Mea hana paipu kila liʻiliʻi anawaena
Hiki ke hoʻokaʻawale ʻia ke kaʻina hana a me ka hana ʻana o ka pā liʻiliʻi mānoanoa o ka paipu kila liʻiliʻi i ʻehā mau ʻano kumu: kiʻi anu, ʻōwili anu, ʻōwili wela a me ka hoʻonui wela. ʻO nā mea o ka paipu kila he 10 #, 20 #, 35 #, 45 # i kapa ʻia he paipu kila maʻamau, hiki ke hoʻokaʻawale ʻia i loko o ka paipu kila seamless e like me ke kumu; Paipu kila maʻemaʻe no ka lawe ʻana; ʻO ka paipu kila maʻemaʻe no ka paila; High pressure seamless kila paipu no ka paila; High pressure seamless kila paipu no ka mea hoʻomomona mea hoʻomomona; ʻO ka paipu kila maʻemaʻe no ka wili honua; ʻO ka paipu kila maʻemaʻe no ka ʻaila ʻaila; ʻO ka paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila; Paipu kila ʻole no nā moku; ʻO ke anu anu huki ʻia i ʻōwili pololei ʻia i ka paipu kila maʻemaʻe; ʻO nā paipu huila like ʻole. ʻO nā paipu kila mānoanoa liʻiliʻi e hoʻohana nui ʻia i ke kūkulu ʻia ʻana o ke kila nui ma ke ʻano he mea kākoʻo nui, e like me ke alahaka pili, pili i ke kai a me nā hale kiʻekiʻe.
ʻO ke anawaena liʻiliʻi mānoanoa pā seamless paipu e pili ana i ka paipu kila me ka ratio liʻiliʻi o ke anawaena o waho i ka mānoanoa o ka pā. Hiki i ke anawaena liʻiliʻi ke hiki i 3mm a hiki i ka mānoanoa pā liʻiliʻi ke hiki i 1mm.
ʻO ke kumu kaumaha o ka paipu kila maʻemaʻe ʻole ke anawaena liʻiliʻi: [(ka mānoanoa o ka paia o waho) * mānoanoa pā] * 0.02466 = kg / M (kaumaha no ka mika)
Hoʻohana nui ʻia ʻo ia e like me ka petroleum geological drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe, high-precision structural pipe no kaʻa, tractor a me ka mokulele, etc.
ʻO nā mea o ka pā liʻiliʻi mānoanoa mānoanoa paipu kila maʻemaʻe:10#, 20#. 25 #, 35 #, 45 #, 16Mn, etc.
Poʻapuni paʻa hakahaka → hoʻomehana → ʻoi → ʻekolu ʻōwili keʻa kaʻa, kaʻa mau a extrusion → ka wehe ʻana i ka paipu → ka hoʻonui ʻana (a i ʻole ka hōʻemi ʻana) → hoʻoluʻu → hoʻopololei → hoʻāʻo hydrostatic (a i ʻole ka ʻike kīnā) → hōʻailona → hale kūʻai.
Wahi a nā ʻano hana like ʻole, hiki ke hoʻokaʻawale ʻia i loko o ka paipu wela, ka paipu anu, ka paipu huki anu, ka paipu extruded, a me nā mea ʻē aʻe. Hoʻopaʻa ʻia ka paipu paʻa paʻa a hoʻomaʻemaʻe ʻia i nā hemahema o ka ʻili, ʻoki ʻia i ka lōʻihi i makemake ʻia, e kau ʻia ma ka ʻaoʻao hope o ka ʻaoʻao perforated o ka paipu blank, a laila hoʻouna ʻia i ka umu wela no ka hoʻomehana ʻana. Ua puka ma ka piercer. Holoi a neʻe i mua i ka manawa like, Ma lalo o ka hana o ka ʻōwili a me ka plug, ua hoʻokumu ʻia kahi lua i loko o ka paipu blank, i kapa ʻia ʻo ka paipu koʻikoʻi, a laila hoʻouna ʻia i ka wili paipu ʻakomi no ka ʻōwili mau ʻana. ʻO ka hope, hoʻoponopono ʻia ka mānoanoa o ka pā e ka equalizer, a hoʻoholo ʻia ke anawaena e ka mīkini sizing e hoʻokō i nā koi kikoʻī. ʻO ka hoʻohana ʻana i ka wili paipu hoʻomau no ka hana ʻana i ka paipu kila maʻemaʻe ʻole i ʻōwili ʻia he ala ʻoi aku ka holomua. Inā makemake ʻoe e kiʻi i ka paipu seamless me ka liʻiliʻi liʻiliʻi a me ka maikaʻi ʻoi aku ka maikaʻi, pono e hoʻopaʻa ʻia ka Cold rolling a me ke kiʻi anu a i ʻole ka hui ʻana o nā mea ʻelua. Hana ʻia ka ʻōwili anu ma luna o kahi wili kiʻekiʻe ʻelua. ʻO ka paipu kila i ʻōwili ʻia i loko o kahi annular pass i haku ʻia me ka ʻāpana ʻokoʻa pōʻai puka puka a me ka plug conical paʻa. Hoʻohana pinepine ʻia ke kaha kiʻi anuanu ma ke kaulahao hoʻokahi a i ʻole ke kaulahao pālua e huki ana i ka mīkini kiʻi anuanu, ʻo ia hoʻi, hoʻokomo ʻia ka paipu wela i loko o kahi pahu extrusion paʻa, a neʻe pū ke koʻokoʻo perforated me ke koʻokoʻo extrusion, Hoʻopuka ʻia ka ʻāpana extrusion mai ka puka make liʻiliʻi, a hiki ke hana ʻia ka paipu kila me ke anawaena liʻiliʻi ma kēia ʻano.
10 # paipu kila ʻole
20 # paipu kila ʻole
45 # paipu kila ʻole
Sa106b paipu kila maʻemaʻe
ST45.8 - Ⅲ paipu kila maʻemaʻe
20Cr, 40Cr, 16Mn haʻahaʻa alloy seamless paipu kila
Q345D haʻahaʻa wela huila seamless kila paipu
27SiMn haʻahaʻa alloy seamless paipu kila
12Cr1MoVG paipu huila
15CrMo huila paipu
10CrMo910 paipu huila
paipu huila Cr5Mo
A335p11 paipu huila
10CrMo910 (P22) paipu huila
A335P91 (T91) paipu huila
Gangyan 102 (12Cr2MoWVTiB)
Paipu hale: (GB / t8162-2008)
Paipu wai: (GB / t8163-2008)
ʻO nā paipu paila haʻahaʻa a haʻahaʻa: (GB / t3087-2008)
ʻO nā paipu paila kiʻekiʻe: (GB / t5310-2008)
Paipu māhā ʻaila: (GB / t9948-2006)
ʻO ka paipu hoʻopaʻa hydraulic: (GB / t17396-1998)
ʻO ka paipu kūikawā no ka mea hoʻomomona kemika: (GB / t6479-2000)
Paipu kila no ka wili ʻana: (GB / t9808-2008)
Paipu moana: (GB / t5312-1999)
Paipa huila: (GB / t8162-2008)
ʻO ke kiʻekiʻe kiʻekiʻe puʻupuʻu alumina paipu: (GB / t5310-2008) a me ke ʻano o nā huahana paipu kila.
Mea Pono: 10 #, 20 #, 35 #, 45 #, 20g, 20gr-50gr, 16mn-45mn, 27SiMn, Cr5Mo, 12CrMo (T12), 12Cr1MoV, 10CrMo910, T91Mo, 35CrMo, 35CrMo, etc.
