Apispec5l-2012 Carbon Seamless Insimbi Line Pipe 46th Edition
Okujwayelekile:I-API 5L | Alloy noma cha: hhayi alloy, ikhabhoni |
Iqembu lebanga: Gr.B x52 x52 x52 x50 x70 njll | Isicelo: Line Pipe |
Ubukhulu: 1 - 100 mm | Ukwelashwa okungaphezulu: njengemfuneko yekhasimende |
Ububanzi obungaphandle (Round): 10 - 1000 mm | Inqubo: Kuvuselelwa okushisayo |
Ubude: Ubude obuhleliwe noma ubude obuhleliwe | Ukwelashwa okushisa: ukujwayelekile |
Isimo sengxenye: nxazonke | I-PIPE ekhethekile: I-PSL2 noma ipayipi eliphakeme lebanga |
Indawo yemvelaphi: China | Ukusetshenziswa: Ukwakhiwa, ipayipi elinamandla |
Ukuqinisekiswa: Iso9001: 2008 | Isivivinyo: NDT / CNV |
Ipayipi lisetshenziselwa ukuthutha uwoyela, umusi namanzi adonswe emhlabathini eMkhakheni Wamafutha Negesi Ebhizinisini ngePipeline
Ibanga le-I-API 5LI-Line Pipe Steel: Gr.b x42 x52 x52 x60 x65 x70
Ibanga lensimbi (igama lensimbi) | Ingxenyana enkulu, ngokususelwa ekushiseni nasekuhlaziyweni komkhiqizoa, g% | |||||||
C | Mn | P | S | V | Nb | Ti | ||
max b | max b | uku | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | |
Ipayipi elingenamthungo | ||||||||
I-L175 noma i-A25 | 0.21 | I-0.60 | - | 0.030 | 0.030 | - | - | - |
I-L175P noma i-A25P | 0.21 | I-0.60 | 0.045 | 0.080 | 0.030 | - | - | - |
L210 noma a | 0.22 | 0.90 | - | 0.030 | 0.030 | - | - | - |
L245 noma b | 0.28 | 1.20 | - | 0.030 | 0.030 | c, d | c, d | d |
L290 noma x42 | 0.28 | 1.30 | - | 0.030 | 0.030 | d | d | d |
L320 noma x46 | 0.28 | 1.40 | - | 0.030 | 0.030 | d | d | d |
L360 noma x52 | 0.28 | 1.40 | - | 0.030 | 0.030 | d | d | d |
L390 noma x56 | 0.28 | 1.40 | - | 0.030 | 0.030 | d | d | d |
L415 noma x60 | 0.28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
L450 noma x65 | 0.28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
L485 noma x70 | 0.28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
Ipayipi elinqunyelwe | ||||||||
I-L175 noma i-A25 | 0.21 | I-0.60 | - | 0.030 | 0.030 | - | - | - |
I-L175P noma i-A25P | 0.21 | I-0.60 | 0.045 | 0.080 | 0.030 | - | - | - |
L210 noma a | 0.22 | 0.90 | - | 0.030 | 0.030 | - | - | - |
L245 noma b | 0.26 | 1.20 | - | 0.030 | 0.030 | c, d | c, d | d |
L290 noma x42 | 0.26 | 1.30 | - | 0.030 | 0.030 | d | d | d |
L320 noma x46 | 0.26 | 1.40 | - | 0.030 | 0.030 | d | d | d |
L360 noma x52 | 0.26 | 1.40 | - | 0.030 | 0.030 | d | d | d |
L390 noma x56 | 0.26 | 1.40 | - | 0.030 | 0.030 | d | d | d |
L415 noma x60 | 0.26 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
L450 noma x65 | 0.26 e | 1.45 e | - | 0.030 | 0.030 | f | f | f |
L485 noma x70 | 0.26 e | 1.65 e | - | 0.030 | 0.030 | f | f | f |
I-CU ≤ 0.50%; Ni ≤ 0.50%; I-CR ≤ 0.50% noMo ≤ 0.15%. b Ngokuncishiswa ngakunye kwe-0.01% ngaphansi kokuhlushwa okuphezulu okucacisiwe kwekhabhoni, ukukhuphuka okungu-0.05% ngaphezulu kokuhlushwa okuphezulu kwe-MN kuvunyelwe, kufinyelela ku-1.65% noma i-B, kepha ≤ l360 noma i-x52; Kuze kube ngaphezulu kwe-1.75% yamamaki> I-L360 noma i-X52, kepha i-L485 noma i-X70; Futhi kuze kufike ku-2.00% yebanga le-L485 noma i-X70. C ngaphandle kokuthi kuvunyelwene ngenye indlela, NB + v ≤ 0.06%. D NB + V + TI ≤ 0.15%. e ngaphandle kokuthi kuvunyelwene ngenye indlela. f ngaphandle kokuthi kuvunyelwene ngenye indlela, NB + V + TI ≤ 0.15%. g Akukho ukufakwa ngamabomu kwe-B kuvunyelwe kanye nensalela b ≤ 0.001%. |
