| Kunze Diameter | 1/4"-30", 13.7mm-762mm |
| Purogiramu | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Tsanangudzo | 1.Outer Diameter: 13.7mm---762mm 2.Wall Ukobvu: 2mm-80mm 3.Kureba:Max 12m 4.Tinogonawo kubudisa maererano nezvinodiwa nevatengi |
| Material | 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Mitemo | 1.ASTM:ASTM A106 G.A;ASTM A106 GR.B;ASTM A53 G.A;ASTM A53 GR.B; ASTM A333;ASTM A335;ASTMA192;ASTM A210,ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE zvichingodaro 5. Tinogonawo kubudisa maererano nezvinodiwa nevatengi |
| Maitiro ekugadzirisa | 1.Cold Drawn 2.Cold rolled 3. Kupisa kwakakungurutswa |
| Face yapera | 1. Pendi nhema ,Varnish 2. Corrossion coating: 3LPE,FBE,3PEE 3. Galvanized |
Pombi yakarongedzerwa pasi peiyi chirevo ichave yakakodzera kukotama, kupeta, uye zvakafanana kuumba mashandiro, uye welding.Kana simbi ichizoiswa welded, zvinofungidzirwa kuti nzira yewelding yakakodzera giredhi resimbi uye chinangwa chekushandiswa kana sevhisi ichashandiswa.
API 5L GRB Inorema Rusvingo Hukobvu Seamless Simbi Pipe inogadzirwa nekutonhora-inodhonzwa kana inopisa yakakungurutswa, sezvinodiwa nevatengi.
Giredhi uye Kemikari Kuumbwa (％)Ye API 5L PSL2
| Standard |
Giredhi | Kemikari yakagadzirwa(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Giredhi uye Kemikari Kuumbwa (％)Ye API 5LX42PSL2
| Standard |
Giredhi | Kemikari yakagadzirwa(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Mechanical Properties yeAPI 5LG.B Kukura Kwemasvikiro Kukobvu Seamless Steel Pipe(PSL1):
| Goho Simba(MPa) | Tensile Simba(MPa) | Elongation A% | ||
| psi | MPa | psi | MPa | Elongation (Min) |
| 35,000 | 241 | 60,000 | 414 | 21~27 |
Mechanical Properties yeAPI 5LG.B Kukura Kwemasvikiro Kukobvu Seamless Steel Pipe(PSL2):
| Goho Simba(MPa) | Tensile Simba(MPa) | Elongation A% | Impact (J) | ||
| psi | MPa | psi | MPa | Elongation (Min) | Min |
| 241 | 448 | 414 | 758 | 21~27 | 41(27) |
Pombi isina chinhu, yakasviba coating (yakagadzirirwa);
6" uye pasi saizi Mumasumbu ane machira maviri edonje, mamwe saizi mune yakasununguka;
Zvose zvinopera nevadziviriri vekupedzisira;
Plain end, bevel end;
Kumaka.
Pipe End Beveling
Plastic Caps
Black Painting neKumaka
Wrapper
Bundling uye Sling
Package Kuonekwa
| 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, yakasungwa | + 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.
| Size | Minus Tolerance | Plus Tolerance | Kuguma-ku-Kuguma Kushivirira | Kunze-kwe-Roundness | |
| Diameter, Axis Tolerance (Percent yeYakatsanangurwa OD) | Yakakura Musiyano Pakati peMinimum uye Yakakura Madhiyamita (Inoshanda Chete kune Pipe ine D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | - | - | |
| >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.
Kunze Diameter Kuongorora
Kuongorora kweWall Thickness
End Inspection
Kururama Kuongorora
UT Kuongorora
Chitarisiko Kuongorora
| Size | Type of Pipe | Tblerancr1(Percent yeYakatsanangurwa Wall Thickness} | |
| 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 |
| 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 kupfuuraOdha 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 zvepombi ine threaded-uye-coupled uye kune yakarongwa kana kuverengerwa huremu hwepaipi-inoperera 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. Pamitoro 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.
