TIANJIN YOUFA STEEL PIPE GROUP CO LTD.
Boka reTianjin Youfa remapaipi esimbi rakavambwa musi wa1 Chikunguru, 2000, rine muzinda mukuru uri panzvimbo huru yekugadzira mapaipi akasungirirwa muChina-Daqiuzhuang Village, muguta reTianjin, iro riri bhizinesi guru rekugadzira mapaipi esimbi rinogadzira mhando dzakasiyana dzezvigadzirwa zvemapaipi.POMBI YESIMBIRI YAKAGADZIRWA,ERW STEE LPIPE,CHUBU CHESIMBISO CHESIKOBHU UYE CHEKUTANGURA, POMBI YECHIKWERE YAKAGADZIRWA NEGALVANIZHWA,Machubhu eSimbi Yekutenderera,POMBI YESIMBIRI ISINA STAIN,KUSHANDISA ZVIKAMU, UyeZVINOGONESESA POMBI. vakaonekwa semakambani makuru mazana mashanu muChina muindasitiri imwe chete, uye semakambani makuru mazana mashanu ekugadzira zvinhu muChina.
Zita reYoufa rakasimbiswa sezita rine mukurumbira muChina neSAIC trademark bureau munaKurume 2008.
ASTM A53 Carbon Steel Pipe Pfupi Sumo:
| Chigadzirwa | ASTM A53 Kabhoni Simbi Pombi |
| Zvinhu | Simbi yeKabhoni |
| Giredhi | Giredhi A53 = Q195 / S195 Giredhi B reA53 =Q235 / S235 |
| Zvakajairika | ASTM A53, ASTM A500, A36, ASTM A795GB/T3091, GB/T13793 |
ASTM A53 imhando yakajairwa yemapaipi esimbi akasungirirwa musono uye akasungirirwa mapurasitiki matema uye anopisa. ASTM A53 pombi yesimbi yakakangwa inowanzoshandiswa mumaindasitiri nekuvaka kutakura gasi, mvura, mafuta, nezvimwe zvinwiwa.
ASTM A53 Carbon Steel Pipe Mashandisirwo:
Pombi yesimbi yekuvaka/yezvinhu zvekuvaka
Pombi yesimbi yefenzi
Pombi yesimbi inodzivirira moto
Pipe yesimbi yeGreenhouse
Mvura ine simba shoma, mvura, gasi, mafuta, pombi yemugero
Pombi yekudiridza
Pombi yeruoko
Mhando dzemapaipi esimbi yekabhoni yeASTM A53:
Zvehunyanzvi: ERW yakasungirirwa kana isina musono
Kuputira zinc: 30um paavhareji (220g/m2) uye kuputira zinc yakakwira yakagadzirwa kusvika 80um.
Migumo yepombi: Isina kuumbwa, kana kuti Yakaiswa muGrooved, kana kuti Yakaputirwa neshinda.

Zvehunyanzvi: ERW Welded
Pamusoro: Dema rechisikigo; kana kuti yakazorwa mafuta zvishoma; kana yakapendwa neruvara
Migumo yepombi: Yakagochwa kana kuti isina chinhu
Zvehunyanzvi: Yakasungirirwa neSAW
Pamusoro: Dema rechisikigo; kana rakabatidzwa; kana 3PE FBE
Migumo yepombi: Migumo yakatsetseka
Zvehunyanzvi: Zvakaputirwa zvinopisa zvisina musono
Pamusoro: Dema rechisikigo; kana kuti dema rakapendwa; kana 3PE FBE; kana rakabatidzwa
Migumo yepombi: Migumo isina kutsetseka kana kuti yakachekwa
Chati yeSaizi yePaipi yeSteering yeKabhoni yeASTM Standard Carbon:
| DN | OD | ASTM A53 / API 5L / ASTM A795 | |||
| SCH10S | STD SCH40 | SCH80 | |||
| MM | INCHI | MM | MM | MM | |
| 15 | 21.3 | 1/2" | 2.11 | 2.77 | 3.73 |
| 20 | 26.7 | 3/4" | 2.11 | 2.87 | 3.91 |
| 25 | 33.4 | 1" | 2.77 | 3.38 | 4.55 |
| 32 | 42.2 | 1-1/4" | 2.77 | 3.56 | 4.85 |
| 40 | 48.3 | 1-1/2" | 2.77 | 3.68 | 5.08 |
| 50 | 60.3 | 2" | 2.77 | 3.91 | 5.54 |
| 65 | 73 | 2-1/2" | 3.05 | 5.16 | 7.01 |
| 80 | 88.9 | 3" | 3.05 | 5.49 | 7.62 |
| 90 | 101.6 | 3-1/2" | 3.05 | 5.74 | 8.08 |
| 100 | 114.3 | 4" | 3.05 | 6.02 | 8.56 |
| 125 | 141.3 | 5" | 3.4 | 6.55 | 9.53 |
| 150 | 168.3 | 6" | 3.4 | 7.11 | 10.97 |
| 200 | 219.1 | 8" | 3.76 | 8.18 | 12.7 |
| 250 | 273.1 | 10" | 4.19 | 9.27 | 15.09 |
Kurapa kweASTM A53 Steel Pipe Ends:
*MUGUMO WOSE AKASHANDISWA (BS kana ASTM standard) Mugumo mumwe une chivharo chepurasitiki, uye mumwe mugumo une coupling;
*MUGUMO AKAKOMBEREDZWA;
*MUGUMO URI PACHENA (mamiriro ezvinhu akajairwa);
*MUGUMO WEBHEVEL UNE MAPIRITSI EPLASTIKI (madhigirii makumi matatu akakodzera kupinza) kana kuti Asina macaps.
Youfa Carbon Steel Pipe Yakasimba Yekudzora Hunhu Uye Zvitupa:
1) Panguva yekugadzira uye mushure mekugadzira, vashandi vana veQC vane ruzivo rwemakore anopfuura mashanu vanoongorora zvigadzirwa zvisina tsarukano.
2) Rabhoritari inotenderwa nenyika ine zvitupa zveCNAS
3) Kuongororwa kunogamuchirika kubva kune mumwe munhu akagadzwa/akabhadharwa nemutengi, akadai seSGS, BV.
4) Yakatenderwa neMalaysia, Indonesia, Singapore, Philippines, Australia, Peru neUK. Tine zvitupa zveUL /FM, ISO9001/18001, FPC, CE.
Kuendeswa kweMapaipi eSimbi yeCarbon: -- Pombi yechikamu chedenderedzwa ine mhango
1. OD 219mm zvichidzika Mumapaketi akakodzera kufamba mugungwa ane hexagonal akafukidzwa nesimbi, Nezvisungo zviviri zvenylon zvepaketi imwe neimwe
2. pamusoro peOD 219mm muhukuru kana zvichienderana nemafungiro emutengi
3. Matani makumi maviri nemashanu/chirongo uye matani mashanu/saizi yeodha yekuedza;
4. Kumudziyo une 20" kureba kwepamusoro i5.8m;
5. Kureba kwemudziyo we40" ndiko11.8m.
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