Titanium Alloy Blind Flange manufacturer, View Ti Alloy WNRF Flange Dimensions

The most obvious advantage of using various grades of Titanium Flanges as opposed to their more conventionally used steel counterpart is that they have a lower density and therefore are light in weight. Although the metal is light in weight, the Titanium Blind Flange has the ability to withstand elevated temperatures as well as high pressures, especially when involved in piping systems. Typically a blind flange is used to block vessels or a nozzle and hence the activity in the system creates a lot of stress. Since the Titanium RTJ Flange has good tensile strength and toughness properties the metal can be considered as a quintessential part of many systems.

For more information, please visit our website.

Titanium Flanges

Titanium Alloy Blind Flange

Ti Alloy WNRF Flange

 

Get Latest Price List of Titanium Spectacle Blind Flange, Leading Titanium RTJ Flange Supplier, Ready stock of Titanium Blind Flange at reasonable cost.

However, it must be noted that while titanium is a metal that is strong, its commercially pure grades i.e. grade 1 - 4 tend to be ductile and are soft, which is why most suppliers across demanding fields would prefer using a titanium based alloy or stainless steel or a carbon steel substitute while choosing flanges for applications. Very commonly, a  Titanium Alloy Blind Flange is used to not only test the flow of gas but also liquid through either a pipe or vessel.

What is

Titanium Flanges Standard Specification

?

Designed for high pressured applications based in either cold or elevated temperature settings the Titanium WNRF Flange can be identified by their long tapered hub. More often than not, the Ti alloy Buttweld Stub End is used to connect flanges & pipes and are often used in combination of a welding process. The Titanium Spectacle Blind Flange is applied to piping systems in order to permanently separate them.

Specification of Titanium Flanges

Standard ASTM A213, ASTM A269, ASTM A249 Grade Titanium Gr2, Gr.5, Gr.7 (UNS R), Werkstoff nr.3. Class 150#, 300#, 825#, 900#, # & # Dimension ANSI/ASME B16.5, B 16.47 Series A & B, EN-, BS, BS 10, B16.48, DIN, etc. Size ½&#; to 18" Specialize ASME Flanges, ANSI Flanges, DIN Flanges, BS Flanges, EN Flanges, SORF Flanges, BLRF Flanges, SWRF Flanges, WNRF Flanges, etc Flanges Types Reducing Flanges, Socket weld Flanges, Weld Neck Flanges, Orifice Flanges, Lap Joint Flanges, Blind Flanges, Slip on Flanges, Threaded Flanges, Plate Flanges, Industrial Flanges, etc

Specialise in Supplying Titanium WNRF Flange, Titanium Lap Joint Flange available in wider range of sizes, One Stop Shop For Titanium Slip on Flange, Stockholder of Titanium Forged Flanges

