ASTM A513 kilahe paipu kalapona a me ke kila kila a me ka paipu i hana ʻia mai ke kila wela a i ʻole ke kila i ʻōwili ʻia e like me ka mea maka ma ke kaʻina hana kuʻi kūʻē kūʻē (ERW), i hoʻohana nui ʻia i nā ʻano hana mechanical āpau.
Hiki ke hoʻokaʻawale ʻia ke ʻano 1 i 1a a me 1b.
ʻAno 1a (AWHR): "as-welded" mai ke kila wela (me ka unahi wili).
Hoʻopili pololei ʻia kēia ʻano paipu mai ke kila ʻōwili wela me ka hao oxide (mea mill scale) i hana ʻia i ka wā o ka ʻōwili.Hoʻohana pinepine ʻia kēia ʻano paipu i nā noi kahi ʻaʻole koʻikoʻi ka pono o ka ʻili no ka mea aia ka ʻili i ka unahi wili.
ʻAno 1b (AWPO): "as-welded" mai ke kila wela a me ka aila (wehe ʻia ka unahi wili).
Hoʻopili ʻia kēia ʻano paipu mai ke kila ʻōwili wela i ʻohi ʻia a ʻaila ʻia a ʻike ʻia e ka wehe ʻana i ka unahi wili.ʻAʻole hoʻoneʻe wale ka lāʻau pickling a me ka aila ʻana i ka oxidation o ka ʻili akā hāʻawi pū kekahi i kahi pale corrosion a me ka lubrication i ka wā o ka hoʻoili ʻana, e hana pono ai kēia paipu no nā noi e koi ana i kahi ʻili maʻemaʻe a i ʻole nā kūlana hana ʻoi aku ka paʻakikī.
Kūlana hoʻokō: ASTM A513
Maikaʻi: ʻO ke kila wela a i ʻole nā mea anuanu
ʻAno helu: Type1 (1a a i ʻole 1b), Type2, Type3, Type4,ʻAno5, ʻAno6.
Papa: MT 1010, MT 1015,1006, 1008, 1009 etc.
Hana wela: NA, SRA, N.
Ka nui a me ka mānoanoa o ka pā
Hollow ʻāpana ʻano: Poe, huinaha, a i ʻole nā ʻano ʻano ʻē aʻe
Ka lōʻihi
Huina nui
Poʻapuni
He huinaha a ʻāpana ʻehā paha
Nā ʻano ʻē aʻe
e like me ka streamlined, hexagonal, octagonal, poepoe iloko a hexagonal a octagonal ma waho, ribbed in or out, triangular, poepoe rectangular, and D.
ʻO ka ASTM A513 Round Tubing Type 1 nā māka maʻamau:
1008,1009,1010,1015,1020,1021,1025,1026,1030,1035,1040,1340,1524,4130,4140.
Hoʻowili wela
Ma ke kaʻina hana, hoʻomaʻamaʻa mua ʻia ke kila wela i nā wela kiʻekiʻe, e ʻae i ke kila e ʻōwili ʻia i loko o kahi kūlana plastic, e maʻalahi ai ke hoʻololi i ke ʻano a me ka nui o ke kila.I ka pau ʻana o ke kaʻina hana ʻōwili wela, hoʻonui pinepine ʻia ka mea a me ka deformed.
E hana ʻia nā paipu e kauila-kūʻai-welded (RW)kaʻina hana.
ʻO ka paipu ERW ke kaʻina hana o ka weld ma ka wili ʻana i kahi mea metala i loko o ka cylinder a hoʻohana i ke kūpaʻa a me ke kaomi ma kona lōʻihi.
Pono ke kila i nā koi hoʻohui kemika i kuhikuhi ʻia ma ka Papa 1 a i ʻole ka Papa 2.
