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Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

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Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C

Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C

  • Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
  • Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
  • Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
  • Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
  • Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
  • Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
Product Details:
Place of Origin: China , USA, UK
Brand Name: YUHONG SPECIAL STEEL
Certification: API, PED
Model Number: ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: NEGITABLE
Packaging Details: PLY-WOODEN CASE
Delivery Time: 7DAYS
Payment Terms: T/T , LC
Supply Ability: 100 TONS PER MONTH
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Detailed Product Description
Size: 1/8" NB TO 48"NB. Class: 150#, 300#,400 #,600#,900#, 1500# & 2500 #
Material: Stainless Steel,Carbon Steel,Alloy Steel ,Nickel Alloys, Copper Alloys Certification: API, PED
Flange Type: WELD NECK FLANGE , LAP JOINT FLANGE, BLIND FLANGE, SLIP ON FLANGE, THREAD FLANGE, SOCKET WELD FLANGE ORIGICE FLANGE , SPECTTACLE FLANGE
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Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C

 

YUHONG HOLDING GROUP professional for all kinds of flange more than 10 years , and our flanged width used in offshore, subsea , platform , oil and petroleum , chemical industry ,sea water , ... 

 

Threaded Flanges

Threaded flanges are widely demanded as pipe flanges used in different industrial applications. They are the special type of pipe flanges which can be attached to the pipe without welding. Threaded flanges are threaded in the bore which matches an external thread on the pipe. These threads are tapered in order to create a seal between the threaded flange and the pipe as the tapers approach the same diameter. Sometimes a seal weld is also used together with the threaded connection. They are available in various sizes and materials.
How to measure threaded flange?
Take the measurements of the following:

  • O: Flange Diameter
  • Q: Flange Thickness
  • X: Hub Diameter at Base
  • RF: Raised Face Diameter
  • BC: Diameter of bolt circle
  • L: Length through hub
  • T: Thread Length

Key Features of Threaded Flanges:

  • No welding is required.
  • Good for small pipe sizes.
  • Should be avoided for larger loads, especially when subjected to higher torque.
Steel Flanges, ASTM A217 C5, C12, CASTING FLANGE ,A216 WPCB, WC6 WC9, A351.CF3, CF8, CF3M, CF8M, CF8C 0

 
Uses of Threaded Flanges:

  • Threaded flanges can be fitted to pipes of various sizes without welding and this is one chief benefit for which these flanges are highly demanded.
  • They can be used in extremely high pressure applications, particularly at or near atmospheric temperature, where the necessary post weld heat treatment is not possible.
  • They are ideal for small diameter piping applications.
  • They are economical and time saving devices.
  • These threaded flanges are normally designed for non-cyclic applications.
  • The flanges are suitable to be used in applications where welding is hazardous.
  • They can be used in highly explosive areas.

Product Range
Size : 1/8" NB TO 48"NB.
Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 # 

Stainless Steel : ASTM A 182, A 240
Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
Carbon Steel : ASTM A 105, ASTM A 181
Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91
Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys : Copper, Brass & Gunmetal 

 

ASTM Grades

 

Material Pipes Fittings Flanges Valves Bolts & Nuts
Carbon Steel A106 Gr A A234 Gr WPA A105 A216 Gr WCB A193 Gr B7
A106 Gr B A234 Gr WPB A105 A216 Gr WCB A194 Gr 2H
A106 Gr C A234 Gr WPC A105 A216 Gr WCB  
Carbon Steel 
Alloy high Temp
A335 Gr P1 A234 Gr WP1 A182 Gr F1 A217 Gr WC1 A193 Gr B7
A335 Gr P11 A234 Gr WP11 A182 Gr F11 A217 Gr WC6 A194 Gr 2H
A335 Gr P12 A234 Gr WP12 A182 Gr F12 A217 Gr WC6  
A335 Gr P22 A234 Gr WP22 A182 Gr F22 A217 Gr WC9  
A335 Gr P5 A234 Gr WP5 A182 Gr F5 A217 Gr C5  
A335 Gr P9 A234 Gr WP9 A182 Gr F9 A217 Gr C12  
Carbon Steel
Alloy low Temp
A333 Gr 6 A420 Gr WPL6 A350 Gr LF2 A352 Gr LCB A320 Gr L7
A333 Gr 3 A420 Gr WPL3 A350 Gr LF3 A352 Gr LC3 A194 Gr 7
Austenitic
Stainless steel
A312 Gr TP304 A403 Gr WP304 A182 Gr F304 A182 Gr F304 A193 Gr B8
A312 Gr TP316 A403 Gr WP316 A182 Gr F316 A182 Gr F316 A194 Gr 8
A312 Gr TP321 A403 Gr WP321 A182 Gr F321 A182 Gr F321  
A312 Gr TP347 A403 Gr WP347 A182 Gr F347 A182 Gr F347  
 

