Ma ke ʻano he mea hao nui a koʻikoʻi no ke kūkulu ʻana i ka hoʻokele waiwai o ka ʻāina, ua hoʻohana nui ʻia nā paipu kila maʻemaʻe i nā kahua e like me ke kūkulu ʻana, ka hana ʻenehana, a me ka ʻenekini pipeline (ka lawe ʻana i nā wai a me nā mea paʻa e like me ka wai, ka aila, ke kinoea, ka lanahu, a me ka paila. mahu). Ma muli o nā kaiapuni hoʻohana ʻokoʻa a me ka hoʻohana ʻana, pono nō e koho i nā mea kūpono a me nā kūlana i ke koho ʻana e pale aku i nā mea ʻino a me nā mea palekana.
20# GB8163 ka lawe wai ʻana i ka paipu kila ʻole
He aha ka manaʻo o ka paipu kila maʻemaʻe? ʻO ka mea a mākou i kapa pinepine ai i ka papa, e like me 20 #, 45 #, e hōʻike ana i kāna ʻano kemika a me nā waiwai mechanical e like me ka ikaika tensile, ka ikaika hua, a me ka helu hoʻonui. ʻO ka mea maʻamau ka mea maʻamau i hoʻohana ʻia i nā mea hoʻohana paipu kila ʻole, nā kūlana hana a me nā hoʻohana i hōʻuluʻulu ʻia e ka mea kākau.
1.GB/T8162-2018, Nā paipu kila maʻemaʻe ʻole, hoʻohana nui ʻia i ka ʻenekinia hana maʻamau, ka hana ʻenehana, ke kūkulu ʻana a me nā māla ʻē aʻe. Nā mea ʻelele: 20 #, 45 #, q345b, 40Cr, 42CrMo, etc.;
2.GB/T8163-2018, paipu kila maʻemaʻe no ka lawe ʻana i ka wai, hoʻohana nui ʻia i nā papahana pipeline me ka haʻahaʻa haʻahaʻa. Mea ʻelele: 20#, q345b;
45# GB8162 structural seamless kila paipu
3.GB/T3087-2017, haʻahaʻa a me ka haʻahaʻa puʻe paila seamless kila paipu, maʻamau hoʻohana 'ia e hana like 'ole o ka superheated mau paipu mahu, paila wai paipu no ka ha'aha'a a me ka ha'aha'a puʻe paipu, a me superheated mau paipu pōhaku lepo no ka locomotive boilers. Nā mea ʻelele: 10 #, 20 #, Q355B;
GB5310kiʻekiʻe puʻu paila paila, mea 12Cr1MovG
4.GB/T5310-2017, ʻO nā paipu kila maʻemaʻe no nā paila kiʻekiʻe, i hoʻohana nuiʻia no ka hanaʻana i nā mea wela o nā paila wai-wai no nā piʻi kiʻekiʻe a ma luna. Aia ke kila kalapona, ke kila kila a me ke kila ʻeleʻele wela. Nā mea ʻelele: 20G, 15CrMoG, 12Cr1MoVG, etc.;
5.GB/T6479-2018, kiʻekiʻe-pressure seamless kila paipu no ka mea hoʻomomona mea, nui hoʻohana 'ia no ka kemikala lako a me nā pipelines me ka hana ana wela o -40 ~ 400 ℃ a me ka hana puʻe o 10 ~ 30Ma. Loaʻa i ke kila kila kila a me nā paipu kila ʻole. Nā mea hōʻike: q345a-bcde, 20 #, 10mowvnb, 15CrMo;
6.GB/T9948-2013, nā paipu kila maʻemaʻe ʻole no ka haki ʻana i ka ʻaila, hoʻohana nui ʻia no nā paipu umu ahi, nā mea hoʻololi wela a me nā pipeline i loko o nā hale hana ʻaila. Nā mea ʻelele: 10 #, 20 #, Q345, 15CrMo;
Ka manawa hoʻouna: Jan-04-2024
