Igwe anaghị agba nchara akụkụ anọ Pipe Tube
Nkọwa Dị Mkpirikpi:
| Nkọwapụta Tube Akụkụ Anọ nke Igwe anaghị agba nchara |
| Nha | 10 X 20, 12.75 X 25.4, 10 X 30, 15 X 30, 20 X 40, 20 x 50, 25 X 50, 20 x 60, 40 X 60, 40 X 80, 45 X 75, 50 X 100 |
| Ọkwa | TP – 304,304L,316,316L,201 |
| Ụkpụrụ | A554 - A778 - A789 - A790 |
| Ọkpụrụkpụ Mgbidi | .049″ ruo .375 |
| NNACHIBI N'Ogologo | Ogologo Azụmaahịa: 6000mm +/- 30mm Ogologo Idozi: site na 1200 mm ruo 12000mm yana ndidi ruo -0/+ 5mm |
| emecha | Grit a kpụchara akpụcha 120 – 600, Enweghị ntụpọ, gbanyere mkpọrọgwụ, tee ahịhịa, tee mmanụ, tee mmanụ a kpụchara akpụcha ma tee mmanụ a kpụchara akpụcha ruo OD 219.1mm, tee mmanụ a kpụchara akpụcha |
SAKY STEEL na-enye 304 Stainless Steel Rectangular Tube, nhazi ya dị ka igbe na-eme ka ọ sie ike, sie ike ma sie ike. Ọ dị mfe ịgbado, bee, mepụta ma jiri igwe rụọ ya site na iji ngwa na ihe ọmụma kwesịrị ekwesị. Anyị na-enye ọtụtụ Tubes Rectangular Steel 304 zuru oke nye ndị ahịa anyị n'ọtụtụ ụlọ ọrụ dị iche iche. A na-eji Tubes Rectangular SS nke na-enweghị ntụpọ eme ihe maka ụdị ngwa na ọrụ mmepụta ihe niile ebe achọrọ ike ka ukwuu na iguzogide nchara dị elu. Dịka ngwa dị iche iche si dị, Tubes Rectangular Steel 304 Stainless Steel nwere dayameta dị iche iche. A chọrọ nhazi ọ bụla, enwere ike ịhazi Tubes Rectangular ndị a ngwa ngwa. SAKY STEEL Industries bụ ọkachamara n'inye SS Rectangular Tube na Grit Polished 120 - 600.
Na SAKY STEEL Industries, anyị nwere ike ịhazi Tube ígwè 304 Rectangular kacha mma maka ngwa pụrụ iche gị. Kpọtụrụ SAKY STEEL Industries maka nkwenye na ọnụahịa dị.
Dịka onye kacha nwee nnukwu ihe onwunwe nke Tube Rectangular Steel, anyị nwere nnukwu ihe dị na Tube Rectangular Steel 304, Tube Rectangular Steel 304, Tube Rectangular Steel 304, Tube Rectangular Steel SS 316, na Tube Rectangular Steel 201.
| Nha TUBE NSỌ SS: |
A na-arụcha Tubes SS Rectangular dịka mkpa ndị ahịa si dị gbasara nkọwapụta nha na ọkpụrụkpụ mgbidi yana ọgwụgwọ okpomọkụ maka ojiji siri ike karị. N'ozuzu, a na-emepụta Tube Rectangular Steel Stainless Steel dịka ọkọlọtọ API, ASTM, na ASME dị ugbu a si dị. Ọ bụrụ na achọrọ maka ọrụ pụrụ iche, anyị nwekwara ike ịnye Tube Rectangular buru ibu.
