ʻOi loa ke kūʻai aku ʻana i ka paipu metala kila ʻole
1.1 ʻO ka hoʻohui kemika o nā paipu hoʻomaʻemaʻe hale i hoʻolako ʻia e ka haku mele a me nā waiwai mechanical, e like me 10, 15, 20, 25, 30, 35, 40, 45 a me 50 gauge steel pono e kūlike me nā ʻōlelo o GB / T699-88.Hoʻāʻo ʻia nā paipu seamless i lawe ʻia e like me nā kūlana kūpono i kuhikuhi ʻia ma ka ʻaelike.09MnV, 16Mn, 15MnV mea kila kila e like me ka olelo o GB1591-79.
1.2 nā ʻano loiloi kikoʻī e pili ana i ka GB223-84 "Steel and alloy chemical analysis method" o ka ʻāpana kūpono.
1.3 ka hoʻokaʻawale ʻana me ka kuhikuhi ʻana i ka GB222-84 "ka nānā ʻana kemika o ke kila me nā specimens a me ka hoʻopaʻa ʻana kemika i ʻae ʻia ʻae ʻia".
1.1 e like me ka hoʻokō ʻana o ka hoʻolako ʻana i ka paipu liʻiliʻi hale, ke kila kalapona maʻamau e like me GB / T700-88 A hana kila (akā pono e hōʻoia ʻaʻole ʻoi aku ka nui o ka sulfur ma mua o 0.050% a ʻaʻole ʻoi aku ka nui o ka phosphorus ma mua o 0.045%), pono e kūlike kona mau waiwai me nā waiwai i kuhikuhi ʻia ma ka papa GB8162-87.
1.2 ʻO nā paipu liʻiliʻi hale i hoʻolako ʻia e like me ka hoʻāʻo hydraulic pono e hōʻoia i ka hoʻāʻo hydraulic e like me ka mea i ʻōlelo ʻia ma ka maʻamau.
1.3 E hoʻokō ʻia ka nānā ʻana i ka waiwai kino o nā paipu seamless i lawe ʻia e like me nā kūlana kūpono i ʻōlelo ʻia ma ka ʻaelike.
1.1 Hoʻohana nui ʻia ka paipu seamless.'Oloka'a 'ia ka paipu ma'amau ma'amau mai ke kila kalapona ma'amau, ke kila kila ha'aha'a a i 'ole ke kila kila kila, ka hana nui loa, i ho'ohana 'ia ma ke 'ano he paipu a i 'ole nā'āpana hana no ka lawe 'ana i nā wai.
1.2 e like me ka hoʻohana ʻana i nā ʻano like ʻole o ka lako: a, e like me ka haku mele a me nā waiwai mechanical o ka lako;b, e like me nā mea mechanical o ka lako;c, e like me ka lako ho'āʻo hydraulic.ʻO nā paipu kila i hoʻolako ʻia e like me ka ʻāpana a a me b e kau ʻia i ka hydrotesting inā hoʻohana ʻia lākou e kū i ke kaomi wai.
1.3 ʻO nā paipu humuhumu kūikawā no nā paipu humuhumu ʻole no nā paila, nā paipu lino ʻole no ke kālaihonua a me nā paipu lino ʻole no ka ʻaila, a me nā mea ʻē aʻe he nui.
