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M27 Thread 58mm Thickness OD 14MM Butt Welding Flange
M27 Thread 58mm Thickness OD 14MM Butt Welding Flange
Specifications
Brand Name :
Butt welding flange
Model Number :
LJ-PF309
Certification :
ISO9001
Place of Origin :
China
MOQ :
100pcs
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
Annual output 50000 tons
Delivery Time :
Depends on the quantity of goods
Packaging Details :
Export standard packaging
Product Name :
Butt welding flange
Standard :
GB / ANSI /JIS / DIN
Thickness :
12mm-58mm
Outer diameter :
14-2020mm
Inner diameter :
15-2024mm
Thread :
m10-m27
Description

Description

Butt welding flange is a kind of pipe fittings, which refers to the flange with neck and pipe transition and butt welding connection with pipe. It is not easy to deform, well sealed and widely used. It has corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition. The distance between the welding junction and the joint surface is large, and the joint surface is free from welding temperature deformation.

The butt welding flange adopts a relatively complex mouthpiece structure, which is suitable for the pipeline with large fluctuation of pressure or temperature or high temperature, high pressure and low temperature. It is generally used for the connection of pipeline and valve with PN greater than 2.5MPa, and also used for the pipeline conveying expensive, flammable and explosive media.

Specification

Flange outer diameter: 75mm-2190mm

Diameter of bolt hole center circle: 50 mm --- 2130 mm

Bolt hole diameter: 11mm-30mm

Number of bolt holes: 4-48

Thread: m10-m27

Flange thickness: 12mm-58mm

Pipe outer diameter: a (17.2-2032mm) B (14-2020mm)

Flange inner diameter: a (18-2036mm) B (15-2024mm)

Theoretical weight of flange: 0.36kg-234.6kg (DN 1800)

Characteristic

1. Carbon steel and austenitic stainless steel forgings with nominal pressure PN of 0.25mp-1.0mpa for butt welding flange. Grade I forgings are allowed.

2. In addition to the following provisions, forgings with nominal pressure PN of 1.6mpa-6.3mpa shall meet the requirements of grade II or above.

3. If one of the following conditions is met, it shall meet the requirements of III and Forgings:

(1) Flange forgings with nominal pressure PN ≥ 10.0MPa;

(2) Chromium molybdenum steel forgings with nominal pressure PN > 4.0Mpa;

(3) Ferritic steel forgings with nominal pressure PN > 1.6Mpa and working temperature ≤ - 20 ℃.

Technical data sheet

Stainless Steel Flanges Butt welding flange technical data sheet as below:

Butt welding flange
DN Outer diameter of steel pipe Connection size Flange thickness Inside diameter of flange
B1		 Socket Flange neck height Theoretical weight
Flange outer diameter Diameter of bolt hole center circle Bolt hole diameter Number of bolt holes thread B2 U N R
A B A B A B
10 17.2 14 100 70 14 4 M12 20 11.5 9 18 15 9 34 3 26 1.14
15 21.3 18 105 75 14 4 M12 20 16 12 22 19 10 38 3 26 1.26
20 26.9 25 130 90 18 4 M16 20 21 19 27.5 26 11 48 4 29 1.93
25 33.7 32 140 100 18 4 M16 24 26.5 26 34.5 33 13 52 4 32 2.43
32 42.4 38 155 110 22 4 M20 24 35 30 43.5 39 14 64 5 32 3.17
40 48.3 45 170 125 22 4 M20 26 41 37 49.5 46 16 74 5 34 3.88
50 60.3 57 180 135 22 4 M20 26 52 49 61.5 59 17 86 5 38 4.61

Package

a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.

Delivery time

Our Steel flat factory have high ability for production, the delivery time is 30 days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.

Product tags

ansi b16.9 welding neck flange

,

a105 weld neck forge flange

,

astm a105n butt welding flanges
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M27 Thread 58mm Thickness OD 14MM Butt Welding Flange

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Product Detail
Brand Name :
Butt welding flange
Model Number :
LJ-PF309
Certification :
ISO9001
Place of Origin :
China
MOQ :
100pcs
Price :
Negotiation
Contact Supplier
M27 Thread 58mm Thickness OD 14MM Butt Welding Flange

Xi'an Longjoy Foreign Trade Co.,Ltd

Active Member
6 Years
Since 2002
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Industrial Steel Pipe Fittings, Carbon Steel Pipe Fittings, Stainless Steel Pipe Fittings
Total Annual :
20000000-30000000
Employee Number :
20~50
Certification Level :
Active Member
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