| Papa | Ikaika Yied ksi[MPa],min | Ka Mana Loa ksi[MPa],min | ʻO ka elongation i loko o 2 iniha (50 mm), min, | RB min | RB max |
| ʻO nā paipu i hui pū ʻia | |||||
| 1008 | 30 [205] | 42 [290] | 15 | 50 | — |
| 1009 | 30 [205] | 42 [290] | 15 | 50 | — |
| 1010 | 32 [220] | 45 [310] | 15 | 55 | — |
| 1015 | 35 [240] | 48 [330] | 15 | 58 | — |
| 1020 | 38 [260] | 52 [360] | 12 | 62 | — |
| 1021 | 40 [275] | 54 [370] | 12 | 62 | — |
| 1025 | 40 [275] | 56 [385] | 12 | 65 | — |
| 1026 | 45 [310] | 62 [425] | 12 | 68 | — |
| 1030 | 45 [310] | 62 [425] | 10 | 70 | — |
| 1035 | 50 [345] | 66 [455] | 10 | 75 | — |
| 1040 | 50 [345] | 66 [455] | 10 | 75 | — |
| 1340 | 55 [380] | 72 [495] | 10 | 80 | — |
| 1524 | 50 [345] | 66 [455] | 10 | 75 | — |
| 4130 | 55 [380] | 72 [495] | 10 | 80 | — |
| 4140 | 70 [480] | 90 [620] | 10 | 85 | — |
Pili ʻo RB i ka Rockwell Hardness B Scale.
Hiki ke ʻike ʻia nā koi paʻakikī e pili ana i nā māka kikoʻī ma kapapa ma luna no RB.
1% o nā paipu a pau i kēlā me kēia ʻāpana a ʻaʻole emi ma lalo o 5 mau paipu.
ʻO nā paipu poepoe a me nā paipu i hana ʻia i nā ʻano ʻano ʻē aʻe i ka wā poepoe e pili ana.
E hāʻawi ʻia nā paipu āpau i kahi hoʻāʻo hydrostatic.
E mālama i ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa wai no ka emi ʻole o 5 mau hola.
Ua helu ʻia ke kaomi penei:
P=2St/D
P= ka haʻahaʻa haʻahaʻa hydrostatic ho'āʻo kaomi, psi a i ʻole MPa,
S= koʻikoʻi fiber ʻae ʻia o 14,000 psi a i ʻole 96.5 MPa,
t= mānoanoa pā i kuhikuhi ʻia, in. a i ʻole mm,
ʻO D= i kuhikuhi ʻia ke anawaena waho, i loko a i ʻole mm.
ʻO ka manaʻo o kēia hoʻāʻo ʻana e hōʻole i nā paipu i loaʻa nā hemahema.
E hoʻāʻo ʻia kēlā me kēia paipu me kahi hoʻāʻo uila nondesstructive e like me ka Practice E213, Practice E273, Practice E309, a i ʻole Practice E570.
Anawaena waho
Papa 4ʻO ka ʻae ʻana i ke anawaena no ke ʻano I (AWHR) Puʻupuʻu Poʻe
Mānoanoa Pā
Papa 6ʻO ka ʻae ʻana i ka mānoanoa o ka pā no ke ʻano I (AWHR) Puʻupuʻu Puʻupuʻu Poʻe (ʻĀpana ʻīniha)
Papa 7ʻO ka ʻae ʻana i ka mānoanoa o ka pā no ke ʻano I (AWHR) Puʻupuʻu Puʻupuʻu Poʻe (Nā ʻāpana SI)
Ka lōʻihi
Papa 13'Oki-lōʻihi hoʻomanawanui no ka Lathe-Oki Puʻupuʻu Puʻupuʻu
Papa 14ʻO nā hoʻomanawanui lōʻihi no ka Punch-, Saw-, a i ʻole Disc-Cut Round Tubing
Ka huinaha
Papa 16ʻO ka hoʻomanawanui, ʻo waho ka nui o ka huinahā a me ka pahu ʻaʻai ʻehā
E kaha i kēia ʻike ma ke ʻano kūpono no kēlā me kēia lāʻau a pūʻolo.
inoa a mea hana paha, ka nui i kuhikuhi ʻia, ke ʻano, ka helu kauoha a ka mea kūʻai aku, a me kēia helu kikoʻī.
ʻAe ʻia ka barcoding ma ke ʻano he ʻano ʻike hou.
Pono ka paipu me ka ʻole o nā pōʻino ʻino a loaʻa iā ia ka hopena e like me ka hana.
E ʻoki maikaʻi ʻia nā wēlau o ka paipu a me ka ʻole o nā burrs a i ʻole nā kihi ʻoi.
Kipa i ʻōwili ʻia (no ke ʻano 1a): ʻAno 1a (pololei mai ke kila ʻōwili wela me nā ʻōpala i ʻōwili ʻia) maʻamau ka ʻili o ka ʻōpala.Hiki ke ʻae ʻia kēia kūlana ʻili no kekahi mau noi kahi i koi ʻole ʻia ai ka maikaʻi o ka ʻili kiʻekiʻe.