Nha SS TRANDGULAR TUBE, CHATỤTỤ IRUGWU
| Alloy | Ogologo A | Obosara B | Mgbidi | Ogologo | Ibu nke ọ bụla | emecha |
|---|---|---|---|---|---|---|
| 304 / 316L | 1" | 1-1/2" | 11 GA | 20′ | 36.8 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 1" | 2" | 11 GA | 20′ | 45.4 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 1" | 2" | 16 GA | 20′ | 25.4 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 1-1/2" | 2" | 11 GA | 20′ | 53.2 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 1-1/2" | 2" | 11 GA | 24′ | 63.84 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 1-1/2" | 2-1/2" | 11 GA | 20′ | 61.2 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 1-1/2" | 3" | 11 GA | 20′ | 69.4 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 2" | 3" | 11 GA | 20′ | 77.6 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 2" | 3" | 7 GA | 20′ | 113.4 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 2" | 3" | 1/4" | 20′ | 154.8 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 2" | 4" | 11 GA | 20′ | 94 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 2" | 4" | 7 GA | 20′ | 138 # | Mpịachi Ụlọ Nrụcha |
| 304 / 316L | 2" | 4" | 1/4" | 20′ | 189.4 # | Mpịachi Ụlọ Nrụcha |
| Nha nke tube ígwè anaghị agba nchara, nha ọkọlọtọ |
| Tubọọlụ ígwè anaghị agba nchara akụkụ anọ - Nha na ibu kwa ụkwụ | |||||||
| Ihe nlele | 18 | 16 | 14 | 11 | 7 | 1/4 | 3/8 |
| sentimita | 0.049 | 0.065 | 0.083 | 0.120 | 0.180 | 0.250 | 0.375 |
| 1/2 x 3/4 | 0.38 | 0.05 | |||||
| 1/2 x 1 | 0.50 | 0.65 | 0.82 | 1.13 | |||
| 1/2 x 1-1/2 | 0.63 | 0.83 | 1.03 | 1.45 | |||
| Ọkara x 2 | 0.82 | 1.08 | 1.37 | 1.93 | 2.09 | ||
| 3/4 x 1 | 0.56 | 0.74 | 0.92 | 1.29 | |||
| 3/4 x 1-1/4 | 0.63 | 0.83 | 1.03 | 1.45 | 2.17 | ||
| 3/4 x 1-1/2 | 0.99 | 1.25 | 1.77 | ||||
| 3/4 x 2 | 0.89 | 1.17 | 1.48 | 2.09 | |||
| 1 x 1-1/4 | 0.99 | 1.25 | 1.77 | ||||
| 1 x 1-1/2 | 0.82 | 1.08 | 1.37 | 1.93 | |||
| 1 x 2 | 0.97 | 1.27 | 1.51 | 2.26 | 3.63 | ||
| 1 x 2-1/2 | 1.49 | 1.88 | 2.66 | ||||
| 1 x 3 | 1.30 | 1.69 | 2.14 | 3.06 | 4.46 | 6.01 | |
| 1 x 4 | 2.72 | 3.88 | 5.68 | 7.67 | |||
| 1-1/2 x 2 | 1.49 | 1.88 | 2.66 | ||||
| 1-1/2 x 2-1/2 | 1.30 | 1.69 | 2.14 | 3.06 | 4.46 | 6.01 | |
| 1-1/2 x 3 | 1.93 | 2.45 | 3.48 | 5.28 | |||
| 1-1/2 x 4 | 1.81 | 2.38 | 3.03 | 4.33 | 5.30 | 7.58 | |
| Abụọ x atọ | 2.72 | 3.88 | 5.68 | 7.67 | |||
| Abụọ x anọ | 3.29 | 4.97 | 6.90 | 9.35 | 13.64 | ||
| 2 x 5 | 5.67 | 8.06 | 10.89 | ||||
| 2 x 6 | 6.26 | 9.27 | 12.68 | 18.52 | |||
| 2 x 8 | 8.02 | 11.90 | 16.35 | 23.53 | |||