| inoa mea kūʻai | Mea kūʻai ʻia | Nā Kūlana Hoʻokō | Nā kikoʻī i loko o ka waihona | Nā noi huahana |
| AlloyPaipu | 12Cr1MoVG 12CrMoG15CrMoG 12Cr2Mo Cr5Mo Cr9Mo 10Cr9Mo1VNb 15NiCuMoNb5 12Cr2MoWVTiB<钢102> | GB5310-1995 GB6479-2000GB9948-2006 DIN17175-79 ASTM SA335 ASTM SA213 JISG3467-88 JISG3458-88 | ∮8-1240*1-200 | ʻO nā paipu kila maʻemaʻe no ka wela kiʻekiʻe, ka haʻahaʻa haʻahaʻa a me ka pale ʻana i ka corrosion no ka ʻaila, kemika, ka uila a me nā ʻoihana boiler. |
| Kila kohu ʻolePaipu | 0Cr18Ni9<304> 00Cr19Ni10<304L> 00Cr25Ni20<310S> 0Cr17Ni12Mo2<316> 00Cr17Ni14Mo2<316L> 1Cr18Ni9Ti<321> 0Cr18Ni10Ti 0Cr18Ni11Nb<347> | GB/T14975-2002 GB/T14976-2002 GB13296-2007 ASTM A213 ASTM A269 ASTM A312 JIS G3459 DIN 17458 | ∮6-630*0.5-60 | Hoʻopili ʻia i ka ʻaila, ka mokulele, ka hoʻoheheʻe ʻana, ka meaʻai, ka mālama ʻana i ka wai, ka mana uila, kemika, ka fiber chemical, nā mīkini lāʻau lapaʻau a me nā ʻoihana ʻē aʻe. |
| Nā paipu cryogenic | 16MnDG, 10MnDG,09DG 09Mn2VDG, 06Ni3MoDG ASTM A333Papa 1 ASTM A333Papa 3 ASTM A333Papa 4 ASTM A333Papa 6 ASTM A333Papa 7 ASTM A333Papa 8 ASTM A333Papa 9 ASTM A333Papa 10 ASTM A333Papa 11 | GB/T18984-2003ASTM A333 | ∮8-1240*1-200 | ʻO ka paipu kila maʻemaʻe no -45 ℃ ~ -195 ℃ ka papa haʻahaʻa haʻahaʻa haʻahaʻa puʻu wai paipu a me ka haʻahaʻa wela wela hoʻololi paipu. |
| High pressure boiler tube | 20GASTM SA106B/CASTM SA210A/C ST45.8-III | GB5310-1995ASTM SA106ASTM SA210 DIN17175-79 | ∮8-1240*1-200 | He kūpono no ka hana ʻana i nā paipu hoʻoheheʻe hoʻoheheʻe kiʻekiʻe, nā ʻohi, nā paipu mahu, etc. |
| Paipu fertilizer kiʻekiʻe | 102016Mn | GB6479-2000 | ∮8-1240*1-200 | E pili ana i nā mea hana kemika a me nā paipu me ka mahana hana o -40--400 ℃ a me ke kaomi hana o 10-32Mpa |
| Paipu māhā ʻaila | 1020 | GB9948-2006 | ∮8-630*1-60 | ʻO nā paipu kapuahi, nā paipu hoʻololi wela a me nā paipu no nā mea hoʻoheheʻe ʻaila |
| ʻO nā paipu paila haʻahaʻa haʻahaʻa a me 15px | 10#20#16Mn | GB3087-2008 | ∮8-1240*1-200 | He kūpono no ka hana ʻana i nā ʻano hana like ʻole o nā paila kaomi haʻahaʻa a me 15px a me nā paila locomotive |
| Paipu lawe wai | 10#, 20#ASTM A106A,B,C,A53A,B16Mn | GB/T8163-2008ASTM A106ASTM A53 | ∮8-1240*1-200 | ʻO nā paipu kila maʻemaʻe ʻole kūpono no ka lawe ʻana i nā wai |
| Paipu hana maʻamau | 10#、20#、45#,27SiMnASTM A53A,B16Mn | GB/T8162-2008GB/T17396-1998ASTM A53 | ∮8-1240*1-200 | He kūpono no nā hale maʻamau, kākoʻo ʻenekinia, mīkini, etc. |
| ʻAila pahu | J55, K55, N80, L80C90, C95, P110 | API SPEC 5CTISO11960 | ∮60.23-508.00*4.24-16.13 | Hoʻohana ʻia ka paipu aila no ka puhi ʻana i ka aila a i ʻole ke kinoea i loko o nā pūnāwai aila Hoʻohana ʻia ka pahu ma ke ʻano he pā punawai o nā luawai aila a me ke kinoea. |
| Paipu Paipu | A, B, X42, X46, X52, X56, X60, X65, X70, X80L245, L290, L360, L415, L450 | API SPEC 5LGB/T9711.1GB/T9711.2 | ∮32-1240*3-100 | ʻO ka oxygen, ka wai a me ka ʻaila hoʻoili paipu i hoʻohana ʻia i ka ʻoihana aila a me ke kinoea |
| Paipu kila humu pololei | 20、Q195,Q215A,BQ235A,B,Q345A,B,C,D,E | GB/T13793-1992GB3091-2001 | ∮32-630*1-30 | He kūpono no ke kākoʻo hoʻolālā maʻamau, ka hoʻoili wai haʻahaʻa haʻahaʻa, etc. |
| Paipu kila wili | Q235A-B, Q345A-E | SY/T5037-2000 | 219-2820*4-20 | ʻO nā paipu kila no ka lawe ʻana i ka wai kahe haʻahaʻa |
