Flange DN50

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Ton m.t.
Supply Capability:
3500 Tons per Month m.t./month
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dn50 flange


Certificate of CE, ISO9001


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




4Stand of ANSI/ASME


The specification of   dn50 flange





 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 


Q:wat the gpm 20 psiwould like to have the answer back ASAP
-Common piping materials used in a compressed air system include copper, aluminum, stainless steel and carbon steel. Compressed air piping systems that are 2 or smaller utilize copper, aluminum or stainless steel. Pipe and fitting connections are typicall
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The connection forms of the pipe joint include thread, welding and clamping sleeve, and the shape of the pipe joint is straight through and elbow
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The current version is: JB/T, 6381.2-2007, cone welded, straight through, 55 degrees, non hermetic, pipe, threaded, pipe joint. The type, size and technical specifications of the taper sealing welded straight through 55 degree non sealing pipe thread pipe joint are specified.
Q:Surely there is a lot of infrared light (black body and other) around at all times, how does the sensor differentiate this ambient light from the remote signal? Also, how is it that I don't need to point my remote directly at the sensor, I can have the remote in a bookshelf pointed away from the sensor and the remote still works. Are most materials highly reflective at these wavelengths?
i have had several root canals and not a bit of pain it is not any worse than getting a filling. They give you Novocain and drill a small hole to the root. Once they drill through the root, all pain (previous to the dentist visit) and discomfort will be gone.
Q:car alarm just goes off.car has problems as it is.
Stainless is dielectric or use a PVC nipple.
Q:Like a rose, maybe, a blue rose with an electric buzz around it's stamen or maybe a pauper's wares; blanket, box, and an empty wire hanger but then you look closer and see absolutely nothing at all you see no reason and you skip the riddle and funnel the visual out and away and the drenched clicking of an eternal clock passes the shadow slowly until your eye is peeled from your skull and your fire is doused before the shadow takes shape.
There are two types of smoke detectors. Ionization type smoke detector senses products of combustion (ionized particles) and is most likely the type smoke detectors installed. These detectors should not be installed within 20 feet of a kitchen or bathroom because they are so sensitve. The detectors are interconnected (as required) so that if one detector senses smoke it will trip all the smoke detectors. This type detector provides early warning to flash or fast moving fires. In a residential application the photo electric type smoke detector should be used. This technology senses smoke by light scattering of the particles in the sensing chamber and is more sensitive to slow smoldering fires with heavy black smoke. I hope this helps.
Q:they contain an alpha emitter such as americium-231. Complete the following nuclear equation for the decay of americium 241 ?241 Am gt; 4 He+ ?95 2
The household product that can be used when stop leak is unavailable or won't work is ground black pepper.
Q:Beauty stuffClothingSafetyStuff for funanything! :]
I would write ,lay face down in an old walmart plastic bag ,and fold it over several times,then place it in another walmart bag and tie the handles tight and toss in the garbage can.,,,,,,,,,,,,,,,,
Q:Is there special jackets For You when You become a weather spotter? And if any of You are a weather spotter, what do i need to know before i go to classes?
If your 18 and you have your own money then I do not see the problem. At 18 you are old enough to buy your own as long as you can get financed unless you buy one for cash. You are going to do it regardless by the sounds of it so just ride safe. Do not ride aggressively and prove them wrong if you think you are ready. I am 42 and I have been riding since I was about 9 or 10. I'm also a guy but I know a lot of women who ride and they are safe as can be. also maybe ride with another person as much as possible till you get the hang of it. Hope this helps, ride safe.
Q:What are the pros and cons of each
Burn it I did the exact same thing I ended up taking a bbq lighter and burning it and lightly tapping the safe with a lighter to get the ash out
Our high-quality products are widely used in petroleum, chemical, metallurgy, electric power, ship, natural gas, and pipeline industries. We have gained a good refutation among users. At the same time, our products are exported to Europe, the United States, the Middle East, Africa, and Southeast Asia, as well as other countries and regions.

1. Manufacturer Overview

Location Hebei,China
Year Established 2008
Annual Output Value US$10 Million - US$50 Million
Main Markets 15.00% North America
15.00% South America
15.00% Eastern Europe
15.00% Southeast Asia
15.00% Africa
15.00% Oceania
10.00% Mid East
Company Certifications ISO9001-2000;ISO9001-2008

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 91% - 100%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines 4
Contract Manufacturing
Product Price Range Average

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