Tuubo bir ah oo weyn oo qabow oo la jeexjeexay tuubada saxda ah ee duuban
Hordhac
Hababka ugu muhiimsan ee wax soo saarka ee tuubooyinka birta ee dhexdhexaadka ah ee dhexdhexaadka ah ee dalkaygu waa tuubooyinka birta ah ee kuleylka leh ee kuleylka leh. Qeexitaanka ugu badan ee kuleylku balaariyay tuubooyinka birta ah ee aan toosnayn waa 325mm-1220mm dhumucdiisuna waa 200mm.
Halbeegga
| Shayga | Dhuun/tubo bir ah oo weyn |
| Heerka | ASTM, DIN, ISO, EN, JIS, GB, iwm. |
| Qalab
|
ASTM A106B、ASTM A53B、API 5L Gr.B、ST52、ST37、ST44
SAE1010/1020/1045、S45C/CK45、SCM435、AISI4130/4140 Q195 、 Q235A-B 、Q345A-E 、 20 # 、10 #、 16Mn 、 ASTM A36、ASTM A500 、 ASTM A53 、 ASTM 106 、 SS400、St52 、S235JR 、S355TRHiwm. |
| Cabbirka
|
Dhumucda darbiga: 10mm-200mm, ama sida loo baahdo. Dhexroorka dibadda: 325mm-1220mm, ama sida loo baahan yahay. Dhererka: 1m-12m, ama sida loo baahdo. |
| Dusha sare | Saliid khafiif ah, galvanized dip kulul, electro-galvanized, madow, qaawan, varnish daahan/saliid ka-hortagga miridhku, daahan ilaalinta, iwm. |
| Codsiga
|
Si ballaaran loo isticmaalo dhismaha, tuubooyinka qaab dhismeedka farsamada, tuubooyinka qalabka beeraha, tuubooyinka biyaha iyo gaasta, tuubooyinka aqalka dhirta lagu koriyo, tuubooyinka qashinka, tuubooyinka alaabta dhismaha, tuubooyinka alaabta guriga, tuubooyinka qulqulka cadaadiska hooseeya, tuubooyinka saliidda, iwm. |
| U Dhoofinta
|
America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, iwm. |
| Xidhmada |
Xidhmada dhoofinta caadiga ah, ama sida loo baahdo. |
| Waqtiga qiimaha | EXW, FOB, CIF, CFR, CNF, iwm. |
| Lacag bixinta | T/T, L/C, Western Union, iwm. |
| Shahaadooyinka | ISO, SGS, BV. |
Bandhiga Alaabta
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