Owo isalẹ China ERW/SSAW/LSAW/ Erogba Irin Pipe API5l / ASTM A252 / ASTM A53 /En10219 X52 Irin Pipe
Awọn itelorun tonraoja ni wa akọkọ idojukọ lori. A ṣe atilẹyin ipele ti o ni ibamu ti iṣẹ-ṣiṣe, didara, igbẹkẹle ati atunṣe fun idiyele Isalẹ China ERW/SSAW/LSAW/ Carbon Steel Pipe API5l / ASTM A252 / ASTM A53 / En10219 X52 Steel Pipe, Gẹgẹbi iwé amọja ni aaye pataki yii, a jẹ ṣe ipinnu lati yanju iṣoro eyikeyi ti aabo iwọn otutu pupọ fun awọn olumulo.
Awọn itelorun tonraoja ni wa akọkọ idojukọ lori. A ṣe atilẹyin ipele ti o ni ibamu ti ọjọgbọn, didara, igbẹkẹle ati atunṣe funErogba irin tube, China LSAW SSAW ERW Pipe, Ti o da lori awọn onimọ-ẹrọ ti o ni iriri, gbogbo awọn ibere fun iyaworan-orisun tabi ilana-orisun ayẹwo ni a ṣe itẹwọgba. A ti gba orukọ rere fun iṣẹ alabara to dayato laarin awọn alabara okeokun wa. A yoo tẹsiwaju lati gbiyanju ohun ti o dara julọ lati fun ọ ni awọn ọja didara to dara ati iṣẹ to dara julọ. A n reti lati sin ọ.
Akopọ
Ohun elo
Opo opo gigun ti epo naa ni a lo lati gbe epo, nya si ati omi ti a fa lati ilẹ si awọn ile-iṣẹ ile-iṣẹ epo ati gaasi nipasẹ opo gigun ti epo.
Akọkọ ite
Ite funAPI 5Lirin paipu ila: Gr.B X42 X52 X60 X65 X70
Ohun elo Kemikali
| Ipele Irin (Orukọ Irin) | Ida Mass, Da lori Ooru ati Awọn itupalẹ Ọjaa,g% | |||||||
| C | Mn | P | S | V | Nb | Ti | ||
| o pọju b | o pọju b | min | o pọju | o pọju | o pọju | o pọju | o pọju | |
| Alailẹgbẹ Pipe | ||||||||
| L175 tabi A25 | 0.21 | 0.60 | - | 0.030 | 0.030 | - | - | - |
| L175P tabi A25P | 0.21 | 0.60 | 0.045 | 0.080 | 0.030 | - | - | - |
| L210 tabi A | 0.22 | 0.90 | - | 0.030 | 0.030 | - | - | - |
| L245 tabi B | 0.28 | 1.20 | - | 0.030 | 0.030 | c,d | c,d | d |
| L290 tabi X42 | 0.28 | 1.30 | - | 0.030 | 0.030 | d | d | d |
| L320 tabi X46 | 0.28 | 1.40 | - | 0.030 | 0.030 | d | d | d |
| L360 tabi X52 | 0.28 | 1.40 | - | 0.030 | 0.030 | d | d | d |
| L390 tabi X56 | 0.28 | 1.40 | - | 0.030 | 0.030 | d | d | d |
| L415 tabi X60 | 0,28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
| L450 tabi X65 | 0,28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
| L485 tabi X70 | 0,28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
| Weld Pipe | ||||||||
| L175 tabi A25 | 0.21 | 0.60 | - | 0.030 | 0.030 | - | - | - |
| L175P tabi A25P | 0.21 | 0.60 | 0.045 | 0.080 | 0.030 | - | - | - |
| L210 tabi A | 0.22 | 0.90 | - | 0.030 | 0.030 | - | - | - |
| L245 tabi B | 0.26 | 1.20 | - | 0.030 | 0.030 | c,d | c,d | d |
| L290 tabi X42 | 0.26 | 1.30 | - | 0.030 | 0.030 | d | d | d |
| L320 tabi X46 | 0.26 | 1.40 | - | 0.030 | 0.030 | d | d | d |
| L360 tabi X52 | 0.26 | 1.40 | - | 0.030 | 0.030 | d | d | d |
| L390 tabi X56 | 0.26 | 1.40 | - | 0.030 | 0.030 | d | d | d |
| L415 tabi X60 | 0.26 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
| L450 tabi X65 | 0.26 e | 1,45 e | - | 0.030 | 0.030 | f | f | f |
