Tuubbada birta bacrimiya 20# 16mn, 15CrMo Bacriminta tuubo gaar ah
Hordhac
Tuubooyinka birta bacrimiya waxay u qaybsan yihiin tuubooyinka kuleyliyaha guud iyo tuubooyinka kuleyliyaha cadaadis-sare iyadoo loo eegayo waxqabadka heerkulka sare ee ay qaadaan. Iyadoo aan loo eegin tuubooyinka kuleyliyaha guud ama tuubooyinka kululeeyaha cadaadiska sare, waxaa loo qaybin karaa tuubooyinka birta ee kala duwan iyadoo loo eegayo shuruudaha kala duwan. Bacriminta tuubooyinka birta gaarka ah ayaa inta badan loo isticmaalaa in lagu soo saaro birta qaab dhismeedka kaarboon oo tayo sare leh, birta qaab dhismeedka alloy iyo birta kulaylka u adkeysata ee tuubooyinka kululeeyaha ee cadaadiska sare leh iyo wixii ka sareeya. Tuubooyinka kuleyliyaha ayaa ku shaqeeya heerkul sare iyo cadaadis sare. Oxidation iyo daxalku waxay sidoo kale ku dhici doonaan ficil gaaska qiiqa heerkulka sarreeya iyo uumiga biyaha. Sidaa darteed, tuubada birta ah ayaa looga baahan yahay inay yeelato xoog waara oo sarreeya, iska caabin oksaydhnimo oo sarreeya, iyo xasilloonida hay'ad wanaagsan. Tuubada kululeeyaha cadaadiska sare waa in ay hubisaa isku dhafka kiimikada iyo sifooyinka farsamada. Intaa waxaa dheer, waxaa lagama maarmaan ah in la sameeyo baaritaanka hydraulic ee mid mid, oo la sameeyo baaritaan dab-damis ah oo siman. Dhuumaha birta gaarka ah ee bacriminta waxaa lagu keenaa xaalad kuleyl lagu daaweeyay.
Halbeegga
| Shayga | Dhuumaha birta bacrimiya/tubo |
| Heerka | ASTM, DIN, ISO, EN, JIS, GB, iwm. |
| Qalab | API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,ASTM A53Gr.A&B、Gr.B、X42、X52、X60、X65、X70、S235JR、S275J0、S275J2、S355J0、S355JR、S355K2、STK290、STK400、STK490、STK500、SS330、SS40SS500、ST37、ST42、ST52、Q195-Q355 iwm. |
| Cabbirka | Dhexroorka dibadda: 15-750 mm ama sida loo baahan yahay Dhumuc: 1.5-100 mm 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 | 1. Waxay ku habboon tahay qaadista ammonia synthetic, HOL, methanol iyo warbaahinta kale ee kiimikada.2. dareeraha cadaadiska hooseeya, biyaha, gaaska, saliidda, uumiga, dhuumaha dagaalka dabka 3. Warshadaha dhismaha, qaab-dhismeedka, warshadaynta mishiinada, baabuurta baabuurta, ilaalinta waddooyinka 4. Goobaha deyrarka beeraha, aqalka dhirta lagu koriyo, alaabta guriga, qurxinta, qaababka birta |
| 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
