Nūhou - ASTM A516 Hot Rolled Steel Plate: Nā waiwai nui, nā noi, a me nā ʻike kūʻai no nā mea kūʻai honua.

Ke hoʻomau nei ka makemake o ka honua no nā lako ikehu, nā ʻōnaehana boiler, a me nā moku kaomi.ASTM A516 pā kila welaʻo ia kekahi o nā mea i hoʻohana nui ʻia a hilinaʻi nui ʻia i ka mākeke ʻoihana honua. ʻIke ʻia no kona ʻoʻoleʻa maikaʻi, hiki ke hoʻopaʻa ʻia, a me ka hana ma lalo o ke kaomi kiʻekiʻe, ua lilo ʻo ASTM A516 i mea makemake ma waena o nā papahana ʻaila a me nā kinoea, nā mea kanu kemika, nā ʻōnaehana hana mana, a me nā hale hana kaumaha.

Hāʻawi kēia hōʻike i kahi ʻike piha oASTM A516 pā kila—mai nā hiʻohiʻona huahana a me nā ʻano waiwai a hiki i nā kahua noi a me ke alakaʻi hoʻolālā no nā mea kūʻai aku honua. He mea houA516 vs A36 papa hoʻohālikelikehoʻokomo ʻia e kākoʻo i nā hoʻoholo kūʻai.

Nānā Huahana: He aha ka ASTM A516 Steel Plate?

ʻO ASTM A516 ka kikoʻī o ka US ASTM noipu hao kalapona-manganese ipu kila, hāʻawi mau ʻia maNā papa 60, 65, a me 70.
Iwaena o lakou,Papa 70ʻo ia ka mea i hoʻohana nui ʻia ma muli o kona kiʻekiʻe kiʻekiʻe o ka ikaika a me ka hana ikaika i nā wahi ʻoihana.

Nā Mea Koʻikoʻi Huahana

Hoʻolālā kūikawā noka wela waena a me ka wela haʻahaʻamoku kaomi

maikaʻi loapaʻakikī paʻakikī, kūpono no nā wahi anu a i ʻole nā noi cryogenic-pili

hilinaʻi nuiweldability, kūpono no nā pahu welded nui a me nā paila

Loaʻa ma kahi ākea o nā mānoanoa (6-150 mm)

ʻAe ʻia ma ke ao holoʻokoʻa ma laloASTM, ASME, APIa me nā kūlana papahana pili honua

Nā Pono Mea Pono: He aha ka mea e hoʻohālikelike ai iā A516?

ʻOi aku ka Pahū a me ka Pahū Pahū

Hoʻolālā ʻia no nā moku i hoʻololi ʻia i ke kaomi kūloko, nā pōʻai wela, a me ka hana lōʻihi.

Haahaa Sulfur a me Phosphorus Mana

Hoʻemi ʻia ka hana kemika i hoʻomaʻemaʻe ʻia a hoʻomaikaʻi i ka palekana wili.

Hoʻonui ʻia ka paʻakikī me ka hana maʻamau (koho)

Nui nā papahana EPC honua e koi i ka mālama wela N a i ʻole N+T no ka loaʻa ʻana o nā waiwai mekini like ʻole.

Hoʻolālā Kūlikelike no ka lawelawe lōʻihi

E hōʻoia i ka hana paʻa i loko o nā paila, nā pahu hoʻopaʻa, nā reactor kemika, a me nā mea hana hoʻomaʻemaʻe.

ʻO ka hoʻohana ʻana i ka pā kila ʻōwili wela

Nā noi honua o ASTM A516 Steel Plate

ASTM A516e noho mau ana i mea koʻikoʻi ma waena o nā māla ʻoihana kiʻekiʻe a me ke kaomi kiʻekiʻe.

Ike a me ka aila/gas

Nā pahu mālama ʻaila
Nā ʻāpana mālama LNG/LPG
Nā hale kiaʻi distillation
ʻO ka umu ahi a me nā pūpū hoʻokaʻawale

Kemika & Petrochemical

Nā moku kaomi
Reactors a me nā kolamu
ʻO nā pūpū hoʻololi wela
Nā pahu hoʻopaʻa kemika

Hoʻoulu mana

ʻO nā pahu paila
Pūnaehana hoʻōla wela
ʻO nā lako mahu kiʻekiʻe

ʻOihana Moana & Kaumaha

Nā pahu pahu modula waho
Lako kaʻina hana moku

ʻO kona kūlike, ka ikaika, a me ka weldability e hoʻomau i ka hoʻohana ʻana i ka honua.

