ASTM A106he kikoʻī maʻamau no ka paipu kila carbon seamless no ka lawelawe wela wela i hoʻokumu ʻia e ka American Society for Testing Material (ASTM).
Nā pihi hoʻokele
ʻO ASTM A106 ka laulā
Papa ASTM A106
ASTM A106 Mea Maka
ASTM A106 Seamless Steel Pipe Generation Method
Hoomaemae Wela
Hoʻohui Kimia
Na Waiwai Mechanical
Papahana hoao
Nā Manaʻo hoʻomanawanui
Lapaʻau ʻana i nā hemahema o ka ʻili
Hoailona Paipu
Nā mea ʻokoʻa
Hoʻohana i ka ASTM A106
ʻO kā mākou huahana pili
ʻO ASTM A106 ka laulā
ʻAno paipu: paipu kila ʻole.
NKa nui o ka paipu ominal: Uhi ʻia ka paipu kila ʻole mai DN6-DN1200 (NPS1/8-NPS48).
Pā mānoanoa: Pono ka mānoanoa o ka pā e hoʻokō i nā koi kūikawā o ka Papa 1 oASME B36.10M.
Papa ASTM A106
ʻO ka ASTM A106 he ʻekolu mau māka o ka paipu kila: Grade A,Papa B, a me ka Papa C.
ʻO ka ʻokoʻa nui ma waena o nā papa ʻekolu, ʻo ia ka haku melemele a me nā waiwai mechanical.
ASTM A106 Mea Maka
E pepehi ʻia ke kila.
Hana ʻia ke kila me ka hoʻohana ʻana i ke kaʻina hoʻoheheʻe mua, ʻo ia paha ka open-hearth, basic-oxygen, a i ʻole ka umu uila, i hui pū ʻia me ka degassing kaʻawale a hoʻomaʻemaʻe paha.
ASTM A106 Seamless Steel Pipe Generation Method
Paipu kila ʻolehana ʻia ma nā ʻano ʻelua: huki anu a hoʻopau wela.
DN ≤ 40mm seamless kila paipu hiki ke anu a wela-hoʻopau.
DN ≥ 50mm seamless kila paipu ua wela-hoʻopau.
Hoomaemae Wela
ʻAʻole pono ka hoʻomaʻamaʻa wela ʻo ASTM A106 i hoʻopau ʻia.
Pono e hoʻomaʻamaʻa ʻia nā paipu kila maʻemaʻe o ka ASTM A106 i huki ʻia i ka anu ma nā mahana ≥ 650°C.
Hoʻohui Kimia
ʻO ka ASTM A106 Grade A, Grade B, a me ka Papa C i ka hui kemika o ka ʻokoʻa nui ka ʻokoʻa ma waena o ka ʻike o C a me Mn, ʻokoʻa iki ka ʻike o nā mea ʻē aʻe i nā papa like ʻole, akā maʻamau e hoʻomalu i kahi. haʻahaʻa haʻahaʻa.
Na Waiwai Mechanical
E hoʻoholo ʻia ka elongation liʻiliʻi ma 2 in. (50 mm) e ka hoohalike penei:
ʻāpana ʻīniha paona:
e=625,000A0.2/UO.9
Nā ʻāpana Sl:
e=1940A0.2/U0.9
e: ka lōʻihi liʻiliʻi ma ka 2 in. (50 mm), %, hoʻopuni ʻia i ka 0.5% kokoke loa.
A: ʻāpana keʻa o ka ʻāpana hoʻāʻo hoʻopaʻapaʻa, in2(mm2）ma muli o ke anawaena o waho i kuhikuhi ʻia a i ʻole ka laulā specimen nominal a me ka mānoanoa pā i kuhikuhi ʻia,hoʻopuni ʻia i ka 0.01 in2(1 mm2).
Inā like ka ʻāpana i helu ʻia a ʻoi aku paha ma mua o 0.75 iniha2(500 mm2), a laila ka waiwai 0.75 in2(500 mm2) e hoʻohana ʻia.
U: ka ikaika tensile i kuhikuhi ʻia, psi (MPa)
Papahana hoao
Loaʻa i ka ASTM A106 nā kikoʻī kikoʻī no ka hoʻohui ʻana i nā kemika, ka nānā ʻana i ka wela, nā koi waiwai mechanical, nā koi ʻana, nā hoʻāʻo hoʻopalapala, nā hoʻāʻo hydrostatic, a me nā hoʻāʻo uila nondestructive.
