ASTM A312 316 pombi yesimbi isina ngura yakasungirirwa
Tsananguro pfupi:
Pipe yeSimbi Isina Simba / TUBE
1.: Giredhi :201 202 304 304l 316 316l 409 409H 410 430 nezvimwewo
2. Standard:ASTM DIN JIS AISI GB
3. Pamusoro: 2B BA NO.4 Mirror 320# 380# 400#600# 800#
4.Kureba: 6M 11.5 M 12M kana Sezvinodiwa zvako.
5.OD :Thuru yakatenderera 9.52-219MM Kutenderera :10*10-150-150
6.Kurongedza kwemukati
Bhegi reLastiki
7.Kurongedza Kunze: Katoni/Kurongedza Kwakarukwa/Huni
8.Od:+/- 0.2mm, Ukobvu: +/- 0.02mm
ASTM A312 Simbi Isina Kugadzika 316 Welded Pipe
Vatengesi vemapaipi eASTM A312 akasungirirwa, Mugadziri wemapaipi akasungirirwa esimbi isina ngura, Mubati wemapaipi esimbi isina ngura eERW, Mutengesi wemapaipi eSS ERW muChina.
Mapaipi eERW anowanikwa munzvimbo dzakasiyana-siyana dzakadai sePetrochemical, Chemical, oiri & Gas, Refinery, Fetereza, Automotive, Bearing, Power, uye Structural Mechanical applications.
Tinopa mapaipi aya akasungirirwa mumhando dzakasiyana, ukobvu uye saizi zvichienderana nezvinodiwa nevatengi vedu.
Zvigadzirwa zvesimbi isina ngura:
chubhu yesimbi isina ngura
simbi isina ngura chubhu coil
chubhu yesimbi isina ngura
pombi yesimbi isina ngura
vatengesi vechubhu yesimbi isina ngura
vagadziri vesimbi isina ngura coil chubhu
simbi isina ngura pombi coil
Mhando dzeMapaipi Akasungirirwa neSimbi Isina Kusimba
·Mapaipi akasungirirwa esimbi isina ngura ·Mapaipi akasungirirwa eAISI SS
·DIN Stainless Steel Welded Pombi ·ASME SS ERW Pombi
·Mapaipi eERW eSimbi Isina Stainless ·Mapaipi eSimbi Akasungirirwa
· Mapaipi eSS ERW · ASTM A312 Simbi Isina Kugayiwa Pombi Yakasungirirwa
ASTM A312 Simbi Isina Stainless 316 Welded Pipe Tsanangudzo:
Chinhu:simbi isina ngura yakasungirirwa pombi yekukwesha
Rudzi: Yakasungirirwa, EFW, ERW
Mutsetse:ASTM A312 / ASTM SA312
Giredhi:201,202, 304,304L,316,316L,409,430, nezvimwewo
Saizi:
Pombi yakatenderera: OD 8-219mm
Pombi Yesikweya: OD 10x10mm -150x150mm
Pombi yeRectangle: 10x20mm kusvika 120x180mm
Ukobvu: 0.2-12.7.0mm
Pombi yepamusoro:180G, 320G, 400G, 500G, 600G, Satin, mutsetse webvudzi, 2B, BA, girazi, 8K
Kureba kwepombi:5.8m 6M 11.85M 12m
Kuguma:Mugumo Wakajeka, Mugumo Wakatsetseka
Kushandiswa:
1. Kushandiswa kwekushongedza (mugwagwa, bhiriji rekubata nhare, njanji, chiteshi chebhazi, nhandare yendege uye jimu
2.Kuvaka uye kushongedza
3.Nzvimbo yeindasitiri (peturu, chikafu, makemikari, bepa, fetiraiza, jira, ndege uye nyukireya
Kana muchida kuziva zvakawanda nezve pombi/chubhu yesimbi isingasvibi, ndapota taurai nesu.