Ti Alloy Pipe Flange Dimensions

Bore Diameter Length Through Hub Nominal Pipe Size Flange Outside Diameter Flange Thickness Hub Dia. At Base Raised Face Dia. Hub Dia. At Welding Point Welding Neck Slip On Welding Neck Slip On in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm 1/2&#; 15 3.50 88.90 0.44 11.11 1.19 30.16 1.38 34.93 0.84 21.34 0.62 15.75 0.88 22.35 1.88 47.63 0.63 15.88 3/4&#; 20 3.88 98.43 0.50 12.70 1.50 38.10 1.69 42.86 1.05 26.67 0.82 20.83 1.09 27.69 2.06 52.39 0.63 15.88 1&#; 25 4.25 107.95 0.56 14.29 1.94 49.21 2.00 50.80 1.32 33.53 1.05 26.67 1.36 34.54 2.19 55.56 0.69 17.46 1-1/4&#; 32 4.63 117.48 0.63 15.88 2.31 58.74 2.50 63.50 1.66 42.16 1.38 35.05 1.70 43.18 2.25 57.15 0.81 20.64 1-1/2&#; 40 5.00 127.00 0.69 17.46 2.56 65.09 2.88 73.03 1.90 48.26 1.61 40.89 1.95 49.53 2.44 61.91 0.88 22.23 2&#; 50 6.00 152.40 0.75 19.05 3.06 77.79 3.63 92.08 2.38 60.45 2.07 52.58 2.44 61.98 2.50 63.50 1.00 25.40 2-1/2&#; 65 7.00 177.80 0.88 22.23 3.56 90.49 4.13 104.78 2.88 73.15 2.47 62.74 2.94 74.68 2.75 69.85 1.13 28.58 3&#; 80 7.50 190.50 0.94 23.81 4.25 107.95 5.00 127.00 3.50 88.90 3.07 77.98 3.57 90.68 2.75 69.85 1.19 30.16 3-1/2&#; 90 8.50 215.90 0.94 23.81 4.81 122.24 5.50 139.70 4.00 101.60 3.55 90.17 4.07 103.38 2.81 71.44 1.25 31.75 4&#; 100 9.00 228.60 0.94 23.81 5.31 134.94 6.19 157.16 4.50 114.30 4.03 102.36 4.57 116.08 3.00 76.20 1.31 33.34 5&#; 125 10.00 254.00 0.94 23.81 6.44 163.51 7.31 185.74 5.56 141.22 5.05 128.27 5.66 143.76 3.50 88.90 1.44 36.51 6&#; 150 11.00 279.40 1.00 25.40 7.56 192.09 8.50 215.90 6.63 168.40 6.07 154.18 6.72 170.69 3.50 88.90 1.56 39.69 8&#; 200 13.50 342.90 1.13 28.58 9.69 246.06 10.63 269.88 8.63 219.20 7.98 202.69 8.72 221.49 4.00 101.60 1.75 44.45 10&#; 250 16.00 406.40 1.19 30.16 12.00 304.80 12.75 323.85 10.75 273.05 10.02 254.51 10.88 276.35 4.00 101.60 1.94 49.21 12&#; 300 19.00 482.60 1.25 31.75 14.38 365.13 15.00 381.00 12.75 323.85 12.00 304.80 12.88 327.15 4.50 114.30 2.19 55.56 14&#; 350 21.00 533.40 1.38 34.93 15.75 400.05 16.25 412.75 14.00 355.60 13.25 336.55 14.14 359.16 5.00 127.00 2.25 57.15 16&#; 400 23.50 596.90 1.44 36.51 18.00 457.20 18.50 469.90 16.00 406.40 15.25 387.35 16.16 410.46 5.00 127.00 2.50 63.50 18&#; 450 25.00 635.00 1.56 39.69 19.88 504.83 21.00 533.40 18.00 457.20 17.25 438.15 18.18 461.77 5.50 139.70 2.69 68.26 20&#; 500 27.50 698.50 1.69 42.86 22.00 558.80 23.00 584.20 20.00 508.00 19.25 488.95 20.20 513.08 5.69 144.46 2.88 73.03 24&#; 600 32.00 812.80 1.88 47.63 26.13 663.58 27.25 692.15 24.00 609.60 23.25 590.55 24.25 615.95 6.00 152.40 3.25 82.55

