Muunad bilaash ah oo loogu talagalay tuubbada kululeeyaha ee Shiinaha / Dhuumaha birta ah ee aan kala go'a lahayn / Heerka Tubta Cadaadiska Sare ee ASTM A335 T91, Tube Steel, Dhuumaha
Waxaan ku tiirsanahay fikirka istiraatijiyadeed, casriyeynta joogtada ah ee dhammaan qaybaha, horumarka tignoolajiyada iyo dabcan shaqaalaheena si toos ah uga qaybqaata guusheenna si loogu helo muunad bilaash ah oo loogu talagalay China Boiler Pipe / Dhuumaha birta aan fiicneyn / Heerka Cadaadiska Sare ee ASTM A335 T91, Tube Steel, Pipe, Waxaan soo dhaweyneynaa macaamiisha cusub iyo kuwa hore ee dhammaan qaybaha nolosha si ay nagula soo xiriiraan xiriirka ganacsiga mustaqbalka iyo guusha wadajirka ah!
Waxaan ku tiirsanahay fikirka istiraatijiyadeed, casriyaynta joogtada ah ee dhammaan qaybaha, horumarka tignoolajiyada iyo dabcan shaqaalaheena si toos ah uga qaybqaata guushayadakululeeyaha, Dhuumaha Cadaadiska Sare ee Shiinaha, Dhuumaha aan Xumaan lahayn, Ku qanacsanaanta iyo ammaanta wanaagsan ee macmiil kasta waa mudnaantayada. Waxaan diiradda saareynaa faahfaahin kasta oo ku saabsan habaynta macaamiisha ilaa ay ka helayaan xalal badbaado iyo badbaado leh oo leh adeeg saadka oo wanaagsan iyo kharash dhaqaale. Iyadoo taas ku xiran, baayacmushtarkeena si aad u wanaagsan ayaa loogu iibiyaa wadamada Afrika, Bariga Dhexe iyo Koonfur-bari Aasiya.
| Heerka | Grade | OD | Tkacsi | Odhaah |
| ASTM A106 | 106B 106C | 21.3-914mm | 2-150mm | Dhuumaha birta |
| ASTM A213 | T5 T9 T11 T12 T22 T91 | 19-127mm | 2-20mm | Dhuumaha birta kuleyliyaha |
| ASTM A335 | P5 P9 P11 P12 P22 P36 P91 | 60.3-914mm | 2-150mm | Dhuumaha birta |
| ASTM A333 | Gr6 Gr8 Gr10 | 21.3-914mm | 2-80mm | Dhuumaha birta ee heerkulka hooseeya |
| EN10216-2 | P195GH P235GH P265GH 16Mo3 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4(WB36) X10CrMoVNb9-1 X20CrMoV11-1 | 19-914mm | 2-150mm | Dhuumaha birta |
| GB9948 | 10 20 12CrMo 15CrMo 12Cr1MoV 12Cr2Mo 12Cr5Mo 12Cr9Mo | 19-914mm | 2-150mm | Tuubada dildilaaca saliidda |
| GB6479 | 10 20 Q345BCDE 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo 10MoWVNb 12SiMoVNb | 19-914mm | 2-150mm | Tuubbada bacriminta cadaadiska sare |








