ASTM A501 kilahe ʻeleʻele a wela hoʻi i hoʻopaʻa ʻia i ka puʻu wela i hoʻoheheʻe ʻia a hoʻoheheʻe ʻia i ke kila kalapona i hoʻopaʻa ʻia no nā alahaka, nā hale, a me nā kumu hana maʻamau.
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Nā pihi hoʻokele
ASTM A501 Nui Nui
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Hoʻokaʻawale o nā papa
Hoʻokaʻawale ʻia ʻo ASTM A501 i ʻekolu mau māka, ka papa A, ka papa B, a me ka papa C.
Nā ʻano ʻāpana ʻāpana
He huinaha, poepoe, huinahalike, a i ole na ano kūikawā.
Mea Maka
E hana ʻia ke kila ma ke kaʻina hana kila-oxygen a i ʻole uila-arc-furnace.
Hiki ke hoʻolei ʻia ke kila i loko o nā ingots a i ʻole ke kaulahao.
Nā Kaʻina Hana Hana
E hana ʻia ka paipu e kekahi o kēia mau hana:maʻemaʻe;kapuahi-weli-weli (continuous welding);wiliwili pale uila (RW)a i ʻole ka hoʻoheheʻe ʻana i ke arc submerged (SAW) a ukali ʻia e ka hoʻomaʻamaʻa hou ʻana ma ka ʻāpana keʻa a me ka hana wela ma ke kaʻina hana hoʻohaʻahaʻa a hoʻohua paha, a i ʻole ʻelua.
E hana ʻia ka hana ʻano hope ma ke kaʻina hana wela.
E ʻae ʻia ka hoʻohui ʻana i kahi lapaʻau wela maʻamau no nā paipu me ka mānoanoa pā i ʻoi aku ma mua o 13mm [1/2 in].
Huina Kemika o ASTM A501
Ka Hana Ho'āʻo: ASTM A751.
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I ka maʻamau ASTM A501, ʻelua mau ʻano o ka nānā ʻana no ka hoʻohui kemika o ke kila: ka nānā ʻana i ka wela a me ka loiloi huahana.
Hana ʻia ka loiloi wela i ka wā o ka hoʻoheheʻe ʻana o ke kila.ʻO kāna kumu e hōʻoia i ka hoʻohui ʻana o ke kinikini o ke kila i nā koi o kahi kūlana kikoʻī.
ʻO ka loiloi huahana, ma ka ʻaoʻao ʻē aʻe, hana ʻia ma hope o ka hana ʻana o ke kila i huahana.Hoʻohana ʻia kēia ʻano loiloi no ka hōʻoia ʻana i ka hoʻohui ʻana o ke kemika o ka huahana hope i nā koi i kuhikuhi ʻia.
Nā Pono Mechanical o ASTM A501
ʻO nā ʻano hoʻāʻo a me nā wehewehe e pili ana i nā koi kūpono o ASTM A370.
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ʻAʻole pono ka mānoanoa o ka pā ≤ 6.3mm [0.25in] i ka hoʻāʻo ʻana.
Ka hoʻomanawanui ana o ka ASTM A501
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ʻO ka hoʻoulu ʻana
No nā paipu hoʻoheheʻe ʻia e hoʻoheheʻe ʻia, e hoʻokō kēia uhi i nā koi o ka A53/A53M.
E ana i ka waiwai o ka uhi ʻana ma ka ʻili o waho o ka paipu e hoʻoholo ai i ke kaumaha/mānoanoa o ka uhi.
Ka nana aku
ʻAʻole hemahema nā paipu i kūkulu ʻia a loaʻa ka ʻili maʻemaʻe i ka wā e hana ana i ka ʻōwili wela.
E helu ʻia nā hemahema o ka ʻili inā ʻoi aku ka hohonu o ka pōʻino o ka ʻili ma mua o 10% o ka mānoanoa o ka pā.
E hoʻopau loa ʻia nā hemahema e pono ai ka hoʻoponopono ʻana ma o ka ʻoki ʻana a i ʻole ka wili ʻana ma mua o ka wili.
