Nūhou
-
API 5L/ASTM A53 GR.B (Pūpa kila ERW anawaena liʻiliʻi)
API 5L/ASTM A53 GR.B (Liʻi Anawaena ERW Steel Pipe) Mawaho Anawaena Pā Mānoanoa EXW USD/ton Ma waho Anawaena Pā Mānoanoa EXW USD/ton 外径 (mm) 壁厚 (mm) 出厂价 USD/TON 外径 (mm ) 壁厚 (mm) 出厂价 USD/TON 33.4 (1″) 2.1-2.4 $636.36 Φ133 3.0-5.75 $613.39 2.5-3.25 $617.44 6...Heluhelu hou aku -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Mawaho Anawaena Pā Mānoanoa EXW Mawaho Anawaena Pā Mānoanoa EXW 外径 (mm) 壁厚 (mm) 出厂价 USD/TON 外径 (mm) 壁厚 (mm)出厂价 USD/TON 219、245 5.0-11.75 $607.98 462 5.75-11.75 $628.25 273 5.0-11.75 $607.98 12.5-13.75 ...63Heluhelu hou aku -
API 5L GR.B/ASTM A53 GR.B (Hot Expanded ERW STEEL PIPE)
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) ʻO ka mānoanoa o ka paia o waho EXW ʻO ka mānoanoa o ka paia o waho EXW 外径 (mm) 壁厚 (mm) 出厂价 USD/TON 多径厚 (mm) (mm) 出厂价 USD/TON 245, 273 5.0-9.28 $643.38 450, 457, 508, 530 6.5-11.98 $677.16 9.45-9.98 $646.09...Heluhelu hou aku -
ʻO JIS G3445 ʻO nā paipu kila kalapona no nā kumu hana mīkini
ʻO JIS G3445 ʻO nā paipu kila kalapona no ka hana ʻana i ka mīkini ʻO kēia Japanese Industrial Standard e kuhikuhi ana i nā paipu kila carbon, i kapa ʻia ma hope nei ʻo nā "tubes", i hoʻohana ʻia no nā mīkini, nā kaʻa, nā paikikala, nā lako, nā mea hana a me nā ʻāpana mīkini ʻē aʻe.E hana ʻia nā paipu ...Heluhelu hou aku -
Piula kila extruded wela
Hoʻohana ʻia ka paipu kila extruded wela i ka hana ʻana i ke kaʻina hana extrusion wela e hana i nā paipu kila ʻole.Hoʻohana nui ʻia ka extrusion wela i ka hana ʻana o ka aluminika, keleawe a me nā paipu metala nonferrous a me nā profiles.ʻO ka extrusion wela o ke kila no ka hana ʻana i nā paipu kūikawā a me ka pr ...Heluhelu hou aku -
Nā kumu o nā hemahema weld
Nā kumu o ka weld defects (1) Nā kumu waiwai: ʻO ka mea i kapa ʻia ʻo material factor e pili ana i ka wiliwili ʻana i nā metala kumu a me nā mea hoʻohui i hoʻohana ʻia, e like me nā uea, nā koʻokoʻo, ka flux, a me ke kinoea pale a me nā mea like.Hoʻopili pololei kēia mau mea āpau i ka puddle welding a i ʻole ka hopena physico-chemical o ka ...Heluhelu hou aku