| L485 tabi X70 | 0.26 e | 1,65 e | - | 0.030 | 0.030 | f | f | f |
| kan Cu ≤ 0.50 %; Ni ≤ 0.50 %; Cr ≤ 0.50 % ati Mo ≤ 0.15 %. b Fun idinku kọọkan ti 0.01% ni isalẹ ifọkansi ti o pọju ti a sọ fun erogba, ilosoke ti 0.05% loke iwọn ifọkansi ti o pọju fun Mn jẹ iyọọda, titi de iwọn 1.65% fun awọn ipele ≥ L245 tabi B, ṣugbọn ≤ L360 tabi X52; titi de iwọn 1.75% fun awọn onipò> L360 tabi X52, ṣugbọn <L485 tabi X70; ati titi de iwọn 2.00% fun Ite L485 tabi X70. c Ayafi ti bibẹkọ ti gba, Nb + V ≤ 0.06 %. d Nb + V + Ti ≤ 0.15 %. e Ayafi ti bibẹkọ ti gba. f Ayafi ti bibẹẹkọ gba, Nb + V + Ti ≤ 0.15 %. g Ko si afikun mọọmọ ti B jẹ idasilẹ ati pe iyokù B ≤ 0.001 %. | ||||||||
Mechanical Ini
|
Pipe ite | Paipu Ara ti Seamless ati Welded Pipe | Weld Seam ti EW, LW, SAW, ati MaaluPaipu | ||
| Agbara Ikorea Rt0.5 | Agbara fifẹa Rm | Ilọsiwaju(lori 50 mm tabi 2 in.)Af | Agbara fifẹb Rm | |
| MPa (psi) | MPa (psi) | % | MPa (psi) | |
| min | min | min | min | |
| L175 tabi A25 | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
| L175P tabi A25P | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
| L210 tabi A | 210 (30,500) | 335 (48,600) | c | 335 (48,600) |
| L245 tabi B | 245 (35,500) | 415 (60,200) | c | 415 (60,200) |
| L290 tabi X42 | 290 (42,100) | 415 (60,200) | c | 415 (60,200) |
| L320 tabi X46 | 320 (46,400) | 435 (63,100) | c | 435 (63,100) |
| L360 tabi X52 | 360 (52,200) | 460 (66,700) | c | 460 (66,700) |
| L390 tabi X56 | 390 (56,600) | 490 (71,100) | c | 490 (71,100) |
| L415 tabi X60 | 415 (60,200) | 520 (75,400) | c | 520 (75,400) |
| L450 tabi X65 | 450 (65,300) | 535 (77,600) | c | 535 (77,600) |
| L485 tabi X70 | 485 (70,300) | 570 (82,700) | c | 570 (82,700) |
| a Fun agbedemeji onipò, awọn iyato laarin awọn pàtó kan kere fifẹ agbara ati awọn pàtó kan kere ikore agbara fun awọn paipu ara yoo jẹ bi a ti fi fun ni tabili fun awọn tókàn ti o ga grade.b Fun agbedemeji onipò, awọn pàtó kan kere fifẹ agbara fun awọn weld pelu pelu. yoo jẹ iye kanna bi a ti pinnu fun ara paipu nipa lilo akọsilẹ ẹsẹ a) .c elongation ti o kere ju ti a sọ pato,Af, ti a fihan ni ogorun ati ti yika si ipin to sunmọ, yoo jẹ bi ipinnu nipa lilo idogba wọnyi:
ibo C jẹ 1940 fun awọn iṣiro nipa lilo awọn ẹya SI ati 625,000 fun awọn iṣiro nipa lilo awọn ẹya USC; Axc jẹ aaye idanwo fifẹ ti o wulo ti agbegbe agbelebu-apakan, ti a fihan ni awọn milimita onigun mẹrin (inṣi square), bi atẹle: 1) fun awọn ege idanwo ipin-apakan ipin, 130 mm2 (0.20 in.2) fun 12.7 mm (0.500 in.) ati 8.9 mm (0.350 in.) awọn ege idanwo iwọn ila opin; 65 mm2 (0.10 in.2) fun 6.4 mm (0.250 in.) awọn ege idanwo iwọn ila opin; 2) fun awọn ege idanwo ni kikun, ti o kere ju ti a) 485 mm2 (0.75 in.2) ati b) agbegbe agbekọja ti nkan idanwo, ti a gba ni lilo iwọn ila opin ita ti ita ati sisanra ogiri ti a ti sọ pato ti paipu, yika si 10 mm2 ti o sunmọ julọ (0.01 in.2); 3) fun awọn ege idanwo rinhoho, ti o kere ju ti a) 485 mm2 (0.75 in.2) ati b) agbegbe agbekọja ti nkan idanwo, ti a gba ni lilo iwọn ti a ti sọ pato ti nkan idanwo ati sisanra ogiri ti a sọ pato ti paipu naa. , yika si 10 mm2 ti o sunmọ julọ (0.01 in.2); U jẹ agbara fifẹ ti o kere ju, ti a fihan ni megapascals (awọn poun fun inch square). | ||||
