API 5L seamless kav dej feem ntau yog siv rau hauv kev tsim khocov kav dej rau kev thauj roj thiab roj avhla kev deb, thiab kuj siv rau hauv kev tsim kho vaj tse rau kev lag luam zog, xws li cov chaw ua roj thiab cov chaw tsim roj petrochemical.
API 5L Cov Yeeb Nkab Hlau Tsis Muaj Qhov Txuas Lus Qhia Luv Luv
| Khoom | API 5L Seamless Hlau Yeeb Nkab | Cov Lus Qhia Tshwj Xeeb |
| Khoom siv | Cov Hlau Carbon | OD: 13.7-610mm Thickness: sch40 sch80 sch160 Ntev: 5.8-6.0m |
| Qib | L245, API 5L B / ASTM A106 B | |
| Nto | Liab qab los yog Dub pleev xim | Kev Siv |
| Xaus | Cov xaus tiaj tiaj | Cov yeeb nkab hlau xa roj / roj |
| Los yog Beveled xaus |
Ntim thiab Xa Khoom:
Cov Lus Qhia Txog Kev Ntim Khoom: hauv cov pob khoom hexagonal seaworthy ntim los ntawm cov hlau strips, Nrog ob lub nylon slings rau txhua pob khoom.
Cov Lus Qhia Txog Kev Xa Khoom: Nyob ntawm QTY, feem ntau ib hlis.
API 5L Seamless Carbon Steel Yeeb Nkab Hlau Qib
| Seamless Yeeb Nkab Hlau Qib | Cov Tshuaj Lom Zem rau PSL 1 yeeb nkab nrog WT ≤25mm (0.984 inc) | ||||
| C (siab tshaj)% | Mn (siab tshaj)% | P (siab tshaj)% | S (siab tshaj)% | V + Nb + Ti | |
| L245 lossis Qib B | 0.28 | 1.2 | 0.03 | 0.03 | Tshwj tsis yog tias tau pom zoo lwm yam, qhov sib npaug ntawm cov ntsiab lus niobium thiab vanadium yuav tsum yog u 0,06%. Tus nqi ntawm cov niobium, vanadium thiab titanium concentration yuav tsum yog u 0.15%. |
| Seamless Yeeb Nkab Hlau Qib | Kev Ntsuas Tensilerau PSL 1 yeeb nkab lub cev | |||
| Lub Zog Tawm (min.) MPa | Lub Zog Tensile (min.) MPa | |||
| L245 lossis Qib B | 245 | 415 | ||
API 5L Cov Kav Hlau Tsis Muaj Qhov Loj Daim Ntawv Qhia
| INCH | OD | API 5L ASTM A106 Strandard Phab Ntsa Thickness | |||||||
| (HL) | SCH 10 | SCH 20 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 160 | XXS | |
| (hli) | (hli) | (hli) | (hli) | (hli) | (hli) | (hli) | (hli) | ||
| 1/4” | 13.7 | 2.24 | 3.02 | ||||||
| 3/8” | 17.1 | 2.31 | 3.2 | ||||||
| 1/2” | 21.3 | 2.11 | 2.77 | 3.73 | 4.78 | 7.47 | |||
| 3/4" | 26.7 | 2.11 | 2.87 | 3.91 | 5.56 | 7.82 | |||
| 1" | 33.4 | 2.77 | 3.38 | 4.55 | 6.35 | 9.09 | |||
| 1-1/4" | 42.2 | 2.77 | 3.56 | 4.85 | 6.35 | 9.7 | |||
| 1-1/2" | 48.3 | 2.77 | 3.68 | 5.08 | 7.14 | 10.15 | |||
| 2" | 60.3 | 2.77 | 3.91 | 5.54 | 8.74 | 11.07 | |||
| 2-1/2" | 73 | 3.05 | 5.16 | 7.01 | 9.53 | 14.02 | |||
| 3" | 88.9 | 3.05 | 5.49 | 7.62 | 11.13 | 15.24 | |||
| 3-1/2" | 101.6 | 3.05 | 5.74 | 8.08 | |||||
| 4" | 114.3 | 3.05 | 4.50 | 6.02 | 8.56 | 13.49 | 17.12 | ||
| 5" | 141.3 | 3.4 | 6.55 | 9.53 | 15.88 | 19.05 | |||
| 6" | 168.3 | 3.4 | 7.11 | 10.97 | 18.26 | 21.95 | |||
| 8" | 219.1 | 3.76 | 6.35 | 8.18 | 10.31 | 12.70 | 15.09 | 23.01 | 22.23 |
| 10" | 273 | 4.19 | 6.35 | 9.27 | 12.7 | 15.09 | 18.26 | 28.58 | 25.4 |
| 12" | 323.8 | 4.57 | 6.35 | 10.31 | 14.27 | 17.48 | 21.44 | 33.32 | 25.4 |
| 14" | 355 | 6.35 | 7.92 | 11.13 | 15.09 | 19.05 | 23.83 | 36.71 | |
| 16" | 406 | 6.35 | 7.92 | 12.70 | 16.66 | 21.44 | 26.19 | 40.49 | |
| 18" | 457 | 6.35 | 7.92 | 14.27 | 19.05 | 23.83 | 29.36 | 46.24 | |
| 20" | 508 | 6.35 | 9.53 | 15.09 | 20.62 | 26.19 | 32.54 | 50.01 | |
| 22" | 559 | 6.35 | 9.53 | 22.23 | 28.58 | 34.93 | 54.98 | ||
| 24" | 610 | 6.35 | 9.53 | 17.48 | 24.61 | 30.96 | 38.89 | 59.54 | |
| 26" | 660 | 7.92 | 12.7 | ||||||
| 28" | 711 | 7.92 | 12.7 | ||||||
Cov Txheej Txheem Tsim Khoom Siv Yeeb Nkab SMLS Seamless
Kev Xaiv Khoom Siv Raw:Cov hlau carbon zoo yog xaiv ua cov khoom siv raw rau cov kav dej hlau carbon seamless. Cov pa roj carbon hauv cov hlau yog qhov tseem ceeb hauv kev txiav txim siab nws cov khoom thiab kev haum rau ntau yam kev siv.