Most popular types of Titanium Flange

Titanium Alloy Flange Titanium Blind Flange Titanium Super Alloy Slip on Flange Ti Alloy Threaded Flange Titanium Alloy Reducing Flange Titanium Steel Alloy Socket Weld Flange Ti Alloy Weld Neck Flanges Titanium Lap Joint Flanges Titanium Long Weld Neck Flanges Titanium Alloy Spectacle Blind Flanges Ti Alloy Spades & Ring Spacers Titanium Steel Alloy Nipoflange Titanium 5D Weldoflange Alloy Titanium Flange Outlet Titanium Alloy Forged Flanges Titanium Wrought Alloy Plate Flange Titanium Alloy Ring Type Joint Flanges Titanium Steel Alloy Raised Face Flanges Titanium Tongue and Groove Flanges Titanium Wrought Alloy Male and Female Flange Ti Alloy Reducing Flanges Titanium Alloy ASME B16.5 Flanges Alloy Titanium Flanges Titanium Super Alloy BS 10 Flanges Titanium BS Flanges Titanium Steel Alloy EN -1 Flanges Titanium SORF Flange Titanium Alloy BLRF Flange Alloy Titanium WNRF Flange Titanium Super Alloy RTJ Flange Titanium Series a Lap Joint Ring Flange Titanium Steel Alloy Class 300 threaded flange Titanium Alloy PN16 blind flange Titanium Alloy Forged Socket Weld Pipe Flange Titanium Class 300 slip on flange Ti Alloy Slip On Weld Flange Titanium Super Alloy Forged steel slip on flanges Titanium Super Alloy Race face slip on flange Alloy Titanium SWRF Flange Titanium Alloy Forged blind flange Titanium groove weld neck flange Titanium Socket Weld Hub Flange Alloy Titanium threaded lap joint flange Titanium Alloy Slip On Integral flange Titanium Forged integral puddle flange Titanium Super Alloy table e long weld neck Titanium Alloy Class 150 LBS Flange Titanium Wrought Alloy PN10 Forged Flanges Titanium RTJ Flanges Ti Alloy PN10 Plate Flanges Titanium Alloy Tongue & Groove Flanges Titanium Reducing Flanges Titanium Super Alloy Class 150 reducing threaded flange Titanium Super Alloy Class 150 Pipe Flange Titanium Class 150 Flange Titanium Alloy Pipe Flanges Titanium Alloy BS 10 Flanges Ti Alloy Class 150 Tongue & Groove Flanges Titanium Super Alloy BS pn16 flange Titanium Alloy EN -1 flat flange Titanium Alloy Raised Face Flanges Titanium Flat Faced Plate Flanges Titanium Steel Alloy Bleed Rings Titanium Alloy Class 150 Weldoflange Titanium Super Alloy Class 150 LBS Nipo Flange Titanium Alloy Long Weld Neck Flanges Titanium Lap Joint Pipe Flanges Titanium PN16 Screwed Flanges

18 inch ASTM B381 Titanium Threaded Flanges Manufacturer, Global Stockist of Titanium Pipe Flanges. Biggest Titanium Alloy Nippolet Flange Distributor. Ask free sample of ANSI B16.5 Ti. Alloy Orifice Flange, Get a Quote of Titanium RTJ Flange at discounted rate

Available Material of Titanium Alloy Flange

Titanium Alloy Tongue & Groove Flanges

Titanium Alloy EN -1 flat flange

Titanium Lap Joint Pipe Flanges

Titanium Class 300 slip on flange

Equivalent Material of Titanium Alloy Flange

STANDARD UNS WERKSTOFF NR. Titanium Gr 2 R 3. Titanium Gr 5 R 3.

Titanium Alloy Flange Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation 4.5 G/Cm3 °C ( °F) Psi &#; , MPa &#; 275 Psi &#; , MPa &#; 344 20 % 4.43 G/Cm3 °C ( °F) Psi &#; , MPa &#; 880 Psi &#; , MPa &#; 950 14 %

Chemical Compatibility of Alloy Titanium Flange

Grade C N O H Ti Fe Titanium Grade 1 .08 Max .03 Max .18 Max .015 Max Bal .20 Max Titanium Grade 4 .08 Max .05 Max .40 Max .015 Max Bal .50 Max Titanium Grade 7 .08 Max .03 Max .25 Max .015 Max Bal .30 Max Titanium Grade 9 .08 Max .03 Max .15 Max .015 Max - .25 Max Titanium Grade 12 .08 Max .03 Max .25 Max 0.15 Max - .30 Max

Top-notch stockist of Titanium Socket Weld Flanges, Buy Certified & Tested Ti. Alloy Weld Neck Flange, Global Dealer of Titanium Industrial Flanges, Largest independent trader Titanium Screwed Flanges. Own stockyard of ASME SB381 Titanium Lap Joint Flange, Titanium Raised Face Slip On Flanges.

