-                API 5L/ASTM A106/ASTM A53 Gr.B Dhuumaha Birta Kaarboon-kaHeerka: API 5L/ASTM A106/ASTM 53; 
 Darajada: B;
 Walxaha: Dhuumaha birta kaarboon ee aan cillad lahayn;
 Cabirka: 10.3 - 660 mm;
 Jadwalka: SCH40, SCH80, SCH 100, SCH 120, iwm;
 Miisaanka: STD (Standard), XS (xoog dheeraad ah), XXS (Labable Extra Strong);
 Dusha sare: tuubo madow, rinji, rinji, galvanized, 3LPE, FBE, iwm;
 Xigasho: FOB, CFR iyo CIF waa la taageeray;
 Lacag bixinta: T/T,L/C;
 Qiimaha: Nala soo xidhiidh si aad u hesho oraah bilaash ah oo ka timid stockist ee Shiinaha.
-                ASTM A500 Fasalka C tuubo dhismeed oo bir la'aan ahHeerka fulinta: ASTM A500 
 Darajada: C
 Cabbirka: 2235 mm [88 in] ama ka yar
 Dhumucda gidaarka: 25.4 mm [1.000 in.] ama ka yar
 Length: Dhererka caadiga ah waa 6-12m, dhererka la habeeyey ayaa la heli karaa marka la codsado.
 Dhamaadka Tube: dhammaadka siman.
 Dusha sare: Dusha sare: tube qaawan/madow/varnish/3LPE/ galvanized
 Lacag-bixinta: 30% Debaajiga, 70% L/C ama nuqul B/L ah ama 100% L/C Marka la eego
 Habka gaadiidka: weel ama badan.
-                API 5L GR.B Dhumucda Derbiga Culus ee Dhuumaha Birta ah ee Farsamada lehWax-soo-saarka: Hannaan aan fiicnayn, la sawiray qabow ama duub kulul Cabbirka: OD: 20 ~ 500mm; WT: 3 ~ 80mm Dhererka: 6m ama dherer cayiman sida loo baahan yahay. Dhammaad: Dhammaad cad, Dhammays tiran, xadhig leh 
-                Dhuumaha birta ah ee aan cillad lahaynFasalka: Gr.B,X42~X70,A179,A192,J55,K55,P11,P91,iwm. Cabbirka: 10-660mm Dhexroorka Dibadda,1.0-100mm Dhumucda gidaarka Dhererka: Dhererka go'an 5.8m,6m,11.8m ama la habeeyey. Dhamaadka: Dhammaadka Banaan/Dhamayn, Groove, Thread, eta. Dahaarka: daahan Varnish, Galvanized Quful kulul, 3 layers PE, FBE, iwm. Tignoolajiyada: Kulul duuban, Qabow la sawiray, La baxay, Qabow dhammaatay, kulaylka lagu daweeyay Shuruudaha lacag-bixinta: LC/TT/DP Wax soo saarka: 8000Tons / bishii Erayada Muhiimka ah: Tuubooyin aan kala go 'lahayn, tuubo 16 inch ah, tuubo aan kala go 'lahayn oo Shiinaha ku taal, Tuubooyin aan xidhnayn 
-                JIS G 3441 Fasalka 2 Alloy Tuubooyinka Birta aan Xumaan lahaynCabbirka: OD: 15.0 ~ 114mm WT: 2 ~ 20mm Darajada: SCM420TK, SCM 415TK, SCM430TK, Dhererka: 6M ama dherer cayiman sida loo baahan yahay. Dhammaad: Dhammaad cad, Dhammaad qarsoomay. Lacag-bixinta: 30% Debaajiga, 70% L/C ama nuqul B/L ah ama 100% L/C Marka la eego Min. Tirada Dalbashada: 1 Tan Wakhtiga Hogaaminta: 7-14 Maalmood Haddi Kaydka Yahay, 30-45 Maalmood La Soo Saaro Tignoolajiyada: Kulul duuban, Qabow la sawiray, La baxay, Qabow dhammaatay, kulaylka lagu daweeyay 
-                API 5L GR.B Dhuumaha Khadka Tooska ah ee Cadaadiska iyo DhismahaDusha sare: tuubo qaawan ama daahan madow / Varnish (sida waafaqsan shuruudaha macaamiisha) Dhammaad: Dhammaad Cad/Beveled Dhererka: 5.8m,6m,11.8m,12m ama la macaamiishay. Xirmooyinka: Ilaa 6" xidhmooyin, 6" ee kore waa dabacsan. Shuruudaha lacag-bixinta: LC/TT/DP 
