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 → kaʻa 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. Hiki i ka hoʻohana ʻana i nā ʻāpana apo mīkini pololei ke hoʻomaikaʻi i ka nui o ka hoʻohana ʻana i nā mea, hoʻomaʻamaʻa i ke kaʻina hana, mālama i nā mea hana a me ka manawa hana, e like me ka ʻōwili ʻana i nā apo, 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 Kiekie Pressure Boiler Tube, Chemical Fertilizer Special Tube, etc.

Material: 20MnG, 25MnG, 16Mn-45Mn, 27SiMn, 15CrMo, 15CrMoG, 35CrMo, 42CrMo,12Cr2MoG, 12Cr1MoV, 12Cr1MoVG, 12CrMoVG, 12CrMoV, 10CrMoVG 9Cr5Mo, 9Cr18Mo, SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Mo3, 13CrMo44, 10CrMo910, WB36, Cr5Mo, P11, P12, P22, T91, P91, 42CrMo, 15CrMo, 15CrMo, 15Cr 15CrMoV 25CrMo 30CrMo 35CrMoV 40CrMo 45CrMo 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 Haʻi ʻAila),GB/T 17396-2009(Nā Paipu kila maʻemaʻe no ka ʻeli lanahu), Etc. Aia kekahiAPI5CT (Casing and Tubing),API 5L(Pipeline)