ASTM A53 Paipu kila kila

ʻO ka wehewehe pōkole:

Hoʻohana ʻia ka paipu ASTM A53 (ʻike ʻia ʻo ASME SA53 paipu) no nā noi mechanical a me ke kaomi a hiki ke hoʻohana ʻia no ka mahu, ka wai, ke kinoea a me ka paipu laina laina.

ʻO nā pahu kila maʻemaʻeʻole no nā kumu hana, nā pahu kila maʻemaʻeʻole no nā hale mīkini ma GB / 8162-2008 maʻamau.Loaʻa i nā mea waiwai ke kila kabone kiʻekiʻe a me ke kila huila haʻahaʻa, e like me 10,20,35,45 a me Q345, Q460, Q490, 42CrMo, 35CrMo.

Hoʻohana: Mechanical a me ke kaomi hoʻohana, no ka lawe ʻana i ka mahu, ka wai, ke kinoea, etc.


Huahana Huahana

Huahana Huahana

Palapala noi

No ka hoʻohana mechanical a me ke kaomi, a no ka lawe ʻana i ka mahu, ka wai, ke kinoea a me nā mea ʻē aʻe.

E hoʻopuka ʻia nā palapala hōʻike hōʻike Mill e like me EN10204/3.1B.

ʻO ka paipu ASTM A53 (i kapa ʻia ʻo ASME SA53 paipu) ua manaʻo ʻia no ka mīkini a me nā noi kaomi a ʻae ʻia no ka hoʻohana maʻamau i ka mahu, ka wai, ke kinoea, a me nā laina ea.He kūpono ia no ka wiliwili, a kūpono no ka hoʻokumu ʻana i nā hana e pili ana i ka coiling, bending, a me flanging, e pili ana i kekahi mau hōʻailona.

Nā mea hana a me ka hana

E hana ʻia ke kila no ka paipu ʻole a welded e hoʻokahi a ʻoi aku paha o kēia mau kaʻina hana: open-hearth, umu uila, a i ʻole kumu-oxygen.E mālama ʻia ka weld seam o ka paipu hoʻoheheʻe ʻana i ka uila ma ka Papa B ma hope o ke kuʻi ʻana.

Nā noi: nā mea hoʻololi wela, nā condensers, nā mea hoʻoili wela a me nā paipu like.

Hōʻike Huahana

ASTM A53 Paipu kila kila2
ʻO ASTM A53 Paipu kila kila 3
ʻO ASTM A53 Paipu kila kila1

Nānā

DN — Anawaena inoa

NPS —Ka nui o ka paipu inoa

Nui (mm)

OD: 6.0mm - 610 mm

WT: 1mm - 120 mm

Ka lōʻihi: max 12000mm

Ka Hui Kemika (%)

Papa

C

Mn

P

S

Cr

Mo

Cu

Ni

V

Papa A

≤0.25

≤0.95

≤0.05

≤0.045

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

Papa B

≤0.30

≤1.20

≤0.05

≤0.045

≤0.40

≤0.15

≤0.50

≤0.40

≤0.08

Na Waiwai Mechanical

Papa

Rm Mpa Ikaika Tensile

Lae hua Mpa

ʻO ka lōʻihi

Kūlana Hoʻouna

A

≥330

≥205

20

Hana ʻia

B

≥415

≥240

20

Hana ʻia

ʻO A53 Grade B ʻO ka paipu kila ʻole ʻo kā mākou huahana polar loa ma lalo o kēia kikoʻī a ʻo ka paipu A53 ka mea maʻamau ʻelua i hōʻoia ʻia i ka paipu Seamless A106 B.

Hele mai ka paipu A53 i ʻekolu ʻano (F, E, S) a me ʻelua mau māka (A, B).

Loaʻa iā A53 Type E kahi weld pale uila (Papa A a me B).

ʻO A53 Type S kahi paipu ʻole a loaʻa i ka Papa A a me B).

Hana ʻia ʻo A53 Type F me kahi weld i ka umu ahi a i ʻole he weld mau paha (Papa A wale nō).

Hoʻopili

Hoʻopaʻa haʻahaʻa/puʻi puʻupuʻu/puʻi pahu/pale lāʻau ma nā ʻaoʻao ʻelua o nā paipu a pale pono ʻia no ka lawe ʻana i ke kai a i ʻole e like me ke noi ʻia.

E hōʻike ana nā ʻaoʻao ʻelua o kēlā me kēia paipu i ke kauoha no., wela no., ana, kaumaha a me nā pūʻolo a i ʻole e like me ke noi.


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