Umbhobho we-API 5L ngumbhobho we-carbon steel osetyenziselwa ukuhanjiswa kweoli kunye negesi, iquka imibhobho eyenziwe ngokungenamthungo kunye ne-welded (RW, SAW). Materials cover API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore and sour services. I-API 5L umgangatho wokuphunyezwa kombhobho wensimbi wenkqubo yokuthutha umbhobho kunye neenkcukacha zombhobho womgca.
Amabanga: API 5L Grade B, X42, X52, X56, X60, X65, X70, X80
INqanaba leNgcaciso yeMveliso: PSL1, PSL2, iinkonzo ezimuncu elunxwemeni nakwi-offshore
Uluhlu lweDiameter yangaphandle: 1/2” ukuya ku-2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 intshi, 18 intshi, 20 intshi, 24 intshi ukuya kuma-40 intshi.
IShedyuli yokutyeba: SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, ukuya kwi-SCH 160
Iintlobo zokuvelisa: I-Seamless (I-Hot Rolled kunye ne-Cold Rolled), i-Welded ERW (i-Welded resistance yelded), i-SAW (i-Arc edibeneyo i-Welded) kwi-LSAW, i-DSAW, i-SSAW, i-HSAW
Iphela Uhlobo: Iziphelo ezibeveled, iziphelo ezicacileyo
Uluhlu lobude: SRL (Single Random Ubude), DRL (Double Random Length), 20 FT (6 imitha), 40FT (12 imitha) okanye ngokwezifiso
Iminqwazi yoKhuseleko kwiplastiki okanye ngentsimbi
Unyango lwe-Surface: Indalo, i-Varnished, i-Black paint, i-FBE, i-3PE (3LPE), i-3PP, i-CWC (i-Concrete Weight Coated) i-CRA i-Clad okanye i-Lined
Kushicilelo lwama-46 lwe-API SPEC 5L, kuchazwa umda ngokuthi: “Iimfuno zokwenziwa kwemigangatho emibini yokucaciswa kwemveliso (PSL1 kunye ne-PSL2) yemibhobho yentsimbi engenamthungo nedityanisiweyo ukuze isetyenziswe kwiinkqubo zothutho lwemibhobho kwimizi-mveliso yepetroleum nerhasi yendalo. Lo mgangatho awusebenzi kumbhobho otyhidiweyo. "
Ngelizwi, i-API 5L ipayipi yipayipi yensimbi ye-carbon esetyenziswe kwi-oyile kunye ne-gas transmission system. Ngeli xesha olunye ulwelo olufana nomphunga, amanzi, uludaka lunokwamkela umgangatho we-API 5L ngeenjongo zothumelo.
I-API 5L yentsimbi yombhobho ithatha amabakala entsimbi ahlukeneyo, ngokubanzi iGr. B, X42, X46, X52, X56, X60, X65, X70, X80. Abanye abavelisi bayakwazi ukwenza ibakala lentsimbi ukuya kuthi ga kwi-X100 kunye ne-X120. Njengoko umbhobho womgca wentsimbi ubeka phezulu, ulawulo olungqongqo ngakumbi kulawulo olulinganayo lwekhabhoni, kunye nokusebenza okuphezulu kwamandla oomatshini.
Ngaphezu koko, kwibakala elifanayo API 5L umbhobho, ingenamthungo kunye ezidityanisiweyo imixholo imichiza yahlukile, leyo umbhobho welding efunekayo ngqongqo nangaphantsi kwiCarbon neSulfur.
Ngokwemeko yonikezelo eyahlukileyo, kukho kwakhona njenge-As-rolled, normalizing rolled, thermomechanical rolled, normalizing form, normalized, normalized and tempered, quenched and tempered.
Iintlobo ezahlukeneyo zokuVelisaUkucaciswa kwe-API 5L igubungela iintlobo zokwenziwa kwe-welded kunye ne-seamless.
Iklasi | IBanga | C | Si | Mnu | P | S | V | Nb | Ti | |
max | max | max | max | max | max | max | max | |||
I-APL 5L ISO 3181 |
PSL1 | L245 okanye B | 0.26 | - | 1.20 | 0.030 | 0.030 | - | - | - |
L290 okanye X42 | 0.26 | - | 1.30 | 0.030 | 0.030 | - | - | - | ||
L320 okanye X46 | 0.26 | - | 1.40 | 0.030 | 0.030 | a,b | a,b | b | ||
L360 okanye X52 | 0.26 | - | 1.40 | 0.030 | 0.030 | b | b | b | ||
L390 okanye X56 | 0.26 | - | 1.40 | 0.030 | 0.030 | b | b | b | ||
L415 okanye X60 | 0.26 | - | 1.40 | 0.030 | 0.030 | c | c | c | ||
L450 okanye X65 | 0.26 | - | 1.45 | 0.030 | 0.030 | c | c | c | ||
L485 okanye X70 | 0.26 | - | 1.65 | 0.030 | 0.030 | c | c | c |
Iklasi | IBanga | Unikeze Amandla MPa |
Unikeze Amandla MPa |
Y.S/T.S | |||
imiz | max | imiz | max | max | |||
API 5L ISO3183 |
PSL2 | L245R okanye BR I-L245N okanye i-BN L245Q okanye BQ L245M okanye BM |
245 | 450 | 415 | 655 | 0.93 |
L290R okanye X42R L290N okanye X42N L290Q okanye X42Q L290M okanye X42M |
290 | 495 | 415 | 655 | 0.93 | ||
L320N okanye X46N L320Q okanye X46Q L320M okanye X46M |
320 | 525 | 435 | 655 | 0.93 | ||
L360N okanye X52N L360Q okanye X52Q L360M okanye X52M |
360 | 530 | 460 | 760 | 0.93 | ||
L390N okanye X56N L390Q okanye X56Q L390M okanye X56M |
390 | 545 | 490 | 760 | 0.93 | ||
L415N okanye X60N I-L415Q okanye i-X60Q L415M okanye X60M |
415 | 565 | 520 | 760 | 0.93 | ||
L450Q okanye X65Q L450M okanye X65M |
450 | 600 | 535 | 760 | 0.93 | ||
L485Q okanye X70Q L485M okanye X70M |
485 | 635 | 570 | 760 | 0.93 | ||
L555Q okanye X80Q L555M okanye X80M |
555 | 705 | 625 | 825 | 0.93 | ||
L625M okanye X90M L625Q okanye X90Q |
625 | 775 | 695 | 915 | 0.95 | ||
L690M okanye X100M L690Q okanye X100Q |
690 | 840 | 760 | 990 | 0.97 |