Nā paipu a me nā paipu i wiliwili ʻia ke anawaena nui

Large anawaena pololei seam welded paipu: no hoi i ikeia welded kila paipu, ua hana ia ma ke kulou ana i ka pā kila a me ke kaula hao, ka uila kükohu mea 0317. Inspection 8517611 maʻamau, a laila, ua hana ia e kiʻekiʻe alapine wili a me submerged arc kuʻihao.
E like me ke ʻano o ka weld, ua māhele ʻia i ka paipu wili wili pololei a me ka paipu wiliwili spiral.E like me ka palapala noi, ua mahele ia i loko o ka laulā welded paipu, galvanized welded paipu, oxygen-puhi welded paipu, uwea casing, metric welded paipu, idler paipu, hohonu punawai paipu paipu, kaa paipu, transformer paipu, uila wiliwili thin-walled paipu. .Nui anawaena welded paipu, etc.
Paipu welded maʻamau: Hoʻohana ʻia ka paipu welded maʻamau no ka lawe ʻana i ka wai kaomi haʻahaʻa.ʻO ka hoʻokōʻana i ke kūlana GB / T0317 No. 8517611. Hanaʻia me ke kila Q195A, Q215A, Q235A.Loaʻa pū kekahi i nā kila māmā ʻē aʻe i maʻalahi ke wili.Pono e ho'āʻoʻia ka paipu kila no ke kaomi wai, ka piko, ka palahalaha, a me nā mea'ē aʻe, a loaʻa kekahi mau koi i ka maikaʻi o kaʻili.ʻO ka maʻamau, ʻo ka lōʻihi o ka lawe ʻana he 4-10m, a koi pinepine ʻia e hāʻawi i kahi lōʻihi paʻa (a i ʻole mau wāwae he nui).Hōʻike ʻia ka kikoʻī o ka paipu welded e ka nominal diameter (mm a i ʻole iniha).ʻOkoʻa ke anawaena nominal mai ka mea maoli.ʻO ka paipu welded he ʻelua ʻano o ka paipu kila maʻamau a me ka paipu kila mānoanoa e like me ka mānoanoa o ka paia.


Ka manawa hoʻouna: ʻOkakopa-17-2022