Kobacayagu wuxuu ku xiran yahay qalabka sare, kartida gaarka ah iyo xoogga tignoolajiyada si joogto ah loo xoojiyay ee OEM / ODM Manufacturer ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Saliida iyo Gaaska ERW Kaarboon Steel Pipe , Runtii sharaf weyn bay noo tahay inaan qancino baahiyahaaga. Waxaan si dhab ah u rajaynaynaa inaan si fudud kuugula shaqayn karno gudaha kartidaada.
Kobacayagu wuxuu ku xidhan yahay qalabka sare, kartida gaarka ah iyo xoogaga tignoolajiyada ee si joogto ah loo xoojiyayShiinaha Dhuumaha birta ah ee aan Xumaan lahayn Galvanized Dhuumaha Kaarboonka iyo Tubooyinka Birta aan Xumaan lahayn, Waxaad ku sameyn kartaa dukaameysi hal joogsi ah halkan.Amarada la habeeyeyna waa la aqbali karaa.Ganacsiga dhabta ah waa in la helo xaalad guul-guul ah, haddii ay suurtagal tahay, waxaan jeclaan lahayn inaan u soo bandhigno taageero dheeraad ah macaamiisha.Ku soo dhawoow dhammaan iibsadayaasha wanaagsan waxay nala soo xiriiraan faahfaahinta xalalka iyo fikradaha!!
Dhuumaha lagu dalbaday sifayntan waa inay ku habboonaato foorarsiga, luminta, iyo hawlgallada la midka ah ee samaynta, iyo alxanka.Marka birta la alxanayo, waxaa loo malaynayaa in habka alxanka ee ku habboon heerka birta iyo isticmaalka ama adeegga loogu talagalay la isticmaali doono.
ASTM A106 tuubooyin bir ah oo aan kala go 'lahayn waxaa lagu soo saaraa mid qabow ama duuban kulul, sida lagu cayimay.
Dhuumaha kulul ee dhammaatay uma baahna kulayl lagu daaweyo.Marka tubooyinka kulul la daaweeyo, waa in kulayl lagu daaweeyaa heerkul ah 1200°F ama ka sareeya.Tuubbada qabow ee jeexan waa in lagu daaweeyaa kulaylka ka dib marka la dhaafo qaboojiyaha ugu dambeeya heerkulka 1200F ama ka sareeya.
Wax-soo-saarka: Hannaan aan toos ahayn, qabow la sawiray ama duub kulul
Qabow la sawiray: OD: 15.0 ~ 100mm WT: 2～10mm
Kulul duuban: OD: 25 ~ 700mm WT: 3 ~ 50mm
Darajada: Gr.A, Gr.B, Gr.C.
Dhererka: 6M ama dherer cayiman sida loo baahan yahay.
Dhammaad: Dhammaad cad, Dhammays tiran, xadhig leh
Heerka iyo Kiimikada (％)
| Darajo | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Guryaha Makaanikada
|
Darajo |
Rm Xoog Tensile Mpa |
Mpa Barta Wax-soo-saarka | A Dheeraynta |
Xaaladda gaarsiinta |
| A | ≥330 | ≥205 | 20 | La xiray |
| B | ≥415 | ≥240 | 20 | La xiray |
| C | ≥485 | ≥275 | 20 | La xiray |
Dulqaadyada Cabirka:
| Nooca Dhuumaha | Cabirka Tubooyinka | Dulqaadka | |
| Qabow barbaro | OD | ≤48.3mm | ±0.40mm |
| ≥60.3mm | ± 1-mm | ||
| WT | ± 12.5 | ||
Tirada (cagaha, mitirka, ama tirada dhererka)
Magaca walaxda (tuubo bir kaarboon ah oo aan kala go 'lahayn)
Darajo
Wax-soo-saarka (kulul duuban ama qabow la sawiray)
Cabbirka (dibada ama dhexroorka gudaha, dhumucda derbiga caadiga ah)
Dhuumaha dulqaad dhexroorka dibadda ee gaarka ah
Dhuumaha dulqaadka dhexroorka, in ka badan 10 inch.