| Chiteshi cheSimbi cheSikweya (mm) | Tubhu yeSimbi yeRectangular (mm) | Chubhu yeSimbi Yakatenderera (mm) |
| 10×10×0.6~3.0 | 10×20×0.6~3.0 | 6×0.6~1.0 |
| 15×15×0.6~3.0 | 20×30×0.6~3.0 | 12×0.6~1.5 |
| 20×20×0.6~3.0 | 20×40×0.6~3.0 | 13×0.6~1.5 |
| 25×25×0.6~3.0 | 25×50×0.6~3.5 | 16×0.6~2.0 |
| 30×30×0.6~3.5 | 30×50×0.6~3.5 | 19×0.6~3.0 |
| 40×40×0.6~3.5 | 40×60×0.6~3.5 | 20×0.6~3.0 |
| 50×50×0.6~3.5 | 40×80×0.6~3.5 | 22×0.6~3.0 |
| 60×60×0.6~3.5 | 60×80×1.0~6.0 | 25×0.6~3.0 |
| 70×70×0.6~3.5 | 50×100×1.0~6.0 | 27×0.6~3.0 |
| 75×75×0.6~3.5 | 60×120×1.0~6.0 | 32×0.6~3.0 |
| 80×80×1.0~6.0 | 80×120×2.0~8.0 | 40×0.6~3.5 |
| 100×100×2.0~8.0 | 80×160×2.0~8.0 | 38×0.6~3.0 |
| 120×120×2.0~8.0 | 100×150×2.0~8.0 | 48×0.6~3.5 |
| 150×150×2.0~8.0 | 100×200×2.0~8.0 | 60×0.6~3.5 |
| 200×200×4.0~16.0 | 150×250×4.0~12.0 | 76×0.6~3.5 |
| 250×250×4.0~16.0 | 200×300×4.0~16.0 | 89×1.0~6.0 |
| 300×300×4.0~16.0 | 300×400×4.0~16.0 | 104×1.0~6.0 |
| 400×400×4.0~16.0 | 300×500×4.0~16.0 | 114×1.0~6.0 |
Hunhu hwepombi yekupukuta simbi isina ngura:
| Giredhi | Kuumbwa, % | |||||||||
| Kabhoni, | Manga- | Phos- | Sarufa, | Siriki, | Nickel | Chromium | Molybdenum | Titanium | Columbium + Tantalum | |
| Austenitic | ||||||||||
| 301 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 6.0–8.0 | 16.0–18.0 | … | … | … |
| 302 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–10.0 | 17.0–19.0 | … | … | … |
| 304 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–11.0 | 18.0–20.0 | … | … | … |
| 304L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 8.0–13.0 | 18.0–20.0 | … | … | … |
| 305 | 0.12 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–13.0 | 17.0–19.0 | … | … | … |
| 309S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | ... |
| 309S-Cb | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 12.0–15.0 | 22.0–24.0 | … | … | B |
| 310S | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 19.0–22.0 | 24.0–26.0 | … | … | … |
| 316 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–14.0 | 16.0–18.0 | 2.0–3.0 | … | … |
| 316L | 0.035A | 2.00 | 0.040 | 0.030 | 1.00 | 10.0–15.0 | 16.0–18.0 | 2.0–3.0 | … | … |
| 317 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 11.0–14.0 | 18.0–20.0 | 3.0–4.0 | … | … |
| 321 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | C | … |
| 330 | 0.15 | 2.00 | 0.040 | 0.030 | 1.00 | 33.0–36.0 | 14.0–16.0 | … | … | … |
| 347 | 0.08 | 2.00 | 0.040 | 0.030 | 1.00 | 9.0–13.0 | 17.0–20.0 | … | … | B |