Ibanga elinamaphaphu | Umzimba wepayipi wepayipi elingenamthungo nelishisiwe | Umthungo we-weld we-EW, LW, wabona, nenkomoIpayipi | ||
Amandla okuthelaa Rt0.5 | Amandla asheshayoa Rm | Elongation(ngo-50 mm noma 2 ku.)Af | Amandla asheshayob Rm | |
I-MPA (PSI) | I-MPA (PSI) | % | I-MPA (PSI) | |
uku | uku | uku | uku | |
I-L175 noma i-A25 | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
I-L175P noma i-A25P | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
L210 noma a | 210 (30,500) | 335 (48,600) | c | 335 (48,600) |
L245 noma b | 245 (35,500) | 415 (60,200) | c | 415 (60,200) |
L290 noma x42 | 290 (42,100) | 415 (60,200) | c | 415 (60,200) |
L320 noma x46 | 320 (46,400) | 435 (63,100) | c | 435 (63,100) |
L360 noma x52 | I-360 (52,200) | 460 (66,700) | c | 460 (66,700) |
L390 noma x56 | 390 (56,600) | 490 (71,100) | c | 490 (71,100) |
L415 noma x60 | 415 (60,200) | 520 (75,400) | c | 520 (75,400) |
L450 noma x65 | I-450 (65,300) | 535 (77,600) | c | 535 (77,600) |
L485 noma x70 | 485 (70,300) | 570 (82,700) | c | 570 (82,700) |
A Kwamabanga aphakathi nendawo, umehluko phakathi kwamandla athile athile ashubile kanye namandla esithenjwa acacisiwe omzimba wepayipi kufanele anikezwe etafuleni elilandelayo le-wald umthungo azobe azinqunyelwe i-toong esebenzisa umbhalo waphansi a) .c okucacisiwe okuncane,Af, kuvezwe ngamaphesenti futhi ayindilinga ngamaphesenti aseduze, kuyonqunywa kusetshenziswa i-equation elandelayo:
-phi C kungu-1940 wokubala usebenzisa amayunithi we-SI kanye nama-625,000 okubalwa kusetshenziswa amayunithi e-USC; AI-XC iyindawo esebenzayo ye-Tensile Test Pearcle Cross-site, evezwe kumamilimitha wesikwele (amasentimitha-skwele), ngokulandelayo: 1) Ukuhlolwa kokuhlolwa kwesigaba sesigaba-sesigaba, i-130 mm2 (0.20 in.2) ngo-12,7 mm (0.500 in.) No-0.350 (0.350 in.) 65 mm2 (0.10 in.2) ngo-6.4 mm (0.250 in.) Izicucu zokuhlola ububanzi; 2) Izingcezu zokuhlolwa zesigaba esigcwele, ezingaphansi kwe-a) 485 mm2 (0.75 in.2) no-b) indawo yesigaba sesigaba sokuhlola, ethathwe ku-10 mm2 (0.01 in.2); I-3) yezingcezu zokuhlolwa kwe-strip, ngaphansi kwe-a) 485 mm2 (0.75 in.2) naku-b) indawo ecashile yesiqeshana sokuhlolwa, okususelwa ku-10 mm2 (0.01 in.2); U Amandla athile acacisiwe acacisiwe, avezwe kuma-megapascass (amakhilogremu nge-inch ngayinye). |
Ububanzi bangaphandle, ngaphandle kokuzungeza kanye nobukhulu bodonga
Kuchaziwe ngaphandle kobubanzi d (in) | Ukubekezelela ububanzi, amayintshi d | Ukubekezelela kokuzungeza ngaphakathi | ||||
Ipayipi ngaphandle kokuphela a | Ukuphela kwepayipi a, b, c | Ipayipi ngaphandle kokuphela a | Ukuphela kwepayipi a, b, c | |||
Ipayipi le-SMLS | Ipayipi elinqunyelwe | Ipayipi le-SMLS | Ipayipi elinqunyelwe | |||
<2.375 | -0.031 kuya + 0.016 | - 0.031 kuya + 0.016 | 0.048 | 0.036 | ||
≥2.375 kuya ku-6.625 | I-0.020D ye | 0.015D ye | ||||
+/- 0.0075D | - 0.016 kuya ku-0.063 | D / T≤75 | D / T≤75 | |||
Ngesivumelwano se | Ngesivumelwano se | |||||
