Suuqa tuubooyinka birta ah ee aan kala go 'lahayn ee hadda jira, baahiyaha macaamiisha ayaa sii kordhaya, gaar ahaan dalabaadka leh tiro yar oo dalab ah. Sida loo daboolo baahiyahan macaamiisha ayaa noqotay mudnaantayada koowaad. Annagoo wajahayna xaaladdan, waxaan si firfircoon ula xiriirnaa warshadaha waaweyn waxaanan ku dadaalnaa inaan isku darno agabyada kala duwan ee agabka iyo qeexitaannada si loo hubiyo in macaamiishu ay heli karaan alaabada loo baahan yahay waqtiga ugu gaaban.

Marka hore, waxaan si faahfaahsan u fahmi doonnaa baahiyaha gaarka ah ee macaamiisha, oo ay ku jiraan macluumaadka sida agabka, qeexitaanka, iyo tirada tuubada birta ah ee loo baahan yahay. Ka dib markaan si fiican u baranno macluumaadkan, waxaan si dhakhso ah ula xiriiri doonnaa la-hawlgalayaasha silsiladda sahayda si aan u helno kayd si loo hubiyo inaan bixin karno alaabada buuxisa shuruudaha macaamiisha. Isla mar ahaantaana, waxaan sidoo kale si dabacsan u hagaajin doonnaa istaraatiijiyadeenna wax iibsiga si aan u daboolno baahiyaha macaamiisha ee kala duwan, u xoojinno dalabaadka yar yar, una daboolno baahiyaha wax iibsiga macaamiisha.

Intaa waxaa dheer, si loo horumariyo hufnaanta gaarsiinta, waxaan sidoo kale xoojin doonnaa isku-dubaridka gudaha si loo hubiyo hawlgal hufan oo wax soo saar iyo saadka ah. Waxaan si fiican u ognahay in gaarsiinta waqtigiisu aysan ahayn oo keliya ballanqaadka kalsoonida macaamiisha, laakiin sidoo kale waa saldhig muhiim ah oo lagu ilaalinayo xiriirka ganacsi ee wanaagsan. Sidaa darteed, waxaan sii wadi doonnaa inaan ilaalino dabacsanaanta iyo firfircoonida, waxaanan ku dadaali doonnaa inaan macaamiisha siino xalalka ugu fiican si ay u helaan taageero iyo adeegyo waqtigooda ku habboon baahiyaha degdegga ah. Dadaalladaas oo kale, waxaan aaminsanahay inaan ka soo muuqan karno tartanka suuqa ee adag oo aan ku guuleysan karno kalsoonida iyo iskaashiga macaamiisha badan.

Tuubooyinka birta ah ee aan kala go 'lahayn ee Sanonpipe waxaa ka mid ah tuubooyinka kuleyliyaha, tuubooyinka bacriminta, tuubooyinka saliidda, iyo tuubooyinka qaab-dhismeedka.

1.Tuubooyinka Kuleyliyaha40%
ASTM A335/A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mg, 20mg, 12crmog, 15crmog, 12cr2mog, 12crmog;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210(A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9, T21; GB/T 3087-2008: 10#, 20#;
2.tuubo xariiq ah30%
API 5L: PSL 1, PSL 2;
3.Tuubo kiimiko ah10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45Mn2;
4.tuubo isku-beddel kuleyl10%
ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Tuubo farsamo10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519:1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B