Nūhou
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Paipu galvanizing wela
ʻO ka mānoanoa wela wela ka lōʻihi o ka papa galvanizing layer anticorrosion ka manawa like me ka mānoanoa.ʻO nā ʻāpana ʻōnaehana i nā kūlana corrosion koʻikoʻi loa o ka lawelawe a (a i ʻole) koi i kahi manawa lawelawe ʻoi aku ka lōʻihi, ʻoi aku paha ka kiʻekiʻe ma mua o ka mānoanoa papa plated e pono ai...Heluhelu hou aku -
Paipu kila galvanized
He mau koi kūikawā ko Galvanized steel pipe production line, ʻoi aku ka maikaʻi o ka hana ʻana, hiki i kēia wahi maikaʻi ke kōkua iā mākou i ka hana ʻoi aku ka maikaʻi, hoʻomaikaʻi i ka hana hana a me ka maikaʻi o ka hana ʻana, ʻoi aku ka maikaʻi o ka paipu kila galvanized, pono kēia ...Heluhelu hou aku -
Nā koi ʻenehana paipu ERW
Nā koi ʻenehana paipu ERW Nā koi ʻenehana No ka lawe ʻana i ka aila a me ke kinoea No ka lawe haʻahaʻa haʻahaʻa o ka wai wai Material Gr.b Gr.b Pipe kino anawaena D＜508mm, ±0.75%;D≥508mm, ±0.75% D≤168.3, ±1.0%;168.3＜D≤508,±0.75%;Mānoanoa pā D＜508mm+15.0%，－12.5%;D≥508mm, +17.5%，－10% ...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ka saw a me ka paipu hfw
ʻO ka ʻokoʻa ma waena o ka ʻike a me ka paipu hfw (1) ka hoʻoheheʻe arc submerged.ʻO ka welding, ma ka ʻaoʻao o luna o ka weld zone, uhi ʻia me kahi ʻāpana o ka flux granular, ke ahi arc i ka papa flux o ka ʻāpana hope o ka uea a me kahi p...Heluhelu hou aku -
ʻOkoʻa ma waena o ASTM a me ASME Standard
Hoʻokumu ʻia nā kūlana waiwai ASTM e ka American Society for Materials and Testing, hiki i nā mea waiwai ASTM ke hoʻokomo i nā mea kemika, mechanical, physical a me ka uila o ka mea.Aia kēia mau maʻamau i ka wehewehe ʻana o nā ʻano hoʻāʻo e hana ʻia ma nā mea kūkulu hale ...Heluhelu hou aku -
ʻO ke anu anuanu mau
ʻO ka hoʻomau ʻana o ke anuanu Ma hope o ka hoʻopili ʻana i ka hoʻopau ʻana i ka wili kila i ʻōwili ʻia, pono e hoʻokō ʻia, me ka ʻoki ʻana i ke poʻo, ka huelo, ka ʻoki ʻana, ka palahalaha, ka laulima, ka hoʻihoʻi ʻana a i ʻole ka papa kuhikuhi kū pololei a pēlā aku.Hoʻohana nui ʻia nā huahana Cold-rolled i ka hana ʻana o nā kaʻa, nā mea uila, nā mea hana...Heluhelu hou aku