> 6.625 kuya ku-24.000 | +/- 0.0075D | +/- 0.0075D, kepha max ka-0.125 | +/- 0.005D, kepha max ka-0.063 | 0.020D | 0.015D | |
> 24 kuya ku-56 | +/- 0.01D | +/- 0.005D kodwa max ka-0.160 | +/- 0.079 | +/- 0.063 | I-0.015D ye-MAX ka-0.060 | I-0.01D ye-MAX ka-0.500 |
Ingomane | Ingomane | |||||
D / T≤75 | D / T≤75 | |||||
Ngesivumelwano | Ngesivumelwano | |||||
ingomane | ingomane | |||||
D / T≤75 | D / T≤75 | |||||
> 56 | Njengoba kuvunyelwene | |||||
a. Ukuphela kwepayipi kufaka phakathi ubude bakwa-4 ku-Ate ngayinye yamapayipi | ||||||
b. Nge-SMLS PIPE ukubekezelelana kusebenza nge-T≤0.984In nokubekezelelana kwepayipi elikhudlwana kuzovunyelwana | ||||||
c. Ngepayipi elinwetshiwe eline-d≥8.625in kanye nepayipi elinganwetshiwe, ukubekezelela ububanzi kanye nokubekezelelana kokungaphandle kokuzungeza kunganqunywa kusetshenziswa ububanzi obungaphakathi ngaphakathi noma kulinganiswe ububanzi obungaphakathi. | ||||||
d. Ukuthola ukuhambisana nokubekezelela ububanzi, ububanzi bepayipi buchazwa njengokujikeleza kwepayipi kunoma yikuphi ukuhlukaniswa kwendiza okuphambili kwe-PI. |
Ubukhulu bedonga | Ukubekezelela a |
t inches | amayintshi |
Smls pipe b | |
≤ 0.157 | -1.2 |
> 0.157 kuya ku- <0.948 | + 0.150t / - 0.125t |
≥ 0.984 | + 0.146 noma + 0.1T, noma ngabe yikuphi okukhulu |
- 0.120 noma - 0.1T, noma yikuphi okukhulu | |
Ipayipi le-welded c, d | |
≤ 0.197 | +/- 0.020 |
> 0.197 kuya ku- <0.591 | +/- 0.1T |
≥ 0.591 | +/- 0.060 |
a. Uma i-oda lokuthenga lichaza ukubekezelelana kodonga lincane kunenani elisebenzayo elinikezwe kuleli thebula, ukubekezelelana okuhlanganisiwe kodonga luzokwandiswa ngenani elanele lokugcina uhla lokubekezelela olunele. | |
b. Ipayipi eline-d≥ 14.000 ku-T≥0.984in, ukubekezelelana kodonga kwasendaweni kungadlula ukubekezelela okuhlanganisiwe kodonga olwengeziwe ngo-0.05t okungeziwe kwe-mass akwedluliswa. | |
c. Ukubekezelela okuhlanganisiwe kodonga izinhlangothi akusebenzi endaweni ye-Weld | |
d. Bona i-API5L ephelele ye-API5L yemininingwane ephelele |
Ukuhlolwa kweHydrostatic
Ipayipi lokumelana nokuhlolwa kwe-hydrostatic ngaphandle kokuvuza ngomthungo we-weld noma umzimba wepayipi. Ama-pailers akudingeki ukuthi ahlolwe ama-hydrostatic ahlinzeke ngezingxenye zamapayipi asetshenziswa ngempumelelo.
Ukuhlolwa kwe-Bend
Akukho ukuqhekeka okuzokwenzeka kunoma iyiphi ingxenye yocezu lokuhlola futhi akukho ukuvulwa kwe-weld kuzokwenzeka.
Ukuhlolwa okumnandi
Izindlela zokwamukela zokuhlolwa okuphangi zizoba:
- I-EW PIPES D <12.750 ku:
- X60 nge-t 500in. Akungabikho ukuvulwa kwe-weld ngaphambi kokuba ibanga phakathi kwamapuleti kungaphansi kwama-66% wobubanzi bangempela bangaphandle. Kuwo wonke amabanga nodonga, ama-50%.
- Ipayipi nge-D / T> 10, ngeke kube khona ukuvulwa kwe-weld ngaphambi kwebanga phakathi kwamapuleti kungaphansi kwama-30% wobubanzi obungaphandle.
- Kwamanye amasayizi abhekisela kokugcweleI-API 5LUkucaciswa.
I-CVN Impact Test ye-PSL2
Amasayizi amaningi ama-PPL2 Pipe namamaki adinga i-CVN. Ipayipi elingenamthungo kufanele lihlolwe emzimbeni. Ipayipi le-welded lizohlolwa emzimbeni, ipayipi weWeld kanye nendawo ethintekile ukushisa. Bheka okugcweleI-API 5LUkucaciswa kweshadi losayizi kanye namabanga kanye namanani wamandla adingekayo.


