| Product Name | Carbon Steel Pipe / Boiler Simbi Pipe |
| Material | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65,X70 |
| Standard | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Zvitupa | API 5L, ISO9001, SGS,BV,CCIC |
| Outer Diameter | 13.7mm-762mm |
| Kukora Kwemadziro | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Urefu | 1m, 4m, 6m, 8m, 12m maererano nechikumbiro chemutengi |
| Surface Treatment | pendi nhema, varnish, mafuta, galvanized, anti-corrosion coated |
| Kumaka | Standard marking, kana maererano nechikumbiro chako.Kumaka Method:Pfaya pendi chena |
| Pedzisa Kurapa | Plain End / Bevelled End / Grooved End / Threaded End nePlastiki Caps |
| Technique | Kupisa kwakakungurutswa kana kutonhora kwakatenderedzwa ERW |
| Package | Yakasununguka pasuru;Yakaiswa mumasumbu(2Ton Max); mapaipi akasungwa ane zvipfuramabwe kumagumo esekuitira kurodha nekuburitsa zviri nyore;hunimakesi;isina mvura yakarukwa bag |
| Test | Chemical Component Analysis,Mechanical Properties, Technical Properties, Exterior Size Kuongorora, hydraulic kuyedzwa, X-ray Test |
| Application | Liquid kuunza, chimiro pombi, kuvaka, petroleum kutsemuka, pombi yemafuta, gasi pombi |
API 5L X42-X80, PSL1&PSL2 Mafuta neGasiCarbon Seamless Simbi Pipeinoshandiswa kufambisa gasi, mvura, uye peturu yemafuta uye gasi rechisikigo maindasitiri.
API 5L X42-X80, PSL1&PSL2 Mafuta uye Gasi Carbon Seamless Simbi Pipe inogadzirwa ingave nekutonhora-inodhonzwa kana inopisa yakakungurutswa, sezvinodiwa nevatengi.
API 5L X52 PSL1&PSL2 Mafuta uye Gasi Carbon Seamless Simbi Pipe inogadzirwa ingave nekutonhora-inodhonzwa kana inopisa yakakungurutswa, kazhinji madiki madiki neinotonhora-inodhonzwa uye hukuru hukuru nekupisa kwakatenderedzwa.
Giredhi uye Kemikari Kuumbwa (％)Ye API 5L PSL1
| Standard |
Giredhi | Kemikari yakagadzirwa(%) | |||
| 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 | |
Giredhi uye Kemikari Kuumbwa (％)Ye API 5L PSL2
| Standard |
Giredhi | Kemikari yakagadzirwa(%) | |||
| 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 | |
Mechanical Properties yeAPI 5L GR.B X42-X80/X52(PSL1):
| Giredhi | Goho Simba(MPa) | Tensile Simba(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 |
Mechanical Properties yeAPI 5L/X52GRB Seamless Line Pipe (PSL2):
| Giredhi | Goho Simba(MPa) | Tensile Simba(MPa) | Elongation A% | Impact (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) |
Mechanical Testing
Hardness Testing
Bend Testing
Tensile kuyedzwa kwemuviri wepombi-Muyedzo wekusimba unofanirwa kuitwa zvinoenderana neISO6892 kana ASTM A370. Longitudinal samples dzinofanirwa kushandiswa.
Kupeperetsa Muedzo-Muyedzo wekubata kumeso uchaitwa pamienzaniso kubva kumagumo emachubhu maviri akasarudzwa kubva mujenya rega rega.
CVN kukanganisa bvunzo - Iyo Charpy bvunzo inofanirwa kuitwa zvinoenderana neASTM A370.Kaviri pachikamu chekuyedza isingapfuure zana kureba kwepombi ine imwechete inotonhora-yekuwedzera ratio abd
Kuoma Muedzo-Kana anofungidzirwa kuti akaomarara akaonekwa nekuongororwa kwekuona, bvunzo dzekuomarara dzichaitwa zvinoenderana neISO 6506, ISO 6507, ISO 6508 kana ASTM A 370 uchishandisa inotakurika kuomarara bvunzo michina uye nzira dzinoenderana neASTM A 956, ASTM A 1038. kana ASTM E 110 zvichiteerana zvichienderana nenzira Yakashandiswa.
Hydro-static Test - Yese chubhu ichaiswa pasi peiyo hydro-static pressure test
Kupeta Muedzo- hurefu hwakakwana hwepombi huchamira huchitonhora kuburikidza ne90 ° kutenderedza cylindrical mandrel.
