Pahu hao 309 Seamless Tube
ʻO ka wehewehe pōkole:
ʻO ke kila kila 309 he kila kila austenitic kūpaʻa wela me ka chromium kiʻekiʻe a me ka nickel content.
ʻO ka hoʻāʻo ʻana o ka ʻili wai hao ʻino:
ʻIke ʻia ʻo Stainless Steel 309 no kona kūpaʻa wela ʻokoʻa, kūpono ia no nā noi kahi e ʻike ʻia ai ka wela kiʻekiʻe. Hoʻohana pinepine ʻia nā paipu Seamless i nā noi kiʻekiʻe a me nā wela wela ma muli o ko lākou ʻano ʻano like ʻole.
Nā kikoʻī o ka paipu 309:
| Papa | 309,309 mau |
| Nā kikoʻī | ASTM A/ASME SA213 / A249 / A269 |
| Ka lōʻihi | Hoʻokahi Random, Pālua Random & ʻOki Length. |
| Nui | 10.29 OD (mm) – 762 OD (mm) |
| mānoanoa | 0.35 OD (mm) a 6.35 OD (mm) i ka mānoanoa mai 0.1mm a 1.2mm. |
| Papa kuhikuhi | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| ʻAno | Hoʻopaʻa ʻole / ERW / Welded / Hana ʻia |
| Puka | Na Poe Poe, Na Paipa Ma'amau, Na Papu huinaha, Na Pupu Poe |
| Mahele Raw | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
ʻO ke kila kila 309 paipu ʻano ʻē aʻe:
309 ʻO nā paipu kila kila ʻole ʻia:
| Papa | C | Si | Mn | S | P | Cr | Ni |
| 309 | 0.20 | 1.0 | 2.0 | 0.030 | 0.045 | 18～23 | 8-14 |
Nā Pono Mechanical o nā Tubes Kuhili ʻole 309:
| Papa | ʻO ka ikaika ʻo Tensile (MPa) min | Elongation (% i 50mm) min | ʻO ka ikaika 0.2% Hōʻoia (MPa) min | ʻO Rockwell B (HR B) max | Brinell (HB) max |
| 309 | 620 | 45 | 310 | 85 | 169 |
ʻO SAKY STEEL'S Packaging:
1. He mea koʻikoʻi ka hoʻopaʻa ʻana ma ka hihia o ka hoʻouna ʻana i ka honua kahi e hele ai ka lawe ʻana ma nā ala like ʻole e hiki ai i ka hopena hope loa, no laila ke kau nei mākou i ka hopohopo kūikawā e pili ana i ka ʻeke.
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,
