2019 maikaʻi maikaʻi ʻo Kina Q235 wela i hoʻopaʻa ʻia i ka puʻu hao pōʻaiapili paipu no ka mālama wai.
ʻO ka wehewehe pōkole:
Huahana Huahana
Huahana Huahana
Mālama ka ʻoihana i ka manaʻo o "E No.1 i ke kūlana kiʻekiʻe, e paʻa i ka hōʻaiʻē a me ka hilinaʻi no ka ulu ʻana", e hoʻomau i ka lawelawe mua a me nā mea hou mai ka home a me nā ʻāina ʻē a pau no ka 2019 Good Quality China Q235 Hot Dipped. Galvanized Round Steel Pipe for Water Conservancy, ʻOiai he hui ʻōpio e ulu nei, ʻaʻole paha mākou ka mea maikaʻi loa, akā ua hoʻāʻo mākou i ka mea maikaʻi loa no ka lilo ʻana i hoa maikaʻi loa.
Ke kākoʻo nei ka ʻoihana i ka manaʻo o "E No.Kina 10# 20# Q195 Q235 Q345 42CrMo 16mn St52, Galvanized Gi, Hoʻohana mākou i nā mea hana kiʻekiʻe a me ka ʻenehana, a me nā lako hoʻāʻo kūpono a me nā ʻano hana e hōʻoia i ka maikaʻi o kā mākou huahana. Me kā mākou mau talena kiʻekiʻe, ka hoʻokele ʻepekema, nā hui maikaʻi loa, a me ka lawelawe hoʻolohe, makemake ʻia kā mākou hoʻonā e nā mea kūʻai aku a me nā haole. Me kāu kākoʻo, e kūkulu mākou i ka lā ʻapōpō maikaʻi aʻe!
JIS G3444PoʻapuniPaipu kila
Mawaho anawaena (mm):21.7-1016.0
Mānoanoa Pā (mm): 2.0-22
Ka lōʻihi: 1m-12m a i ʻole ka lōʻihi maʻamau
Ka lapaʻau ʻili: ʻeleʻele, pena, galvanized, etc.
ʻO nā hopena: ʻo nā ʻaoʻao ʻelua a i ʻole i hoʻopaʻa ʻia me ka pāpale plastik hoʻokahi hopena hoʻohui
Hoʻopili: i loko o ka pūʻolo a i ʻole i ʻōwili ʻia me ka lole pvc wai.
Hoʻouna.: nui a ukana paha i loko o nā pahu.
Uku: T / T, L / C, hui komohana
Nā noi: ka hoʻolālā, ka wai, ke kinoea a pēlā aku.
Papa 1. Ka Hui Kemika
Huina:% | |||||
Hōʻailona o ka papa | C | Si | Mn | P | S |
STK290 | - | - | - | 0.050 ka nui. | 0.050 ka nui. |
STK400 | 0.25 ka nui. | - | - | 0.040 ka nui. | 0.040 ka nui. |
STK490 | 0.18 ka nui. | 0.55 ka nui. | 1.65 ka nui. | 0.035 ka nui. | 0.035 ka nui. |
STK500 | 0.24 ka nui. | 0.35 ka nui. | 0.30 a 1.30 | 0.040 ka nui. | 0.040 ka nui. |
STK540 | 0.23 ka nui. | 0.55 ka nui. | 1.50 ka nui. | 0.040 ka nui. | 0.040 ka nui. |
Nā memo a) Inā pono, hiki ke hoʻohui ʻia nā mea hoʻohui ʻē aʻe ma waho o kēia papa. b) No ka paipu o ka papa STK540 ma mua o 12.5 mm i ka mānoanoa o ka paia, hiki ke hoʻopili ʻia ka hui kemika i ka ʻaelike ma waena o ka mea kūʻai aku a me ka mea hana. |
Papa 2. Pono Mechanical
Hōʻailona o ka papa | Ka ikaika uʻi N/mm² | ʻO ke koʻikoʻi hōʻoia N/mm² | ʻO ka ikaika tensile ma ka weld zone N/mm² | Ka palahalaha ana | ʻO ke kūpale ʻana | |
Ka mamao ma waena o nā pā(H) | Piʻo kihi | Iloko radius | ||||
Hoʻopili ʻia ke anawaena o waho | ||||||
ʻO nā anawaena waho a pau | ʻO nā anawaena waho a pau | ʻO nā anawaena waho a pau | ʻO nā anawaena waho a pau | 50 mm ka nui. | ||
STK290 | 290 min. | - | 290 min. | 2/3 D | 90° | 6 D |
STK400 | 400 min. | 235 min. | 400 min. | 2/3 D | 90° | 6 D |
STK490 | 490 min. | 315 min. | 490 min. | 7/8 D | 90° | 6 D |
STK800 | 500 min. | 355 min. | 500 min. | 7/8 D | 90° | 6 D |
STK540 | 540 min. | 390 min. | 540 min. | 7/8 D | 90° | 6 D |
MAKEMAKE 1 D o keia papa ke anawaena o waho o na paipu. MAKEMAKE 2 1 Nmm²=1MPa |