100% X-ray bvunzo ye weld seam
Kuongorora kwe ultrasonic
The eddy ikozvino kuongorora
Bare pombi kana Nhema / Varnish coating (maererano nezvinodiwa nemutengi);
6 uye pasi apa muzvisumbu zviviri zvedonje;
Zvose zvinopera nevadziviriri vekupedzisira;
Magumo akajeka, bevel end (2" uye pamusoro ane bevel ends, degree: 30 ~ 35 °), yakarukwa uye yakabatana;
Kumaka.
| Size | Kushivirira (pamwe nekuremekedzat to kutaurwa kunzedhayamita) |
| <2 3/8 | + 0.016 mukati, - 0.031 mukati. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 uye ≤4 1/2, inopfuurira welded | ±1.00% |
| > 2 3/8 uye <20 | ±0.75% |
| > 20. isina musono | ± 1.00% |
| >20 uye <36, yakasungwa | + 0.75%.-0.25% |
| > 36, yakakandwa | + 1/4 mukati.. - 1/8 mukati (+ 6.35 mm, -3.20 mm) |
Panyaya yepombi hydro-statically yakaedzwa kumanikidziro akawandisa ekumanikidza kwakajairwa, kumwe kushivirira kunogona kubvumirana pakati pemugadziri nemutengi.
| Kunze-kwe-Roundness | |||||
| Size | Minus Tolerance | Plus Tolerance | Kuguma-ku-Kuguma Kushivirira | Diameter, Axis Tolerance (Percent yeYakatsanangurwa OD) | Yakakura Musiyano Pakati peMinimum neMaxim Diameters (Inoshanda Chete Papombi Ine D/t≤75) |
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) | - | - | |
| >10 3/4 uye ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | - | - | - |
| > 20 uye ≤ 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 mukati. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 mukati. (15.9 mm) |
Kushivirira kwekunze-kwe-kutenderera kunoshanda kune madhayamita akanyanya uye mashoma sekuyerwa nebar gauge, caliper, kana mudziyo unoyera chaiwo chaiwo uye mashoma madhayamita.
Avhareji yedhayamita (yakayerwa nedhayamita tepi) yeimwe mugumo wepombi haifaniri kusiyana neanopfuura 3/32 mukati (2.38 mm) kubva kune imwe mugumo.
| Size | Rudzi rwePipe | Kushivirira1 (Percent yeYakatsanangurwa Mudhuri Hukobvu} | |
| Grade B kana Lower | Giredhi X42 kana Kupfuura | ||
| <2 7/8 | Zvose | +20.- 12.5 | + 15.0.-12.5 |
| > 2 7/8 uye <20 | Zvose | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Welded | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Seamless | + 15.0.-12.5 | + 17.5.-10,0 |
Uko kushivirira kwakashata kudiki pane izvo zvakanyorwa kunotsanangurwa nemutengi, kushivirira kwakanaka kuchawedzerwa kusvika kune inodiwa yese yekushivirira renji mu muzana zvishoma kukora kwemadziro kusashivirira kwakashata.
| Quantity | Tokuregererwa (percent) |
| Single kureba, yakakosha plain-end pombi kana A25 pombiSingle urefu, imwe pombiCarloads.GradeA25,40,000lb(18 144kg)kana kupfuuraCarloads, kunze kweGrade A25,40.0001b (18 144 kg) kana kupfuuraCarloads, magiredhi ese asingasviki 40000 lb (18 144 kg) Odha zvinhu.Giredhi A25.40.000 lb (18 144 kg) kana kupfuura Odha zvinhu, kunze kweGiredhi A25,40,000 lb (18 144 kg) kana kupfuura Odha zvinhu, mamakisi ese, asingasviki 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Notes:
1.Kuremerwa kwehuremu kunoshanda kune zviyero zvakaverengerwa zve threaded-uye-coupled pombi uye kune tafura yakarongwa kana kuverengerwa uremu hwepaini-kuguma pombi.Uko kushivirira kwakashata kwemadziro kuri kudiki pane izvo zvadudzwa patafura pamusoro zvakatsanangurwa nemutengi, kuwedzera kushivirira uremu hwehurefu humwe huchawedzerwa kusvika pa22.5 muzana pasi pehukobvu hwekuchema.
2.Kune mitoro yemotokari inoumbwa nepombi kubva kune inopfuura imwe odha chinhu, kushivirira kwemotokari kunofanirwa kushandiswa pane yega yega chinhu.
3. Kushivirira kwezvinhu zveodha kunoshanda kune huwandu hwese hwepombi inotumirwa kune yekuraira chinhu.
