http://www.flangeun.com/faq/index.html 2013-12-12T03:17:40+00:00 Joomla! - Open Source Content Management 2013-09-18T19:51:31+00:00 2013-09-18T19:51:31+00:00 http://www.flangeun.com/faq/standards.html paul [email protected]

Hello please could you tell me are your flanges to TUV , PED , ISO standard thank you .

Hello please could you tell me are your flanges to TUV , PED , ISO standard thank you . 2013-07-30T14:11:47+00:00 2013-07-30T14:11:47+00:00 http://www.flangeun.com/faq/weld-neck-flange-bores.html Charles Rimkus [email protected]

Here in the US, when ordering ANSI weld neck flanges the bore sizes must be specified with respect to pipe schedule sizes (SCH40, SCH80, etc.).<br /> When ordering ISO or DIN weld neck flanges do you do the same or is the bore always one size only?<br /> Thank you,<br /> Chuck

Here in the US, when ordering ANSI weld neck flanges the bore sizes must be specified with respect to pipe schedule sizes (SCH40, SCH80, etc.).<br /> When ordering ISO or DIN weld neck flanges do you do the same or is the bore always one size only?<br /> Thank you,<br /> Chuck 2013-04-21T14:01:56+00:00 2013-04-21T14:01:56+00:00 http://www.flangeun.com/faq/if-5000psi-how-convert-to-lb.html Mand Wander [email protected]

As we know 5000psi, it is about 34.5MPA, 800lb is about 13.75 MPA, so 5000psi=800LB/13.75MPAX34.5MPA=2007LB it is correct ?

As we know 5000psi, it is about 34.5MPA, 800lb is about 13.75 MPA, so 5000psi=800LB/13.75MPAX34.5MPA=2007LB it is correct ? 2013-04-13T12:29:09+00:00 2013-04-13T12:29:09+00:00 http://www.flangeun.com/faq/ansi-b16-47-and-mss-sp44.html Jocelyn Kuke [email protected]

the relationship of ansi b16.47 and mss sp44?

the relationship of ansi b16.47 and mss sp44? 2013-04-13T12:22:25+00:00 2013-04-13T12:22:25+00:00 http://www.flangeun.com/faq/what-is-the-plate-flange.html Jocelyn Kuke [email protected]

what is the plate flange? what is the difference between flat flange and slip on flange ?

what is the plate flange? what is the difference between flat flange and slip on flange ? 2013-04-11T15:48:13+00:00 2013-04-11T15:48:13+00:00 http://www.flangeun.com/faq/the-price-of-din2576-pn10-blind-flange.html Mand Wander [email protected]

what is the price of DIN2576 PN10 Blind flange<br /> DN300

what is the price of DIN2576 PN10 Blind flange<br /> DN300 2013-04-11T15:51:11+00:00 2013-04-11T15:51:11+00:00 http://www.flangeun.com/faq/the-difference-of-blind-flange-and-bland-flange.html Mand Wander [email protected]

the difference of blind flange and bland flange, please try to explain the difference

the difference of blind flange and bland flange, please try to explain the difference 2013-04-11T08:39:02+00:00 2013-04-11T08:39:02+00:00 http://www.flangeun.com/faq/what-should-i-consider-for-buying-pipe-fittings.html Mand Wander [email protected]

What should I consider for buying pipe fittings?

What should I consider for buying pipe fittings? 2013-04-10T08:26:29+00:00 2013-04-10T08:26:29+00:00 http://www.flangeun.com/faq/do-you-provide-material-test-reports-mtr’s-with-your-shipments.html Jocelyn Kuke [email protected]

Do you provide Material Test Reports (MTR’s) with your shipments?

Do you provide Material Test Reports (MTR’s) with your shipments? 2013-04-10T08:22:07+00:00 2013-04-10T08:22:07+00:00 http://www.flangeun.com/faq/how-do-i-inquiry-a-flange.html Jocelyn Kuke [email protected]

 How do I Inquiry a flange? what information should I supply ?

 How do I Inquiry a flange? what information should I supply ? 2013-04-09T12:05:50+00:00 2013-04-09T12:05:50+00:00 http://www.flangeun.com/faq/catalog-for-long-welding-neck-flange-150lb.html Jocelyn Kuke [email protected]

Do you have a catalog for long welding neck flange 150lb?

Do you have a catalog for long welding neck flange 150lb? 2013-04-08T12:14:52+00:00 2013-04-08T12:14:52+00:00 http://www.flangeun.com/faq/are-pipe-fittings-having-a-visible-line-in-them,-are-cracked.html Jocelyn Kuke [email protected]

No. The noticeable line is not a crack. This you can test by trying to open the crack. If you are unable to open it up by pulling on the part then that is knit-line which is an intrinsic part of the injection-molding process. A knit-line will not impact the integrity of the pipe fitting.

No. The noticeable line is not a crack. This you can test by trying to open the crack. If you are unable to open it up by pulling on the part then that is knit-line which is an intrinsic part of the injection-molding process. A knit-line will not impact the integrity of the pipe fitting. 2013-04-09T03:54:28+00:00 2013-04-09T03:54:28+00:00 http://www.flangeun.com/faq/do-you-supply-pipe-fitting-according-to-draft-like-flange.html Mand Wander [email protected]

Ditto, we want some bronze flanges for pipe, but it is not a normal standard.

