RTJ Bind Flange

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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

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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)

Q: There are many kinds of flanges. Many different looks. How can they be called flanges?: My car is now used in flange, excavator, the picture below belongs to the common flange, flange and the round pick threads.

Q: The difference between flange and flange B: Steel pressure vessel welded flange suitable for nominal pressure 0.25-1.6Mpa, operating temperature is higher than -20-300 DEG C.Steel pressure vessel flange type applies to nominal pressure 0.25-4.0Mpa, operating temperature is higher than -20-350 degrees.The fillet welds of type B and type A are different in size and different in size

Q: What's the single weld flange? What's the material for the welding flange? What's the difference between the two?: Welding flange is a ring metal ring, without other subsidiary structures or parts, light light is also called single welded flange, the two are the same. Its material is carbon steel, stainless steel, copper, etc., almost you want material can be found, it is not possible to find a flatbed car, ha ha

Q: What's the size of the 1 inch flange? What's the thread of the hole on the flange?: 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 does "flange WN150-25FM sch40" mean?: This is the WN standard HG 20592-2009 standard flange which is concave piece butt welding, FM, 150 is the nominal diameter of 6 "25 PN25 pressure, SCH40 is the flange interface, the wall thickness of the steel pipe butt SCH40; please check with standard.

Q: Why do not use the first gasket and tighten the flange bolts, and then welding flange welding method for flange welding?: If the flange screw dies, the deformation produced during welding will cause great internal stress, and may cause hidden trouble. It may cause the fracture of the flange joint when the pressure in the pipeline is very large. The gasket will also burn during welding.

Q: Thank you for your detailed information on piping and flange fittings!: Should pass through the DN100 for piping engineering, engineering pressure PN0.6, PN1.0, PN2.5 and so on the different pressure levels, it should be to choose according to your actual production line.

Q: I've heard that the ultra short flange distance can help micro transfer more lenses. What's the principle? Why is the long distance SLR not the advantage? What does the flange distance decide?: A bayonet lens corresponding to a personal opinion corresponding to a flange from.Due to the optical characteristics of the lens, the lens is designed to fix the distance from the lens to the sensor, so that the focus can be achieved only at the distance of the flange.The length of the flange is too long or too short to cause the focus of the lens to focus on the focal plane.A short distance can be added through the flange ring to increase flange (virtual) distance, the lens can focus to the afterimage photosensitive element.The long flange spacing can not be shortened without damaging the fuselage.

Q: The function of steam turbine cylinder flange and bolt heating device: The partition plate is used to fix the stationary blade and prevent the steam leakage between the stages. It divides the inner part of the turbine into several pressure segments so that the steam can change the potential energy into kinetic energy through the stator cascade, and then flow the steam into the moving vanes in the prescribed direction.The cylinder of the high temperature steam turbine should bear high pressure and temperature, and the tightness of the joint surface of the cylinder must be ensured. Therefore, the flange of the cylinder must be made wide and thick. In this way, the starting of the turbine will bring about a certain difficulty, that is, a larger temperature difference along the width of the flange. If the temperature difference is too large, the thermal stress will cause the cylinder to deform or produce cracks. Generally speaking, the cylinder is easier to heat than the flange, and the heat of the bolt is transmitted to it through the flange, so the bolt is heated more slowly. For the double cylinder unit, outer cylinder heating cylinder is much slower than the outer cylinder, the flange is more slowly, because the flange temperature rises slowly, hampered the cylinder thermal expansion between the rotor and the cylinder caused by excessive expansion, so that the turbine flow gap, friction.

Q: What is called a flange hole?: The hole on the flange is called "Lan Kong"

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