Company Details

  • Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Asia , East Europe , Europe , Middle East , North Europe , West Europe
  • Exporter:91% - 100%
  • Certs:CE, ISO9001
  • Description:Lap Joint Pipe Flanges,ANSI B16.5 Lap Joint Pipe Flanges,Specialty Flange and Fitting
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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

Lap Joint Pipe Flanges,ANSI B16.5 Lap Joint Pipe Flanges,Specialty Flange and Fitting

Home > Products > Steel Flange > Lap Joint Flange > ANSI B16.5 Class 150 Lap Joint Flanges

ANSI B16.5 Class 150 Lap Joint Flanges

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 20 Days

Basic Info

Model No.: Lap Joint Flanges

Standard: DIN, GB, JIS, ANSI, GOST

Type: Welding Flange

Material: Carbon Steel

Structure: Flanges

Connection: Welding

Sealing Surface: FF

Manufacturing Way: Forging

Additional Info

Packaging: Wooden Case or as per buyer's requirements

Productivity: 1000pcs/month

Brand: Bangdong

Transportation: Ocean,Land,Air,Train/TNT/DHL

Place of Origin: Cangzhou,China

Supply Ability: 1000pcs/month

Certificate: ISO/CE/API

Product Description

ANSI B16.5 Class 150 Lap Joint Flanges . Lap Joint Flange is used with a corresponding stub-end that "inserts" in the inside of the flange. The main benefit of this type of flange, is that once the pipe welds to the insert stub-end, the flange then can rotate for easier alignment of the bolting holes. However, lap joint flanges and their stub-ends' ability to hold pressure is about the same as slip-on flanges. They are not suitable for situations with a high external or changing loads of force. They do provide an advantage in a piping system that needs frequent dismantling for inspection or to remove build-ups. If high pressure applications are being performed, either a swivel ring flange or an insert flange, is recommended to be used instead of a lap joint flange an Lap Joint Flange Stub End.


Pipe Flange Details :


Pipe flanges that are made to standards called out by Asme B16.5 or ASME B16.47, and MSS SP-44. They are typically made from forged materials and have machined surfaces. ASME B16.5 refers to nominal pipe sizes (NPS) from ½" to 24". B16.47 covers NPSs from 26" to 60". Each specification further delineates flanges into pressure classes: 150, 300, 400, 600, 900, 1500 and 2500 for B16.5, and B16.47 delineates its flanges into pressure classes 75, 150, 300, 400, 600, 900. However these classes do not correspond to maximum pressures in psi. Instead, the maximum pressure depends on the material of the flange and the temperature. For example, the maximum pressure for a Class 150 flange is 285 psi, and for a Class 300 Flange it is 740 psi (both are for ASTM A105 Carbon Steel and temperatures below 100F).
Flange dimensions are determined by the pipe size and the pressure class required for the application. Flanges are standardized according publications from organizations like ASME, MSS, API and others.

ASME/ANSI B16.5 flange provides Flange Type :
Thread Flange
Blind Flange
Slip On Flange
Weld Neck Flange
Spectacle Blind Flange
Spacer & Spade
LWN Flange
Orifice Flange
flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500.
 Steel Pipe Dimensons - Schedule 40
Steel Pipe Dimensions - Schedule 80

If you require any Alloy Lap Joint Flange or Stainless Steel Lap Joint Flange , carbon steel lap joint flange , please kinldy contact to me .


lap-joint-flange-with-stub-end




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

Lap Joint Flange Size
1/8" NB TO 48"NB.

Class
150#, 300#,400 #,600#,900#, 1500# & 2500 #.

Standard
ANSI
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

DIN
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

B.S
BS4504 , BS4504, BS1560, BS10

Specialty Flange and Fitting

Lap Joint Pipe Flanges


Looking for ideal Lap Joint Pipe Flanges Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ANSI B16.5 Lap Joint Pipe Flanges are quality guaranteed. We are China Origin Factory of Specialty Flange and Fitting. If you have any question, please feel free to contact us.

Product Categories : Steel Flange > Lap Joint Flange

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