Supply Tube Flanges Steel Flanges
Hyupshin Flanges Co., Ltd supply all kinds of steel flanges, pipe flanges, tube flanges, forged flanges, very competitive prices, very good quality, very good delivery time. contact: Sales OfficeSales Manager :Ms. YangEnquiry Receiving : sale@hyupshin.cnCall Sales Executive :+86 531 83297728ext8008 | 8009 | 8010 | 8011Tech Support : support@hyupshin.cnFax :+86 531 83297728 – 8007
Steel Flanges Manufacturer Exporter
Hyupshin Flanges Co., Ltd supply all steel flanges to everywhere place. for Steel flanges enquiry send to : sale@hyupshin.cn phone : +86-15688886123 wechat : hyupshin whatsapp : +8613969085317
New Workshop Is Building
Hyupshin Flanges is building new workshop to expand the warehouse and production.
The Weight of ANSI B16.5 Flanges with Different Schedule
Jinan Hyupshin Flanges provide the flanges weight for buyer’s reference, as you know, the ANSI B16.5 flanges for welding neck type and socket welding type have several SCH (schedule) because there are pipes have different wall thickness fit for corrent flanges, the usually SCH have STD S40 XS S80 S120 S160 XXS and more, most…
The difference between NPT, BSPP and BSPT seals
Pressure systems in the process industry use different ways of sealing depending on the geographical region, size of the pressure system and the environment. There are regional differences in sealing types as well as industry preferences. For example, many pressure systems onboard ships use BSPP adapters while many applications in the oil and gas industry…
All Flanges Works Have Returned to Normal
After a long holidays, now all works include production and trading have returned to normal, our staff and workers are all well health, now we are full powerful to receive your flanges orders. Also, the steel flanges price is keeping steady, welcome to send your inquiry and orders, let’s do business together again! Hyupshin Flanges…
The Date of Return Production and The Real Status of Virus Spereaded
We will return to production on Feb 9, 2020. Till Jan 30 there is no people have spereaded by virus in our city, but there are 160 peoples were spereaded by virus in our Province. Also the traffic have cut off between city’s delivery, the situation will be till on Feb 9 around. Our factory…
Happy new year and 2020 coming for new world!
Happy new year to all my friends and partners. Wish you a happy holidays and good health for ever.
What’s the difference between FLANGES of ANSI B16.47 series A and series B
American standard flange ANSI B16.47 has two series, namely A series and B series. American standard flange also has an ANSI B16.5 standard number. Generally speaking, the flange size of B16.5 is less than 24. Inch, B16.47 flange is larger than 24 inch. B16.47 A series is actually the name obtained after MSS SP44 standard…
Here’s what’s in, what’s out of U.S.-China trade deal
The United States and China may have turned down the heat on their trade war on Friday, but pressing pause on more tariffs is just the first step in ending a protracted dispute between the world’s two largest economies. Officials from both countries provided details on how much in farm goods will be sold as well as…
The Knowledge of Install Gasket on Pipe Flanges or Steel Flanges
Jinan Hyupshin Flanges Co., Ltd provide knowledge of install gasket on pipe flanges. We are steel flanges manufacturer from China, supply all kinds and steel of pipe flanges, buy flanges contact us, sale@hyupshin.cn. Select flange gasket media, temperature, pressure and working conditions should be important factors. For example, if the working pressure is not high and…
Flange Usage Classification and Rating Choose
Flange (flange), also known as flange or flange. Parts that connect pipe to pipe. Connect to tube end. There are holes in the flange, you can wear bolts, so that the two flanges closely linked. Flange sealed with gasket. Flanged pipe fittings (flanged pipe fittings) refers to the flange (flange or plate) of the pipe. It can be…
The difference between the new insulating flange and the old-fashioned insulating flange
Introduction: With the popularization of gas, the construction and protection of gas pipeline engineering is very important. The supporting equipment also includes insulating flanges. Like insulating joints, insulating flanges are products for the petroleum and chemical industries. With the popularization of gas, the construction and protection of gas pipeline engineering is very important. The supporting…
Merry Christmas and Happy New Year to All Friends!
happy new year, merry christmas, flanges, hyupshin
Orders of forged flange made delivery on June 20, 2017.
JINAN HYUPSHIN FLANGES CO., LTD Make delivery for flange orders on June 20, 2017. Ship to Italy.
