Spacer Ring
Spade Flange, Orifice Flange
Anchor Flange
Reducing Flange
Processing
Forged
Materials
Carbon steel
ASTM A105, A105N, A350 LF1, A350 LF2, A350 LF2 CL1, A350 LF2 CL2, A350 LF3, A350 LF3 CL1, A350 LF3 CL2, A516 GR.60, A516 GR.65, A516 GR.70, A694 F42, A694 F46, A694 F48, A694 F50, A694 F52, A694 F60, A694 F65, A694 F70, ST 37.2, C22.8
Stainless steel
ASTM A182 F304, F304L, F316, F316L, F316H, F310, F321
Alloy steel
ASTM A182 F1, A182 F5, A182 F9,A182 F11, A182 F22, A182 F91
Duplex steel
ASTM A182 F51, UNS S31803, A182 F53, UNS S32750, A182 F55, UNS S32760
Standards
ANSI B16.5, ANSI B16.47 A, ANSI B16.47 B, MSS SP 44, API 605, API 6A, AWWA C207, EN-1092-1, BS, DIN
Sizes
1/2 Inch,3/4 Inch,1 Inch,1-1/4 Inch,1-1/2 Inch,2 Inch,2-1/2 Inch,3 Inch,3-1/2 Inch,4 Inch,5 Inch,6 Inch,8 Inch,10 Inch,12 Inch,14 Inch,16 Inch,18 Inch,20 Inch,22 Inch,24 Inch,26 Inch,28 Inch,30 Inch,32 Inch,34 Inch,36 Inch,38 Inch,40 Inch,42 Inch,44 Inch,46 Inch,48 Inch,50 Inch,52 Inch,54 Inch,56 Inch,58 Inch,60 Inch
DN6, DN8, DN10, DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN175, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, DN1000, DN1200, DN1400, DN1600, DN1800, DN2000, DN2200, DN2400, DN2600, DN2800, DN3000
10A, 15A, 20A, 25A, 32A, 40A, 50A, 65A, 80A, 90A, 100A, 125A, 150A, 175A, 200A, 225A, 250A, 300A, 350A, 400A, 450A, 500A, 550A, 600A, 650A, 700A, 750A, 800A, 850A, 900A, 1000A, 1100A, 1200A, 1300A, 1350A, 1400A, 1500A.
Pressure
Class A, Class B, Class C, Class D, Class E
150 LB, 300 LB, 400 LB, 600 LB, 900 LB, 1500 LB, 2500 LB
Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500
150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Schedule
SCH 5, SCH 10, SCH 20, SCH 30, STD, SCH 40, SCH 60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH160, XXS
Sealing faces
Flat face, raised face and ring joint type
Applications
Used for oil, crude oil, petroleum, natural gas, water, offshore, power, pipe projects, etc.
The flanges manufactured by Qishine are forged flanges. The flanges in the pipeline system are used to connect the pipeline. According to the standard of the petrochemical industry, flanges can be classified into butt welded neck flanges (WN), socket welded flanges (SW), threaded flanges (TH), loose flanges, Lap joint flanges (LJ), slip-on flanges (SO), blind flanges (BL), orifice flanges, spectacle blind flanges, etc.