| Igama lemveliso | Umbhobho wentsimbi yeCarbon / iBoiler Steel Pipe |
| Izinto eziphathekayo | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65,X70 |
| Umgangatho | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Izatifikethi | API 5L,ISO9001,SGS,BV,CCIC |
| Ububanzi bangaphandle | 13.7mm-762mm |
| Ukutyeba kweendonga | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Ubude | 1m,4m,6m,8m,12m ngokwesicelo somthengi |
| Unyango loMphezulu | ipeyinti emnyama, ivarnish, ioyile, igalvanized, anti-corrosion coated |
| Ukumakisha | Ukumakishwa okusemgangathweni, okanye ngokwesicelo sakho.Indlela yokuMakisha:Tyaza ipeyinti emhlophe |
| Phelisa Unyango | Ukuphela kwePlain / Bevelled End/Grooved End/Threaded End ngePlastiki Caps |
| Ubuchwephesha | I-Hot Rolling okanye i-Cold Rolled ERW |
| Iphakheji | Ipakethe ekhululekile;Ipakishwe ngokwemiyanda(2Ton Max); imibhobho edityanisiweyo enezilingi kwisiphelo sobiniukulayisha lula kunye nokukhupha;umthiiimeko;ingxowa elukiweyo engangenwa manzi |
| Uvavanyo | Uhlalutyo lwecandelo leMichiza, iiPropati zoomatshini, iiMpahla zobuGcisa, ubungakanani bangaphandle Uhlolo, uvavanyo lwe-hydraulic, uvavanyo lweX-reyi |
| Isicelo | Ukuhanjiswa kolwelo, umbhobho wolwakhiwo, ulwakhiwo, ukuqhekeka kwepetroleum, umbhobho weoyile, umbhobho werhasi |
API 5L X42-X80, PSL1&PSL2 Oyile neGesiUmbhobho wentsimbi weCarbon ongenamthungoisetyenziselwa ukuhambisa irhasi, amanzi, kunye nepetroleum kuzo zombini ioyile kunye negesi yendalo.
I-API 5L X42-X80, PSL1&PSL2 Ioyile kunye neGas Carbon Seamless Steel Pipe yenziwa mhlawumbi ngokutsalwa ngokubanda okanye kushushu kuqengqeleka, njengoko kufunwa ngabathengi.
I-API 5L X52 PSL1&PSL2 Ioyile kunye neGas Carbon Seamless Steel Pipe yenziwa mhlawumbi ngokutsalwa ngokubanda okanye kushushu kwaqengqeleka, ngokwesiqhelo iisayizi ezincinci ngokutsalwa ngokubanda kunye neesayizi ezinkulu ngokuqengqeleka okushushu.
IBanga kunye noKuqulunqwa kwemichiza (％)Ye-API 5L PSL1
| Umgangatho |
IBanga | Ukwakhiwa kweekhemikhali(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.28 | ≤1.30 | ≤0.030 | ≤0.030 |
| X46,X52,X56 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X60,X65 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X70 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X52 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
IBanga kunye noKuqulunqwa kwemichiza (％)Ye-API 5L PSL2
| Umgangatho |
IBanga | Ukwakhiwa kweekhemikhali(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.24 | ≤1.30 | ≤0.025 | ≤0.015 |
| X46,X52,X56 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X60,X65 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X70,X80 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X52 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
IiPropati zoomatshini be-API 5L GR.B X42-X80/X52(PSL1):
| IBanga | Unikeze Amandla(MPa) | Tensile strength(MPa) | Elongation A% | ||
|
| psi | MPa | psi | MPa | Elongation (Min) |
| X42 | 42,000 | 290 | 60,000 | 414 | 21-27 |
| X46 | 46,000 | 317 | 63,000 | 434 | 20–26 |
| X52 | 52,000 | 359 | 66,000 | 455 | 20–24 |
