ʻO Kina A53/A53M-2012 Standard Seamless no ka mea hana a me ka mea hoʻolako paipu galvanized wela-dip

A53/A53M-2012 Kūlana Seamless no ka Paipu Galvanized Hot-Dip

Wehewehe Pōkole:

Nā Paipu Kila Hana ʻOle No nā Laina Maʻamau no ka Mahu, Wai, Kinoea a me ka EaASTM A53/A53M-2012Kūlana maʻamau.

E leka uila mai iā mākou Hoʻoiho ma ke ʻano he PDF

Nā kikoʻī huahana

Nā Lepili Huahana

ʻIke laulā

Kūlana:ASTM A53/A53M-2012

Pūʻulu Papa: GR.A, GR.B, a pēlā aku

Mānoanoa: 1 - 100 mm

Anawaena Waho (Poepoe): 10 - 1000 mm

Lōʻihi: Loa paʻa a lōʻihi paha

ʻĀpana ʻAno: Poepoe

Kahi i hoʻomaka ai: Kina

Palapala hōʻoia: ISO9001:2008

Alloy a i ʻole ʻaʻole: ʻaʻole

Noi: no nā ʻāpana ikaika a me ke kaomi, akā no nā paipu mahu, wai, kinoea a me ka ea ma ke kumu maʻamau

Ka Lapaʻau ʻIli: E like me ke koi a ka mea kūʻai aku

ʻAno hana: Wela ʻōwili a anu ʻōwili paha

Ka mālama wela: Hoʻoheheʻe/Hoʻomaʻamaʻa/Hoʻomaha i ke kaumaha

Paipu Kūikawā: Paipu Paia Mānoanoa

Hoʻohana: no nā ʻāpana ikaika a me ke kaomi, no ke kumu maʻamau

Hoʻāʻo: ECT/UT

Noi

Hoʻohana nui ʻia ia no nā ʻāpana ikaika a me ke kaomi, a no nā paipu mahu, wai, kinoea a me ka ea ma ke ʻano maʻamau.

Papa Nui

GR.A, GR.B

ʻĀpana Kemika

Papa	ʻĀpana %，≤
Papa	C	Mn	P	S	Cu^A	Ni^A	Cr^A	Mo^A	V^A
ʻAno S (paipu humuhumu ʻole)
GR.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
ʻAno E (paipu wili ʻia me ke kū'ē)
GR.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
ʻAno F (Paipu Welded Furnace)
A	0.30^B	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08

ʻAʻole pono e ʻoi aku ka huina o kēia mau mea ʻelima ma mua o 1.00%.

B No kēlā me kēia emi ʻana o 0.01% i ka nui o ke kalapona, ʻae ʻia ka nui o ka manganese e hoʻonui ʻia e 0.06%, akā ʻaʻole hiki ke piʻi aʻe ka nui ma mua o 1.35%.

ʻO kēlā me kēia emi ʻana o 0.01% i ka nui o ke kalapona e ʻae i ka nui o ka manganese e hoʻonui i ka 0.06%, akā ʻaʻole pono e ʻoi aku ka nui ma mua o 1.65%.

Waiwai Mīkini

mea

GR.A

GR.B

ikaika tensile, ≥, psi [MPa]

Ikaika Hua, ≥, psi [MPa]

Ka lōʻihi o ke anawaena he 2'iniha a i ʻole 50mm

48 000 [330]30 000 [205]A,B

60 000 [415]35 000 [240]A,B

A ʻO ka lōʻihi o ke anawaena he 2 ʻīniha (50mm) e hoʻoholo ʻia e ka haʻilula penei:

e=625000(1940)A^0.2/U^0.9

e = ka elongation liʻiliʻi loa o ke ana 2in. (50mm), ka pakeneka i hoʻopuni ʻia i ka 0.5% kokoke loa;

A = Ua helu ʻia e like me ke anawaena waho i kuhikuhi ʻia o ka paipu nominal a i ʻole ka laulā nominal o ka hāpana tensile a me kona mānoanoa o ka paia i kuhikuhi ʻia, a ua hoʻopuni ʻia i ka ʻāpana ʻāpana kokoke loa o ka hāpana tensile o 0.01 in.2 (1 mm2), a ua hoʻohālikelike ʻia me 0.75in.2 (500mm2), ʻo ka mea liʻiliʻi.

U = ka ikaika tensile liʻiliʻi i kuhikuhi ʻia, psi (MPa).

B No nā hui like ʻole o nā nui like ʻole o nā hāpana hoʻāʻo tensile a me ka ikaika tensile haʻahaʻa loa i kuhikuhi ʻia, ua hōʻike ʻia ka elongation haʻahaʻa loa i koi ʻia ma ka Papa X4.1 a i ʻole ka Papa X4.2, e like me kona pili ʻana.