Welded Neck Flange

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Tons m.t.

Supply Capability:: 5000 Tons per Year m.t./month

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Detailed Product Description

material for carbon steel, stainless steel and alloy steel, such as ASTM A105, A182, A350, A694, ST35.8, ST45.8, ST37.2, C22.8,

The production base total area is about 82,300 square meters.The annual production capacity is more than 9000 tons, with fine processing technology and advanced detection means.

The company has passed Rhine, Germany(TüV) ISO9001 quality management system certification , European pressure equipment and materials PED97/23/EC certification and German pressure equipment and materials AD2000-WO certification. It has also passed the pressure pipe components manufacturing safety registered certification of the State Quality Inspection Administration and classification societies certified .So a more effective guarantee is provided for the quality of the products.It has become the one of the enterprises firstly through the certification in the industry.It plays an important leading role in the industry.

The high-quality products are widely used in petroleum, chemical, metallurgy, electric power, ship, natural gas , pipeline industries and so on.It has won the users good evaluation.At the same time,the products are exported to Europe and the United States, the Middle East, Africa and South-East Asia regions and other countries.

Q:STD 150LB 100NB RFSO FLANGE is what flange, preferably with detailed dimensions and reference materials: RF convex, SOFlage hubbed flange, 100NB=4 is the name of the pipe diameter and the 150LB pressure rating, STD should be the pipe wall thickness. For specific dimensions, refer to the ANSI B16.5 flange standard

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's the single weld flange? What's the material for the welding flange? What's the difference between the two?: Flanges are made of full plastic flanges and metal flanges, and flanged fittings are also required. There are also injection molding, butt welding, spray molding, forged flanges and injection molded butt joint cast iron flanges, corresponding to injection molded butt flanges. There is no difference between single welding flanges and welded flanges. They are achieved by welding technology

Q:What's the flange for?: Flange (Flange), also called flange or flange plate. The flange is the part that connects the pipe to the pipe and is connected to the end of the pipe. It is also used for the flange on the inlet and outlet of the equipment. It is used for the connection between the two devices, such as the reducer flange. Flange connection or flange connection, is defined by the flange, gasket and bolt connection between the three sealing structure of the detachable connection as a combination of group pipe flange refers to the pipeline installation of piping flange, used in equipment refers to equipment import and export flange. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Sub threaded flange connection (threaded connection) flange and welding flange and flange clamp.

Q:DN125 valve with DN125 flange, right?: Need sealing flange with sealant, you can try SL5051, high temperature resistance, oil resistance is very good

Q:What is the flange made of?: The flange is the part that connects the pipe to the pipe and the valve 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. Flanges, threaded connections (wire connections), flanges and welded flanges and clamp flanges. There are many materials, our factory produces stainless steel flange: 304 304L 316 316L 316Ti F321 dual phase steel flange: F51, F53, F55, F60, F44, special alloy steel flange: Incoloy800H 625, N08020, Monel400, C276, C22 and so on

Q:What flange is JPL?: It's the Japanese standard

Q:What's the flange cover BL20-100FM?: The flange cap BL20-100FM is: 20 is nominal diameter, 100bar is the pressure grade, and FM is the sealing surface form - concave surface

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 does the flange specification "wn20-2.5 (A) m" mean?: WN indicates that the weld flange 20 is nominal diameter, and the 2.5 is the pressure A, which means the A series M is convexA series diameter 27 B series, diameter 25The implementation standards are HG20595-97, HG20595-2009, GB9115.2-2000

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 Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe
Company Certifications	ISO9001:2008

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

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