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.

E hoʻouna i ka leka uila iā mākou

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.

Hoʻohana ʻia ka paipu ASTM A53 (i kapa ʻia ʻo ASME SA53 pipe) no nā noi mechanical a me ke 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 kekahi 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

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 elongation	Kūlana Hoʻouna
A	≥330	≥205	20	Hana ʻia
B	≥415	≥240	20	Hana ʻia

ʻO A53 Grade B Seamless steel pipe ka mea nui loa o kā mākou huahana ma lalo o kēia kikoʻī a ʻo ka paipu A53 ka mea maʻamau i 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 kūpono a i ʻole 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.

Mua: DIN 17175 ST45.8 Pahu kila maʻemaʻe

Aʻe:GB 5310 20MNG Pumi Kiekie Seamless Boiler Tubes