Weight Chart Of Titanium Wrought Alloy Flange

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole AS Flange PN14 Flange 185 146 4 M16 18 PN16 Flange 185 146 4 M16 18 PN21 Flange 205 165 8 M16 18 PN35 Flange 205 165 8 M16 18 AS Flange Table C Flange 185 146 4 16 18 Table D Flange 185 146 4 16 18 Table E Flange 165 146 4 16 18 Table F Flange 205 165 8 16 18 Table H Flange 205 165 8 16 18 Table J Flange 205 165 8 19 22 ANSI B16.5 Flange ANSI 150 Flange 191 152 4 16 19 ANSI 300 Flange 210 168 8 19 22 ANSI 600 Flange 210 168 8 19 22 ANSI 900 Flange 241 192 8 22 25 ANSI Flange 267 203 8 29 32 ISO (DIN) Flange PN6 Flange 190 150 4 M16 18 PN10 Flange 200 160 8 M16 18 PN16 Flange 200 160 8 M16 18 PN20 Flange 190 152.5 4 M16 18 PN25 Flange 200 160 8 M16 18 PN40 Flange 185 160 8 M16 18

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is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

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is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

swiss037

(Industrial)

(OP)

12 Jan 14 07:43

Correct me if I'm wrong, but I think that titanium flanges are not really standardized, are they? However, they seem not too uncommon:
http://www.hartbv.nl/net-book.php?op=cms&pagei...
http://www.hwn-titan.de/en/pro_rohrzubehoer.html
http://www.nisomet.ch/produkteformen/rohrefittinge...
In Europe or elsewhere, do they usually have the same dimensions as standard steel, or aluminium flanges?

For my application (40 bar at 250°C), if the flange was steel, I would refer to EN -1 and pick a PN 63, DN 150 (Type 11 welding neck).
Unfortunately, EN -1 to EN -4 standards are for steel, cast iron, copper (and composite materials...) and aluminium alloys and that's it.

I have never used the EN -1 standard and don't have access to it yet, but would it indicate me if a titanium flange, with dimensions according to EN -1, is suited to my requirements?
FYI, EN -1 is the EN standard for
Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation.

I've read that the
ASME Boiler and Pressure Vessel Code SECTION VIII (Rules for Construction of Pressure Vessels), Division 1, Appendix 2: RULES FOR BOLTED FLANGE CONNECTIONS
WITH RING TYPE GASKETS
could be useful in this context, but "

Would that be the preferred route for a European engineer, though?
This work has certainly been done numerous times in the last few decades, am I missing something?

Thanks for reading!

Hi,Correct me if I'm wrong, but I think that titanium flanges are not really standardized, are they? However, they seem not too uncommon:In Europe or elsewhere, do they usually have the same dimensions as standard steel, or aluminium flanges?For my application (40 bar at 250°C), if the flange was steel, I would refer to EN -1 and pick a PN 63, DN 150 (Type 11 welding neck).Unfortunately, EN -1 to EN -4 standards are for steel, cast iron, copper (and composite materials...) and aluminium alloys and that's it.I have never used the EN -1 standard and don't have access to it yet, but would it indicate me if a titanium flange, with dimensions according to EN -1, is suited to my requirements?FYI, EN -1 is the EN standard forI've read that thecould be useful in this context, but " unfortunately this would result in gasket dependent ratings ". Sounds reasonable, right?Would that be the preferred route for a European engineer, though?This work has certainly been done numerous times in the last few decades, am I missing something?Thanks for reading!

Replies continue below

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RE: is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

XL83NL

(Mechanical)

13 Jan 14 03:11
Most EU-based NoBo's and clients however nowadays will accept ASME standards more easily, so applying VIII-1 app 2 would be OK, I think.
In the context of the PED 97/23/EC I'm sure you're on the good page if you need to qualify such a 'custom'-engineered Ti-flange for a category application.