Ita opin, jade ti iyipo ati odi sisanra
| Pato Ita Diamita D (ni) | Ifarada Opin, inches d | Ifarada Ayika-jade ni | ||||
| Paipu ayafi opin a | Ipari paipu a,b,c | Paipu ayafi Opin a | Pipe Ipari a,b,c | |||
| SMLS Pipe | Weld Pipe | SMLS Pipe | Weld Pipe | |||
| <2.375 | -0,031 to + 0,016 | – 0,031 to + 0,016 | 0.048 | 0.036 | ||
| ≥2.375 si 6.625 | 0.020D fun | 0.015D fun | ||||
| +/- 0.0075D | – 0,016 to + 0,063 | D/t≤75 | D/t≤75 | |||
| Nipa adehun fun | Nipa adehun fun | |||||
| > 6.625 to 24.000 | +/- 0.0075D | +/- 0.0075D, ṣugbọn o pọju 0.125 | +/- 0.005D, ṣugbọn o pọju 0.063 | 0.020D | 0.015D | |
| > 24 si 56 | +/- 0.01D | +/- 0.005D ṣugbọn o pọju 0.160 | +/- 0.079 | +/- 0.063 | 0.015D fun ṣugbọn max ti 0.060 | 0.01D fun ṣugbọn max ti 0.500 |
| Fun | Fun | |||||
| D/t≤75 | D/t≤75 | |||||
| Nipa adehun | Nipa adehun | |||||
| fun | fun | |||||
| D/t≤75 | D/t≤75 | |||||
| >56 | Bi gba | |||||
| a. Ipari paipu pẹlu ipari ti 4 ni jẹun kọọkan ti awọn opin paipu | ||||||
| b. Fun paipu SMLS ifarada waye fun t≤0.984in ati awọn ifarada fun paipu ti o nipon yoo jẹ bi a ti gba | ||||||
| c. Fun paipu ti o gbooro pẹlu D≥8.625in ati fun paipu ti kii ṣe gbooro, ifarada iwọn ila opin ati ifarada iyipo-jade ni a le pinnu nipa lilo iṣiro inu iwọn ila opin tabi wiwọn inu iwọn ila opin ju OD ti a sọtọ. | ||||||
| d. Fun ṣiṣe ipinnu ibamu si ifarada iwọn ila opin, iwọn ila opin paipu jẹ asọye bi yipo paipu ni eyikeyi ọkọ ofurufu yipo nipasẹ Pi. | ||||||
| Odi sisanra | Awọn ifarada a |
| t inches | inches |
| SMLS paipu b | |
| ≤ 0.157 | -1.2 |
| > 0.157 si <0.948 | + 0.150t / – 0.125t |
| 0.984 | + 0,146 tabi + 0.1t, eyikeyi ti o tobi |
| - 0.120 tabi - 0.1t, eyikeyi ti o tobi | |
| welded paipu c,d | |
| ≤ 0.197 | +/- 0.020 |
| > 0.197 si <0.591 | +/- 0.1t |
| 0.591 | +/- 0.060 |
| a. Ti aṣẹ rira ba ṣalaye ifarada iyokuro fun sisanra ogiri kere ju iye iwulo ti a fun ni tabili yii, ifarada pẹlu sisanra ogiri yoo pọsi nipasẹ iye to lati ṣetọju iwọn ifarada iwulo. | |
| b. Fun paipu pẹlu D≥ 14.000 ni ati t≥0.984in, ifarada sisanra ogiri ni agbegbe le kọja ifarada afikun fun sisanra ogiri nipasẹ afikun 0.05t ti a pese pe afikun ifarada fun ibi-pupọ ko kọja. | |
| c. Ifarada afikun fun ogiri nipọn ko kan si agbegbe weld | |
| d. Wo API5L ni kikun fun awọn alaye ni kikun | |
Ifarada
Ibeere idanwo
Idanwo Hydrostatic
Paipu lati koju idanwo hydrostatic laisi jijo nipasẹ okun weld tabi ara paipu. Awọn apapọ ko nilo idanwo hydrostatic pese awọn apakan paipu ti a lo ni idanwo ni aṣeyọri.
