Soo saaraha birta birta ee Alloy AISI 4130 Steel Tube aan kala go 'lahayn
Hordhac
Dhuumaha birta daawaha ah waxa ay ka samaysan tahay bir kaarboon oo tayadeedu sarreyso, bir qaabdhismeed alloy ah iyo birta kulaylka u adkaysata, waxana lagu sameeyaa duubid kulul (saarid, fidin) ama duubid qabow (sawir). Faa'iidada ugu weyn waxay noqon kartaa 100% dib u warshadaynta, taas oo la socota istaraatiijiyadda qaranka ee ilaalinta deegaanka, badbaadinta tamarta iyo badbaadinta kheyraadka. Siyaasadda qaranku waxay dhiirigelinaysaa balaadhinta goobta codsiga ee tuubooyinka daawaynta ee cadaadiska sarreeya. Waqtigan xaadirka ah, isticmaalka tuubooyinka daawaha ee Shiinaha ayaa xisaabiya kaliya kala bar wadarta guud ee alaabta birta ee wadamada horumaray. Balaadhinta isticmaalka tuubooyinka daawaha ayaa siinaya meel ballaadhan oo loogu talagalay horumarinta warshadaha. Tuubbada dahabka waxaa lagu qeexaa birta birta ah iyadoo loo eegayo walxaha wax soo saarka (taas oo ah, walxo), sida magacu tilmaamayo, waa tuubo ka samaysan daawaha; halka dhuumaha aan kala go'a lahayn lagu qeexaa birta birta ah iyadoo loo eegayo habka wax-soo-saarka (oo aan kala go' lahayn), farqiga u dhexeeya tuubooyinka aan fiicneyn ayaa ah in ay jiraan tuubooyinka Seam, oo ay ku jiraan tuubooyinka toosan ee alxanka ah iyo tuubooyinka wareega.
Halbeegga
| Shayga | Dhuumaha birta daawaha ah/tubo |
| Heerka | ASTM, DIN, ISO, EN, JIS, GB, iwm. |
| Qalab
|
16-50Mn、27SiMn、40Cr、12-42CrMo、16Mn、12Cr1MoV、T91、27SiMn、30CrMo、15CrMo、20G、Cr9Mo、10CrMo910、15Mo3、15CrMoV、35CrMoV、45CrMo 、15CrMoG、12CrMoV、45Cr、50Cr、45CrNiMo、API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,ASTM A53Gr.A&B、ASTM A106 Gr.A&B、ASTM A135、ASTM A252、ASTM A500、DIN1626、ISO559、ISO3183.1/2、KS4602、GB/T911.1/2、SY/T5037、SY/T5040、STP410、STP42 iwm. |
| Cabbirka
|
Dhumucda darbiga: 1mm-120mm, ama sida loo baahdo. Dhexroorka dibadda: 6mm-1200mm, ama sida loo baahan yahay. Dhererka: 6m-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
|
Ujeedada ugu weyn ee birta birta ah ee alwaaxdu waa in loo isticmaalo tuubooyinka cadaadiska sare iyo heerkulka sare iyo qalabka sida dhirta tamarta, tamarta nukliyeerka, kuleyliyeyaasha cadaadiska sarreeya, kulaylka heerkulka sare iyo dib-u-kuliyaha, iyo sidoo kale tuubooyinka birta ah ee aan fiicnayn ee shidaalka Kiimikada, iyo kuleyliyeyaasha, oo leh iska caabin heerkul sarreeya, iska caabin heerkul hooseeya, iyo iska caabbinta daxalka. |
| 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