| 429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 yakakwira | 14.0–16.0 | … | … | … |
| 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 yakakwira | 16.0–18.0 | … | … | … |
| 430-Ti | 0.10 | 1.00 | 0.040 | 0.030 | 1.00 | 0.075 yepamusoro | 16.0–19.5 | … | 5 × C maminitsi, | … |
| 0.75 yepamusoro | ||||||||||
▼Chiyero chezvinhu: simbi isina kuvharwa yakamonerwa / yakamonerwa nesimbi:
| USA | JERIMANI | JERIMANI | FURANZI | JAPANI | ITARI | SIWIDHENI | UK | EU | SPEINI | RASHIYA |
| AISI | DIN 17006 | WN 17007 | AFNOR | JIS | UNIVHESITI | SIS | BSI | EURONORM | ||
| 201 | SUS 201 | |||||||||
| 301 | X 12 CrNi 17 7 | 1.4310 | Z 12 CN 17-07 | SUS 301 | X 12 CrNi 1707 | 23 31 | 301S21 | X 12 CrNi 17 7 | X 12 CrNi 17-07 | |
| 302 | X 5 CrNi 18 7 | 1.4319 | Z 10 CN 18-09 | SUS 302 | X 10 CrNi 1809 | 23 31 | 302S25 | X 10 CrNi 18 9 | X 10 CrNi 18-09 | 12KH18N9 |
| 303 | X 10 CrNiS 18 9 | 1.4305 | Z 10 CNF 18-09 | SUS 303 | X 10 CrNiS 1809 | 23 46 | 303S21 | X 10 CrNiS 18 9 | X 10 CrNiS 18-09 | |
| 303 Se | Z 10 CNF 18-09 | SUS 303 Se | X 10 CrNiS 1809 | 303S41 | X 10 CrNiS 18-09 | 12KH18N10E | ||||
| 304 | X 5 CrNi 18 10 X 5 CrNi 18 12 | 1.4301 1.4303 | Z 6 CN 18-09 | SUS 304 | X 5 CrNi 1810 | 23 32 | 304S15 304S16 | X 6 CrNi 18 10 | X 6 CrNi 19-10 | 08KH18N10 06KH18N11 |
| 304 N | SUS 304N1 | X 5 CrNiN 1810 | ||||||||
| 304 H | SUS F 304H | X 8 CrNi 1910 | X 6 CrNi 19-10 | |||||||
| 304 L | X 2 CrNi 18 11 | 1.4306 | Z 2 CN 18-10 | SUS 304L | X 2 CrNi 1911 | 23 52 | 304S11 | X 3 CrNi 18 10 | X 2 CrNi 19-10 | 03KH18N11 |
| X 2 CrNiN 18 10 | 1.4311 | Z 2 CN 18-10-Az | SUS 304LN | X 2 CrNiN 1811 | 23 71 | |||||
| 305 | Z 8 CN 18-12 | SUS 305 | X 8 CrNi 1812 | 23 33 | 305S19 | X 8 CrNi 18 12 | X 8 CrNi 18-12 | |||
| Z 6 CNU 18-10 | SUS XM7 | X 6 CrNiCu 18 10 4 Kd | ||||||||
| 309 | X 15 CrNiS 20 12 | 1.4828 | Z 15 CN 24-13 | SUH 309 | X 16 CrNi 2314 | 309S24 | X 15 CrNi 23 13 | |||
| 309 S | SUS 309S | X 6 CrNi 2314 | X 6 CrNi 22 13 | |||||||
| 310 | X 12 CrNi 25 21 | 1.4845 | SUH 310 | X 22 CrNi 2520 | 310S24 | 20KH23N18 | ||||
| 310 S | X 12 CrNi 25 20 | 1.4842 | Z 12 CN 25-20 | SUS 310S | X 5 CrNi 2520 | 23 61 | X 6 CrNi 25 20 | 10KH23N18 | ||
| 314 | X 15 CrNiSi 25 20 | 1.4841 | Z 12 CNS 25-20 | X 16 CrNiSi 2520 | X 15 CrNiSi 25 20 | 20KH25N20S2 | ||||
| 316 | X 5 CrNiMo 17 12 2 | 1.4401 | Z 6 CND 17-11 | SUS 316 | X 5 CrNiMo 1712 | 23 47 | 316S31 | X 6 CrNiMo 17 12 2 | X 6 CrNiMo 17-12-03 | |
