| ZVINOTAURWA NEPOMBO YESIMBI YESSAW | |
| 1.Size | 1)OD:219mm-3500mm |
| 2) Rusvingo Ukobvu: 5mm-30mm | |
| 3) SCH20,SCH40,STD, nezvimwewo | |
| 2.Standard: | ASTM A53,API 5L,EN10219,EN10210,ASTM A252 etc. |
| 3.Zvinhu | Q235, Q345,ASTM A53 Gr.B,API5L Gr.B X42 X52 X60 X70 X80,S235JRH, S355J0H etc. |
| 4.Kushandisa: | 1) Yakadzika kudzvinyirira mvura, mvura, gasi, oiri, mutsetse pombi |
| 2) Chimiro chepombi, pombi yekuputira kuvakwa | |
| 3) Fence, gonhi pombi | |
| 5.Kupfeka | 1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) Mafuta 5)PE, 3PE, FBE, corrosion resistant coating, Anti corrosion coating |
| 6.Technique | Spiral welded simbi pombi |
| 7.Welded Line Type | SSAW |
| 8.Kuongorora: | NeHydraulic Testing, RT, UT kana kuongororwa nevechitatu bato |
| 9.Delivery | Container, Bulk Vessel. |
| 10. Nezve Hunhu Hwedu | 1) Hapana kukuvadzwa, hapana chakakombama 2) Hapana mabhura kana mipendero yakapinza uye hapana zvimedu 3) Yemahara yemafuta & kumaka 4) Zvinhu zvese zvinogona kuongororwa nevechitatu bato ongororo isati yatumirwa |
● Bare pombi kana Black / Varnish coating ( customized);
● Mukusununguka;
● Zvose zvinopera nevadziviriri vekupedzisira;
● Plain end , bevel end;
● Kumaka.
| Tensile Zvinodiwa | |||
| Grade 1 | Grade 2 | Grade 3 | |
| Kusimba simba, min, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
| Goho poindi kana goho simba, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
| Basic elongation shoma yezita remadziro ukobvu%6 mukati. (7.9 mm) kana kudarika: | |||
| Elongation mu8 in. (203.2 mm), min, % | 18 | 14 | ... |
| Elongation mu2 in. (50.8 mm), min, % | 30 | 25 | 20 |
| Nokuti nominal rusvingo ukobvu isingasviki % 6 mu. (7.9 mm), kubviswa kubva inokosha shoma elongation muna 2 mu. (7.9 mm), muhuwandu hwemapoinzi | 1.5A | 1.25A | 1.0A... |
| Yakaverengerwa Minimum Elongation Values | ||||
| Nominal Wall Kukobvu | Elongation mu2 in. (50.8 mm), min, % | |||
| mu. | mm. | Grade 1 | Grade 2 | Grade 3 |
| 5/16 (0.312) | 7.9 | 30.00 | 25.00 | 20.00 |
| 9/32 (0.281) | 7.1 | 28.50 | 23.75 | 19.00 |
| 1/4 (0.25) | 6.4 | 27.00 | 22.50 | 18.00 |
| 7/32 (0.219) | 5.6 | 25.50 | 21.25 | 17.00 |
| 3/16 (0.188) | 4.8 | 24.00 | 20.00 | 26.00 |
| 11/6 (0.172) | 4.4 | 23.25 | 19.50 | 15.50 |
| 5/32 (0.156) | 4.0 | 22.50 | 18.75 | 15.00 |
| 9/64 (0.141) | 3.6 | 21.75 | 18.25 | 14.50 |
| 1/8 (0.125) | 3.2 | 21.00 | 17.50 | 14.00 |
| 7/64 (0.109) | 2.8 | 20.25 | 16.75 | 13.50 |
| Tafura iri pamusoro apa inopa yakaverengerwa hudiki hwekurebesa makoshero emhando dzakasiyana siyana dzemadziro.Kana iyo yakatsanangurwa yezita remadziro ukobvu huri pakati kune idzo dzaratidzwa pamusoro, hudiki hwekurebesa kukosha huchatemwa sezvinotevera: | ||||
| Giredhi | ||||
| 1. E=48t+15.00 | ||||
| 2. E=40t+12.50 | ||||
| 3. E=32t+10.00 | ||||
| kupi: | ||||
| E = elongation mu2 mu., %, uye | ||||
| T = yakatsanangurwa zita remadziro ukobvu, mukati. | ||||
| Kunze Diameter | Iyo dhayamita yekunze yemapombi epombi haizosiyane kupfuura ± 1% kubva kune yakataurwa kunze kwedhayamita. | ||
| Kukora kwemadziro | Ukobvu hwemadziro panguva ipi neipi haufanirwe kupfuura 12.5% pasi peiyo yakatsanangurwa zita remadziro ukobvu. | ||
| Urefu | Mirwi yepombi ichapihwa mune imwe chete isina hurefu hurefu, hurefu hwakapetwa kaviri, kana muhurefu hwakafanana sezvakatsanangurwa muhurongwa hwekutenga, zvinoenderana nemiganhu inotevera: | Single random urefu | 16 kusvika 25ft (4.88 kusvika 7.62mm), inch |
| Hurefu hwakapetwa kaviri | Kupfuura 25ft (7.62m) ine hushoma avhareji ye35ft (10.67m) | ||
| Hurefu hwakafanana | Hurefu sezvakatsanangurwa nemusiyano unobvumidzwa we ±1 mukati. | ||
| Kurema | Hurefu hwega hwega hwemurwi wepombi huchayerwa hwakaparadzana uye huremu hwayo hahuzosiyane kupfuura 15% pamusoro kana 5% pasi pehuremu hwayo hwekufungidzira, huchiverengerwa uchishandisa kureba kwayo uye uremu hwayo pahurefu hweyuniti. | ||
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