Environmental Protection Policy Resulted to Production Slow Down
Hello All Clients, Friends, Buyers, As you know Chinese environmental protection policy are imposing increasingly and strictly, our flange industry was suffered great impact, our factory was received inspection every week almost, and in each inspection the production must be stopped (at least 2 day stopped per week), under this series circumstances, the order delivery…
Orders of forged flange made delivery on June 18, 2017.
Flange Order Shipment on June 18, 2017.
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Holidays for Chinese Lunar New Year
Dear Friends, We HyupShin Flanges Co., Ltd will be closed for holidays of Chinese Lunar New year, the holidays from Feb 4 to Feb 15. For any inquiries and questions, please contact sale@hyupshin.cn or leave message on skype austin@sd-hyupshin.com, we will process as soon as possible. We wish all friends to be happy in the…
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We Have Finished Certification for CE 97/23/EC PED 4.3 Certificate
April 22, 2014, we have finished certification works today for CE PED 4.3 certificate, we will receive CE PED 4.3 Certificate of 97/23/EC diective on next month. The certification authority is Technicka Inspekcia a.s., notification body No. is 1354 from Slovakia. This time we certified flanges materials with C22.8, S235JR, RST37.2, A105, P235GH, P245GH, P250GH,…
Welding Neck Flange, 300LBS, 600LBS, 900LBS, 1500LBS, 2500LBS
We supply ANSI B16.5 FLANGE, Welding Neck Flange RF, CLASS 150, CLASS 300, CLASS 600, CLASS 900, CLASS1500, CLASS 2500, ASTM A105N, Forged, high rating, Size 1/2″-24″.
New Year, New Company Logo
Recently we have redesigned our company logo and updated and published on all web page and printing materials. New Logo Old Logo The registered trademark of will keep for our “Brand” and use in flanges and fittings business. Hope you like our new logo, thank you!
Holidays for 2014 Chinese Spring Festival
Dear All, Thank you very much for supports in past year 2013, we build new relation with most customers and business size growing big, we believe that we will stand in together continue with all cooperators and win again in 2014, just do it. We will close on Jan 27 for Spring Festival and open…
Happy Mid-Autumn Festival (Moon Festival)
It is Chinese Mid-Autumn festival again, we wish all friends happy in the days, enjoy the full moon at night sky, keep silence and listen her songs.
New Test Equipment – Moveable Spectrograph
Jinan Hyupshin Flanges Co., Ltd have a new important test equipment – Moveable Spectrograph, the spectrograph can test raw material, also can test end products of flanges in workshop, it is moveable! From the equipment, we can test raw material and end products of flanges in easy and fast, make sure supply quite good quality flanges…
About Flanges Rating PN64 and PN63
Any one who noted the flanges rating difference between PN64 and PN63? As we known, for the flange norms of DIN, BS4504 and UNI, flanges rating is PN64 for the nominal pressure, but from EN1092-1 norm, the nominal pressure revised to PN63. EN1092-1 norm was published later than DIN, UNI and BS4504, so I think…
Pipe Flanges Rating in Different Norms
There were a lot of flanges standards in the world, DIN, EN1092-1, BS4504, ANSI, AWWA, UNI, JIS, SANS, GOST, NFE, ISO, AS, NS etc, even every country have their owned norms for pipe flanges, but in fact, the flanges norms can be separated to American norms and European Norms, the American norms have ANSI, API,…
Are there any relations between AWWA C207 CLASS D, E, F Flanges and BS 10 Table D, E, F Flanges?
As you known, AWWA C207 is American Water Works Association standard for flanges, they have Class D, E, F etc, different is flange’s thickness using for different pressure. But in BS 10 standard, also have Table D, E, F Classes for flanges, so I guess, maybe they have some relations about the 2 norms of flanges.…
Holiday Notice
Due to the coming of Chinese Spring Festival, we will be closed from Feb 05 to Feb 15. Thank you for all cooperators’ supports, we will come back again soon.
Supply Flanges in Very Competitive Prices
Jinan Hyupshin Flanges Co., Ltd is your best choice in steel flanges buying and importing. We are supplying norms and standards of steel flanges in below: ANSI, ASA, ASME B16.5 Flanges, Class 150, 300, 600, 900. Type WNRF, SORF, Blind, Plate, Lap Joint, Threaded etc, Steel A105, A350. Size 1/2″ – 80″. DIN Flanges, Class…
GUESS WHERE IT WAS
Good air, blue sky and a nice photo, guess, where it is? My President visit here, but on weekend, there were no body at working, great city!