Ka Hoʻohui Kimia / ʻIke Wela
Heat Analysis kahi kaʻina i hoʻohana ʻia no ka hoʻoholo ʻana i ka ʻike o kēlā me kēia mea kemika i ke kila e hōʻoia i ka hoʻohui ʻana o kēlā me kēia ʻāpana mea i nā koi o ASTM A106.
Hoʻokumu ʻia ka hoʻoholo ʻana o ka hoʻohui ʻana i kemika ma luna o ka nānā ʻana wela.ʻO ka manaʻo nui e pili ana i ka ʻike o nā mea kalapona, manganese, phosphorus, sulfur, a me ke silika, ʻo ia ka hopena o ka hopena i nā waiwai o ka paipu.
Nā Koina Tensile
Pono nā paipu e hoʻokō i ka ikaika tensile kikoʻī, ka ikaika hua, a me nā koi elongation.Mālama kēia i ka ikaika a me ka paʻakikī o ka paipu i nā mahana kiʻekiʻe.
Nā Koina Kulou
Hoʻohana ʻia nā hoʻokolohua bending e loiloi i ka paʻakikī a me ka deformation plastic o nā paipu i ka wā e hoʻokau ʻia ai nā koʻikoʻi kūlou i mea e hōʻoia ai i ka hilinaʻi o ka paipu i ka wā e hoʻokomo ai a hoʻohana.
Nā ho'āʻo palahalaha
Hoʻohana ʻia nā hoʻokolohua Flattening e loiloi i ka ductility a me ke kūʻē ʻana i ka haki ʻana o nā paipu kila.Pono kēia ho'āʻo e hoʻopili ʻia ka paipu i kekahi ʻano me ka ʻole o ka haki ʻana e hōʻoia i ka maikaʻi o ka mea a me ke kūpono o ka ʻenehana hana.
Hoʻāʻo Hydrostatic
ʻO ka hoʻāʻo hydrostatic kahi hana koʻikoʻi i ka nānā ʻana i ka mana paʻa o ka paipu kila ma ke kau ʻana i ke kaomi ʻoi aku ka kiʻekiʻe ma mua o ka mea i koi ʻia e ka maʻamau e hōʻoia i kona kūpaʻa ʻana a me ka nele o nā leaks.
Hoao Uila Nondestructive
Hoʻohana ʻia ʻo Nondestructive Electric Test (e laʻa me ka hoʻāʻo ultrasonic a i ʻole ka hoʻāʻo electromagnetic) no ka ʻike ʻana i nā hemahema o loko a me ka ʻili e like me nā māwae, hoʻokomo, a i ʻole nā lua i loko o nā paipu kila e hōʻoia i ka maikaʻi o ka huahana.
Nā Manaʻo hoʻomanawanui
Mass
Pono ka nui maoli o ka paipu ma ka laulā o97.5% - 110%o ka nuipa i hoakakaia.
Hiki ke kaupaona ʻia nā paipu ma NPS 4 [DN 100] a me ka liʻiliʻi ma nā ʻāpana kūpono;
Pono e kaupaona ʻia nā paipu ʻoi aku ka nui ma mua o NPS 4 [DN 100].
Anawaena waho
No nā paipu OD > 250 mm (10 in), inā koi ʻia ka pololei OD kiʻekiʻe, ʻo ka hoʻololi OD ʻae ʻia ʻo ±1%.
No nā paipu ID > 250 mm (10 in), inā koi ʻia ka pololei ID kiʻekiʻe, ʻo ka hoʻololi ID ʻae ʻia ʻo ±1%.
mānoanoa
ʻO ka mānoanoa o ka pā liʻiliʻi = 87.5% o ka mānoanoa pā i kuhikuhi ʻia.
Ka lōʻihi
Hoʻokahi wale nō lōʻihi: 4.8-6.7 m [16-22ft].Ua ʻae ʻia ka 5% o ka lōʻihi ma lalo o 4.8 m [16 ft], akā ʻaʻole pōkole ma mua o 3.7 m [12 ft].
ʻElua mau lōʻihi like ʻole: ʻO 10.7 m [35 ft] ka lōʻihi haʻahaʻa loa a he 6.7 m [22 ft] ka liʻiliʻi loa.ʻElima pākēneka o ka lōʻihi e ʻae ʻia e emi iho ma mua o 6.7 m [22 ft], akā ʻaʻole pōkole ma mua o 4.8 m [16 ft].
