Weld Neck Flange Products

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5 Tons m.t.
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1000 Tons per Month m.t./month

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Welding neck forged flange


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Q:How are bearings fixed on the plate with flanges?
Place the same screw hole on the plate and screw it with the screws
Q:With the size of American Standard flange CLASS300 DN15, why the minimum can only find DN20
There are CLASS300 DN15 HG20592-20635-2009 standard
Q:What is the flange palace?
It should be the flange pipe, right?
Q:What does this mean in the flange, Pg10Dg50?
10 pressure, 50 way diameter, is only a specification, specific you are what standards need to know.
Q:What does the flange specification "wn20-2.5 (A) m" mean?
WN is the marking of the weld flange20 refers to the nominal diameter of 20mm2.5 refers to nominal pressure of 2.5MPa(A) of an imperial systemM refers to the sealing surface of the flange with convex surfaceGenerally referred to as: nominal diameter of 20mm, nominal pressure of 2.5MPa, with the British pipe of convex with neck welding flange
Q:What flange is JPL?
JIS means the Japanese standard flange. It is in common with domestic marine standards. CBM standards in the relevant provisions. PL is the meaning of flange.
Q:What is the equipment flange?
Take it easy, don't worry. Always hungry for knowledge, and constantly explore the unknown world. If you can have a harvest every day, as long as we persist, many years later you will be invincible. Keep on learning and your dream will come true!
Q:What flange is the PP flange?
PP flange description:The PP flange is the part that connects the pipe to the pipe and is connected to the end of the pipe. In pipe engineering, flanges are used mainly for pipe connections. Different pressure flange has different thickness, the corresponding screw hole number, screw hole size is not the same, use different bolts. PP flanges are generally 1.0MPA pressure, the number and size of bolts are referenced to the HG20539-92 standard. When the pump and valve are connected with the pipe, the parts of the equipment are made into a corresponding flange shape, which is easy to connect and is called a flange connection. The flange is lined with bolts to secure the two flanges.PP flange classification:Flat flange (socket flange, flange), neck flange (butt welding flange), gasket ring (flange root, flange adapter), blind plate (blind flange, plug plate).PP flange application:The PP flange is usually defined as a fixed hole in the periphery of a disc like plastic body for connecting other things. It is widely used in pipes as well as machinery, so flanges are a kind of discoid parts. Flanges are most commonly used in pipe engineering.The PP flange is the joint that connects the pipe to the pipe, and is connected to the end of the pipe, also called the flange. The installation will be inserted into the pipeline flange, welding torch will use junction electrode melting welding. The welding method belongs to the socket type connection, and the utility model has the advantages of quick and convenient connection. The drawback is that the connection is improperly handled and is likely to pull apart when subjected to external force.
Q:What's the flange for? What's it for?
Flanges (Flange) are also called flanges or flanges. The flange is the part that connects the pipe to the pipe and is connected to the end of the pipe. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Flange, threaded connection (wire), flange and welding flange.
Q:What's the meaning of duct flange specification L20*4?
Just equal angles, 20x20x4 flanges.
Our company has strong professional technical force, rich experience, integrated data and advanced equipment, as well as high-quality forging, machine-processing, assembling and packing production lines. Our product quality is in full compliance with both national and international standards, and we have obtained the ISO9001-2000 quality certification. Warmly welcome all to come to visit, investigate and negotiate business.

1. Manufacturer Overview

Location Shandong,China
Year Established 2008
Annual Output Value
Main Markets North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Central America
Northern Europe
Southern Europe
Company Certifications ISO9001:2008

2. Manufacturer Certificates

a) Certification Name  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port qingda
Export Percentage 81% - 90%
No.of Employees in Trade Department
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines 10
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Low and/or Average