| 2 x 10 | 9.46 | 14.07 | 18.77 | 28.53 | |||
| 3 x 4 | 5.67 | 8.06 | 10.89 | ||||
| 3 x 5 | 6.26 | 9.27 | 12.68 | 18.52 | |||
| 3 x 6 | 7.22 | 10.52 | 13.80 | 21.03 | |||
| 4 x 6 | 8.02 | 11.90 | 16.35 | 23.35 | |||
| 4 x 8 | 9.46 | 14.07 | 18.77 | 28.53 | |||
| 4 x 10 | 22.71 | 33.54 | |||||
| 4 x 12 | 26.03 | 38.55 | |||||
| 6 x 8 | 22.51 | 33.35 | |||||
| 6 x 10 | 26.27 | 38.91 | |||||
| Ihe niile a na-enye dị ka ihe e ji arụ ọrụ igwe, a na-ete ya nke ọma site na 180 grit ma ọ bụ site na 320 grit | |||||||
| Ihe niile e mepụtara dịka nkọwapụta ASTM A554 si dị (Ndezigharị Kacha Ọhụrụ) | |||||||
| Usoro iheomume nke tube akụkụ anọ, nke anaghị agba nchara, na nke e ji ígwè rụọ: |
| GỤGỤ | Oke ọkpụrụkpụ (inch) | URU A NA-AHỤKARỊ (INCHS) |
|---|---|---|
| 22 | 0.025 ruo 0.029 | 0.028 |
| 20 | 0.031 ruo 0.035 | 0.035 |
| 19 | 0.038 ruo 0.042 | 0.042 |
| 18 | 0.044 ruo 0.049 | 0.049 |
| 17 | 0.053 ruo 0.058 | 0.058 |
| 16 | 0.060 ruo 0.065 | 0.065 |
| 15 | 0.066 ruo 0.074 | 0.072 |
| 14 | 0.075 ruo 0.085 | 0.083 |
| 13 | 0.087 ruo 0.097 | 0.095 |
| 12 | 0.101 ruo 0.111 | 0.109 |
| 11 | 0.112 ruo 0.122 | 0.12 |
| 10 | 0.126 ruo 0.136 | 0.134 |
| 9 | 0.140 ruo 0.150 | 0.148 |
| 8 | 0.157 ruo 0.167 | 0.165 |
| 7 | 0.175 ruo 0.185 | 0.18 |
| Ntụnye nrụgide nke tube akụkụ anọ nke igwe anaghị agba nchara |
| Okporo ụzọ Mgbidi Inchi | IKE MMALITE MIN (PSI) | IKE NJIKWA IKE (PSI) | Nrụgide Mgbawa nke Echiche * (PSI) | Nrụgide Ọrụ (PSI) 25% nke mgbawa | Isi ihe mmụta nke echiche ** (PSI) | Nrụgide Daa *** (PSI) | |
|---|---|---|---|---|---|---|---|
| 0.250 | 0.020 | 30,000 | 75,000 | 14,286 | 3,571 | 5,714 | 4,416 |
| 0.250 | 0.028 | 30,000 | 75,000 | 21,649 | 5,412 | 8,660 | 5,967 |
| 0.250 | 0.035 | 30,000 | 75,000 | 29,167 | 7,292 | 11,667 | 7,224 |
| 0.250 | 0.049 | 30,000 | 75,000 | 48,355 | 12,089 | 19,342 | 9,455 |
| 0.250 | 0.065 | 30,000 | 75,000 | 81,250 | 20,313 | 32,500 | 11,544 |
| 0.375 | 0.020 | 30,000 | 75,000 | 8,955 | 2,239 | 3,582 | 3,029 |
| 0.375 | 0.028 | 30,000 | 75,000 | 13,166 | 3,292 | 5,266 | 4,145 |
| 0.375 | 0.035 | 30,000 | 75,000 | 17,213 | 4,303 | 6,885 | 5,077 |
| 0.375 | 0.049 | 30,000 | 75,000 | 26,534 | 6,634 | 10,614 | 6,816 |
| 0.375 | 0.065 | 30,000 | 75,000 | 39,796 | 9,949 | 15,918 | 8,597 |
| 0.500 | 0.020 | 30,000 | 75,000 | 6,522 | 1,630 | 2,609 | 2,304 |
| 0.500 | 0.028 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 |
| 0.500 | 0.035 | 30,000 | 75,000 | 12,209 | 3,052 | 4,884 | 3,906 |
