Paipu kila kila 309 Seamless
Wehewehe Pōkole:
ʻO ke kila kila 309 kahi kila kila austenitic kūpaʻa wela me ka nui o ka chromium a me ka nickel.
Hoʻāʻo Hydrostatic Paipu Kila Kila:
Ua ʻike ʻia ke kila kila 309 no kona kūpaʻa wela kūikawā, e kūpono ana no nā noi kahi i ʻike pinepine ʻia ai nā mahana kiʻekiʻe. Hāʻawi ka hui i ke kūpaʻa maikaʻi i ka pala, ʻoi aku hoʻi i nā wahi ʻino iki. ʻO ke kiʻekiʻe o ka chromium a me ka nickel e kōkua i ke kūpaʻa ʻana o ka hui a me ka ikaika wela kiʻekiʻe. Hōʻike ka huaʻōlelo "seamless" ua hana ʻia ka paipu me ka ʻole o nā humuhumu i hoʻopaʻa ʻia. Makemake pinepine ʻia nā paipu Seamless i nā noi kiʻekiʻe a me nā noi wela kiʻekiʻe ma muli o ko lākou ʻano like. Loaʻa nā paipu Seamless Steel 309 i nā noi ma nā ʻoihana like ʻole, me ka aerospace, ka hana kemika, ka hana thermal, a me nā mea hou aku, kahi i loaʻa ai nā mahana kiʻekiʻe a me nā wahi ʻino.
Nā kikoʻī o ka paipu 309:
| Papa | 309,309s |
| Nā kikoʻī | ASTM A/ASME SA213 / A249 / A269 |
| Ka lōʻihi | Lōʻihi Kaulike Hoʻokahi, Kaulike Pālua a me ka Lōʻihi ʻoki. |
| Ka nui | 10.29 OD (mm) – 762 OD (mm) |
| Mānoanoa | 0.35 OD (mm) a i 6.35 OD (mm) ka mānoanoa mai 0.1mm a i 1.2mm. |
| Papa kuhikuhi | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| ʻAno | ʻAʻohe humuhumu / ERW / Welded / Hana ʻia |
| Palapala | Nā Paipu Poepoe, Nā Paipu Maʻamau, Nā Paipu Huinahā, Nā Paipu Huinahā |
| Mea Hana Maka | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Paipu kila kila 309 ʻAno ʻē aʻe:
309 Paipu kila kila:
| Papa | C | Si | Mn | S | P | Cr | Ni |
| 309 | 0.20 | 1.0 | 2.0 | 0.030 | 0.045 | 18～23 | 8-14 |
Nā Waiwai Mechanical o nā Paipu Kila Kila 309:
| Papa | Ikaika Tensile (MPa) min | Elongation (% i loko o 50mm) min | Ikaika Hua 0.2% Hōʻoia (MPa) min | ʻO Rockwell B (HR B) max | ʻO Brinell (HB) max |
| 309 | 620 | 45 | 310 | 85 | 169 |
ʻO ka hoʻopili ʻana o SAKY STEEL:
1. He mea nui loa ka hoʻopili ʻana, ʻoiai hoʻi i nā ukana o ka honua kahi e hele ai nā ukana ma nā ʻano like ʻole e hiki ai i kahi i manaʻo nui ʻia, no laila ke kau nei mākou i ka manaʻo nui e pili ana i ka hoʻopili ʻana.
2. Hoʻopili ʻo Saky Steel i kā mākou waiwai ma nā ʻano he nui e pili ana i nā huahana. Hoʻopili mākou i kā mākou huahana ma nā ʻano he nui, e like me,
