Stainless Steel Flange

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Detailed Product Description

stainless steel flange

1 Certificate of CE, ISO9001

2 1.Size:1/16"-76".


4Stand of ANSI/ASME, MSS





 standard No.












 ANSI B16.5








A105,  A350LF2, A182 F11A182 F304/F304L,F316/F316L










 Long welding-neck


 A105, A350LF2,A182 F304/F304L,F316/F316L




 ANSI B16.47 A(MSS SP-44)








 A105,  A350LF2, A694,A182 F304/F304L,F316/F316L




 BS3293-1960 STANDARD








 A105, A350LF2,A182 F304/F304L,F316/F316L




 ANSI B16.47 B(API605)








 A105,  A350LF2,A182 F304/F304L,F316/F316L












 A105,  A350LF2,A182 F304/F304L,F316/F316L




 AWWA C207




 Class B,D,E,F T/1




 A105,A181 A36,






 EN1092-1:20002 STANDARD
















(P245GH ANDP280GH),








A105/C21/1.0432 C22.8/






 BS4504 SEC.3.1/1989 STANDARD












 BS970 070M20 BS4360


GR.43A BS1503-164 GR.490


 BS 1503-224 GR.410


 BS 1503-304S11


304S31 321S31 316S31 316S11












BS1501-161 GR.B AND C BS1633


GR.B BS 1503-240


GR.240 BS 1503-620 BS3604


















 ISO2604-1 F8 F9 F13


 F18 F22 F49 F62 F46 F59


















 NFE29204 BF 42 BF42N


BF48 BF48N














 JIS G3101 SS41


 JIS G3201 SF40A(S20C)


 AND SF45A(S25C) JIS G3202 SFVC1




















A105/C21/1.0432 1.430 1.4307 1.4401 1.4404 1.4541 1.4571/DIN17440



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Q:What kind of flanges can the RF face flange pair with?
Just match it
Q:What do you mean by sheet metal flanges?
Flanges are also called flanges or flanges. The flange is to make pipe and pipe interconnected parts, connected to the pipe end; the flange is also useful in the import and export of equipment for the connection between the two devices, such as reducer flange, I was engaged in the automobile sheet metal flange, and nothing else, industrial metal, such as steel plate bending, cutting etc. also called sheet metal, I probably guess you may be of Turner
Q:What is the water line flange and what is the difference between it and the ordinary flange?
The water is divided into three kinds, one is the spiral, concentric circle and three water line line, close comparison of the helix, concentric helices to some relatively sparse. The three water line according to the needs of customers, customer requirement is 2mm wide 1mm deep
Q:What does "Class1500 DN25" with neck welding flanges mean?
1500 pounds DN size 25 caliber 34 neck flange standard HG/T20617-2009. American Standard flange.
Q:What is the center distance between flanges?
The flange of the center distance is from one end of the flange of the center section of the center of the reach, for example, a flange sealing surface from the center, and the connecting bolt hole center distance is from the middle of two holes corresponding to the middle, a hole, the most commonly used is the connecting bolt hole center distance the center of the flange, is we often say that the distance, I suggest you look at the hardware manual, I hope to help you.
Q:Who can provide plastic flange GB standards, it is best to give GB number?
GB/T (13663.2-2005) polyethylene (PE) piping systems for water supply - Part second: fittingsHG20539-92 reinforced polypropylene (FRPP) pipes and fittingsGB15558.2 - 1995 buried PE pipe for gasGB/T10002.2 unplasticized polyvinyl chloride pipe fittings for water supplyGB/T10002.1 unplasticized polyvinyl chloride (PVC-U) pipe for water supply
Q:What does "flange connection" mean?
Flange connection is the two pipes, pipe fittings or equipment, first fixed on a flange, between the two flanges, plus flange pad, bolted together, completed the connection.Some pipe fittings and equipment have their own flange, but also belong to flange connection.This connection is mainly used for cast iron pipe, lining hose, non ferrous metal pipe and flange valve, etc., the process equipment and flange connection is also using flange connection.The main feature of flange connection is convenient disassembly, high strength and good sealing performance. When installing flanges, the two flanges shall be kept parallel and the sealing surfaces of flanges shall not be damaged and shall be cleaned. Gaskets used for flanges shall be selected according to design requirements.Flange connection is an important connection way for pipeline construction.
Q:Is the grooved pipe flange?
Grooved pipe fittings are a series of products. Flanges are only a kind of groove fittings.1, groove pipe fittings is a new type of steel pipe connecting pipe, also known as clamp connection, has many advantages.2, piping system shall be connected with groove type connection or flange connection, threaded pipe system; diameter equal to or greater than 100mm, should be used to segment the flange or groove type connector.3, groove fittings include two major categories of products:There are rigid joint, flexible joint, mechanical three way and groove type flange;The connecting pipe has the elbow, the three, the four, the reducer, the blind plate and so on.4 flanges are also called flanges, flanges, or flanges. A flange is a part that is connected between the pipe and the pipe and is used for the connection between the ends of the pipe. It is also used for the flange on the entrance and exit of the equipment. It is used for the connection between the two devices.5, flange or flange joint, refers to the flange, gasket and bolt three mutual connection, as a group of composite sealing structure of removable connection. Pipe flanges are flanges used for piping in pipe installations. They are used on equipment and refer to the entrance and exit flanges of the equipment.6, in connection with the pipe, these equipment parts of the equipment also made corresponding flange shape, also known as flange connection. Any connecting parts which are bolted and closed in the vicinity of the two planes are generally called flanges, and this kind of parts can be called flanges.
Q:What are flanges, ID and PCD?
Flanges are a disk shaped part, most common in pipe engineering. Flanges are used in pairs.ID is the identification number for the flange part.PCD is a computer graphics file format that displays its shape.
Q:Flange WN50-25 what do you mean?
Butt welding flange DN50 caliber pressure grade 2.5MPa
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  
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