| 0.500 | 0.049 | 30,000 | 75,000 | 18,284 | 4,571 | 7,313 | 5,304 |
| 0.500 | 0.065 | 30,000 | 75,000 | 26,351 | 6,588 | 10,541 | 6,786 |
| 0.500 | 0.083 | 30,000 | 75,000 | 37,275 | 9,319 | 14,910 | 8,307 |
| 0.625 | 0.020 | 30,000 | 75,000 | 5,128 | 1,282 | 2,051 | 1,859 |
| 0.625 | 0.028 | 30,000 | 75,000 | 7,381 | 1,845 | 2,953 | 2,568 |
| 0.625 | 0.035 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 |
| 0.625 | 0.049 | 30,000 | 75,000 | 13,947 | 3,487 | 5,579 | 4,335 |
| 0.625 | 0.065 | 30,000 | 75,000 | 19,697 | 4,924 | 7,879 | 5,591 |
| 0.625 | 0.083 | 30,000 | 75,000 | 27,124 | 6,781 | 10,850 | 6,910 |
| 0.625 | 0.095 | 30,000 | 75,000 | 32,759 | 8,190 | 13,103 | 7,734 |
| 0.625 | 0.109 | 30,000 | 75,000 | 40,172 | 10,043 | 16,069 | 8,639 |
| 0.750 | 0.028 | 30,000 | 75,000 | 6,052 | 1,513 | 2,421 | 2,156 |
| 0.750 | 0.035 | 30,000 | 75,000 | 7,721 | 1,930 | 3,088 | 2,669 |
| 0.750 | 0.049 | 30,000 | 75,000 | 11,273 | 2,818 | 4,509 | 3,664 |
| 0.750 | 0.065 | 30,000 | 75,000 | 15,726 | 3,931 | 6,290 | 4,749 |
| 0.750 | 0.083 | 30,000 | 75,000 | 21,318 | 5,330 | 8,527 | 5,905 |
| 0.750 | 0.095 | 30,000 | 75,000 | 25,446 | 6,362 | 10,179 | 6,637 |
| 0.750 | 0.109 | 30,000 | 75,000 | 30,733 | 7,683 | 12,293 | 7,453 |
| 0.750 | 0.120 | 30,000 | 75,000 | 35,294 | 8,824 | 14,118 | 8,064 |
| 0.875 | 0.020 | 30,000 | 75,000 | 3,593 | 898 | 1,437 | 1,340 |
| 0.875 | 0.028 | 30,000 | 75,000 | 5,128 | 1,282 | 2,051 | 1,859 |
| 0.875 | 0.035 | 30,000 | 75,000 | 6,522 | 1,630 | 2,609 | 2,304 |
| 0.049 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 | |
| 0.875 | 0.065 | 30,000 | 75,000 | 13,087 | 3,272 | 5,235 | 4,126 |
| 0.875 | 0.083 | 30,000 | 75,000 | 17,560 | 4,390 | 7,024 | 5,152 |
| 0.875 | 0.095 | 30,000 | 75,000 | 20,803 | 5,201 | 8,321 | 5,807 |
| 0.875 | 0.109 | 30,000 | 75,000 | 24,886 | 6,221 | 9,954 | 6,543 |
| 0.875 | 0.120 | 30,000 | 75,000 | 28,346 | 7,087 | 11,339 | 7,100 |
| 1,000 | 0.028 | 30,000 | 75,000 | 4,449 | 1,112 | 1,780 | 1,633 |
| 1,000 | 0.035 | 30,000 | 75,000 | 5,645 | 1,411 | 2,258 | 2,027 |
| 1,000 | 0.049 | 30,000 | 75,000 | 8,149 | 2,037 | 3,259 | 2,796 |
| 1,000 | 0.065 | 30,000 | 75,000 | 11,207 | 2,802 | 4,483 | 3,647 |
| 1,000 | 0.083 | 30,000 | 75,000 | 14,928 | 3,732 | 5,971 | 4,567 |
| 1,000 | 0.095 | 30,000 | 75,000 | 17,593 | 4,398 | 7,037 | 5,159 |
| 1,000 | 0.109 | 30,000 | 75,000 | 20,908 | 5,227 | 8,363 | 5,827 |
| 1,000 | 0.120 | 30,000 | 75,000 | 23,684 | 5,921 | 9,474 | 6,336 |
| 1,000 | 0.134 | 30,000 | 75,000 | 27,459 | 6,865 | 10,984 | 6,963 |