 

 

Meterial Forging Casting Wrougtht Fitting
Carbon Steel
Cold Temperature Service
ASTM A105
ASTM A350-LF2
ASTM A216-WCB ASTM A234-WPB
ASTM A420-WPL6
Carbon-1/2 Molybdenum Alloy Steel
High Temperature Service

ASTM A182-F1

ASTM A217-WC1
ASTM A352-LC1

ASTM A234-WP1
3-1/2 Nickel Alloy Steel
Low Temperature Service

ASTM A350-LF3

ASTM A352-LC3

ASTM A420-WPL3
1/2 Cr-1/2 Mo Alloy Steel
1/2 Cr-1/2 Mo-1 Ni Alloy
3/4 Cr-1 Mo-3/4 Ni Alloy Steel
1 Cr-1/2 Mo Alloy Steel
ASTM A182-F2

ASTM A182-F12 CL2

ASTM A217-WC4
ASTM A217-WC5



ASTM A234-WP12 CL2
1-1/4 Cr-1/2 Mo Alloy Steel
2-1/4 Cr-1 Mo Alloy Steel
5 Cr-1/2 Mo Alloy Steel
5 Cr-1/2 Mo Alloy Steel
9 Cr-1 Mo Alloy Steel
13 Cr Alloy Steel
ASTM A182-F11 CL2
ASTM A182-F22 CL3
ASTM A182-F5
ASTM A182-F5a
ASTM A182-F9
ASTM A182-F6
A217-WC6
A217-WC9

A217-C5
A217-C12
ASTM A743-CA15
ASTM A234-WP11 CL2
ASTM A234-WP22 CL3
ASTM A234-WP5

ASTM A234-WP9
Type 304 Stainless Steel (18 Cr-8 Ni)
Standard
Low Carbon
High Temperature Service

ASTM A182-F304
ASTM A182-F304L
ASTM A182-F304H

ASTM A351-CF3

ASTM A351-CF8

ASTM A403-WP304
ASTM A403-WP304L
ASTM A403-WP304H
Type 310 Stainless Steel (25 Cr-20 Ni)
Type 316 Stainless Steel (16 Cr-12 Ni-2 Mo)
Standard
Low Carbon
High Temperature
ASTM A182-F310H

ASTM A182-F316
ASTM A182-F316L
ASTM A182-F316H
ASTM A351-CK20



A351-CF3M
A351-CF8M
A403-WP310

A403-WP316
A403-WP316L
A403-WP316H
Type 317 Stainless Steel (18 Cr-13 Ni-3 Mo)
Type 321 Stainless Steel (18 Cr-10 Ni-Ti)
Standard
High Temperature Service


A182-F321
A182-F321H
  ASTM A403-WP317

ASTM A403-WP321
ASTM A403-WP321H
Type 347 Stainless Steel (18 Cr-10 Ni-Cb)
Standard
High Temperature Service

A182-F347
A182-F347H

A351-CF8C

ASTM A403-WP347
ASTM A403-WP347H
Type 348 Stainless Steel (18 Cr-10 Ni-Cb)
Standard
High Temperature Service

A182-F348
A182-F348H
 
A403-WP348
A403-WP438H

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