St52 Pipe Tubes St52 Honed Tube Cylinder ASTM Carbon Hot Rolled Seamless Steel Pipes
ʻO ka wehewehe pōkole:
Hoʻohana nui ʻia nā paipu kila 27SiMn i nā ʻoihana kaʻa, ka aila, kemika a me nā ʻoihana moku.27SiMn kila paipu mea maʻamau a me ka huhū, a uhiʻia me ka phosphate i loko a me waho.Hoʻohana nui ʻia kēia paipu kila i ka mokuʻāina i hoʻopaʻa ʻia a hoʻonāukiuki ʻia e hana i nā ʻāpana stamping wela (nā ʻāpana hydraulic) e koi ana i ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana, a me nā ʻāpana stamping wela e koi ana i ka paʻakikī kiʻekiʻe a me ke kūpaʻa.
27SiMn seamless kila paipu i kiʻekiʻe hardenability, ke koʻikoʻi hardenability anawaena i loko o ka wai mea 8 ~ 22mm, maikai machinability, medium anu deformation plasticity a weldability;Eia kekahi, ʻaʻole i hoʻemi nui ʻia ka paʻakikī o ka paipu kila i ka wā o ka mālama ʻana i ka wela, akā he kiʻekiʻe kiʻekiʻe ka ikaika a me ke kūpaʻa ʻana, ʻoi aku ka nui o ka hoʻopau ʻana i ka wai.
Ke hoʻomau nei i ka "Kiʻekiʻe kiʻekiʻe, hāʻawi wikiwiki, kumukūʻai kūwaho", ua hoʻokumu mākou i ka launa pū ʻana me nā mea kūʻai mai nā ʻāina ʻē a me ka home a loaʻa nā ʻōlelo kiʻekiʻe aʻe o nā mea kūʻai aku hou a kahiko no St52 Pipe Tubes St52 Honed Tube Cylinder ASTM Carbon Hot Rolled Seamless ʻO nā paipu kila, ʻaʻole wale mākou e hāʻawi i ka maikaʻi maikaʻi i kā mākou mea kūʻai aku, akā ʻoi aku ka mea nui o kā mākou kākoʻo nui loa me ka uku hoʻokūkū.
Ke hoʻomau nei i ka "kiʻekiʻe kiʻekiʻe, hoʻouna koke, kumukūʻai kūʻē", ua hoʻokumu mākou i ka launa pū ʻana me nā mea kūʻai aku mai nā ʻāina ʻē a me ka home a loaʻa i nā ʻōlelo kiʻekiʻe a nā mea kūʻai aku kahikoʻO ka paipu hao ʻeleʻele Kina a me ka paipu hao hao ʻole, Nui nā huahana e hoʻokō piha i nā alakaʻi koʻikoʻi o ka honua a me kā mākou lawelawe hoʻouna mua loa e hāʻawi ʻia iā lākou i kēlā me kēia manawa a ma nā wahi āpau.A no ka hana ʻana o Kayo i nā ʻano mea pale a pau, ʻaʻole pono kā mākou mea kūʻai aku e hoʻopau manawa kūʻai a puni.
| ʻElemu | Min.（≥） | Max.（≤） |
| C | 0.24 | 0.32 |
| Si | 1.10 | 1.4 |
| Mn | 1.10 | 1.4 |
| P |
| 0.035 |
| S |
| 0.035 |
| Cu |
| 0.3 |
| Cr |
| 0.3 |
| Ni |
| 0.3 |
| Mo |
| 0.15 |
| Ka ikaika tensile | 565～855 | σb/MPa |
| Hua ikaika | 200 | σ 0.2 ≥/MPa |
| ʻO ka elongation | 14 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 051～698 | - |
| HRC | 30 |
| Hoʻonui wela | 68-30 | e-6/K |
| ʻO ke kau wela wela | 93-72 | W/mK |
| wela kūikawā | 450-460 | J/kg.K |
| He wela wela | 2384-8458 | 째C |
| ʻO ka mānoanoa | 2244-1217 | kg/m3 |
| Kū'ē | 0.50-0.60 | Ohm.mm2/m |
| Hoʻopili | Ke kinai ana | ʻO ka hoʻohenehene | Hoʻoponopono maʻamau | N&T |
| √ | √ | √ | √ | √ |
Ke hoʻomau nei i ka "kiʻekiʻe kiʻekiʻe, hoʻouna wikiwiki, kumukūʻai kūʻē", ua hoʻokumu mākou i ka hui lōʻihi me nā mea kūʻai mai nā ʻāina ʻē a me ka home a loaʻa i nā ʻōlelo kiʻekiʻe aʻe a nā mea kūʻai aku kahiko no OEM / ODM China Sermac Coil API Vagt St52 Pipe Tubes St52 Honed Tube Cylinder ASTM Carbon Hot Rolled Seamless Steel Pipes, ʻAʻole wale mākou e hāʻawi i ka maikaʻi maikaʻi i kā mākou mea kūʻai aku, akā ʻoi aku ka nui o kā mākou kākoʻo nui loa me ka uku hoʻokūkū.
OEM/ODM KinaʻO ka paipu hao ʻeleʻele Kina a me ka paipu hao hao ʻole, Nui nā huahana e hoʻokō piha i nā alakaʻi koʻikoʻi o ka honua a me kā mākou lawelawe hoʻouna mua loa e hāʻawi ʻia iā lākou i kēlā me kēia manawa a ma nā wahi āpau.A no ka hana ʻana o Kayo i nā ʻano mea pale a pau, ʻaʻole pono kā mākou mea kūʻai aku e hoʻopau manawa kūʻai a puni.