Idanwo tẹ
Ko si awọn dojuijako yoo ṣẹlẹ ni eyikeyi apakan ti nkan idanwo ati ṣiṣi ti weld yoo ṣẹlẹ.
Idanwo fifẹ
Awọn ibeere gbigba fun idanwo finnifinni gbọdọ jẹ:
- Awọn paipu EW D<12.750 ni:
- X60 pẹlu T 500in. Ko si šiši weld ṣaaju ki aaye laarin awọn awo naa kere ju 66% ti atilẹba opin ita ita. Fun gbogbo awọn onipò ati odi, 50%.
- Fun paipu pẹlu D/t> 10, ko ni si ṣiṣi ti weld ṣaaju ki aaye laarin awọn awo jẹ kere ju 30% ti iwọn ila opin ita atilẹba.
- Fun awọn iwọn miiran tọka si kikunAPI 5Lsipesifikesonu.
Idanwo ikolu CVN fun PSL2
Ọpọlọpọ awọn iwọn paipu PSL2 ati awọn onipò nilo CVN. Paipu alailabawọn ni lati ṣe idanwo ninu ara. Paipu welded ni lati ni idanwo ninu ara, weld pipe ati agbegbe ti o kan ooru. Tọkasi ni kikunAPI 5Lsipesifikesonu fun chart ti awọn iwọn ati awọn onipò ati awọn iye agbara gbigba ti o nilo.
Alaye ọja
Epo paipu Ẹya Pipes
Pẹlu gbolohun ọrọ yii ni lokan, a ti jẹ ọkan ti o ṣee ṣe pupọ julọ ti imọ-ẹrọ, iye owo-daradara, ati awọn olupilẹṣẹ ifigagbaga idiyele fun Ifijiṣẹ Tuntun fun China Gbona Yiyi Erogba Alailẹgbẹ Irin Pipe API5l A106 A53 Sch40 ERW Welded/Galvanized/ Alloy / Yika, Iṣẹ apinfunni wa ni lati gba ọ laaye lati ṣẹda awọn ibatan pipẹ pẹlu awọn alabara rẹ nipasẹ agbara ti tita ọjà.
Ifijiṣẹ Tuntun fun China ERW Steel Pipe, Galvanized Steel Tube, O nlo eto iṣakoso agbaye fun iṣẹ ti o gbẹkẹle, oṣuwọn ikuna kekere, o dara fun aṣayan awọn onibara Argentina. Ile-iṣẹ wa wa laarin awọn ilu ọlaju ti orilẹ-ede, ijabọ jẹ irọrun pupọ, agbegbe alailẹgbẹ ati awọn ipo eto-ọrọ aje. A lepa iṣalaye eniyan, iṣelọpọ ti oye, iji ọpọlọ, kọ imọ-jinlẹ iṣowo ti o wuyi. Isakoso didara ti o muna, iṣẹ pipe, idiyele ti o tọ ni Ilu Argentina jẹ iduro wa lori ipilẹ idije. Ti o ba jẹ dandan, kaabọ lati kan si wa nipasẹ oju opo wẹẹbu wa tabi ijumọsọrọ foonu, a yoo dun lati sin ọ.
