ʻO ASTM A210 ʻO ka paipu paila kalapona ʻole

ASTM A210 Seamless Carbon Steel Boiler Pipe Featured Image

ʻO ka wehewehe pōkole:

Uhi ka maʻamau ʻo ASTM A210 i nā paipu paila kila kila a me nā paipu superheater.ʻO nā paipu kila kalapona liʻiliʻi liʻiliʻi no nā paipu paila a me nā paipu puʻupuʻu paila.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolauna Huahana

Kūlana Hoʻouna
Annealed, Normalized, Normalized and Tempered.

Lapaʻau ʻili
ʻO ka ʻaila-luu, Varnish, Passivation, Phosphating, Shot Blasting.

Palapala noi
No ke kiʻekiʻe, waena, haʻahaʻa puʻupuʻu paila a me ka pilikia kumu.
Ka lōʻihi: 5800mm;6000mm;6096mm;7315mm;11800mm;a laila.
ʻO ka lōʻihi loa: 25000mm, hiki ke hāʻawi ʻia ke kulou U.

Hōʻike Huahana

ʻO ASTM A210 ka laulā

Hoʻopili kēia ʻōlelo kikoʻī 2 i ka mānoanoa liʻiliʻi-pā, Seamless Medium-Carbon Steel, pahu paila a me ka paila paila, "uhi", "1".

'Ōlelo Aʻo 1 - ʻAʻole kūpono kēia ʻano no ka hoʻopau palekana ma o ka hoʻoheheʻe forge.

ʻO ka nui a me ka mānoanoa o nā paipu i hoʻolako pinepine ʻia i kēia kikoʻī, ʻo ia ka 1/2 in. a 5 in. [12.7 a 127 mm] ma waho o ke anawaena a me 0.035 a hiki i 0.500 [0.9 a 12.7 mm], i loko o ka mānoanoa liʻiliʻi o ka pā.Hiki ke hoʻolako ʻia nā paipu me nā ana ʻē aʻe, inā e hoʻokō kēlā mau paipu i nā koi ʻē aʻe a pau o kēia kikoʻī.

ʻAʻole pili nā koi waiwai mīkini i nā paipu liʻiliʻi ma mua o 1/8 iniha.

ʻO nā waiwai i ʻōlelo ʻia ma nā ʻāpana ʻīniha-paona a i ʻole nā ʻāpana SI e manaʻo ʻia ma ke ʻano he maʻamau.I loko o ka kikokikona, hōʻike ʻia nā ʻāpana SI i nā bracket.ʻAʻole like nā waiwai i ʻōlelo ʻia ma kēlā me kēia ʻōnaehana no laila, pono kēlā me kēia ʻōnaehana;e hoʻohana kūʻokoʻa i kekahi.ʻO ka hoʻohui ʻana i nā waiwai mai nā ʻōnaehana ʻelua hiki ke hopena i ka like ʻole me ka kikoʻī.E hoʻohana ʻia nā ʻāpana ʻīniha-paona ke ʻole ka "M" i kuhikuhi ʻia i kēia kikoʻī ma ke kauoha.

ʻIke Kauoha

Pono e hoʻokomo i nā kauoha no nā mea ma lalo o kēia kikoʻī, e like me ka mea e pono ai, e wehewehe pono i ka mea i makemake ʻia:

Ka nui (wāwae, mika, a i ʻole ka helu o nā lōʻihi), Ka inoa o nā mea (nā paipu ʻole), Papa, Hana ʻia (hoʻopau wela a i hoʻopau ʻia paha i ke anu), Nui (waho ke anawaena a me ka mānoanoa o ka paia liʻiliʻi), Length (specific or random), Nā koi koho (Nā Māhele 7 a me 10), Pono ka hōʻike hōʻike, (e nānā i ka ʻāpana palapala hōʻoia o ka kikoʻī A 450/A 450M), Hoʻohālikelike kikoʻī, Nā koi kūikawā.

Huina Kemika(%)

Papa kila	C	Si	Mn	S	P
A 210A1	≤0.27	≥0.10	≤0.93	0.02	0.025
SA-210A1
A 210C	≤0.35	≥0.10	0.29-1.06	0.02	0.025
SA-210C

Na Waiwai Mechanical

Papa	Ka ikaika tensile	Lae hua(Mpa)	Elongation(%)	Ka hopena(J)	ʻoʻoleʻa
Papa	(Mpa)	aole emi iho	aole emi iho	aole emi iho	aole emi iho
A210 A1/ SA-210A1	≥415	255		"	79HRB
A210C/ SA-210C	≥485	275		"	89HRB

Mawaho anawaena & hoomanawanui

ʻōwili wela	Ka anawaena o waho, mm	Hoʻomanawanui, mm
	OD≤101.6	+0.4/-0.8
	101.6＜OD≤127	+0.4/-1.2
Huki anu	Ka anawaena o waho, mm	Hoʻomanawanui, mm
	OD＜25.4	±0.10
	25.4≤OD≤38.1	±0.15
	38.1＜OD＜50.8	±0.20
	50.8≤OD＜63.5	±0.25
	63.5≤OD＜76.2	±0.30
	76.2≤OD≤101.6	±0.38
	101.6＜OD≤127	+0.38/-0.64

ʻO ka mānoanoa o ka pā a me ke ahonui

ʻōwili wela	Ka anawaena o waho , mm	Hoʻomanawanui, %
	OD≤101.6, WT≤2.4	+40/-0
	OD≤101.6, 2.4＜WT≤3.8	+35/-0
	OD≤101.6, 3.8＜WT≤4.6	+33/-0
	OD≤101.6, WT>4.6	+28/-0
	OD>101.6, 2.4＜WT≤3.8	+35/-0
	OD>101.6, 3.8＜WT≤4.6	+33/-0
	OD>101.6, WT>4.6	+28/-0
Huki anu	Ka anawaena o waho , mm	Hoʻomanawanui, %
	OD≤38.1	+20/-0
	OD>38.1	+22/-0