| 316 | X 5 CrNiMo 17 13 3 | 1.4436 | Z 6 CND 17-12 | SUS 316 | X 5 CrNiMo 1713 | 23 43 | 316S33 | X 6 CrNiMo 17 13 3 | X 6 CrNiMo 17-12-03 | |
| 316 F | X 12 CrNiMoS 18 11 | 1.4427 | ||||||||
| 316 N | SUS 316N | |||||||||
| 316 H | SUS F 316H | X 8 CrNiMo 1712 | X 5 CrNiMo 17-12 | |||||||
| 316 H | X 8 CrNiMo 1713 | X 6 CrNiMo 17-12-03 | ||||||||
| 316 L | X 2 CrNiMo 17 13 2 | 1.4404 | Z 2 CND 17-12 | SUS 316L | X 2 CrNiMo 1712 | 23 48 | 316S11 | X 3 CrNiMo 17 12 2 | X 2 CrNiMo 17-12-03 | 03KH17N14M2 |
| X 2 CrNiMoN 17 12 2 | 1.4406 | Z 2 CND 17-12-Az | SUS 316LN | X 2 CrNiMoN 1712 | ||||||
| 316 L | X 2 CrNiMo 18 14 3 | 1.4435 | Z 2 CND 17-13 | X 2 CrNiMo 1713 | 23 53 | 316S13 | X 3 CrNiMo 17 13 3 | X 2 CrNiMo 17-12-03 | 03KH16N15M3 | |
| X 2 CrNiMoN 17 13 3 | 1.4429 | Z 2 CND 17-13-Az | X 2 CrNiMoN 1713 | 23 75 | ||||||
| X 6 CrNiMoTi 17 12 2 | 1.4571 | Z6 CNDT 17-12 | X 6 CrNiMoTi 1712 | 23 50 | 320S31 | X 6 CrNiMoTi 17 12 2 | X 6 CrNiMoTi 17-12-03 | 08KH17N13M2T 10KH17N13M2T | ||
| X 10 CrNiMoTi 18 12 | 1.4573 | X 6 CrNiMoTi 1713 | 320S33 | X 6 CrNiMoTI 17 13 3 | X 6 CrNiMoTi 17-12-03 | 08KH17N13M2T 10KH17N13M2T | ||||
| X 6 CrNiMoNb 17 12 2 | 1.4580 | Z 6 CNDNb 17-12 | X 6 CrNiMoNb 1712 | X 6 CrNiMoNb 17 12 2 | 08KH16N13M2B | |||||
| X 10 CrNiMoNb 18 12 | 1.4583 | X 6 CrNiMoNb 1713 | X 6 CrNiMoNb 17 13 3 | 09KH16N15M3B | ||||||
| 317 | SUS 317 | X 5 CrNiMo 1815 | 23 66 | 317S16 | ||||||
| 317 L | X 2 CrNiMo 18 16 4 | 1.4438 | Z 2 CND 19-15 | SUS 317L | X 2 CrNiMo 1815 | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||
| 317 L | X 2 CrNiMo 18 16 4 | 1.4438 | Z 2 CND 19-15 | SUS 317L | X 2 CrNiMo 1816 | 23 67 | 317S12 | X 3 CrNiMo 18 16 4 | ||
| 330 | X 12 NiCrSi 36 16 | 1.4864 | Z 12NCS 35-16 | SUH 330 | ||||||
| 321 | X 6 CrNiTi 18 10 X 12 CrNiTi 18 9 | 1.4541 1.4878 | Z 6 CNT 18-10 | SUS 321 | X 6 CrNiTi 1811 | 23 37 | 321S31 | X 6 CrNiTi 18 10 | X 6 CrNiTi 18-11 | 08KH18N10T |
| 321 H | SUS 321H | X 8 CrNiTi 1811 | 321S20 | X 7 CrNiTi 18-11 | 12KH18N10T | |||||
| 329 | X 8 CrNiMo 27 5 | 1.4460 | SUS 329J1 | 23 24 | ||||||
| 347 | X 6 CrNiNb 18 10 | 1.4550 | Z 6 CNNb 18-10 | SUS 347 | X 6 CrNiNb 1811 | 23 38 | 347S31 | X 6 CrNiNb 18 10 | X 6 CrNiNb 18-11 | 08KH18N12B |
| 347 H | SUS F 347H | X 8 CrNiNb 1811 | X 7 CrNiNb 18-11 | |||||||
| 904L | 1.4939 | Z 12 CNDV 12-02 | ||||||||
| X 20 CrNiSi 25 4 | 1.4821 | |||||||||
| UNS31803 | X 2 CrNiMoN 22 5 | 1.4462 | ||||||||