| 1.250 | 0.035 | 30,000 | 75,000 | 4,449 | 1,112 | 1,780 | 1,633 |
| 1.250 | 0.049 | 30,000 | 75,000 | 6,380 | 1,595 | 2,552 | 2,260 |
| NJIKWA TUBE SS DEKEDỊRỊ |
Ụdị dị iche iche a pụrụ ikwe ka e jiri tub akụkụ anọ mee nke a na-ekpo ọkụ:
| Akụkụ akọwapụtara, Dayameta Mpụta | Oke ọkpụrụkpụ nke mgbidi na dayameta mpụga | Dayameta Mpụta | Ruo 0.109 | 0.109 ruo 0.172 | Karịa 0.172 ruo 0.203 | Karịa 0.203 | Mgbanwe Ndị A Na-ekwe Omume Na Ogologo Mkpụcha | ||||||
| Karịa | N'okpuru | Karịa | N'okpuru | Karịa | N'okpuru | Karịa | N'okpuru | Karịa | N'okpuru | Karịa | N'okpuru | ||
| ruo 3″ | Ọkpụrụkpụ niile | 0.023 | 0.023 | 16.5 | 16.5 | 15 | 15 | 14 | 14 | 12.5 | 12.5 | 3/16 | 0 |
| 3″ ruo > 5.5″ | Ọkpụrụkpụ niile | 0.031 | 0.031 | 16.5 | 16.5 | 15 | 15 | 14 | 14 | 12.5 | 12.5 | 3/16 | 0 |
| 5.5″ ruo > 8″ | Ọkpụrụkpụ niile | 0.047 | 0.047 | 14 | 14 | 12.5 | 12.5 | 3/16 | 0 | ||||
| 8″ ruo > 10.75″ | 5% na karịa | 0.047 | 0.047 | 12.5 | 12.5 | 3/16 | 0 | ||||||
| 10.75″ ruo > 12.75″ | N'okpuru 5% | 0.063 | 0.063 | 12.5 | 12.5 | 3/16 | 0 | ||||||
| Ụdị Tubọn Akụkụ A Na-anaghị Egbu Agwụcha nke Oyi: |
| Dayameta Mpụta, N'ime. | Ntachita Mpụta, N'ime. N'elu na N'okpuru | Ovality Mpụta Dayameta Ugboro Abụọ Nnwere onwe mgbe mgbidi dị: | Ọkpụrụkpụ Mgbidi na % | Mgbanwe Ndị A Na-ekwe Omume n'Ogologo Mkpụcha, na. | ||
| Karịa | N'okpuru | Karịa | N'okpuru | |||
| N'okpuru ọkara | 0.005 | Ihe na-erughị 0.015 In. | 15 | 15 | 1/8 | 0 |
| 1/2 ruo 1-1/2 Ewezuga. | 0.005 | Ihe na-erughị 0.065 In. | 10 | 10 | 1/8 | 0 |
| 1 1/2 ruo 3 1/2, Ewezuga | 0.010 | Ihe na-erughị 0.095 In. | 10 | 10 | 3/16 | 0 |
| 3 1/2 ruo 5 1/2 Ewezuga | 0.015 | Ihe na-erughị 0.150 In. | 10 | 10 | 3/16 | 0 |
| 5 1/2 ruo 8 Ewezuga. | 0.030 | Ihe na-erughị 0.240 In. | 10 | 10 | 3/16 | 0 |
| 8 ruo 8 5/8 Ewezuga | 0.045 | Ihe na-erughị 0.300 In. | 10 | 10 | 3/16 | 0 |
| 8 5/8 ruo 12 3/4 | 0.062 | Ihe na-erughị 0.350 In. | 10 | 10 | 3/16 | 0 |
| Ngwaahịa dị nke SS rektangular tube: |
| Onye na-ebubata Tube nke igwe anaghị agba nchara | Onye na-eweta & Onye na-emepụta Tube Igwe anaghị agba nchara dị okirikiri na China |
| Igwe anaghị agba nchara nke na-egbuke egbuke nke nwere akụkụ anọ na China | Onye na-ebunye na onye nrụpụta SSTube dị warara na CHINA |
| Onye na-ebunye & Onye na-emepụta Tube nke igwe anaghị agba nchara na China | Igwe anaghị agba nchara akụkụ anọ maka nri ọkwa |
| Onye na-eweta na onye na-emepụta tube SS nke nwere akụkụ anọ na CHINA | Elu akụkụ anọ igwe anaghị agba nchara akụkụ anọ onye ahịa tube |