| X56 | 56,000 | 386 | 71,000 | 490 |
|
| X60 | 60,000 | 414 | 75,000 | 517 |
|
| X65 | 65,000 | 448 | 77,000 | 531 |
|
| X70 | 70,000 | 483 | 82,000 | 565 |
|
| X52 | 52,000 | 359 | 66,000 | 455 | 20–24 |
IiPropathi zeMechanical ze-API 5L/X52I-GR.B Umbhobho womgca ongenamthungo (PSL2):
| IBanga | Unikeze Amandla(MPa) | Tensile strength(MPa) | Elongation A% | Impembelelo (J) | ||
|
| psi | MPa | psi | MPa | Elongation (Min) | Min |
| X42 | 290 | 496 | 414 | 758 | 21-27 | 41(27) |
| X46 | 317 | 524 | 434 | 758 | 20–26 | 41(27) |
| X52 | 359 | 531 | 455 | 758 | 20–24 | 41(27) |
| X56 | 386 | 544 | 490 | 758 |
|
|
| X60 | 414 | 565 | 517 | 758 |
|
|
| X65 | 448 | 600 | 531 | 758 |
|
|
| X70 | 483 | 621 | 565 | 758 |
|
|
| X80 | 552 | 690 | 621 | 827 |
| |
| X52 | 359 | 531 | 455 | 758 | 20–24 | 41(27) |
Uvavanyo loomatshini
Uvavanyo lobulukhuni
Bend Testing
Uvavanyo lwe-tensile yomzimba wombhobho-Uvavanyo lwe-tensile kufuneka lwenziwe ngokuhambelana ne-ISO6892 okanye i-ASTM A370.Iisampulu ze-Longitudinal kufuneka zisetyenziswe.Kabini kwiyunithi yovavanyo lombhobho kunye ne-abd efanayo yokwandisa okubandayo.
Uvavanyo lokucaba-Uvavanyo olunye lokucaba luya kwenziwa kwisampulu nganye ekupheleni kwemibhobho emibini ekhethiweyo kwiqashiso ngalinye.
Uvavanyo lwempembelelo ye-CVN-Uvavanyo lwe-Charpy kufuneka lwenziwe ngokuhambelana ne-ASTM A370. Kabini kwiyunithi nganye yovavanyo olungekho ngaphezulu kwe-100 ubude bombhobho kunye nomlinganiselo ofanayo wokwandisa okubandayo abd
Uvavanyo lokuqina-Xa iindawo ezikrokrelekayo ezinzima zibhaqwe ngokuhlolwa okubonakalayo, uvavanyo lokuqina luya kwenziwa ngokuhambelana ne-ISO 6506, ISO 6507, ISO 6508 okanye ASTM A 370 kusetyenziswa izixhobo zovavanyo lokuqina oluphathwayo kunye neendlela ezihambelana ne-ASTM A 956, ASTM A 1038 okanye i-ASTM E 110 ngokuxhomekeke kwindlela ye-U.
Uvavanyo lwe-Hydro-static-ityhubhu nganye iya kufakwa kuvavanyo loxinzelelo lwe-hydro-static
Ukugoba Uvavanyo- ubude obaneleyo bombhobho buya kuma bugotshwe bubanda nge-90 ° malunga ne-cylindrical mandrel.
I-100% yovavanyo lwe-X-reyi ye-weld seam
Uvavanyo lwe-ultrasonic
Uviwo lwangoku lwe-eddy
Umbhobho ongenanto okanye i-Black / Varnish yokugqoka (ngokweemfuno zomthengi);
6 Kwaye ngaphantsi ibe zizithungu kunye nezilingi ezimbini zomqhaphu;
Zombini ziphela kunye nabakhuseli bokugqibela;
Isiphelo esicacileyo, isiphelo se-bevel (2" nangaphezulu sineziphelo ze-bevel, idigri: 30 ~ 35 °), intambo kunye nokudibanisa;
Ukumakisha.
| Ubungakanani | Ukunyamezela (ngokuhloniphekat to echazwe ngaphandleububanzi) |
| <2 3/8 | + 0.016 ngaphakathi, - 0.031 ngaphakathi (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 kunye ≤4 1/2, i-welded eqhubekayo | ±1.00% |
| > 2 3/8 kunye <20 | ±0.75% |
| > 20. ingenamthungo | ± 1.00% |
| >20 kunye <36, welded | + 0.75%.-0.25% |
| > 36, welding | + 1/4 kwi.. - 1/8 ngaphakathi (+ 6.35 mm, -3.20 mm) |
Kwimeko yombhobho ovavanywe ngokwe-hydro-statically kuxinzelelo olungaphaya koxinzelelo lovavanyo olusemgangathweni, okunye ukunyamezela kunokuvunyelwana ngako phakathi komvelisi kunye nomthengi.