Now here coems the fun part. EN -1 calculations are very though, from what I understand, and far less easy than VIII-1 app 2 (allthough it took us quite some hours to standardize an excel calc. sheet for an VIII-1 app 2 flange, its still way less than what EN -1 would require - I believe it cant even be done through excel).

As an alternative, for EN -1 flanges, you might want to look into purchase
It's a piece of software designed by AMTEC, which is run by (amongst others) Manferd Schaaf. I met him at last years ASME PVP, and he's a great guy when it comes to knowledge on flanges joints. let alone one of the experts worldwide in this field.
Furthermore Manfred is in the committee for EN standards, he should be able to answer most of your questions, so I think AMTEC should be able to give you great support.
PS: never, ever, do any automated software calculations without knowing the technical background of these calculations. Check EN first to have a rough understanding of it's rules. Doing the complete and exact calc yourself however is I think too time consuming.

How all this happened in the past is a big question to me too. It would be great if any experienced engineers could shed some light on that.
Maybe the former DIN standards covered Ti-flanges.

On a side note; a few months ago I had to use EN flanges in Alloy C-276, or at least flanges with a bolt pitch circle diameter that could be attached to EN-flanges.
They did not 'exist' (in the books), although I could easily get them. We bought them with ASTM material requirements.
The way we qualified them for the pipe spec was to do an VIII-1 app. 2 calc on the flanges, assuming a minimum external load (force and moment), to calculate if it would be strong enough, and if it would leak or not.

The preferred route might be to use EN standards, as (at least what I read from your post) you're EU-based, so this will most likely assume the highest conformance to EU directives and such.Most EU-based NoBo's and clients however nowadays will accept ASME standards more easily, so applying VIII-1 app 2 would be OK, I think.In the context of the PED 97/23/EC I'm sure you're on the good page if you need to qualify such a 'custom'-engineered Ti-flange for a category application.Now here coems the fun part. EN -1 calculations are very though, from what I understand, and far less easy than VIII-1 app 2 (allthough it took us quite some hours to standardize an excel calc. sheet for an VIII-1 app 2 flange, its still way less than what EN -1 would require - I believe it cant even be done through excel).As an alternative, for EN -1 flanges, you might want to look into purchase TEMES fl.cal It's a piece of software designed by AMTEC, which is run by (amongst others) Manferd Schaaf. I met him at last years ASME PVP, and he's a great guy when it comes to knowledge on flanges joints. let alone one of the experts worldwide in this field.Furthermore Manfred is in the committee for EN standards, he should be able to answer most of your questions, so I think AMTEC should be able to give you great support.PS: never, ever, do any automated software calculations without knowing the technical background of these calculations. Check EN first to have a rough understanding of it's rules. Doing the complete and exact calc yourself however is I think too time consuming.How all this happened in the past is a big question to me too. It would be great if any experienced engineers could shed some light on that.Maybe the former DIN standards covered Ti-flanges.On a side note; a few months ago I had to use EN flanges in Alloy C-276, or at least flanges with a bolt pitch circle diameter that could be attached to EN-flanges.They did not 'exist' (in the books), although I could easily get them. We bought them with ASTM material requirements.The way we qualified them for the pipe spec was to do an VIII-1 app. 2 calc on the flanges, assuming a minimum external load (force and moment), to calculate if it would be strong enough, and if it would leak or not.

RE: is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

swiss037

(Industrial)

(OP)

2 Mar 14 13:44

so for anyone facing a similar situation, here's what I'm concluding:
- start with a geometry (e.g. EN -1 PN 63, DN 150, Type 11, Form B)
- get your material's properties in ASME BPVC Section II, Part D (the only known for Ti)
- then:

• either follow ASME BPVC Section VIII, Division 1, Appendix 2
• or follow EN -1 (which isn't "light")

this can be done with the help of software such as TEMES fl.cal (costs at least EUR and for Ti you need to enter allowable stress values manually) or others*.
- continue with choice of gasket, bolts (actually you should have a rough idea about that before doing the previous work)