| UNS32760 | X 3 CrNiMoN 25 7 | 1.4501 | Z 3 CND 25-06Az | |||||||
| 403 | X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 | 1,4000 1.4006 1.4024 | Z 12 C 13 | SUS 403 | X 12 Cr 13 | 23 02 | 403S17 | X 10 Cr 13 X 12 Cr 13 | X 6 Cr 13 | 12Kh13 |
| 405 | X 6 CrAl 13 | 1.4002 | Z 6 CA 13 | SUS 405 | X 6 CrAl 13 | 405S17 | X 6 CrAl 13 | X 6 CrAl 13 | ||
| X 10 CrAl 7 | 1.4713 | Z 8 CA 7 | X 10 CrAl 7 | |||||||
| X 10 CrAl 13 | 1.4724 | X 10 CrAl 12 | 10Kh13SYu | |||||||
| X 10 CrAl 18 | 1.4742 | X 10 CrSiAl 18 | 15Kh18SYu | |||||||
| 409 | X 6 CrTi 12 | 1.4512 | Z 6 CT 12 | SUH 409 | X 6 CrTi 12 | 409S19 | X 5 CrTi 12 | |||
| X 2 CrTi 12 | ||||||||||
| 410 | X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 | 1,4000 1.4006 1.4024 | Z 10 C 13 Z 12 C 13 | SUS 410 | X 12 Cr 13 | 23 02 | 410S21 | X 12 Cr 13 | X 12 Cr 13 | 12Kh13 |
| 410 S | X 6 Cr 13 | 1,4000 | Z 6 C 13 | SUS 410S | X 6 Cr 13 | 23 01 | 403S17 | X 6 Cr 13 | 08Kh13 |
Fekitori
Rubatsiro rwemhando yepamusoro:
Hunhu hwezvigadzirwa zvedu zvemuchina wekudzora mafuta negasi hunovimbiswa kwete chete panguva yekugadzira zvinhu zvinodzorwa asiwo kuburikidza nekuongororwa kwechigadzirwa. Miedzo yakajairika inosanganisira:
1. Miedzo isingakuvadzi
2. Kuongororwa kwemvura
3. Kudzora pamusoro pechinongedzo
4. Kuyerwa kwehukuru hwekururama
5. Miedzo yeFlare neConing
6. Kuedzwa kwemidziyo yemakanika nemakemikari
Kushandisa chubhu ye caillary
1) Indasitiri yezvigadzirwa zvekurapa
2) kudzora tembiricha yeindasitiri inotungamirirwa netembiricha, masensa anoshandiswa nepaipi, thermometer yechubhu
3) Chubhu huru yeindasitiri yekuchengeta mapeni
4) antenna ye micro-tube, mhando dzakasiyana dze antenna diki dzesimbi isina kunyatsogadzirwa
5) Nemhando dzakasiyana dzemagetsi dzesimbi isina dhayamita diki
6) Chibodzwa chetsono chezvishongo
7) Mawachi, mufananidzo
8) Chubhu yeantenna yemota, antenna dzebhawa dzinoshandisa machubhu, chubhu yeantenna
9) Midziyo yekuveza ne laser yekushandisa chubhu yesimbi isina ngura
10) Zvishandiso zvekuredza, zvishongedzo, Yugan asina kana
11) Kudya nesimbi isina ngura
12) mhando dzese dzenharembozha penzura yekombuta
13) Indasitiri yemapaipi ekupisa, indasitiri yemafuta
14) Maprinta, tsono yebhokisi risinganyarari
15) Dhonza chubhu yesimbi isina ngura inonyungudika kaviri inoshandiswa mumahwindo akabatana
16) Mhando dzakasiyana dzemaindasitiri madiki dhayamita Precision stainless steel machubhu
17) Kugovera nemazvo netsono dzesimbi isina ngura