Wehe ʻia ʻo Chip (no ka Type 1b): ʻAno 1b (hana ʻia mai ka ʻaila ʻala wela a me ka ʻaila ʻaila me nā ʻāpana ʻōwili i wehe ʻia) hāʻawi i kahi ʻili maʻemaʻe no nā noi e koi ana i ka pena a i ʻole ka maikaʻi o ka ʻili.
E uhi ʻia ka paipu me kahi kiʻiʻoniʻoni o ka aila ma mua o ka hoʻouna ʻana i mea e pale ai i ka ʻōpala.
Pono ke kauoha e hoʻouna ʻia me ka ʻoleʻaila hoʻopaneʻe rust, e mau ana ke ki'i o na aila i hanaia ma ka ili.
Hiki iā ia ke pale pono i ka ʻili o ka paipu mai ka hana ʻana me ka makū a me ka oxygen i ka lewa, no laila e pale aku ai i ka ʻōpala a me ka pala.
Maikaʻi: ʻO ke kaʻina hana kuʻi ʻana no ke kila ʻōwili wela e ʻoi aku ka maʻalahi o ka ASTM A513 Type 1 i hoʻohālikelike ʻia i nā huahana huki anu.
Laulā o nā noi: He kūpono ʻo ASTM A513 Type 1 no nā ʻano noi like ʻole, me nā ʻāpana hana, nā papa, nā papa, a me nā mea hou aku.ʻO kāna versatility i nā kaiapuni like ʻole a me nā hana i koho nui ʻia no nā ʻoihana e like me ka automotive, kūkulu hale, a me nā mīkini.
Maikaʻi weldability: He mea maikaʻi ka hui kemika o ASTM A513 Type 1 no ka wili, a hiki ke hoʻopaʻa ʻia me ka hoʻohana ʻana i nā ʻano hana kuʻuna maʻamau, e hoʻomaʻamaʻa i nā ʻano hana like ʻole.
ʻO ka ikaika a me ka paʻakikī: ʻOiai ʻaʻole ikaika e like me nā kila kila a i ʻole nā mea kila i mālama ʻia, kūpono ia i ke koi o ka hāʻawi ʻana i ka ikaika kūpono no nā mea hana a me nā mīkini.ʻO ka hana hou aku, e like me ka mālama ʻana i ka wela, hiki ke hoʻomaikaʻi i nā ʻano mechanical o ka paipu e hoʻokō i nā koi kikoʻī.
Hoʻopau ʻili: Hāʻawi ka ʻano 1b i kahi ʻili maʻemaʻe, i mea e pono ai i nā noi kahi e pono ai ka hoʻopau ʻana i ka ʻili maikaʻi a kahi e pono ai ke pena a i ʻole ka hoʻomākaukau ʻana i ka ʻili.
Hāʻawi ʻo ASTM A513 Type 1 i kahi kaulike maikaʻi o ke kumukūʻai, ka hana, a me ka versatility, kūpono ia no nā noi mechanical a me ka hoʻolālā kahi e koi ʻia ai nā paipu kūpono me nā waiwai mechanical maikaʻi.
Hoʻohana ʻia i ke kūkulu ʻana e like me nā hale kākoʻo e like me nā kaola a me nā kolamu.
Hoʻohana ʻia i ka hana ʻana i nā ʻāpana hana o nā mea hana mechanical, e like me nā bearings a me nā shafts.
ʻO ke kiʻi a me nā hale kākoʻo i nā mīkini mahiʻai.
Hoʻohana ʻia no ke kūkulu ʻana i nā papa metala a me nā ʻōnaehana mālama i nā hale kūʻai a me nā hale kūʻai.
ʻO mākou kekahi o nā mea hoʻolaha kiʻekiʻe kiʻekiʻe kiʻekiʻe a me nā mea kūʻai mai Kina, me ka nui o nā paipu kila kila kiʻekiʻe, ua paʻa mākou i ka hāʻawiʻana iāʻoe i ka piha piha o nā paipu paipu.
No nā kikoʻī huahana hou aku, e ʻoluʻolu e kelepona mai iā mākou, ke kakali nei mākou i ke kōkua ʻana iā ʻoe e ʻike i nā koho paipu kila maikaʻi loa no kāu mau pono!
