ʻO nā mea maʻamau i hoʻohana ʻia a me ka maʻamau o ka paipu kila ʻole

ʻO nā mea maʻamau i hoʻohana ʻia a me ka maʻamau o ka paipu kila ʻole
1. ʻO nā paipu kaʻa (Buick kaʻa wale nō) Hoʻokumu ʻia nā paipu paila kīʻaha liʻiliʻi e like me nā kūlana kūloko a me nā ʻāina ʻē a i ʻole nā ​​kūlana ʻoihana 210C, 15CrMoG, 12Cr1MoVG, T12 ~ T91 series steel tubes.
2. Field laina paipu no West-East Gas Pipeline Station GB/T9711.2 L245NB Φ1146, Φ895, etc.
3, submarine aila pipeline paipu API5L X52 PSL2 Φ8910, Φ114.311.1
4. Paipu Aila N80 ʻAʻole Hoʻohaʻahaʻa Pono API 5CT Φ139.77.72 J55 Paipu ʻaila API 5CT Φ735.51
5, ʻo ka pahu lima truss (integral quench tube) protocol standard, 20Mn2B, 20Mn2, Φ14615, etc., no ka hāpai ʻana i nā mea hana me nā cranes crawler
6. Kūikawā-kumu a me bracket paipu T91, kila 102 moʻo kiʻekiʻe-puʻe boiler paipu GB5310-1995, hoʻohana 'ia i loko o kiʻekiʻe-mehana a me ka kiʻekiʻe- puʻe kaiapuni o ka thermal mana kahua.
7. Pahu koʻi hope 35MnVN, koʻi hope o ka tractor crawler.
8, nā paipu hoʻolālā ikaika kiʻekiʻe loa 35CrMnsi, 30CrMnSiNi2A, no ka pūʻali koa, ka pae ʻana o ka mokulele.
9, paipu axle 20Mn2, Φ17812, Φ12719, etc.
10, nā kūlana protocol tunneling pōhaku J55, Φ266, Φ316, a pēlā aku, no ke ala nui a me ka hoʻoikaika ʻana i ka wai wai nui.
11, hydraulic kia paipu GB/T17396-1998, 27SiMn, hoʻohana 'ia no ka lanahu koʻu mīkini hana kākoʻo paʻa, e like me ka American standard boiler a me ka superheater me carbon kila seamless kila paipu ASTM A210, 210C, Φ606
12. ʻO ke koʻi kaʻa kaʻa YB/T5035-1996, 45Mn2\45
13, lōʻihi wela hoʻololi paipu 20, Φ19216000-21000, no ka wela hoʻololi.
14. ʻO ke koʻokoʻo lāʻau maʻemaʻe CR-1, Φ485, hoʻohana ʻia no ke kaʻa holo wikiwiki CR no ka holo kaʻaahi.
15. ʻO ke kuhikuhina Spiral Special Shaped Seamless Paipu no ka Rocket Gunship Φ1232.2, MP16Mn, GJB459-88
16, paipu kūpaʻa ʻino wai kai Q/CG41, 10CrMoA1, Φ1084, Φ252.5
17, submersible moto kumu paipu protocol standard Φ3111, Φ3613.5, 40Cr, 35CrMo, 35CrMoV, no ke kumu kaa o ka pama.
18. Nā paipu no nā paipu wela haʻahaʻa GB/T18984-2003, 09DG, 10MnDG, 09Mn2VDG, B655, hoʻohana ʻia i ka ʻoihana petrochemical i ka haʻahaʻa-te.