A Good Chance to Stock Flanges
Why it is good chance to stock flanges,1. Flanges prices are dropping to bottom soon.2. Global economy will turn better in the third or fourth season.3. Manufacturers have enough production capability to complete any orders.4. Manufacturers are glad to supply small orders in current.5. When global economy turn warm, somebody will be happy. Welcome to…
Flange Facing Types
Flange Facing Types One end of the flex joint is a flat face to match the pump face and the other end is raised face to match the flange. Flat Face (FF) – Typically these flanges are used on pump facings or on fiberglass flanges where the torque of compressing the gasket will damage the flange body. They are…
Flange Facing Finish
The flange face finish is determined by the standard used and measured as an Arithmetical Average Roughness Height (AARH). An example would be ANSI B16.5 which specifies face finishes within a range 125AARH – 500AARH (3.2 Ra to 12.5 Ra). Cold Water – It has a mirror like finish. This is made with a wide tool…
What is “PED”
Pressure equipment and gas appliances Pressure Equipment Directive (PED): The Pressure Equipment Directive (97/23/EC) was adopted by the European Parliament and the European Council in May 1997. It has initially come into force on 29 November 1999. From that date until 29 May 2002 manufacturers had a choice between applying the pressure equipment directive or…
Spring Festival Vacations ended, we return to work again.
Welcome to contact us for steel flanges requirements, we are back!
Chinese New Year – Spring Festival
Chinese New Year is the most important of the traditional Chinese holidays. In China, it is known as “Spring Festival,” the literal translation of the Chinese name 春節 (Pinyin: Chūn Jié), owing to the difference between Western and traditional Chinese methods for computing the seasons. It marks the end of the winter season, analogous to the Western…
Spring Festival Vacation Notice
Dear Customers, Friends, We will be closed for Spring Festival from January 20, 2012 to February 6, 2012, during the holidays’ period we will stop to produce and sell. From February 1 we will be open again and start to produce and sell for new season. Many thanks for support to Jinan Hyupshin Flanges Co.,…
RMB Hits 17-Year High vs. USD on Tuesday
December 27, The Chinese currency renminbi strengthened 15 basis points to 6.3152 against the U.S. dollar on Tuesday, the highest since 1994, according to the China Foreign Exchange Trading System. Based on a weighted average of prices, the People’s Bank of China, or central bank, sets the central parity rate of the renminbi against the…
The Contacts of Hyupshin
1. About Online Chat system. The chat system on the webpage was mistakes recently because of you know reason – Chinese GWF, we can’t connect to you base on Google service when you click chat system, we were very sorry for this. So when you have questions or enquiries to us please send email or…
QUALITY ASSURANCE FROM JINAN HYUPSHIN FLANGES CO., LTD
• The Quality Control System Jinan Hyupshin Flanges Co., Ltd built Quality Control System for steel flanges and pipe elbows products, obtain ISO 9001:2000 certificate in 1998, base on the ISO 9001 : 2000 rules, we get KS certification from Korea Standards Association in 2001, Hyupshin set up a run well quality control system under…
Glatte Flansche DIN 2573, DIN 2576, DIN 2501, DIN 2502, DIN 2543
Glatte Flansche DIN 2573, DIN 2576, DIN 2501, DIN 2502, DIN 2543 Product ID: Pro-20111116-000106 Standard: DIN Model: Plate, Flat, Plane Size: DN15-DN2000 Material: RSt37-2, C22.8, S235JRG2 Supply Ability: 800Ton/Month Supplier: Hyupshin Flanges Process: Forged Origin: China Certificate: ISO, KS Packing: Plywood Pallet Payment Terms: T/T, L/C >> Details Our company JINAN HYUPSHIN FLANGES CO., LTD is…
Basic Requirements for Material and Flanges
Basic requirements for Material and Flange Requirements are valid for normal situation, in special you have to contact us to introduce. Material Test basis / Requirements Delivery Condition C 22.8 (1.0460) DIN 17243: 01.87 + VdTUEV – WB 350/3: 2009 +N DIN 17243: 01.87 VdTÜV – WB 350/3: 2009 P250GH (1.0460) DIN EN 10222-2: 04.2000…
ANSI B16.47 Flanges Class 125 – LW, AWWA C207 Class B,D
Class 125 – LW, AWWA C207 Class B,D
ANSI B16.47 Flanges Class 75 – Weld Neck, Ind. Standard
Class 75 – Weld Neck, Ind. Standard
USA sovereign debt rating downgraded
Standard&Poor’s, one of the three major credit rating agencies downgraded on Friday the USA credit rating, previously noted AAA, the highest possible level. The new rating AA+ is translating the worry of experts about the sustainability of US public finances, in the context of ever increasing public spending and public debt above $14.3 trillion. The…
The differents between forged flange and casting flange
what is the difference between the forged flanges and casting flanges? The answer is: when forging, the organization of the materials will be high internal pressure and defects will disappear and the density increase, make the internal organization of more uniform, and at the same time, make the continuous mechanical properties improve greatly. After forging,…
Big size Tees
Welding big size tees for pipes jointing, size from DN200-DN1000, carbon steel material, galvanized availably.
