forms stainless steel

8/17/2019 Forms Stainless Steel

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Tubing

Seamless Tubing in Titanium Grade 1/UNS R50250, Grade 2/R50400, Grade 5/R56400, Grade 7/R52400, Grade 9/R56320 & Grade

12/R53400

Seamless Tubing in Duplex UNS S31803 & S32205Seamless Tubing in Super Duplex UNS S32750 & S32760

Seamless Tubing in 6 Moly UNS S31254, N08925 & N08926

Seamless Tubing in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

Welded Tubing in Duplex UNS S31803 & S32205

Welded Tubing in Super Duplex UNS S32750 & S32760

Welded Tubing in 6 Moly UNS S31254, N08926 & N08925

Welded Tubing in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640


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Barlow's or!"la #a$ %e "sed o es!ae %"rs (ress"re o ((es or "%es)

P = 2 s t / [(d o - 2 t) SF] (1)

where


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P = max. working pressure (psig)

s = materia strength (psi)

t = wa thi!kness (in)

d o = outside diameter (in)

SF = sa"et# "a!tor (in genera 1.$ to 1%)

*+e Barlow's es!ae s %ased o$ deal #o$do$s a roo! e!(era"re

Pipe & Pipe Fittings

Seamless Pipe in Titanium Grades 1, 2, 5, 7, 9 a$d 12

Seamless Pipe in Duplex UNS S31803 & S32205

Seamless Pipe in Super Duplex UNS S32750 & S32760

Seamless Pipe in 6 Moly UNS S31254, N08925 & N08926Seamless Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

Welded Pipe in Duplex UNS S31803 & S32205

Welded Pipe in Super Duplex UNS S32750 & S32760

Welded Pipe in 6 Moly UNS S31254, N08926 & N08925

Welded Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

Seamless & Welded utt!"eld #ittings in Titanium Grades 1, 2, 5, 7, 9 a$d 12

Seamless & Welded utt!"eld #ittings in Duplex UNS S31803 & S32205

Seamless & Welded utt!"eld #ittings in Super Duplex UNS S32750 & S32760

Seamless & Welded utt!"eld #ittings in 6 Moly UNS S31254, N08925 & N08926

Seamless & Welded utt!"eld #ittings in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

utt Weld Fittings -o$. & S+or Rad"s l%ows

-o$. & S+or Rad"s Re"r$ l%ow

Co$#e$r# & ##e$r# *ees


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"al & Red"#$. *ees

S"% $ds

$d Ca(s

$ig% Pressure Fittings

150

300

6000

9000

Socket Weld

Fittings

T%readed

Fittings

l%ows

*ees

Co"(l$.s

$d Ca(s

Co$#e$r# & ##e$r# Swa.e N((les

NS' ()*(*+ Code or ress"re ($. NS' ()*(, Gas *ra$s!sso$/sr%"o$ ($.

NS' ()*() erole"! Re$er ($. NS' ()6(*+ Sa$dard or ro".+ Seel (e

NS' ()*(- l *ra$s(orao$ ($. NS' ()6(*. Sa$dard or Sa$less Seel (e

NS' ()*(/ Rer.erao$ ($. Sse!s NS' (*6(*+ ale !e$so$ a#e & $ds

NS' ()*(0 N"#lear ower ($. NS' (*6(** or.ed $.s So#:e eld & *+readed


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Flanges

; s +e US a.e$ or

Flanges in Duplex ? UNS S31803 & S32205

Flanges in Super Duplex ? UNS S32750 & S32760Flanges in 6 Moly ? UNS S31254, N08925 & N08926

Flanges in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

=;a@!"! ress"res>

Slip-On Flanges

Slipped over pipe and then welded both inside and outside to provide sufficient strength and prevent leakage. Used in preference to weld necks due to lower cost and less accurate

requirements when cutting the pipe to length.

http://www.pmfirst.com/solutions/hans-van-triel-flanges.phphttp://www.pmfirst.com/forms/flanges.php#pressureshttp://www.pmfirst.com/forms/flanges.php#pressureshttp://www.pmfirst.com/solutions/hans-van-triel-flanges.php


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Blind Flanges

Without a bore, the blind flange is used to shut off a piping system or vessel opening. Permits

easy access for inspection purposes. Can be supplied with or without hubs at the

manufacturers option.

Weld-Neck Flanges

!esigned to be "oined to a piping system with butt welding. #lthough relatively e$pensive due

to long neck, preferred for high stress applications. %he bore of the flange matches the bore of

the pipe, reducing turbulence and erosion.


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Threaded FlangesSimilar to slip&on but bore is threaded enabling assembly without welding which obviously

limits use to relatively low pressure systems. 'ay be welded along "oint after assembly, but

not considered satisfactory method of increasing applications.

Socket Weld Flanges

Similar to slip&on in outline but bore is counter&bored to accept pipe with the diameter of the

remaining bore the same as the inside diameter of the pipe. #ttached to the pipe by a fillet

weld around the hub and an optional interval weld can be applied in high stress applications.

(ften used in high pressure systems such as hydraulics ) steam lines.


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Lap-Joint FlangesSimilar to slip&on flange, but has a radius at the intersection of the bore and the flange face to

accommodate a lap stub end. *ace on stub end forms the gasket face of the flange. Used when

sections of piping needs to be dismantled quickly and easily for inspection or replacement.

Orifice Flanges

Provides access for metering off gases or liquids. Clamps between a pair of flanges wheninstalled in line and is referred to as an orifice flange union. +ack&screws facilitate removal of

orifice plate.


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Spectacle Blank

#lso called a *igure -lank, the Spectacle -lank is a pressure retaining plate with one solidend and one open end connected with a web or tie&bar. (pen end forms seal between two

flanges for normal flow of fluid through pipe work, and swinging solid end into position halts

flow.

Maximum llo!a"le non-shock #ressure $psig%

%emperature

o*/

Pressure Class lb./

012 322 422 522 622 0122 7122

8ydrostatic %est Pressure psig/

412 0071 0122 7771 3312 1191 6791

&72 to 022 71 942 662 042 7772 3921 5092

722 752 591 622 0312 7271 3391 1571

322 732 511 91 0301 0692 372 1492

422 722 531 41 0792 0622 3092 172

122 092 522 22 0722 0961 7661 4662

522 042 112 932 0261 0542 7931 4152

512 071 131 901 0291 0502 751 4491

922 002 131 902 0251 0522 7551 4442


12/12

912 61 121 592 0202 0102 7172 4722

22 2 402 112 71 0731 7252 3432

12 51 792 311 131 21 0342 7732

622 12 092 732 341 101 52 0432

612 31 021 042 721 302 101 52

0222 72 12 92 021 011 752 432

forms stainless steel

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