*: does anyone know FlangeValid, for instance? the company's website flangevalid.com has awesome ressources on flange joints, especially in German. they also mention the following software: TÜV DIMy, PV-Elite, Compress and Probad

here's a bit of context: this work is for my studies (almost no supervision), but the client and his needs are real. as a result:

• I have to refrain from going too far (buying software, spending too much time unefficiently, ...)
• I'm motivated and I wouldn't be surprised if the work suddenly became a true contract

PS: I don't think any DIN standard ever covered Ti-flanges.

thank you very much! that was long ago but I thought just "staring" your post would do, since I didn't have much to add.so for anyone facing a similar situation, here's what I'm concluding:- start with a geometry (e.g. EN -1 PN 63, DN 150, Type 11, Form B)- get your material's properties in ASME BPVC Section II, Part D (the only known for Ti)- then:this can be done with the help of software such as TEMES fl.cal (costs at least EUR and for Ti you need to enter allowable stress values manually) or others*.- continue with choice of gasket, bolts (actually you should have a rough idea about that before doing the previous work)*: does anyone know FlangeValid, for instance? the company's website flangevalid.com has awesome ressources on flange joints, especially in German. they also mention the following software: TÜV DIMy, PV-Elite, Compress and Probadhere's a bit of context: this work is for my studies (almost no supervision), but the client and his needs are real. as a result:PS: I don't think any DIN standard ever covered Ti-flanges.

RE: is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

moltenmetal

(Chemical)

3 Mar 14 07:36

The reason titanium isn't a B16.5 standard flange material is that it's a waste of material to make a whole flange from this stuff.

Yes, you can buy small 150# blinds, and there are a few occasions when you have a flange wetted on the outside etc. (then the big question is, what do you use for flange bolting?). Unlike with Hastelloy, there's little to no advantage to having the same material through thickness: unalloyed titanium has a high strength to weight ratio but is weaker, particularly at temperature, than much cheaper but less corrosion resistant materials. Most of the time, you'd be better off with a lap joint stub end and a backing flange made out of something cheaper than using a solid titanium flange. If it's a true blind, all you need is full face gasket. If you're drilling and tapping a blind, you're stuck doing an ASME Appendix 2 calculation using the properties of the plate or forging the flange was made from.

RE: is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

SnTMan

(Mechanical)

3 Mar 14 10:39

As an aside, you can buy B16.5 pattern flanges made of PVC, but they are NOT B16.5 flanges.

Regards,

Mike

RE: is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

XL83NL

(Mechanical)

3 Mar 14 11:12

Quote:

As an aside, you can buy B16.5 pattern flanges made of PVC, but they are NOT B16.5 flanges.

Same for Ti-gr.2

Same for Ti-gr.2

RE: is a certain titanium flange adapted to my requirements? EN -1 standard applicable?

MJCronin

(Mechanical)

3 Mar 14 12:30

Recently, I was involved with a series of Ti-GR2 vessels with flanged nozzles.

I received bids from all major US & Canadian fabricators. I asked about pressure/temperature ratings for the Class 150 flanged nozzles.

They told me:

- The titanium equivalent to the ASME B16.5 pressure-temperature ratings do not exist

- All flanged nozzles on TI based equipment are lap joint type with carbon steel backing rings.

- If I were to provide operating temperatures/pressures and nozzle loads, they would be happy to provide an FEA analysis (for an additional fee)

I agree with moltenmetal... Virtually no one specifies solid TI bolted flangesRecently, I was involved with a series of Ti-GR2 vessels with flanged nozzles.I received bids from all major US & Canadian fabricators. I asked about pressure/temperature ratings for the Class 150 flanged nozzles.They told me:- The titanium equivalent to the ASME B16.5 pressure-temperature ratings do not exist- All flanged nozzles on TI based equipment are lap joint type with carbon steel backing rings.- If I were to provide operating temperatures/pressures and nozzle loads, they would be happy to provide an FEA analysis (for an additional fee)

MJCronin
Sr. Process Engineer
Venture Engineering & Construction
www.VentureEngr.com

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