Su'esu'ega Tulaga lelei mo Api 5l X52 Paipa Laina Lavea'i

Fa'amatalaga Puupuu:

Pipa lelei e faʻaaogaina mo le maualuga o le felauaiga o le suauʻu, ausa ma le vai e tosoina mai le eleele i le suauʻu ma kesi pisinisi pisinisi e ala i le paipa.


Fa'amatalaga Oloa

Faailoga o oloa

Sa matou taulai atu foi i le faʻaleleia atili o mea tau pulega ma auala QC ina ia mafai ai ona matou faʻasaoina le mataʻutia i totonu o le atinaʻe faʻatauvaʻa faʻatauva mo Suʻesuʻega Lelei mo Api 5l X52 Seamless Line Pipe, O lo matou faʻamoemoe o le "fufulu fou fola, Passing Value", i le i le lumana'i, matou te vala'aulia ma le fa'amaoni ia te oe e fa'aleleia atili fa'atasi ma i matou ma faia fa'atasi se taimi umi!
Sa matou taulaʻi foʻi i le faʻaleleia o mea tau pulega ma auala QC ina ia mafai ai ona matou faʻasaoina le mataʻutia i totonu o le atinaʻe faʻatauvaʻa moApi 5l Psl2 X52 Seamless Paipa, Paipa Fauvela, Paipa Su'ega, O a matou meafaigaluega faʻapitoa, pulega sili ona lelei, suʻesuʻega ma atinaʻe gafatia e faʻaitiitia ai le tau. O le tau matou te ofoina atu atonu e le maualalo, ae matou te faʻamautinoa e matua faʻatauva! Faʻafeiloaʻi e faʻafesoʻotaʻi vave i matou mo soʻotaga pisinisi i le lumanaʻi ma manuia faʻatasi!

Vaaiga lautele

Fa'atatauga

O le paipa e faʻaaogaina e felauaiga ai le suauʻu, ausa ma vai e tosoina mai le eleele i le suauʻu ma kesi pisinisi pisinisi e ala i le paipa.

Vasega Autu

Vasega mo API 5L laina paipa uamea: Gr.B X42 X52 X60 X65 X70

Vaega Vailaau

 Vasega Uamea (Igoa Uamea) Fuafuaga Mass, Fa'avae ile Vevela ma Su'esu'ega o Meaa,g%
C Mn P S V Nb Ti
maualuga b maualuga b min maualuga maualuga maualuga maualuga maualuga
Paipa Su'ega
L175 poʻo le A25 0.21 0.60 0.030 0.030
L175P poʻo le A25P 0.21 0.60 0.045 0.080 0.030
L210 poʻo le A 0.22 0.90 0.030 0.030
L245 poʻo le B 0.28 1.20 0.030 0.030 c,o c,o d
L290 poʻo le X42 0.28 1.30 0.030 0.030 d d d
L320 poʻo le X46 0.28 1.40 0.030 0.030 d d d
L360 poʻo le X52 0.28 1.40 0.030 0.030 d d d
L390 poʻo le X56 0.28 1.40 0.030 0.030 d d d
L415 poʻo le X60 0.28 e 1.40 e 0.030 0.030 f f f
L450 poʻo le X65 0.28 e 1.40 e 0.030 0.030 f f f
L485 poʻo le X70 0.28 e 1.40 e 0.030 0.030 f f f
Paipa Uila
L175 poʻo le A25 0.21 0.60 0.030 0.030
L175P poʻo le A25P 0.21 0.60 0.045 0.080 0.030
L210 poʻo le A 0.22 0.90 0.030 0.030
L245 poʻo le B 0.26 1.20 0.030 0.030 c,o c,o d
L290 poʻo le X42 0.26 1.30 0.030 0.030 d d d
L320 poʻo le X46 0.26 1.40 0.030 0.030 d d d
L360 poʻo le X52 0.26 1.40 0.030 0.030 d d d
L390 poʻo le X56 0.26 1.40 0.030 0.030 d d d
L415 poʻo le X60 0.26 e 1.40 e 0.030 0.030 f f f
L450 poʻo le X65 0.26 e 1.45 e 0.030 0.030 f f f
L485 poʻo le X70 0.26 e 1.65 e 0.030 0.030 f f f

a Cu ≤ 0.50 %; Ni ≤ 0.50 %; Cr ≤ 0.50 % ma le Mo ≤ 0.15 %.

b Mo fa'aitiitiga ta'itasi o le 0.01 % i lalo ole fa'atonuga maualuga mo le kaponi, o le si'itaga o le 0.05 % i luga a'e o le fa'atonuga maualuga mo Mn e fa'atagaina, e o'o atu ile maualuga ole 1.65 % mo togi ≥ L245 po'o B, ae ≤ L360 po'o X52; e oʻo atu i le maualuga o le 1.75% mo togi > L360 poʻo X52, ae <L485 poʻo X70; ma oʻo atu i le maualuga o le 2.00% mo le Vasega L485 poʻo le X70.

c Vagana ua malilie i ai, Nb + V ≤ 0.06 %.

d Nb + V + Ti ≤ 0.15 %.

u Vagana ua malilie i ai.

f Vagana ua malilie i ai, Nb + V + Ti ≤ 0.15 %.

g E leai se fa'aopoopoina fa'apitoa ole B e fa'atagaina ma le vaega totoe ole B ≤ 0.001 %.