Kev Ua Kub thiab Kev Tho:Cov khoom siv raw raug cua sov kom kub heev thiab tom qab ntawd tho qhov kom ua lub plhaub khoob. Cov txheej txheem no yog qhov tseem ceeb rau kev tsim cov duab pib ntawm cov yeeb nkab thiab feem ntau ua tiav los ntawm cov txheej txheem xws li kev tho qhov rotary, extrusion, lossis lwm yam txheej txheem tshwj xeeb.
Dov thiab Sizing:Lub plhaub uas raug tho qhov yuav raug dov thiab ntsuas kom tsawg dua nws txoj kab uas hla thiab phab ntsa kom raws li qhov loj uas xav tau. Feem ntau qhov no ua tiav los ntawm kev siv ntau lub tshuab dov thiab tshuab ntsuas kom tau txais cov duab thiab qhov loj uas xav tau.
Kev Kho Mob Kub:Cov yeeb nkab carbon steel seamless yog raug rau cov txheej txheem kho cua sov xws li annealing, normalizing, lossis quenching thiab tempering kom txhim kho nws cov khoom siv kho tshuab thiab tshem tawm cov kev ntxhov siab seem. Kev kho cua sov kuj pab ua tiav cov qauv microstructure thiab cov khoom ntawm cov hlau carbon.
Kev Xeem thiab Kev Tshuaj Xyuas:Thoob plaws hauv cov txheej txheem tsim khoom, cov yeeb nkab carbon seamless dhau los ntawm ntau txoj kev sim tsis puas tsuaj thiab puas tsuaj kom ntseeg tau tias nws ua tau raws li cov qauv zoo uas xav tau. Qhov no suav nrog kev sim ultrasonic, kev sim hydrostatic, kev sim eddy tam sim no, thiab kev tshuaj xyuas pom.
Kev Xaus thiab Txheej:Thaum cov yeeb nkab seamless ua tau raws li cov lus qhia yuav tsum tau ua, nws yuav dhau los ntawm cov txheej txheem tiav xws li kev ncaj, txiav, thiab xaus. Tsis tas li ntawd, cov yeeb nkab yuav raug coated nrog cov khoom tiv thaiv xws li varnish, xim, lossis galvanizing kom txhim kho nws txoj kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm cov hlau carbon.
Kev Tshuaj Xyuas Zaum Kawg thiab Ntim Khoom:Cov yeeb nkab hlau tsis muaj qhov txuas uas ua tiav lawm yuav raug kuaj xyuas zaum kawg kom paub tseeb tias nws ua tau raws li txhua tus qauv zoo thiab cov kev xav tau ntawm cov neeg siv khoom. Tom qab ntawd nws raug ntim thiab npaj kom zoo rau kev xa mus rau cov neeg siv khoom.
API 5L Carbon Steel Seamless Pipe Kev Ntsuam Xyuas Zoo thiab Kev Xeem
Kev sim hydrostatic
cov yeeb nkab seamless yuav tsum tiv taus qhov kev xeem hydrostatic yam tsis muaj qhov xau los ntawm cov weld seam lossis lub cev yeeb nkab.
Kev kam rau siab rau txoj kab uas hla, phab ntsa tuab, ntev thiab ncaj
| Qhia meej sab nraud txoj kab uas hla | SMLS yeeb nkab Txoj kab uas hla kev kam rau siab | Kev kam rau siab tawm ntawm qhov sib npaug | ||
| Yeeb nkab tshwj tsis yog qhov kawg | Qhov kawg ntawm cov yeeb nkab | Yeeb nkab tshwj tsis yog qhov kawg | Qhov kawg ntawm cov yeeb nkab | |
| <60.3 hli | − 0.8 hli txog + 0.4 hli | − 0.4 hli txog + 1.6 hli | ||
| ≥60.3mm txog ≤168.3mm | ± 0.0075 D | 0.020 D | 0.015 D | |
| >168.3mm txog ≤610mm | ± 0.0075 D | ± 0.005 D, tab sis siab tshaj plaws ntawm ± 1.6 hli | ||
| >610mm txog ≤711mm | ± 0.01 D | ± 2.0 hli | 0.015 D, tab sis siab tshaj plaws ntawm 15 hli, rau D/T≤75 | 0.01 D, tab sis siab tshaj plaws ntawm 13 hli, rau D/T≤75 |
| los ntawm kev pom zoo rau D/T> 75 | los ntawm kev pom zoo rau D/T> 75 | |||
D: OD sab nraud txoj kab uas hla T: WT phab ntsa tuab











