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150# / 300# Duplex Stainless Steel Flanges 316L Stub End Lap Joint Flange ASME B16.5

Categories Duplex Stainless Steel Flanges
Brand Name: HT
Model Number: duplex stainless steel 316L stub end lap joint flange ASME B16.5
Certification: ISO9001
Place of Origin: China
MOQ: 1 pcs
Price: USD 1000/piece
Payment Terms: L/C,T/T, Western Union
Supply Ability: 1000 pcs per month
Delivery Time: 30-35 work days
Packaging Details: wooden case, wooden pallet
Product Type: Flange, Disc, Foring, Shaft Sleeves
Name: duplex stainless steel 316L stub end lap joint flange ASME B16.5
Size: 1/2"-60"
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Surface: oil rusted, yellow
Material: Nickel alloy/stainless steel/duplex stainless
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150# / 300# Duplex Stainless Steel Flanges 316L Stub End Lap Joint Flange ASME B16.5

duplex stainless steel 316L stub end lap joint flange ASME B16.5

1. Why use the lap joint flange?

  • Lap joint flange can swivel around the stub end and pipe lining. When the piping system is assemble and disassemble frequently, it is better to use a Lap joint flange. It means the flange can work even the two flanges bolt holes are misalignment .
  • In a corrosive situation, the flange joints need to be exchange very soon. To a lap joint flange, only the stub end is touch with the pipe and fluid , the backing flange no need to touch it . It means you could only replace the stub end , no need to replace the backing flange , so the lap joint flange can decrease the cost of the piping systems.
  • The backing flange and the stub end is separated , so we can use two different materials for the two pieces. it can work for more complicated application.

2. duplex stainless steel 316L lap joint flange dimension

Dimensions Lap Joint Flanges & Stud Bolts ASME B16.5

NPS 1/2 - ID = 22.9 - r = 3

CL15030060090015002500
DIA
A
303838383843
DIA
D
909595120120135
THK
B
11.214.314.322.322.330.2
DIA
K
60.366.766.782.682.688.9
H162222323240
NO.
L
444444
DIA
L
15.915.915.922.222.222.2

Stud Bolts Diameter x Length
DIA
(in)
1/21/21/23/43/43/4
Len
mm
556575110110120

Other Diameters
NPS1/23/411.1/41.1/222.1/2
33.1/24681012
1416182024

3. How to match lap joint flange and stub end?


Types: Lap Joint
Sizes: 1/2" - 36" +
Bores: S/5s - XXH
Pressures: 150 - 300 - 600
Alloys: Stainless - Carbon - Aluminum



Quality 150# / 300# Duplex Stainless Steel Flanges 316L Stub End Lap Joint Flange ASME B16.5 for sale
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