Lapaʻau ʻana i nā hemahema o ka ʻili
Hoʻoholo i nā hemahema
Ke hiki mai nā pōʻino o ka ʻili i loko o nā paipu i ʻoi aku ma mua o 12.5% o ka mānoanoa o ka pā i koho ʻia a ʻoi aku paha i ka mānoanoa o ka pā liʻiliʻi, pono e wehe ʻia nā hemahema ma ka wili ʻana inā lōʻihi ke koena o ka mānoanoa pā he 87.5% a ʻoi aku paha o ka waiwai mānoanoa i kuhikuhi ʻia.
Nā ʻino ʻino ʻole
No ka hana ʻana i ka mālama ʻana i ka ʻili e like me nā koi o ke kaʻina hana, pono e hoʻoneʻe ʻia nā kīnā ʻole i hōʻeha ʻia e ka wili ʻana:
1. Nā hōʻailona mīkini a me nā abrasions - e like me nā hōʻailona uwea, nā niho, nā kaha alakaʻi, nā kaha ʻōwili, nā ʻōpala pōleʻa, nā indentations a me nā kaha mold, a me nā lua, ʻaʻohe o ia e ʻoi aku ma mua o 1/16 in (1.6mm) ka hohonu.
2. Nā hemahema ʻike maka, ʻo ka nui o nā ʻōpala, nā humuhumu, nā ʻūhā, nā waimaka, a i ʻole nā ʻāpana ʻoi aku ka hohonu ma mua o 5 pākēneka o ka mānoanoa o ka pā.
Hoʻoponopono ʻino
Ke hoʻoneʻe ʻia nā kīnā a i ʻole nā hemahema ma ka wili ʻana, e mālama ʻia kahi ʻili paheʻe maʻemaʻe a ʻaʻole e emi ka mānoanoa o ka paipu ma lalo o 87.5% o ka waiwai mānoanoa i kuhikuhi ʻia.
Hana ʻia nā welds hoʻoponopono e like me ASTM A530/A530M.
Hoailona Paipu
E hōʻailona ʻia kēlā me kēia paipu kila ASTM A106 me ka ʻike o ka mea hana, ka pae kikoʻī, nā ana, a me ka ʻike papa Hōʻike no ka maʻalahi o ka ʻike a me ka ʻike.
No ka hoʻāʻo ʻana i ka uila hydrostatic a i ʻole hoʻopōʻino ʻole e hōʻailona ana i kēia mau lula pono e hahai ʻia:
| Hydro | NDE | Hoailona |
| ʻAe | No | Pumi Hoao |
| No | ʻAe | NDE |
| No | No | NH |
| ʻAe | ʻAe | Pumi Hoao/NDE |
Hoʻohana i ka ASTM A106
ʻOihana ʻaila a me kinoea:Hoʻohana ʻia nā ʻōnaehana paipu no ka lawe ʻana i ka aila, ke kinoea, a me nā wai ʻē aʻe.
Nā kikowaena uila:Hoʻohana ʻia e like me ka paipu hoʻololi wela a me ka paipu superheater i loko o nā paila no ka lawe ʻana i ka mahu wela a me ka wai wela.
ʻOihana Kimia:Hoʻohana ʻia i loko o nā mea kanu kemika ma ke ʻano he paipu e pale aku i nā huahana hopena kemika kiʻekiʻe.
Ke kūkulu hale a me ke kūkulu ʻana:ʻO ka paipu no nā ʻōnaehana hoʻomehana a me ka mahu ma nā hale.
Kapili moku: Nā ʻāpana o nā ʻōnaehana mahu kiʻekiʻe ma nā moku.
Mea Hana Mīkini: Hoʻohana ʻia i nā mīkini a me nā mea pono e koi ana i ke kiʻekiʻe kiʻekiʻe a i ʻole ke kūpaʻa kiʻekiʻe.
ʻO kā mākou huahana pili
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!
tags:astm a106, a106, seamless, mea hoʻolako, mea hana, hale hana, stockists, hui, wholesale, kūʻai, kumu kūʻai, quotation, bulk, no ke kūʻai aku, kumu kūʻai.
Ka manawa hoʻouna: Mar-02-2024