The completing workshop
The completing workshop. In the new workshop we will import new pipe fitting produce equipments to make big size elbows, tees, reducers etc, it will improve and enrich the range of our products. We will provide more and higher quality products to all of customers from all over the world.
New Development – Hyupshin New Workshop
Total build area 2000 sq.m. The estimated date of completion: July 20, 2011.
Production Stop and Technology Renewal
From beginning of April, the factory of Hyupshin Flanges would be stopped to produce flanges, size from DN15-DN100, we will make the produce technology renewal for flanges, the time will last for 2 month, in the period of technology renewal we will not accept new order for flanges, after the technology renewal, the produce will improve…
New Lathes – hydraulic Flanges Lathes
New Hydraulic Flanges Lathes for flanges producing speed, improve about 30% speed than common lathes.
ASME/ANSI B16 – Standards of Pipes and Fittings
The ASME – American Society of Mechanical Engineers – ASME/ANSI B16 Standards covers pipes and fittings in cast iron , cast bronze, wrought copper and steel. ASME/ANSI B16.1 – 1998 – Cast Iron Pipe Flanges and Flanged Fittings This Standard for Classes 150, 300, 600, 900, 1500, and 2500 Cast Iron Pipe Flanges and Flanged…
Pipe Flanges and Gasket Dimensions
Gasket dimensions for pipe flanges and flange fittings ASME B16.5 Pipe Flanges and Flange Fittings Gasket dimensions for ASME B16.5 Pipe Flanges and Flange Fittings – can be found in the table below. Nominal Pipe Size Gasket Inside Diameter (ID) (inch) Gasket Outside Diameter (OD) (inches) Class 300 Class 400 Class 600 Class 900 1/2…
Pipe Flange Types and Kinds
Pipe Flanges A pipe flange is disc, collar or ring that attaches to pipe with the purpose of providing increased support for strength, blocking off a pipeline or implementing the attachment of more items. Pipe flanges are usually welded or screwed to the pipe end and are connected with bolts. A gasket is inserted between…
Pipe flanges
There are many different flange standards to be found worldwide. To allow easy functionality and inter-changeability, these are designed to have standardised dimensions. Common world standards include ASA/ANSI (USA), PN/DIN (European),[1] BS10 (British/Australian),[2] and JIS/KS (Japanese/Korean). In most cases these are not interchangeable (e.g. an ANSI flange will not mate against a JIS flange). Further,…
Pipe-to-pipe connections between different joint types
Molded raised faces for swaged PP-lined pipe are shown in many connections illustrated here, however, reinforced flared faces (PVDF and PTFE) may be used in most of the same connections. Note: Normally no gaskets are required between plastic lined piping components. When lined piping is connected to a flange face of another material, a gasket…
New Produce Season Start – Supply Forged Carbon Steel Flanges and Pipe Elbows
Season’s greeting to everyone. Today our factory open again, from February 11 we will return to normal production, welcome to contact us for forged flanges and pipe elbows, tees, reducers etc, we supply ANSI/ASME/ASTM/ASA B16.5 flanges, DIN flanges, UNI flanges, EN1092-1 flanges, BS10 flanges, BS4504 flanges, GOST12820/12821 flanges, SABS/SANS 1123 flanges. Jinan Hyupshin Flanges Co.,…
Chinese Spring Festival is coming
We are in Holidays from January 28 to February 17 for Chinese spring festival, our factory will be closed and stop to provide flanges and pipe fittings to markets during the period of holidays. Together we will stop to make quotation to customers, we are so sorry for the inconvenient. The 2011 the year of…
DIN2642 loose flange, DIN threaded flange
DIN2642 Loose flange, DIN plate threaded flange, DIN2566 threaded flange, electro galvanized flange, supply to Spanish markets.