Dhererka (gaar ah ama random)
Shuruudaha ikhtiyaariga ah.
Warbixinnada NDT, tusaale
Cufnaanta dhererka tuubada waa in aanay ka duwanaan doonin 10% in ka badan iyo 3.5% hoos ta la cayimay
Dhexroor: In ka badan 10 ″ tuubo ahaan sida tuubbada dulqaadka OD ee gaarka ah, OD waa in aanu ka duwanayn in ka badan 1% ama 1% hoos dhexroorka dibadda ee la cayimay.
Dhumucda derbiga ugu yar meel kasta waa in aanu ka badnayn 12.5% ee hoos yimaada dhumucda gidaarka ee la cayimay.
Qallooca Tijaabada - dherer ku filan oo tuubo ah waa in ay istaagtaa iyadoo qabow ilaa 90 ° agagaarka mandrel cylindrical ah.
Tijaabada fidsan-inkasta oo aan tijaabada loo baahnayn, tuubooyinku waa in ay awoodaan in ay buuxiyaan shuruudaha imtixaanka fidsan.
Tijaabada Hydro-static-marka laga reebo inta la ogolyahay,dherer kasta oo tuubo ah waa in lagu sameeyaa tijaabada hydrostatic iyada oo aan laga daadan gidaarka tuubada.
Tijaabada koronto ee aan burbursanayn - beddelka tijaabada hydro-static , jidhka buuxa ee tuubo kasta waa in lagu tijaabiyaa tijaabo koronto oo aan burbursanayn .Halka lagu sameeyo tijaabada koronto ee aan burbursanayn, dhererka waa in lagu calaamadiyaa xarfaha"NDE"
Baaritaanka ultrasonic
Imtixaanka qallafsan ee hadda jira
Tiro ku filan oo cilladaha dusha sare ee muuqaalka ah si loo bixiyo dammaanad xilliyeed waa lagama maarmaan.Ciladda waa in laga saaraa ama la gooyaa xadka shuruudaha dhererka .Tuubada dhammaatay waa inay si macquul ah u toosan tahay.
- Magaca ama calaamadda soo saaraha
- Lambarka cayiman (taariikhda sanadka ama loo baahan yahay)
- Cabbirka (OD, WT, dhererka)
- Darajada (A ama B)
- Nooca tuubada (F, E, ama S)
- Cadaadiska tijaabada
- Nambarka kulaylka
- Wixii macluumaad dheeraad ah oo lagu sheegay amarka iibka.
- Dhuumaha qaawan ama daahan madow / Varnish (la habeeyey);
- 6 ″ iyo ka hooseeya oo xidhmo ah oo leh laba dharbaaxo suuf ah;
- Labaduba waxay ku dhammaadaan ilaaliyeyaasha dhamaadka;
- Dhammaadka cad, dhamaadka godadka (2″ iyo wixii ka sareeya oo leh darafyada goysyada, darajada: 30 ~ 35°)
- Calaamadayn
Kobacayagu wuxuu ku xiran yahay qalabka sare, kartida gaarka ah iyo xoogga tignoolajiyada si joogto ah loo xoojiyay ee OEM / ODM Manufacturer ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Saliida iyo Gaaska ERW Kaarboon Steel Pipe , Runtii sharaf weyn bay noo tahay inaan qancino baahiyahaaga. Waxaan si dhab ah u rajaynaynaa inaan si fudud kuugula shaqayn karno gudaha kartidaada.
Soo saaraha OEM/ODMShiinaha Dhuumaha birta ah ee aan Xumaan lahayn Galvanized Dhuumaha Kaarboonka iyo Tubooyinka Birta aan Xumaan lahayn, Waxaad ku sameyn kartaa dukaameysi hal joogsi ah halkan.Amarada la habeeyeyna waa la aqbali karaa.Ganacsiga dhabta ah waa in la helo xaalad guul-guul ah, haddii ay suurtagal tahay, waxaan jeclaan lahayn inaan u soo bandhigno taageero dheeraad ah macaamiisha.Ku soo dhawoow dhammaan iibsadayaasha wanaagsan waxay nala soo xiriiraan faahfaahinta xalalka iyo fikradaha!!
