ʻO ka Alloy seamless seamless pipe he ʻano o ka paipu kila maʻemaʻe, a ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka paipu kila maʻamau, no ka mea, ʻoi aku ka nui o kēia paipu kila i ka Cr, a ʻoi aku ka maikaʻi o kona kūpaʻa wela, haʻahaʻa haʻahaʻa a me ka corrosion. nā paipu kila ʻole ʻē aʻe. ʻAʻole hiki ke hoʻohālikelike ʻia, no laila ua hoʻohana nui ʻia nā paipu alloy i ka ʻaila, kemika, ka mana uila, ka paila a me nā ʻoihana ʻē aʻe. ʻO ka paipu kila maʻemaʻe ʻole o ka Alloy (Seamless Steel Tube) he ʻāpana hakahaka, he kaula kila lōʻihi me ka ʻole a puni. ʻO ka paipu kila he ʻāpana hollow a hoʻohana nui ʻia e like me ka pipeline no ka lawe ʻana i nā wai, e like me nā pipelines no ka lawe ʻana i ka aila, ke kinoea maoli, ke kinoea, ka wai a me kekahi mau mea paʻa. Hoʻohālikelike ʻia me ke kila paʻa e like me ke kila poepoe, ʻoi aku ka ikaika o ka flexural a me ka torsional alloy a me ke kaumaha māmā. He kila ʻāpana waiwai a hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical, e like me ka lawe ʻana i ka aila. ʻO ka hana ʻana i nā ʻāpana apo me ka paipu kila maʻemaʻe hiki ke hoʻomaikaʻi i ka hoʻohana ʻana o nā mea, hoʻomaʻamaʻa i ke kaʻina hana, mālama i nā mea hana a me ka manawa hana, e like me nā apo wili wili, nā set jack, a me nā mea ʻē aʻe, i hoʻohana nui ʻia i ka hana paipu kila. ʻO ka paipu kila maʻemaʻe ʻole he mea pono no nā mea kaua maʻamau, a ʻo ka barela, barela, a me nā mea ʻē aʻe e hana ʻia me ka paipu kila. Eia kekahi, i ka wā e hoʻokau ʻia ai ka ʻāpana apo i ke kaomi radial kūloko a i waho paha, ʻano like ka ikaika. No laila, ʻo ka hapa nui o nā paipu kila maʻemaʻe ʻole he paipu poepoe.
Hoʻokaʻawale:
ʻO ka paipu kila maʻemaʻe: hoʻohana nui ʻia no ka hana maʻamau a me ka hoʻolālā mechanical. ʻO kāna mea hōʻike (mark): ke kila kalapona 20, 45 kila; kila kila Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
ʻO nā paipu kila ʻole no ka lawe ʻana i nā wai: hoʻohana nui ʻia no ka lawe ʻana i nā pipeline wai i ka ʻenekinia a me nā mea hana nui. He 20, Q345, etc.
ʻO nā paipu kila maʻemaʻe ʻole no nā paila haʻahaʻa a me waena: hoʻohana nui ʻia no nā pipelines no ka lawe ʻana i nā wai haʻahaʻa haʻahaʻa a me ka liʻiliʻi i loko o nā boilers ʻoihana a me nā boilers home. ʻO ka mea hōʻike he 10, 20 kila.
ʻO nā paipu kila maʻemaʻe ʻole no nā paila kiʻekiʻe: hoʻohana nui ʻia no ke kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe o ka lawe ʻana i nā poʻo wai a me nā paipu ma nā paila i nā mea kanu mana a me nā mea kanu nuklea. ʻO nā mea kikoʻī he 20G, 12Cr1MoVG, 15CrMoG, etc.
ʻO nā paipu kila maʻemaʻe no nā mea hoʻomomona kiʻekiʻe: hoʻohana nui ʻia no nā pipeline wai wela kiʻekiʻe a kiʻekiʻe ma luna o nā mea hoʻomomona. ʻO nā mea kikoʻī he 20, 16Mn, 12CrMo, 12Cr2Mo, etc.
ʻO nā paipu kila maʻemaʻe no ka pohā ʻaila: hoʻohana nui ʻia i loko o nā paila, nā mea hoʻololi wela a me kā lākou hoʻouna ʻana i nā pipeline wai i loko o nā mea hoʻoheheʻe aila. ʻO kāna mau mea kikoʻī he 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, etc.
ʻO nā paipu kila maʻemaʻe no nā pahu kinoea: hoʻohana nui ʻia e hana i nā ʻano kinoea a me nā pahu hydraulic. ʻO kāna mau mea kikoʻī he 37Mn, 34Mn2V, 35CrMo a pēlā aku.
ʻO nā paipu kila maʻemaʻe ʻole wela no nā props hydraulic: hoʻohana nui ʻia no ka hana ʻana i nā kākoʻo hydraulic, nā pahu a me nā kolamu i loko o nā mines lanahu, a me nā pahu hydraulic ʻē aʻe a me nā kolamu. ʻO kāna mau mea kikoʻī he 20, 45, 27SiMn, etc.
ʻO ka paipu kila liʻiliʻi liʻiliʻi a i ʻole ke anu anuanu: hoʻohana nui ʻia no ka hoʻolālā mechanical, nā lako kaomi kalapona, e koi ana i ka pololei kiʻekiʻe a me ka hoʻopau ʻana i ka ʻili maikaʻi. ʻO kāna mea kikoʻī he 20, 45 kila, etc.
Mea paipu huila
12Cr1MoV, P22 (10CrMo910) T91, P91, P9, T9, WB36, Cr5Mo (P5, STFA25, T5, )15CrMo (P11, P12, STFA22), 13CrMo44, Cr5Mo, 125CrMo, 125CrMo, 125CrMo, 125CrMo, 40CrMo.
Nā kūlana hoʻokō aupuni DIN17175-79,GB5310-2008, GB9948-2006, ASTMA335/A335m, ASTMA213/A213m.