Papa Hoʻohālikelike: ASTM A516 vs ASTM A36

Hoʻohālikelike pinepine ʻia ʻo A516 a me A36 i ka kūʻai honua. Hōʻike ka papa ma lalo nei i nā ʻokoʻa nui:

Māhele	ASTM A516 (Gr.60/65/70)	ASTM A36
ʻAno Mea	He kila ipu kaomi	kila kila nui
Ikaika Ikaika	ʻOi aku ke kiʻekiʻe	Kaumaha
ʻoʻoleʻa	Kiʻekiʻe, ikaika haʻahaʻa-mehana hana	ʻO ka paʻakikī maʻamau
Weldability	Maikaʻi, i hoʻolālā ʻia no nā mea hana kaomi	Maikaʻi loa
Nā Mana Kemika (S, P)	Oolea	Kūlana
Mānoanoa maʻamau	ʻO ka pā waena a kaumaha (6–150 mm)	Pīpī lahilahi a i waena
Nā noi kumu mua	ʻO nā paila, nā ipu kaomi, nā pahu mālama, nā mea hana kemika	Nā hale, nā alahaka, nā papa, nā hale maʻamau
Kūʻai Kūʻai	Kiʻekiʻe ma muli o ka hana kūikawā	ʻOi aku ka waiwai
He kūpono no nā lako paʻi	✔ ʻAe	✘ ʻAʻole
He kūpono no ka hoʻohana ʻana i ka wela haʻahaʻa	✔ ʻAe	✘ ʻAʻole

Ka hopena:

ʻO A516 ka koho kūpono no nā mea paʻi paʻi, palekana-koʻikoʻi, a i ʻole nā mea wela, ʻoiai ʻo A36 kūpono no nā noi hana maʻamau.

'Ōlelo Aʻo Kūʻai no nā mea kūʻai honua

E koho i ka papa pololei ma muli o nā koi koi

Papa 70 → Makemake nui ʻia no nā moku kaomi kaumaha
Papa 65/60 → He kūpono no nā kaiapuni haʻahaʻa

E hōʻoia i nā koi maʻamau (N a i ʻole N+T)

E hōʻoia i ka alignment me ASME a i ʻole nā kikoʻī papahana.

Noi EN10204 3.1 Nā Palapala Ho'āʻo Mill

Pono no ka hiki ʻana o ka papahana a me ka hoʻokō ʻana i ka nānā honua.

E noʻonoʻo i ka nānā ʻana i nā ʻaoʻao ʻekolu

Ua ʻae ʻia ʻo SGS, BV, TUV, a me EUROLAB e nā mea ʻaelike EPC.

Nānā i nā mea hoʻokele kumu kūʻai honua

Hoʻopili nui ʻia nā ʻano kumu kūʻai A516 me:

ʻO nā loli o ka hao
Na koina ikehu
Hana helu dala
ʻO nā papa hana hale wili ma Kina, Korea

E noʻonoʻo i ka Packaging & Transport Safety

Manaʻo:

Pallet kila + kaula hao

ʻAila pale-rust

Hoʻopaʻa lāʻau no ka hoʻouna ʻana i ka ipu a i ʻole ka hoʻouka ʻana i ka nui

Mākeʻakaʻike

Me ka hoʻomau o ka hoʻonui ʻana o ka ʻenehana ikehu honua a me ka hoʻopukapuka ʻana i ka hoʻomaikaʻi ʻana i ka refinery, nā ʻōnaehana LNG, nā mea kanu kemika, a me nā ʻōnaehana hana mana, koi noPaʻa a paʻa ka pā kila ASTM A516 ma ka honua holoʻokoʻa. ʻO kāna hana hilinaʻi a me kāna moʻolelo i hōʻoia ʻia e hoʻomau i ka mea alakaʻi i ka hana ʻoihana ʻenehana no nā makahiki e hiki mai ana.