Weld Neck Plate Flange

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Ton m.t.

Supply Capability:: 800 Tons per Month m.t./month

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Detailed Product Description

size:DN15 to DN2000

Material: carbon & stainless steel

CLASS: 150,300,600,900,1500

Sizes: DN15 to DN2000, 1/2 inch to 78 inch

Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092,UNI,GOST12820-80

Types: plate, slip on, welding neck, blind, thread, socket weld flange

Process: free forging, plate cutting, heat treat, machining

Surface Treat: Anti-rust Oil, Paint, Zinc, Hot dipped Galvanized

Packing: plywood cases and pallets or as per customers' requirements

Supply Capacity: 20,000 tons per year

Delivery: usually within one month after receiving the formal order

Inspection: factory in-house self check or Third Party inspection

Carbon Steel:A105,SS400,SF440,RST37.2,S235,C22.8

Stainless Steel:F304,F304L,F316,F316L,316Ti and etc

We can also make flanges according customer’s drawings.

Sincerely welcome your valuable words, please don't hesitate to contact me for flange price.

1.DIN carbon steel flangesMaterial:Rst37.2,St37.2,C22.8)DIN2573 PN6;DIN2576 PN10,DIN2502 PN16,DIN2503 PN25 ,PN40,DIN2566 PN10&PN16,DIN2631 PN6,DIN2632 PN10.DIN2633 PN16,DIN2634 PN25,DIN2635 PN40,DIN2636 PN64,DIN2637 PN100,DIN2638 PN160,

2.ANSI standard Flange,(Material A105,Q235)150LB,300LB,400LB,600LB,900LB,1500LB,2500LB WNRF,WNFF,SORF,SOFF,THRF,SWRF,LJRF flanges

3.JISflanges(SS400,SF440A)5K,10K,16K,20K,30K,40KSOPFF,SOPRF,SOHFF, SOHRF,BLFF,BLRF,WNRF,WNFF flanges

4.Italyflanges(MaterialRst37.2,S235JRG2,A105)UNI2276,UNI2277,UNI2278, UNI6084,UNI6089,UNI6090,UNI2544,UNI2282,UNI6090,UNI6091,UNI6092,UNI6093 flanges

5.EN1092 PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160;TYPE01,TYPE02,TYPE05,TYPE12,TYPE13 Flanges

6.BS4505,GOST 12820-80,12821-80 flangesTABLE D,TABLE E,TABLE H flanges

All the sizes are from 1/2(DN15) to 48(DN1200)

Q: Steel flanges (mechanical machining) can produce forgings flanges? Grades range from B to pressure piping: To have a professional qualification certificate.

Q: The back of a valve is sealed directly with a flange. What do they want to secure? I saw something called a double disk D219x6. What's this? If I were 150, how big would the pipe be?: You need to see how thick your pipe is Match the DN150 flange and, of course, the wall thickness to match

Q: DN100's water meter is a screw thread water meter or a welding flange water meter?: Many also suddenly feel you did not provide, such as attachments, content too, the Housing Authority

Q: What flange is the change-over flange?: It should be a square blind

Q: Why should the bolt holes in the flange be arranged in the midspan?: The bottom one is easy to corrode.

Q: How big flanges are seamless steel tubes with a diameter of 198? I checked the flange of GB9119-2010 and DN200. The minimum inner diameter is 222, which is much larger than that of my steel tube, so it can not be welded.Are there any other standard flanges to match?If there is no standard flange, what should I do to make my steel pipe welded with the national standard flange?: There is a DN175 specification in JB81-94 flange standard, 194 diameter pipe and flange diameter is 196, your pipe is 198, if you put the 196 inner diameter of the car, the car has become an inner diameter of 200 or 202, you can. There is standard checking in this way.

Q: What's the flange for? What's it for?: Flanges, referred to as flanges, are only a general term, usually in the vicinity of a disk like metal body, with several fixed holes for connecting other things. It is widely used in machinery, so it is all sorts of strange things, as long as the image is called the flange, its name is derived from the English flange.Flanges are a disk shaped part, most common in pipe engineering. Flanges are used in pairs. In pipe engineering, flanges are used mainly for pipe connections. In need of flangesThe connecting pipe, various installation of a flange, low pressure pipe can use the wire connection flange, more than 4 kilograms pressure use welding flange. Add a gasket between the two flanges and secure with bolts. Different pressure flanges have different thicknesses and use different bolts. Water pump and valve, and in the pipe connection, these equipment parts of the equipment also made corresponding flange shape, also known as flange connection. In the two plane in the vicinity of the use of bolted connections, and closed parts are generally referred to as "flange", such as ventilation pipe connection, this kind of parts can be called "flange parts."".

Q: Solidworks2012 use the default radius in the side flange. Can this default radius be fixed as a number I want?: Yes, it should be in a file, there are parameters required for bending, how to change the specific, no study, and their own fumble

Q: What does "Class1500 DN25" with neck welding flanges mean?: 260 kilograms of welded flange DN25 American Standard

Q: What does 1.6RF stand for in flange DN50-1.6RF?: The 1.6 is the pressure, that is, the PN16 usually speaks 16 kilogramsRF stands for sealing surfaces, in the form of projections

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