| Onye na-emepụta Tube ígwè anaghị agba nchara na CHINA | Onye na-ebupụ Tube Akụkụ anọ nke igwe anaghị agba nchara |
| Onye na-ebunye na onye na-emepụta tube akụkụ anọ nke igwe anaghị agba nchara 304 na CHINA | Onye na-ebunye & Onye Mmepụta Tube 316L nke anaghị agba nchara na China |
| Onye na-ebunye na onye na-emepụta Tubes igwe anaghị agba nchara 201 na CHINA | Onye na-ebunye na onye na-emepụta tube ígwè anaghị agba nchara 316 dị na CHINA |
| Onye na-ebunye na onye na-emepụta tube akụkụ anọ nke SS 202 na CHINA | Onye na-ebunye na onye na-emepụta Tube 304/304L nke ígwè anaghị agba nchara na CHINA |
| Onye na-eweta na onye na-emepụta tube akụkụ anọ SS na CHINA | Onye na-eweta na onye na-emepụta ihe na 316 igwe anaghị agba nchara na China |
| Onye na-ebunye na onye na-emepụta tube ígwè anaghị agba nchara 304 dị na CHINA | Onye na-ebunye na onye na-emepụta tube SS nke dị 25mm na CHINA |
| Onye na-ere ihe na SS Rectangular tubing | Onye na-ebunye na onye na-emepụta tube SS nke nwere akụkụ anọ 22mm na CHINA |
| Igwe anaghị agba nchara dị elu nke nwere akụkụ anọ na-eweta & onye nrụpụta na CHINA | Onye na-eweta na onye na-emepụta Tube ElectroRektangular 316 SS na CHINA |
| Onye mbubata tube akụkụ anọ nke SS | Onye na-ebunye na onye na-emepụta tube ASTM / ASME SS na CHINA |
| Onye na-eweta na onye na-emepụta tube akụkụ anọ na CHINA | Onye na-ebunye na onye na-emepụta tube akụkụ anọ nke Ss 304l na CHINA |
| Onye na-ebupụ ọkpọkọ ígwè anaghị agba nchara akụkụ anọ | Onye na-ebunye na onye na-emepụta tube akụkụ anọ nke SS 316L na CHINA |
| Igwe anaghị agba nchara | Onye na-ebunye Tube Akụkụ anọ nke igwe anaghị agba nchara |
| SS welded akụkụ anọ Tube Onye na-eweta & Onye na-emepụta na CHINA | Onye na-ebupụ Tube Electro Rectangular nke anaghị agba nchara |
Ngwa ọkọnọ ngwa igwe anaghị agba nchara
A na-ere Tubes anọ a nke ígwè anaghị agba nchara n'ọtụtụ ụlọ ọrụ/ahịa dị iche iche, n'ihi na ha na-eguzogide nchara n'ozuzu ha na ezigbo igwe eji arụ ọrụ:
- Igwe anaghị agba nchara akụkụ anọ maka kemịkalụ na petrochemical
- SS Rectangular Tube eji maka ike mmepụta
- Tube akụkụ anọ nke igwe anaghị agba nchara maka ike mmeghari ohuru
- SS akụkụ anọ tube maka pulp na akwụkwọ
- SS akụkụ anọ Tube maka usoro ọkpọkọ
- Ngwa tube akụkụ anọ maka nri na ihe ọṅụṅụ nke igwe anaghị agba nchara
- SS akụkụ anọ Tube eji maka Mmanụ na gas
- Ngwa Tube nke igwe anaghị agba nchara na Ngwuputa
- SS Rectangular Tube eji maka Mmiri/ihe mkpofu
- Ngwa Tube nke igwe anaghị agba nchara maka ụlọ ọrụ mmiri
