904L mea hoʻololi wela kila kila

ʻO ka wehewehe pōkole:

Kuhili 'ole 904L Seamless Heat Exchange Tubes, 904L Kuhiliʻole Heat Exchanger Tubing, ASTM A249 904L Kuhiliʻole Seamless Heat Exchange Tubing, SS 1.4539 Heat Exchanger Tube, Kuhiliʻole 904L Heat Exchanger Tube Mea Hoʻolako.

ʻO Stainless Steel 904L kahi austenitic SS me kahi hoʻohui liʻiliʻi o ka molybdenum e hāʻawi i ke kūpaʻa maikaʻi i ka corrosion, crevice corrosion resistance, a me ka pitting resistance i ka chloride environment.Hōʻike ka papa i ke kūpaʻa maikaʻi i ka hoʻohaʻahaʻa ʻana i nā waikawa a me ka ikaika kiʻekiʻe i ka wela kiʻekiʻe.ʻO ka hoʻohui ʻana o ke keleawe i ka papa e hōʻike ana i ka waiwai kūʻē maikaʻi loa i nā kaiapuni ʻakika koʻikoʻi maʻamau i nā ʻakika sulfuric.ʻO ka loaʻa ʻana o ka maʻiʻo hao kiʻekiʻe i ka papa e hāʻawi maikaʻi i ke kūpaʻa koʻikoʻi i ka ʻinoʻino a laila hiki ke maʻalahi ka papa.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

ʻIke kumu

ʻO SS 904L kahi haʻahaʻa kalapona haʻahaʻa e hōʻoiaʻiʻo ana i ke kū'ē ʻana i ka sensitization ma ke kaʻina hana o ka welding a kōkua i ka pale ʻana i ka corrosion intergranular.ʻO nā paipu hoʻololi wela o kēia papa i kaulana loa i waena o nā mea kūʻai aku ma muli o kāna mau waiwai nui.

ke kūlana kiʻekiʻe o Stainless Steel 904L Heat Exchanger Tubes i kā lākou mea kūʻai aku ma ka honua holoʻokoʻa.Ua hele mamao aku ka ʻoihana ma ke kūlana kiʻekiʻe ma ka mākeke ma muli o kā lākou mau makahiki o ka hana paʻakikī a me ka ʻike.Hāʻawi ʻia nā mea kūʻai aku me ke ʻano kiʻekiʻe o nā paipu hoʻololi wela ma ke kumu kūʻai hoʻokūkū.Kūʻai ʻia nā mea maka i hoʻohana ʻia e lākou mai nā mea kūʻai mākeke hilinaʻi i hoʻāʻo hou ʻia e nā ʻoihana ʻoihana.Hāʻawi pū lākou i nā hiʻohiʻona kūikawā i kā lākou huahana i hana ʻia.ʻO nā hiʻohiʻona kūʻokoʻa e like me ka hoʻopau kiʻekiʻe kiʻekiʻe, nā ana kūpono, ka lōʻihi maikaʻi a me ka hāʻawi manawa o ka huahana kekahi o nā lawelawe.

Nā kikoʻī

Papa Kaulike o na Pahu Hoolei Pumehana 904L

KANAWAI	UNS	WERKSTOFF NR.	JIS	AFNOR	BS	GOST	EN
SS 904L	N08904	1.4539	SUS 904L	Z2 NCDU 25-20	904S13	STS 317J5L	X1NiCrMoCu25-20-5

Hoʻohui Kimia o SS 904L Pahu Hoʻololi Wela

Papa	904L
Ka U'i (MPa) min	490
ʻO ka ikaika 0.2% Hōʻoia (MPa) min	220
Elongation (% ma 50mm) min	35
ʻoʻoleʻa
ʻO Rockwell B (HR B) max	70-90 maʻamau
Brinell (HB) max	–

Nā Pono Mechanical o SS 904L Heat Exchanger Tubes

Papa	904L
Ka U'i (MPa) min	485
ʻO ka ikaika 0.2% Hōʻoia (MPa) min	170
Elongation (% ma 50mm) min	40
ʻoʻoleʻa
ʻO Rockwell B (HR B) max	92
Brinell (HB) max	201