Meatotino Fa'ainisinia

  

 

Vasega Paipa

 Paipa Tino ole Su'esu'e ma Uila Paipa Su'isu'i o EW, LW, SAW, ma COWPaipa
Malosi e mauaa Rt0.5 Malosi Tetelea Rm Fa'aumiumi(i luga ole 50 mm po o le 2 ini.)Af Malosi Teteleb Rm
MPa (psi) MPa (psi) % MPa (psi)
min min min min
L175 poʻo le A25 175 (25,400) 310 (45,000) c 310 (45,000)
L175P poʻo le A25P 175 (25,400) 310 (45,000) c 310 (45,000)
L210 poʻo le A 210 (30,500) 335 (48,600) c 335 (48,600)
L245 poʻo le B 245 (35,500) 415 (60,200) c 415 (60,200)
L290 poʻo le X42 290 (42,100) 415 (60,200) c 415 (60,200)
L320 poʻo le X46 320 (46,400) 435 (63,100) c 435 (63,100)
L360 poʻo le X52 360 (52,200) 460 (66,700) c 460 (66,700)
L390 poʻo le X56 390 (56,600) 490 (71,100) c 490 (71,100)
L415 poʻo le X60 415 (60,200) 520 (75,400) c 520 (75,400)
L450 poʻo le X65 450 (65,300) 535 (77,600) c 535 (77,600)
L485 poʻo le X70 485 (70,300) 570 (82,700) c 570 (82,700)
a Mo fa'ailoga vaeluaga, o le eseesega i le va o le malosi fa'ama'i la'ititi fa'apitoa ma le malosi fa'ama'i maualalo fa'amaoti mo le tino paipa e tatau ona tu'uina atu i le laulau mo le isi vasega maualuga. e tatau ona tutusa le tau e pei ona fuafuaina mo le tino paipa e faaaoga ai vaefaamatalaga a).Af, o lo'o fa'aalia i le pasene ma fa'ata'amilo i le pasene lata ane, e tatau ona fa'atatau i le fa'aogaina o le fa'atusa lea:

 

o fea

C o le 1940 mo fa'atusatusaga e fa'aaoga ai iunite SI ma 625,000 mo fa'atusatusaga e fa'aaoga ai iunite USC;

Axc o le vaega ole su'ega fa'aoga talafeagai, fa'aalia i sikuea millimita (situafa inisi), e fa'apea:

1) mo vaega fa'ata'ita'i fa'a'a'ai li'o, 130 mm2 (0.20 in.2) mo fasi su'ega 12.7 mm (0.500 in.) ma le 8.9 mm (0.350 in.); 65 mm2 (0.10 in.2) mo fasi su'ega 6.4 mm (0.250 in.);

2) mo vaega uma o suʻega suʻega, o le laʻititi o le a) 485 mm2 (0.75 in.2) ma le b) le vaega faʻasolosolo o le fasi suʻega, e maua mai i le faʻaogaina o le lautele o fafo ma le mafiafia puipui o le paipa, lapotopoto i le 10 mm2 lata ane (0.01 in.2);

3) mo fasi fasi su'ega, o le la'ititi ole a) 485 mm2 (0.75 in.2) ma le b) o le vaega fa'alava o le fasi su'ega, e maua mai i le fa'aogaina o le lautele fa'amaonia o le fasi su'ega ma le mafiafia puipui o le paipa. , lapotopoto i le 10 mm2 lata ane (0.01 in.2);

U o le malosi fa'ama'i la'ititi fa'apitoa, fa'aalia i megapascals (pauna i sikuea inisi).

Su'ega Manaoga

Su'ega: Omiga vai, fa'amafola, ma'a'a, a'afiaga CVN, NDT

Avanoa Avanoa

Avanoa Avanoa: 1000 Tone I le Masina I le Vasega o API 5L carbon Steel Pipe

afifiina

I fusi ma I totonu o Pusa laupapa Malosi

Tilivaina

7-14 aso pe a fai i totonu o faʻatau, 30-45 aso e gaosia

Totogi

30% depsoit, 70% L/C po'o B/L kopi po'o le 100% L/C i le va'aiga

Fa'amatalaga Oloa

Paipa Suau'u Fa'atulagaina Paipa


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