ZVINOTAURWA ZELSAW STEEL PIP | |
1.Size | 1)OD:355.6mm-1828.8mm |
2) Rusvingo Ukobvu: 8mm-60mm | |
3)SCH20,SCH40,STD,XS,SCH80 | |
2.Standard: | ASTM A53,API 5L,EN10219,EN10210,ASTM A252,AS1163 etc. |
3.Zvinhu | ASTM A53 Gr.B,API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H nezvimwe |
4.Kushandisa: | 1) low pressure fluid, mvura, gasi, oiri, line pombi |
2) pombi yechimiro, kuvakwa kwepombi | |
3)fenzi,gonhi pombi | |
5.Kupfeka | 1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) Mafuta 5) PE, 3PE, FBE, comosion resistant coating, Anti corrosion coating |
6.Technique | longitudinal welded simbi pombi |
7. Kuongorora: | Iine Hyd raulic Testing, Eddy Yazvino, RT, UT kana kuongororwa nevechitatu bato. |
8.Delivery | Container, Bulk Vessel. |
9.About Hunhu Hwedu: | 1) Hapana kukuvadzwa, hapana chakakombama 2) hapana burrs kana micheto inopinza uye hapana zvimedu 3) Yemahara yemafuta & kumaka 4) Zvinhu zvese zvinogona kuongororwa nevechitatu bato ongororo isati yatumirwa |
Pipe yakarongedzerwa pasi peiyi chirevo inoshandiswa pakuumbwa.
Simbi haifaniri kunge iine 0.050% phosphorous.
Tensile Zvinodiwa
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 yezita remudhuri makobvu %6 in. (7.9 mm) kana kudarika:Elongation in 8 in. (203.2 mm), min, % Elongation in 2 in. | 18 30 | 14 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... |
Bending Test-hurefu hwakakwana hwepombi huchamira ichitonhorwa ne90° kutenderedza cylindrical mandrel.
Kudzika bvunzo-kunyangwe kuyedzwa kusiri kudikanwa, pombi ichave inokwanisa kuzadzisa zvinodikanwa zvekuyedza.
Hydrostatic test-kunze kwekunge zvichitenderwa, hurefu hwega hwega hwepombi huchaiswa kune hydro-static bvunzo pasina kuvuza kuburikidza nemudhuri wepombi.
Nondestructive electric test-seimwe nzira kune iyo hydro-static bvunzo, muviri uzere wepombi yega yega uchayedzwa neinoparadza yemagetsi bvunzo.uko kunoitwa bvunzo dzemagetsi dzisingakonzereki, kureba kuchaiswa mabhii”NDE”
Kuongorora kwe ultrasonic
The eddy ikozvino kuongorora