| Ngaphandle kwe-Roundness | |||||
| Ubungakanani | Susa ukunyamezela | Plus Ukunyamezelana | Ukunyamezelana ukuya ekupheleni | I-Diameter, i-Axis Tolerance (Ipesenti ye-OD ecacisiweyo) | Owona mahluko mkhulu phakathi koBuncinane kunye noBubona beDiameters (Isebenza kuphela kwiPipe ene-D/t≤75) |
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) | - | - | |
| >10 3/4 kunye ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | - | - | - |
| > 20 kunye ≤ 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 ngaphakathi (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | I-£ Q625 kwi. (15.9 mm) |
Unyamezelo olungaphandle komjikelo lusebenza kobona bukhulu kunye nobuncinci beediamitha njengoko kulinganiswe ngegeyiji yebar, i-caliper, okanye isixhobo esilinganisa owona bukhulu kunye needayamitha ezisezantsi.
Umyinge we-diameter (njengoko ulinganiswe nge-tape ye-diameter) yesinye isiphelo sombhobho awuyi kwahluka ngaphezu kwe-3/32 in. (2.38 mm) ukusuka kwelinye icala.
| Ubungakanani | Uhlobo loMbhobho | Ukunyamezela1 (Ipesenti yoDonga oluxeliweyo lokutyeba} | |
| IBanga B okanye eliPhantsi | IBanga X42 okanye ngaphezulu | ||
| <2 7/8 | Konke | + 20.- 12,5 | + 15.0.-12.5 |
| > 2 7/8 kunye <20 | Konke | + 15,0,-12,5 | + 15-I2,5 |
| >20 | Welded | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Ayinamthungo | + 15.0.-12.5 | + 17.5.-10,0 |
Apho unyamezelo olubi oluncinci kunelo ludwelisiweyo luchazwe ngumthengi, unyamezelo olulungileyo luya kwandiswa ukuya kuluhlu olufanelekileyo lonyamezelo ngepesenti ngaphantsi kobunzima bodonga olubi.
| Ubungakanani | Toukunyamezela (ipesenti) |
| Ubude obubodwa, umbhobho okhethekileyo ocacileyo okanye umbhobho we-A25Ubude obunye, enye ipayipiIiCarloads.GradeA25,40,000lb(18 144kg) nangaphezuluImithwalo yeemoto, ngaphandle kweBanga A25,40.0001b (18 144 kg) nangaphezuluImithwalo yemoto, onke amabanga angaphantsi kwe-40000 lb (18 144 kg) Izinto zokuodola. IBanga A25. 40.000 lb (18 144 kg) okanye ngaphezulu Izinto zokuodola, ngaphandle kweBakala A25,40,000 lb (18 144 kg) nangaphezulu Izinto zokuodola, onke amabanga, ngaphantsi kwe-40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Amanqaku:
I-1.Ukunyamezela kobunzima busebenza kubunzima obubaliweyo bombhobho we-threaded-and-coupled kunye nobunzima obufakwe kwiitheyibhile okanye ezibalwe kumbhobho ocacileyo. Apho ukunyamezelwa kobunzima bodonga olubi oluncinci kunezo zidweliswe ngasentla kwitheyibhile echazwe ngumthengi, ukunyamezela ubunzima bokudibanisa kubude obunye kuya kwandiswa ukuya kuma-22.5 epesenti ngaphantsi kobunzima be-wail ukunyamezela okubi.
2.Iimithwalo yemoto eyenziwe ngombhobho ukusuka kwizinto ezingaphezulu kweyodwa, ukunyanzeliswa kweemoto kufuneka kusetyenziswe kwisiseko somyalelo ngamnye.
3. Ukunyamezela kwezinto ze-odolo kusebenza kubuninzi bebonke bombhobho othunyelwe kwi-odolo ye-oda.