ANSI, ASME, ASTM, ASA, B16.5, 150LBS SLIP ON FLANGE FORGED
Forged carbon steel SA105 flange, slip on flange type, delivery to US markets, size from 1/2″-40″, class from 150lbs/psi to 2500lbs/psi.
Flanges in Storage
A lot of flanges in our storage, JIS flange, EN1092-1 flange, DIN flange, UNI flange, BS4504 flange, ANSI flange, we have all kinds of flanges in storage house, waiting for their users.
Exhibition and Trade Show
Hyupshin Flanges in Canton Fair 2009-2010. Showing for Flanges, elbows, tees, reducers etc.
look out on a summer’s day
Stand near the window of office building, in a day of summer, time is nearly to the dusk, what a large cornland it is in front of my eyes, green, clouds, blue sky, mountain, all the scene around our factory, I am intoxication in the beautiful views…it’s a summer nightfall.
Some flanges
Some flanges are waiting for marking and packing, will delivery to customer’s place.
Steel sawing machines
Steel sawing machines used for steel cutting, the samller cutting steel using to flanges forging works.
Steel plate shears
Steel plate shears, used for steel plate cutting and shearing, the maximum cutting thickness is 100mm, hydraulic drive. Cutting steel plate for forging flanges.
Flange rough, Flange blank, forged rough, forged blank
All of our flanges are made by forging, never casting or casting-forging, only forging. Though casting or casting-forging flanges price is cheaper than only forged flanges, but the quality in using of pipe connecting is terrible, casting flanges only fit for non-pressure pipe connection, can not use for pruessure pipe connecting, when users buy flanges…
Vertical Lathe for DN500-DN1000 Flanges
Hyupshin factory produce flanges with DN500-DN1000 dimension using vertical lathes, it is fast and high quality for producing, vertical lathes can produce flanges more than 20tons everyday, we have 4 vertical lathes for plate flanges, weld neck flanges, slip on flanges and blind flanges manufacturing.
Flanges PN 6 EN 1092-1
Flanges PN 6 EN 1092-1 Dimensions of PN 6 Flanges EN 1092-1 NOTE 1: Dimensions N1, N2 and N3 are measured at the intersection of the hub draft angle and the back face of the flange. NOTE 2: For d1 dimensions see document “Flange facing according to EN 1092-1“. Dimensions in mm * Above DN…
Concentric and eccentric reducers
Concentric and eccentric reducers Available in grades 1.4307 and 1.4404 – available ex stock – available in 2 weeks’ time DN D mm d mm S mm L mm weight kg 15 21.30 13.70 2.00 23.00 0.02 15 21.30 17.20 2.00 12.00 0.01 20 26.90 17.20 2.00 29.00 0.03 20 26.90 21.30 2.00 17.00…
Т Welded short tees
Т Welded short tees Made in accordance with DIN 2615 seamless pipe DIN 17457Chauvet V = 1,0 Available in stamps 1.4307, 1.4404 DN D mm S mm L mm H mm weight kg 10 17.2 2.0 25.5 10.0 0.03 15 18.0 1.5 25.5 10.0 0.03 15 21.3 1.6 25.5 12.0 0.04 15 21.3 2.0…
Welded equal tees
Welded equal tees Produced according to DIN 2615 (ANSI B16.9) from welded tubes (DIN 17457). Welding factor V=1,0. Available in 2 weeks’ time Available in grades 1.4307 and 1.4404 DN D mm S mm L mm H mm weight kg 32 38.0 2.5 43.0 43.0 0.27 32 44.5 2.5 51.0 51.0 0.44 50 57.0…
Welded elbows
