ʻO ka paipu maʻemaʻe ʻole he ʻano mea kiʻekiʻe kiʻekiʻe ma hope o ke kaha kiʻi anuanu a i ʻole ka ʻōwili wela. Ma muli o nā pōmaikaʻi o ka ʻaʻohe papa o ka oxide ma ka paia o loko a me waho, ʻaʻohe leakage ma lalo o ke kaomi kiʻekiʻe, kiʻekiʻe kiʻekiʻe, kiʻekiʻe kiʻekiʻe, ʻaʻohe deformation i ke anu anuanu, flaring, flattening a ʻaʻohe māwae, hoʻohana nui ʻia ka paipu kila no ka hana ʻana o pneumatic a hydraulic ʻāpana, e like me nā cylinders a i ʻole nā ​​ʻaila ʻaila, hiki ke lilo i paipu ʻole, loaʻa pū kekahi paipu welded. ʻO ka hui kemika o ka paipu kila pololei he kalapona C, silicon Si, Manganese Mn, sulfur S, phosphorus P, chromium Cr.

ʻO nā mea maʻamau no nā paipu pololei ʻole

ʻO nā mea maʻamau o ka pahu seamless precision he 10 #, 20 #, 35 # a me 45 #.

ʻO nā hiʻohiʻona a me nā mea maikaʻi o ka pahu seamless pololei:

Nui nā mea i hiki ke hana ʻia. ʻOiai ʻaʻole paʻakikī loa ke kila, hiki ke hana ʻia e like me nā pono.
Hoʻopuka pinepine ʻia nā paipu liʻiliʻi pololei ma ke kaʻina ʻōwili anu. ʻO ke kaʻina hana kikoʻī penei:
ʻO ke kila poepoe → ʻō ʻia → ʻohi ʻia → kaʻa anuanu → ke poʻo ʻike → ka pā
ʻO ka paipu maʻemaʻe → pickling → ka ʻōwili anu → ke poʻo ʻike → ka pā
ʻO nā hiʻohiʻona o ka pahu seamless precision:
1, precision kiʻekiʻe, mālama i ka nalowale o ka nui o ka mea hoʻohana i ka hana mechanical.

2, nā kikoʻī, kahi ākea o nā noi.

3, nā huahana i hoʻopau ʻia me ka pololei kiʻekiʻe, ka maikaʻi o ka ʻili a me ka pololei.

4. Hiki ke hana 'ia ke anawaena o loko o ka paipu kila i ke ano hexagonal.

5, ʻoi aku ka maikaʻi o ka hana paipu kila, ʻoi aku ka paʻakikī o ka metala.

Ke hoʻohālikelike ʻia me ke kila paʻa, e like me ke kila poepoe, ua like ka ikaika flexural a me ka torsional a me ke kaumaha māmā. ʻO ia ke ʻano o ke kila ʻāpana ʻāpana waiwai, hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana hana a me nā ʻāpana mechanical.
Hoʻoili ʻia nā pono o ka paipu kila maʻemaʻe, akā loaʻa iā ia nā ʻano ponoʻī. ʻO ka hoʻohana ʻana i nā ʻāpana apo mīkini pololei hiki ke hoʻomaikaʻi i ka helu hoʻohana waiwai, hoʻomaʻamaʻa i ke kaʻina hana, mālama i nā mea a me ka manawa hana, e like me nā apo wili wili, nā uhi jack, etc.
ʻO ka hoʻolaha ʻana a me ka hoʻohana ʻana o ka puʻupuʻu seamless precision he mea nui ia i ka mālama ʻana i ke kila, ka hoʻomaikaʻi ʻana i ka maikaʻi o ka hana, ka hoʻemi ʻana i ke kaʻina hana a i ʻole ka hoʻopukapuka ʻana i nā lako, mālama i nā kumukūʻai a me nā hola hana, hoʻomaikaʻi i ka hiki ke hana a me ka helu hoʻohana waiwai, a me ka hoʻomaikaʻi ʻana i ka maikaʻi o ka huahana, hoʻemi i nā kumukūʻai, a ka hoʻomaikaʻi ʻana i nā pono waiwai. ʻO ka mea maʻamau, ʻo ka ʻoihana me nā koi kikoʻī kiʻekiʻe e hoʻohana i ka paipu seamless pololei, ʻaʻohe koi kikoʻī o ka nui o ka paipu seamless, ma hope o nā mea a pau, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o nā kikoʻī like ʻole o ka paipu seamless.

Sanon Pipe Nā huahana nui: Cr5Mo Alloy Tube, 15CrMo Alloy Tube, 12Cr1MoVG Alloy Tube, High Pressure Alloy Tube, 12Cr1MoV Alloy Tube, 15CrMo Alloy Tube, P11 Alloy Tube, P12 Alloy Tube, P29 Alloy Tube, P29 Alloy Tube, P29 Alloy Tube Pumi Kiekie Paipu Boiler, Piu Kuikawa Komia, a pela aku.

Mea waiwai: 20MnG, 25MnG, 16Mn-45Mn, 27SiMn, 15CrMo, 15CrMoG, 35CrMo, 42CrMo,12Cr2MoG, 12Cr1MoV, 12Cr1MoVG, 12Cr1MoVG, 12CrMoVG, 12Cr2MoG 10CrMoAl, 9Cr5Mo, 9Cr18Mo,SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/ⅢMo, 4,15CMo 10CrMo910, WB36, Cr5Mo, P11, P12, P22, T91, P91, 42CrMo, 35Crmo, 1Cr5Mo, 40Cr, Cr5Mo, 15CrMo 15CrMoV 25CrMo 34CrMoVMo 35CrMoV 20G Cr9Mo 15Mo3 A335P11. Imi hao 102, ST45.8-111, A106B Alloy Pipe.

HoʻokōASME SA-106/SA-106M-2015,ASTMA210(A210M)-2012,ASMESA-213/SA-213M,ASTM A335/A335M-2018，ASTM-A519-2006,ASTM A53 / A53M - 2012, Etc. GbGB8162-2018 (Pipe Kūlana), GB8163-2018 (Pipa Waiwai),GB3087-2008 (Haʻahaʻa a me Medium Pressure Boiler Paipu),GB5310-2017 (Pipa Boiler Pumi Kiekie),Gb6479-2013 (Pipe Kūikawā ʻo Fertilizer Chemical),GB9948-2013 (Pipa Nahaha ʻAla),GB/T 17396-2009(Nā Paipu kila ʻole no ka ʻeli lanahu), Etc. Aia kekahiAPI5CT (Casing and Tubing),API 5L(Pipeline)