Flange PN16

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
5 Tons m.t.
Supply Capability:
800 Tons per Month m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Detailed Product Description

size:DN15 to DN2000

Material: carbon & stainless steel

CLASS: 150,300,600,900,1500

 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)


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What about the flange cap and the blind plate?
No, the flange is used to connect, blind blocked pipes. Flange hole on the cover, not blind
Q:What does this mean in the flange, Pg10Dg50?
Now generally PN10.0 DN50 nominal pressure 10
Q:What do you mean by flange specification 10K?
This is a JIS standard, that is, a Japanese standard. Domestically, it is a ship's standard pressure indication. "10K" means "PN1.0MPA".
Q:Why is the piece of iron between the two pipe flanges?
Jumper wire.Specification: a cross wire shall be provided when the resistance between each pair of flanges and threads exceeds 0.03 ohms. The engineering practice shows that the pipeline has just completed the installation, the resistance between flange and threaded joints are less than 0.03, but the system is put into use, with the extension of time, due to corrosion and other attachments, flange and threaded joint resistance between more than 0.03 ohms, so as to leave the safety operation system therefore, risks, oxygen pipeline, acetylene pipeline, gas pipeline system, flange and threaded joints should be provided across the wire. For crossing connections - 25 * 4mm of flat steel can also be used to straddle 12mm rounds of steel,
Q:What is the material of plastic flange
The plastic flange generally of iron or steel as matrix, and the inner and outer walls coated with high polymer materials.Internal and external coating materials are generally polyethylene (PE), crosslinked polyethylene (PEX), epoxy resin (EP) and so on.The plastic flange corrosion resistance, no exudation, no pollution, high strength, good pressure resistance, aging, embrittlement, to adapt to the harsh environment, long service life, is mainly used in petroleum chemical industry, electric power, light industry factory of the acid solution, alkali, salt solution and various chemical and water transport.
Q:DN25 what's the flange size and DN25 is an inch? How many centimeters is it?
It's an inch size, depending on what kind of flange you want, and one inch is 25.4 centimeters.The American Standard flange is expressed in inches. Domestic flanges are represented by DN for flange type and size, the DN25 A series is 34 in diameter (tubing), and the B series is 32 in diameter (tubing)
Q:What kind of flanges can the RF face flange pair with?
It's also a match of the RF surface. Whether it is chemical or national standards, machinery, and so on, are all the same reason.
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's the flange for?
The flange joint is composed of a pair of flanges, a gasket and several bolts and nuts. Gasket on the flange sealing surface between the two, tighten the nut, the gasket on the surface pressure reaches a certain value after the deformation, and fill uneven sealing surface, the tight connection. A flange connection is a detachable connection.Product specification: DN15-DN2000Product packing: wooden case or otherColor: metallic colorProduct features: corrosion resistance, acid and alkali resistance, long service life, reasonable price, smooth surface, acid, alkali, high temperature, beautiful appearance, strong textureProduction process: professional forging, forging, plate cutting, plate rolling system, etc.Processing methods: high-precision CNC lathe turning, general lathe, fine car, argon arc welding and other processingNominal pressure sch5s, sch10s, sch20s, sch30s, sch40s and so onManufacturing standards: GB, American Standard, Russian standard, Japanese standard etc.Material: 201304.316.316L.0Cr18Ni9.321.202 and so onApplication: widely used in water conservancy, electric power, power station, pipe fittings, industry, pressure vessel, etc.Connection: flange nut, bolt connection.
Q:What 150RJ and 150RF represent American Standard flange
150 is the pound indicating the pressure PN2.0 RJ means the sealing surface is the ring connection and the RF is the projecting surface
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