ʻO ka hale hana kūʻai maikaʻi loa ʻo Kina ASTM A500 Seamless Square Steel Tube no ka hana ʻana 350 * 250mm
ʻO ka wehewehe pōkole:
Huahana Huahana
Huahana Huahana
ʻO nā hua'ōlelo wikiwiki a maikaʻi loa, nā mea aʻoaʻo i ʻike e kōkua iā ʻoe e koho i nā huahana kūpono e kūpono i kāu mau pono āpau, kahi manawa hana pōkole, kuleana mana maikaʻi maikaʻi a me nā hui kūʻokoʻa no ka uku a me nā mea hoʻouna no ka hale kūʻai maikaʻi loa Kina ASTM A500 Seamless Square Steel Tube for Fabrication 350 * 250mm, E hoʻāʻo mākou e mālama i ko mākou kūlana maikaʻi loa ma ke ʻano he huahana kūpono a me nā mea hoʻolako i ka honua. No ka poʻe he nīnau a pane paha, e ʻoluʻolu e kelepona mai iā mākou.
ʻO nā huaʻōlelo wikiwiki a maikaʻi hoʻi, nā ʻōlelo aʻoaʻo ʻike e kōkua iā ʻoe e koho i nā huahana kūpono e kūpono i kāu mau pono āpau, kahi manawa hana pōkole, kuleana mana maikaʻi maikaʻi a me nā ʻoihana kūʻokoʻa no ka uku ʻana a me ka hoʻouna ʻana i nā mea.Paipu kila ASTM A500, Paipu Huipuia Kina, Ke hilinaʻi nei mākou e hiki iā mākou ke hāʻawi iā ʻoe i nā manawa kūpono a lilo i hoa ʻoihana waiwai no ʻoe. Manaʻo mākou e hana pū me ʻoe. E aʻo hou e pili ana i nā ʻano huahana a mākou e hana pū ai a e hoʻopili pololei mai iā mākou i kēia manawa me kāu mau nīnau. Hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou i kēlā me kēia manawa!
ASTM A500 Square a me Rectangular Steel Pipe
1.Specification:Pāha a me Rectangular A500 paipu kila:20mmx20mm—500mmx500mm
2.Length:5.8m, 6m, 11.8m, 12m a hiki ke hoʻopilikinoʻia kekahi lōʻihi e like me ka makemake o ka mea kūʻai.
3.Surface Treatment: Plain, oiled, pena, galvanized, electro-static coating a pēlā aku.
4.Package o ka huinahalike a me ka poepoe A500 paipu kila: PVC lole a me na puolo.
5.Transportation:Ma ka pahu a i ʻole ka nui.
6.Payment: 1.T / T- 30% uku mua, a me ke koena i ke kope o B / L i loko o 3-5 mau lā.
2. L / C 100% hiki ʻole ke hoʻihoʻi ʻia ma ka ʻike.
3.Western Union.
7.Application: Hoʻolālā
Koi Kemika
| ʻElemu | Papa A, B a me D | Aloha C | ||
| Wela | Huahana | Wela | Huahana | |
| Kānāwai | Kānāwai | Kānāwai | Kānāwai | |
| Carbon, max | 0.26 | 0.3 | 0.23 | 0.27 |
| Manganese, max | ... | ... | 1.35 | 1.4 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, ke kila keleawe | 0.2 | 0.18 | 0.2 | 0.18 |
| ua hoakakaia, min | ||||
Nā Koina Tensile
| Puʻupuʻu Poʻe | ||||
| Papa A | Papa B | Papa C | Papa D | |
| Ka ikaika wili, mn, ps (MPa) | 45 000 | 58 000 | 62 00 | 58 000 |
| -310 | -400 | -427 | -400 | |
| Ka ikaika hua, mn, psi (MPa) | 33 000 | 42 000 | 46 000 | 36 000 |
| -228 | -290 | -317 | -250 | |
| Elongation ma 2 in. (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
| ʻO nā paipu hoʻoheheʻe ʻia | ||||
| Papa A | Papa B | Papa C | Papa D | |
| Ka ikaika wili, mn, ps (MPa) | 45 000 | 58 000 | 62 00 | 58 000 |
| -310 | -400 | -427 | -400 | |
| Ka ikaika hua, mn, psi (MPa) | 39 000 | 46 000 | 50 000 | 36 000 |
| -269 | -317 | -345 | -250 | |
| Elongation ma 2 in. (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
