JIS flanges

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Product Description:

1)JIS 5K 10K 16K 20K 40K,PLATE,SLIP AND BLIND FLANGES

2)the material can be S235JR,A105,P250GH,P245GH.

3)the dimension will be from DN15-DN2000

the surface can be protected rust oil,black paint or yellow paint,cold galvanised or hot dipped galvanised.

We can also process according to the samples or drawings offered by the customers.

Our company is specialized in producing the flanges. The company was founded in 1992 and now has more than 150 employees, including more than 20 engineers and technicians. We have more than 100 sets of production equipments.And the annual production capacity is more than 30,000 tons.
 Our company mainly produces flanges including the standards of American, Germany, British and Japanese. We can also process according to the samples or drawings offered by the customers. Our products are exported to more than 20 countries, such as the USA ,  Espana , British, Morocco
,France ,Germany ,Japan and the countries from the Middle East and Southeast Asia. The quality of the production is deeply trusted by the customers.

Our company has more than twenty years producing history with rich experiences and complete technical data. We have a set of high quality forging, casting, machine tooling, assembling, testing and packing line. The quality of the production is totally in accordance with the national and international standards. We have got the ISO9001:2008 Quality Certificate. European pressure equipment  and materials PED97/23/EC certification and German pressure equipment  and  materials AD2000-WO certification

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Q:What's the thickness tolerance of neck flange?
Specification for JB/T74-1994 pipe flangesSH3406-1996 steel pipe flanges for petrochemical industrySpecification for GB/T17241.7-1998 cast iron pipe flanges
Q:Does the six angle flange bolt and the six angle bolt have the same meaning?
Not the same meaning. The six head bolts are hexagonal in shape, and there is a gasket like structure between the head of the flange bolt and the thread!
Q:What is the reverse flange?
Flanges (Flange), also called flanges, flanges, or flanges. A flange is a part that is connected between the pipe and the pipe, 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, such as the reducer flange. Flange connection or flange joint means that the flange, the shim and the bolt are mutually connected as a group of three detachable sealing structures. 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. The flange is lined with bolts to secure the two flanges. Gaskets for gaskets between flanges. Sub threaded flange connection (threaded connection), flange welding flange and flange clamp.
Q:What does the Rc-RF in the flange stand for? What do they stand for?
RF indicates the sealing surface RC does not know
Q:What is the meaning of flange PL50-16RF
Flange, nominal diameter 50mm, voltage 1.6MPa, convex seal type.Flange generally referred to as flat, also called a welding flange. Connecting flange and pipe is the first tube inserted into the flange hole to a proper position, then take welding.
Q:SB 1379-NP15 which flange standard is the flange diameter, pitch, thickness, screw hole number and diameter?
Flange, threaded connection (wire), flange and welding flange. Low pressure small diameter wire connecting flange, high pressure and low pressure big diameter all use welding flange, different pressure flange thickness and connection bolt diameter and quantity are different.According to the different grades of pressure, the flange pad also has different materials, from low pressure asbestos pad, high pressure asbestos pad to metal pad.1. to classified material of carbon steel, cast steel, alloy steel, stainless steel, copper, plastic, Aluminum Alloy, argon Ge Lek, PPC etc..2., the production method can be divided into forging flange, casting flange, welding flange, roll flange (super type)3. makes the standard can be divided into national standard (Ministry of chemical industry standard, standard oil, electricity standard), American Standard, German standard, Japanese standard, Russian standard, etc..
Q:Which flange is the front pipe case flange and the cylinder flange?
The front pipe case flange is the tube part, which is connected with the tube plate.
Q:60 seamless steel tubes with 50 flanges, right?
On the next floor, the DN50 seamless pipe has an outer diameter of 60.3 and a flange with DN50. Of course, corresponding to their thickness of SCH? The same thing.
Q:4 points, 6 points, 8 points is how many caliber (pipe flange) who has detailed form information, thank you!
DN15 outside diameter 18, 22 DN20, outer diameter 25, 278 points, did not know has not heard
Q:The soul of darkness, how about the souls on the slopes beside the cursed frogs outside 3 flanges?
Small partners in the dark souls of the 1 and 2 generations, I believe, have gone through famine, but the third generation? Today to share with the small partners "dark souls 3" reclamation techniques, interested players can come to see. 1. select a knight or warrior better. Knight armor is very good, can get through a week of graduation dress. Soldiers of the small axe very awesome, good offensive power, most enemies can play hard straight, is a little short distance attack. 2. spells of professional reclamation, very egg pain. The two generation of wasteland, law Ye rely on remote biubiu can simply push down some BOSS, powerful enemy. The 3 generation has no such good thing. For example, the mage hurts very little to a gem crystal, which makes you stomp your feet with anger. BOSS and BOSS would like some basic blood curse that game player side slide dodge game player remote attack. The three - generation spells want to hit a little higher, the damage needs to be stored, but when you save it, you give the enemy a chance to hit his face...... 3. giant shield God is expected to dominate the political arena. Big shield against attack ability first-class, two generation face strong enemy and later BOSS, even if huge shield also cannot eat, must learn to roll, 3 generation giant shield almost all the way to the end. The late nameless king BOSS rolled over the party and suffered a lot. The giant shield holding dragon hunting party Dadun can ease more output.

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