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he aha ka ʻokoʻa ma waena o EN39 S235GT a me Q235?
ʻO EN39 S235GT a me Q235 nā māka kila ʻelua i hoʻohana ʻia no ke kūkulu ʻana. ʻO EN39 S235GT kahi papa kila maʻamau o ʻEulopa e pili ana i ka haku mele a me nā waiwai mechanical o ke kila. Loaʻa iā Max. 0.2% kalapona, 1.40% manganese, 0.040% phosphorus, 0.045% sulfur, a emi iho ...Heluhelu hou aku -
ʻO wai ka paipu kila annealed ʻeleʻele?
ʻO ka paipu kila annealed ʻeleʻele kahi ʻano o ka paipu kila i hoʻopili ʻia (hoʻomaʻamaʻa ʻia i ka wela) no ka wehe ʻana i kona mau koʻikoʻi o loko, e ʻoi aku ka ikaika a me ka ductile. ʻO ke kaʻina hana o ka annealing e pili ana i ka hoʻomehana ʻana i ka paipu kila i kahi mahana a laila hoʻomaha mālie i lalo, e kōkua ana e hōʻemi ...Heluhelu hou aku -
ʻO YOUFA Brand UL i helu ʻia i ke ahi sprinkler paipu kila
Ka nui o ka Pipa Sprinkler Metallic : anawaena 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8" a me 10" papahana 10 anawaena 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8", 10" a me 12" papa hoʻonohonoho 40 Standard ASTM A795 Grade B Type E Nā ʻano pili: Threaded, Groove Fire sprinkler pipe i hana ʻia me ...Heluhelu hou aku -
Ke 'ano o ka uhi paipu hao kalapona
Paipu Lele : Manaʻo ʻia ka paipu ʻaʻole i hoʻopaʻa ʻia kahi paipu. ʻO ka mea maʻamau, i ka pau ʻana o ka ʻōwili ʻana i ka wili kila, e hoʻouna ʻia ka mea ʻole i kahi wahi i hoʻolālā ʻia e pale a ʻaʻahu paha i ka mea me ka uhi i makemake ʻia (i hoʻoholo ʻia e ...Heluhelu hou aku -
He aha ka RHS , SHS a me CHS ?
ʻO ka huaʻōlelo RHS ke kū nei no Rectangular Hollow Section. Kū ʻo SHS no Square Hollow Section. ʻAʻole ʻike nui ʻia ka huaʻōlelo CHS, kū kēia no Circular Hollow Section. I ka honua o ka ʻenekinia a me ke kūkulu ʻana, hoʻohana pinepine ʻia nā acronyms RHS, SHS a me CHS. ʻO kēia ka mea maʻamau ...Heluhelu hou aku -
ʻO ka paipu kila maʻemaʻe wela a me ka paipu kila maʻemaʻe
ʻO nā paipu kila liʻiliʻi liʻiliʻi ke anawaena, a ʻo nā paipu kila liʻiliʻi i ʻōwili ʻia i ka wela he nui ke anawaena. ʻOi aku ka pololei o ka paipu kila maʻemaʻe ma mua o ka paipu kila maʻemaʻe, a ʻoi aku ka kiʻekiʻe o ke kumukūʻai ma mua o ke kila kila...Heluhelu hou aku -
ʻokoʻa ma waena o ka paipu kila ma mua a me ka paipu kila wela
Hot dip galvanized paipu 'o ia ka mea maoli 'ele'ele kila paipu ma hope o ka hana 'ana i loko o ka plating solution. Hoʻopiliʻia ka mānoanoa o ka zinc coating e nā kumu he nui, e like me kaʻili o ke kila, ka manawa e hoʻokomo ai i ke kila i loko o kaʻauʻau, keʻano o ke kila, ...Heluhelu hou aku -
Ke kila kalapona
ʻO ke kila kalapona he kila me ka maʻi kalapona mai kahi o 0.05 a hiki i 2.1 pakeneka o ke kaumaha. ʻO ke kila maʻemaʻe (ka hao i loaʻa kahi hapa liʻiliʻi o ke kalapona, ikaika a paʻakikī akā ʻaʻole hiki ke hoʻomaʻamaʻa ʻia), ʻike ʻia hoʻi ʻo ka hao kalapona a me ke kila haʻahaʻa, ʻo ia ke ʻano maʻamau o ke kila no ka mea ...Heluhelu hou aku -
ERW, Paipu kila LSAW
ʻO ka paipu kila hili pololei he paipu kila nona ke kuʻina wiliwili e like me ka ʻaoʻao longitudinal o ka paipu kila. He mea maʻalahi ke kaʻina hana o ka paipu kila seam pololei, me ka hana kiʻekiʻe o ka hana, ke kumu kūʻai haʻahaʻa a me ka hoʻomohala wikiwiki. He kiʻekiʻe ka ikaika o nā paipu welded spiral ...Heluhelu hou aku -
he aha ka ERW
ʻO ka hoʻoheheʻe ʻana i ka uila (ERW) kahi kaʻina hana wili kahi e hoʻopili mau ʻia ai nā ʻāpana metala i hoʻopili ʻia ma ka hoʻomehana ʻana iā lākou me kahi au uila, hoʻoheheʻe i ka metala ma ka hui. Hoʻohana nui ʻia ke kuʻi ʻana o ka uila, no ka laʻana, i ka hana ʻana i ka paipu kila.Heluhelu hou aku -
Paipu kila SSAW vs. Paipu kila LSAW
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), kapa ʻia ʻo SAWL pipe. Lawe ʻo ia i ka pā kila ma ke ʻano he mea maka, hoʻoheheʻe ʻia e ka mīkini hoʻoheheʻe, a laila hana ʻelua ʻaoʻao submerged arc wili. Ma o kēia kaʻina hana e loaʻa i ka paipu kila LSAW ka ductility maikaʻi loa, weld paʻakikī, kūlike, ...Heluhelu hou aku -
Paipu kila kila me ka paipu kila ʻeleʻele
ʻO ka paipu kila galvanized kahi uhi zinc pale e kōkua i ka pale ʻana i ka ʻino, ka ʻōpala, a me ke kūkulu ʻana o nā waihona mineral, a laila e hoʻolōʻihi i ke ola o ka paipu. Hoʻohana pinepine ʻia ka paipu kila Galvanized i ka paipu. Loaʻa i ka paipu kila ʻeleʻele kahi uhi hao-oxide ʻeleʻele ma kona ent ...Heluhelu hou aku