1. MANDEV TI.IBESPYT L]
Mtnufrcore$ ofcoPp€r Tul
Plot No269, G.LD.C., t mbergE
Dist,V.ilsrd-3961 7 l.(Gujo
Tsleftx426&2562561, 0260.25651
weteiE ww,urndwtubesr
MAIUDEV
rUBES
MEDICAL GAS SPECI'FICATIoN AS PER EN 13348
A B c D E F a
$r. No OUTER DIAMETEB.
GUAGE
fiHICKNESS T
LENGTH TEUPER
A'EI9HXPERHETER
KGTI.
llt ilaxlmum Burrt
pma€uts
(lnPSl)
t 6 o.6 3 fTR
'Halt llard 0.091 7322
2 8 o.6 3 if,rR
Half Hard
o.125 5258
3 10 'O;6 3 MTR
Half Hard
0.158 4386
4 L2 0:7 3'mTR
Half'Hsd
o.2:n 419s
5 t4 a-7 3'tltTR
Haff Hard
o.262 3594
6 15 0;9 3 i,lTR
tlaf ilad 0.357 4272
7 16 O;9 3 MTR
Helf }lard
0.3E2 4000
I 18 0.9 3'tlTR
Half Hard
0,{32 3554
I 22 0;9 3 UTR
Half llard
0.53i1 29r0
l0 25 0.9 3 UT.R
Half Hq$ 0.610 2S61
11 28 0.9 3 M:r.R
Half Hard
0,685 AN
12 35 1.2 3 MIR
HaIf Hard
t-140 24S5
13 40 r.2 3 MTR
Half Hard
{,310 21fi
14 42 1.2 3.UTR
Half Hard
1.376 2046
't5 54 1,..i1 g IITR
Half Hard
2215 19L8
't6 64 1.5 3 iITR
Half Hard
2.83{ 1685
17 66.7 2 3 MTR
Half Hard
3.e40 2166
18 70 2 3 MTR
H.f Hard
3;830 z,$/il
t9 76.1 l.r5 3IITR
Hilf Hard 1.1U 18!18
2A 80 2 3 IITR
Har Hafd
LM 1805
2t 88.9 2 3 IITR
HalI Hard
4.8&r 1625
22 104 2 3 MTR
Hef Hratd
5.nt2 1387
23 108 2.5 3IIITR
Half Hard
7.111 1659
l) BUB$T PRESSURE C I,CIILATI9N :-
]URST PRESSURE FOR COPPER TUBING IS CAI,CUI,ATBD USINC THE FOLLOWING FORMULA;
P= 2'I'S/D WIIER"E
P- BURSTPRESSURE(PSl)
T= WALLTHICKNESS(INC}JE$)
D- TUBEOUTERDIAMETER(INC}IES)
S= UI,TIMATE STRENCTH ( PSI ) ( 3OOOO PS! FOR AMEALED TUBE & 36000 PSI FOR HARD TUBE)
2) SArE WORI(U{G
TO CAI.CULATE TIIE SAIE WORKINC,PRESSURE rO& COPP8R TUBING:
DMDE TI{E DESIRED FACTOROF SATtsTY o'g. 5..6,7,10 otc. AND AtsO CONSIDERTNG
OUTSIDE TEMPRATURE CONDMON
I
b) ro coNvnnr rsr nq xc r t PSI - 0.0703 Kgs/cn2
I O xCrnPst rlKgtnm2-l4.2PSl