18) Maikorofoni, mahedhifoni nemaikorofoni zvinoshandiswa nechubhu yesimbi isina ngura, nezvimwewo
Zvigadzirwa zvine chekuita nazvo
-
316 pombi yesimbi isina ngura yakasungirirwa
316 simbi isina ngura yakasungirirwa pombi yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi isina ngura yesimbi. Vagadziri vemapombi esimbi isina ngura yesimbi isina ngura yesimbi. Tsanangudzo: Chinhu: simbi isina ngura yakasungirirwa pombi yekupolisha. Rudzi: yakasungirirwa Standard: ASTM A554 JIS ,DIN Giredhi: 201,202, 304,304L, 316,316L, 409,430, etc. Saizi: Pombi yakatenderera: OD 8-219m Pombi Yesikweya: OD 10x10mm -150x150mm Pombi yeRectangle: 10x20mm kusvika 120x180mm Ukobvu: 0.2-4....
-
JIS SUS316 simbi isina ngura yakasungirirwa machubhu
JIS SUS316 simbi isina ngura yakasungirirwa chubhu yesimbi isina ngura zvigadzirwa zve coil zvesimbi isina ngura: chubhu yesimbi isina ngura yesimbi isina ngura yechubhu yesimbi isina ngura yechubhu yesimbi isina ngura yechubhu yesimbi isina ngura yechubhu yesimbi isina ngura yesimbi isina ngura yechubhu yevatengesi ve chubhu ye coil yesimbi isina ngura yesimbi isina ngura yechubhu yesimbi isina ngura yechubhu yesimbi isina ngura Tsanangudzo: Chinhu: simbi isina ngura yakasungirirwa pombi yekupukuta Rudzi: yakasungirirwa Standard: EN,ASTM A269 A554,JIS ,DIN Giredhi: 201,202, 304,304L, 316,316L, 409,430, etc Saizi: Pombi yakatenderera: OD 8-219m Square Pipe: OD 10x10mm -150x150mm Rect...
-
ASTM 316 pombi yesimbi isina ngura yakasungirirwa
ASTM 316 simbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa pombi yesimbi isina ngura yakasungirirwa Specification: Chinhu: simbi isina ngura yakasungirirwa pombi yekupukuta Rudzi: yakasungirirwa Standard: ASTM A554 JIS ,DIN Giredhi: 201,202, 304,304L, 316,316L, 409,430, etc Saizi: Round pombi: OD 8-219m Square Pombi: OD 10x10mm -150x150mm Rectangle Pombi: 10x20mm kusvika 120x180mm Ukobvu: 0...
-
DIN 316 pombi yesimbi isina ngura yakasungirirwa
DIN Stainless Steel 316 Welded Pipe ASTM A312 Welded pipes Suppliers, Stainless Steel Welded Pipes Manufacturer, Stainless Steel ERW Pipes Stockholder, SS ERW Pipes Exporter MuChina. ERW Pipes dziri kuwanikwa munzvimbo dzakasiyana siyana dzakadai sePetrochemical, Chemical, oil & Gas, Refinery, Fertilizer, Automotive, Bearing, Power, Structural Mechanical applications. Tinopa ma weld pipes aya mumhando dzakasiyana, ukobvu uye saizi zvichienderana nezvinodiwa nevatengi vedu. ...