Ditto, we want some bronze flanges for pipe, but it is not a normal standard. 2013-04-08T13:01:46+00:00 2013-04-08T13:01:46+00:00 http://www.flangeun.com/faq/over-24-inch,-what-is-the-ansi-asme-flange-standard-for-valve-and-pipe.html Mand Wander [email protected]

what are the ansi or asme flange starndards for valve and pipe over the size of 24 inches? are all gate valves flanges ansi 16.5 ? i come to know that for large NPS ,say, 24 inches over the flange is ansi 16.5 and for pipe it is ansi 16.47. why? why this to numbers are different in large sizes for valve flange and pipe flange?

what are the ansi or asme flange starndards for valve and pipe over the size of 24 inches? are all gate valves flanges ansi 16.5 ? i come to know that for large NPS ,say, 24 inches over the flange is ansi 16.5 and for pipe it is ansi 16.47. why? why this to numbers are different in large sizes for valve flange and pipe flange? 2013-04-08T12:21:04+00:00 2013-04-08T12:21:04+00:00 http://www.flangeun.com/faq/api-6a-classification-of-flanges.html http://Flangeun.com [email protected]

There are three common types of API flanges: API 2000,3000,5000 and there are two high pressure series, API 10,000 and 15,000. The number of the series indicated corresponds to the maximum working pressure expressed in psi at a temperature of l00ºF.<br /> <br /> This maximum working pressure is affected by temperature�?The maximum working pressure of the flange will be reduced by a factor of 1.8% for each 50ºF increase in temperature above 100ºF to a maximum of 450’F. The following table gives the maximum working pressure as a function of temperature. <img src="http://bp1.blogger.com/__lmqvG9CeQs/R0Z0Dp4DX1I/AAAAAAAAAP8/Vho_GCH6wZA/s400/flange+1.JPG" alt="http://bp1.blogger.com/__lmqvG9CeQs/R0Z0Dp4DX1I/AAAAAAAAAP8/Vho_GCH6wZA/s400/flange+1.JPG" />

There are three common types of API flanges: API 2000,3000,5000 and there are two high pressure series, API 10,000 and 15,000. The number of the series indicated corresponds to the maximum working pressure expressed in psi at a temperature of l00ºF.<br /> <br /> This maximum working pressure is affected by temperature�?The maximum working pressure of the flange will be reduced by a factor of 1.8% for each 50ºF increase in temperature above 100ºF to a maximum of 450’F. The following table gives the maximum working pressure as a function of temperature. <img src="http://bp1.blogger.com/__lmqvG9CeQs/R0Z0Dp4DX1I/AAAAAAAAAP8/Vho_GCH6wZA/s400/flange+1.JPG" alt="http://bp1.blogger.com/__lmqvG9CeQs/R0Z0Dp4DX1I/AAAAAAAAAP8/Vho_GCH6wZA/s400/flange+1.JPG" /> 2013-04-07T13:50:10+00:00 2013-04-07T13:50:10+00:00 http://www.flangeun.com/faq/do-you-sell-galvanized-flanges.html Eva Smith [email protected]

Do you sell galvanized flanges?

Do you sell galvanized flanges? 2013-04-07T12:10:35+00:00 2013-04-07T12:10:35+00:00 http://www.flangeun.com/faq/what-is-the-height-of-lwn-flange.html http://Flangeun.com [email protected]

the height of LWN flange usually include 228.6mm and 304. 8mm.

the height of LWN flange usually include 228.6mm and 304. 8mm. 2013-04-07T14:06:10+00:00 2013-04-07T14:06:10+00:00 http://www.flangeun.com/faq/what-is-an-rfso-or-sorf-flange.html Aron DAI [email protected]

An RFSO / SORF flange is a raised face slip on flange.<br /> <img src="http://Flangeun.com/images/flange/draft-b16.5-sorf.jpg" alt="http://Flangeun.com/images/flange/draft-b16.5-sorf.jpg" />

An RFSO / SORF flange is a raised face slip on flange.<br /> <img src="http://Flangeun.com/images/flange/draft-b16.5-sorf.jpg" alt="http://Flangeun.com/images/flange/draft-b16.5-sorf.jpg" /> 2013-04-07T13:47:50+00:00 2013-04-07T13:47:50+00:00 http://www.flangeun.com/faq/are-your-flanges-domestic-to-the-foreign-imports.html Eva Smith [email protected]

Are your flanges domestic to the foreign imports? do you have a agent in the UAE ?

Are your flanges domestic to the foreign imports? do you have a agent in the UAE ? 2013-04-07T13:07:07+00:00 2013-04-07T13:07:07+00:00 http://www.flangeun.com/faq/what-type-of-carbon-steel-should-i-specify-for-forged-flanges.html http://Flangeun.com [email protected]

Carbon Steel flange specifies parameters for the carbon steel. The criteria given allows for Q235, SS400 A283, A36, A516-70, A105 etc, and A181-60 to be used. Limiting your spec to any of one of those can double or triple your costs. So for general purposes we recommend leaving the material callout for Carbon steel flanges as “Carbon Steel per forged steel flange.�?You will get a part that meets the design criteria set forth in cs flange and you won’t pay a premium for a “preferred�?material.

Carbon Steel flange specifies parameters for the carbon steel. The criteria given allows for Q235, SS400 A283, A36, A516-70, A105 etc, and A181-60 to be used. Limiting your spec to any of one of those can double or triple your costs. So for general purposes we recommend leaving the material callout for Carbon steel flanges as “Carbon Steel per forged steel flange.�?You will get a part that meets the design criteria set forth in cs flange and you won’t pay a premium for a “preferred�?material.