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He aha ke ʻano o ka ASTM A106?

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).

asm a106 paipu kila

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

A106_Koi Kemika

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

ASTM A106_Tensile Koi

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

ʻO ka ASTM A106 waho ke anawaena hoʻomanawanui

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:

asm a106 paipu kila hoailona
Hydro NDE Hoailona
ʻAe No Pumi Hoao
No ʻAe NDE
No No NH
ʻAe ʻAe Pumi Hoao/NDE

Nā mea ʻokoʻa

ASTM A53: He kūpono no nā noi haʻahaʻa haʻahaʻa a me ka haʻahaʻa e like me ka lawe ʻana i ka wai a me ke kinoea.
API 5L: He kūpono no nā paipu aila a me ke kinoea.
ASTM A333: Paipu kila i hoʻolālā ʻia no nā wahi wela haʻahaʻa.
ASTM A335: Paipu kila kila no nā noi wela kiʻekiʻe loa.

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 ASTM A106 No nā mea kanu kemika
ASTM A106 Noi Boilers

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

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