Hoailona
Pono ka mākaʻikaʻi ʻo ASTM A501 e loaʻa ka ʻike ma lalo nei ma ke ʻano he haʻahaʻa:
Ka inoa o ka mea hana
Brand a i ʻole ka hōʻailona
Nui
Ka inoa o ka maʻamau (ʻaʻole koi ʻia ka makahiki o ka paʻi ʻana)
Papa
Pono e kaha ʻia kēlā me kēia lōʻihi o nā paipu i kūkulu ʻia e ke ʻano kūpono, e like me ka ʻōwili ʻana, ke kuʻi ʻana, ke kuʻi ʻana, a i ʻole ke pena.
No nā paipu hana <50 mm [2 in] OD, ʻae ʻia ke kaha i ka ʻike kila ma kahi lepili i hoʻopili ʻia i kēlā me kēia pūʻolo.
Nā Kūlana pili
ASTM A53/A53M: Mea kiko'ī no ka Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded, and Seamless.
ASTM A370: Nā ʻano hoʻāʻo a me nā wehewehe no ka hoʻāʻo ʻana i ka mīkini o nā huahana kila.
ASTM A700: Alakaʻi no ka Packaging, Marking, and Loading Methods for Steel Products for Shipment.
ASTM A751: Nā ʻano hoʻāʻo a me nā hoʻomaʻamaʻa no ka hoʻāʻo ʻana i kemika o nā huahana kila.
ASTM A941: Hua'ōlelo e pili ana i ke kila, ke kila kila, nā huila pili, a me nā ferroalloys.
Nā noi
Hoʻohana nui ʻia i ke kūkulu ʻana a me ka ʻenekinia kīwila.
Kapili alahaka: ma muli o kona mau pono mechanical maikaʻi a me ka ikaika, ua kūpono ia no nā māhele koʻikoʻi o nā hale alahaka, me nā kāʻei halihali ukana, nā papa alahaka, a me nā hale kākoʻo.
Kapili hale: hiki ke hoʻohana ʻia i loko o ke ʻano iwi o nā hale, me nā kolamu, nā kaola, nā ʻōnaehana hoʻonohonoho, a me nā kākoʻo o ka hale a me ka papahele.
Nā Hana Hana Nui: Ma waho aʻe o nā alahaka a me nā hale, ua kūpono hoʻi ia no nā papahana ʻē aʻe e koi ana i ke kākoʻo hoʻolālā, e like me ke kūkulu ʻana i nā kahua pāʻani, nā wahi kaʻa, nā kula, a me nā keʻena lehulehu ʻē aʻe.
Nā noi ʻenehana: I loko o kekahi mau hale hana, e like me nā hale hana a me nā hale kūʻai, hiki ke hoʻohana ʻia kēia kila no ke kūkulu ʻana i nā hale kūkulu kākoʻo, nā pā hale, a me nā hale lawe ukana ʻē aʻe.
ʻOihana: Hiki ke hoʻohana ʻia kēia kila i nā ʻoihana e like me nā hōʻailona kaʻa, nā kukui, a me nā hale kiaʻi kamaʻilio, no ka laʻana.
ʻO kā mākou pono
Mai kona hoʻokumu ʻia ʻana i ka makahiki 2014, ua lilo ʻo Botop Steel i mea hoʻolako paipu kila kila ma Northern China, i ʻike ʻia no kāna lawelawe maikaʻi loa, nā huahana kiʻekiʻe, a me nā hāʻina piha.ʻO ka laulā huahana nui o ka hui e pili ana i nā paipu kila maʻemaʻe, ERW, LSAW, a me SSAW, a me nā paipu paipu, nā flanges, a me nā kila kūikawā.
Me ka paʻa ikaika i ka maikaʻi, hoʻokō ʻo Botop Steel i nā mana koʻikoʻi a me nā hoʻāʻo e hōʻoia i ka hilinaʻi o kāna mau huahana.Hāʻawi kāna hui ʻike i nā hāʻina pilikino a me ke kākoʻo loea, me ka nānā ʻana i ka ʻoluʻolu o ka mea kūʻai aku.
Tags: ASTM a501, papa a, papa b, papa c, paipu kila, paipu kila kila.
Ka manawa hoʻouna: Mei-06-2024