Welded elbows Welding factor V=1,0 For diameters over DN 200 – bend radius R = Dn + 100 Available in grades 1.4301, 1.4307, 1.4541, 14571 and 1.4404 available ex stock available in 2 weeks’ time DN D mm s mm R mm weight kg 10 17.20 1.60 20.00 0.02 10 17.20 2.00…
Loose flanges PN 10 (DIN 2642)
Loose flanges PN 10 (DIN 2642) DN Tube Flanges Screws Weight kg Dz Dw g Dp H Thread Do 10 14.0 90.0 16.0 14.0 60 4 M 12 14 0.60 10 17.2 90.0 19.0 14.0 60 4 M 12 14 0.60 15 18.0 95.0 20.0 14.0 65 4 M 12 14 0.70 15 20.0 95.0…
Plane welding flanges PN 16
Plane welding flanges PN 16 Available in grades 1.4301, 1.4541, 1.4571, 1.4306, 1.4404 DN Tube Flanges Screws Weight kg Dz Dw g Dp d3 H THR Do 10 13.5 90.0 14.0 14.0 60 35 4 M 12 14 0.60 10 17.2 90.0 17.7 14.0 60 35 4 M 12 14 0.60 15 18.0 95.0 18.5…
Plane welding flanges PN 10 (DIN 2576)
Plane welding flanges PN 10 (DIN 2576) Available in grades 1.4301, 1.4541, 1.4571, 1.4306, 1.4404 DN Tube Flanges Screws Weight kg Dz Dw g Dp d3 H Thread Do 10 13.5 90.0 14.0 14.0 60 35 4 M 12 14 0.60 10 17.2 90.0 17.7 14.0 60 35 4 M 12 14 0.60 15 18.0…
Plane welding flanges PN 6 (DIN 2573)
Plane welding flanges PN 6 (DIN 2573) Available in grades 1.4301, 1.4541, 1.4306, 1.4404, 1.4571. DN Tube Flanges Screws Weight kg Dz Dw g Dp Number Thread Do 10 13.5 75.0 14.0 12.0 50 4 M 10 11 0.36 10 17.2 75.0 17.7 12.0 50 4 M 10 11 0.36 15 18.0 80.0 18.5 12.0…
Diameters & Drilling of DIN Flanges ( mm )
Flange Nominal Diameter Pressure Rating (PN) **Nominal BSP Pipe Size PN6 PN10 PN16 PN25 PN40 DN 10 75 90 90 90 90 O.D. 3/8″ 50 60 60 60 60 PCD (bolt circle) 4 x 11 4 x 14 4 x 14 4 x 14 4 x 14 # of holes x diam.…
Flange, pipe, dimensions, requirements, application
Flange dimensions are determined by pipe size and pressure class required for the application. Most of these dimensions have been standardized and published as ASME, MSS, API or other standardization organization specifications. ASME/ANSI B16.5 provides dimensions and tolerances for flanges in pipe sizes from 1/2″ through 24″ and in classes ranging 150 through 2500. Nominal…
ANSI/ASME Flanges
Hyupshin Flanges provides ASME Code and Non Code Industrial flanges for the Petrochemical, Process, and Waterworks industries. ANSI, API, AWWA pipe flanges in carbon, stainless, alloys and chrome steel. Weld Neck, Slip on, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom flanges in sizes 1/2″ to 80″. Pressure classes – 75, 125,…
Pipe flanges
Pipe flanges There are many different flange standards to be found worldwide. To allow easy functionality and inter-changeability, these are designed to have standardised dimensions. Common world standards include ASA/ANSI (USA), PN/DIN (European), BS10 (British/Australian), and JIS/KS (Japanese/Korean). In most cases these are not interchangeable (e.g. an ANSI flange will not mate against a JIS…
Welcome to contact us for forged flanges, elbows, pipe fittings products
Jinan Hyupshin Flanges Co., Ltd provide forged flange, elbows and pipe fittings as below Flanges standards and norms: JIS B2220, 5K, 10K, 16K, 20K, 30K – SOP, SOH, FF, RF ANSI/ASTM/ASME/ASA B16.5, 150LBS, 300LBS, 400LBS, 600LBS, 900LBS, 1500LBS, 2500LBS – PLATE, SO, WN, THR, BL, SW, LJ, FF, RF DIN STANDARD DIN2573, DIN2576, DIN2527, DIN2566,…