ASTM A320 L7 Kaumaha Hex Bolts
ʻO ka wehewehe pōkole:
ASTM A320 L7 A193 B7 Kālua Certified Heavy Hex Bolts Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Loaʻa nā ʻano poʻo like ʻole Inch Size: 1/2”-2.3/4” me nā lōʻihi like ʻole Metric Nui: 1 / 2-M72 me nā lōʻihi like ʻole Papa: ASTM A320 L7, ASTM A193 B7 Hoʻopau: ʻEleʻele Oxide, Zinc Plated, Zinc Nickel Plated, PTFE etc. Hoʻopili: Bulk about 25 kgs each carton, 36 cartons each pallet Pōmaikaʻi: High ʻO ka mana maikaʻi a me ke koʻikoʻi, ke kumu kūʻai hoʻokūkū, ka hoʻouna manawa; Kākoʻo ʻenehana, S...
Huahana Huahana
Huahana Huahana
ʻO ASTM A320 L7 A193 B7 ʻElua mau pahu Hex kaumaha i hōʻoia ʻia
Kūlana: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Loaʻa nā ʻano poʻo like ʻole.
Nui ʻīniha: 1/2”-2.3/4” me nā lōʻihi like ʻole
Nui Metric: 1/2-M72 me nā lōʻihi like ʻole
Papa: ASTM A320 L7, ASTM A193 B7
Hoʻopau: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE etc.
Hoʻopili: Bulk ma kahi o 25 kgs i kēlā me kēia pahu, 36 mau pahu i kēlā me kēia pallet
Pōmaikaʻi: ʻO ke kūlana kiʻekiʻe a me ka mana koʻikoʻi, ke kumukūʻai hoʻokūkū, ka hoʻouna manawa; Kākoʻo ʻenehana, hoʻolako i nā hōʻike hoʻāʻo
E ʻoluʻolu e kelepona mai iā mākou no nā kikoʻī hou aku.
ASTM A320
ʻĀpana
Ua ʻae ʻia i ka makahiki 1948, ʻo ka ASTM A320 kikoʻī e uhi i ke kila kila a me ke kila kila kila no ka lawelawe wela haʻahaʻa. Hoʻopili ʻia kēia maʻamau i nā kaola i ʻōwili ʻia, paʻa ʻia, a i ʻole ke kānana ʻana i nā kaola paʻakikī, nā bolts, screws, studs, a me nā bolts stud i hoʻohana ʻia no nā ipu kaomi, valves, flanges, a me nā mea pono. E like me ka ASTM A193 kikoʻī, ke ʻole i kuhikuhi ʻia, ua kuhikuhi ʻia ka moʻo 8UN thread ma ka mea hoʻopaʻa i ʻoi aku ka nui ma mua o 1 "ke anawaena.
Aia ma lalo kahi hōʻuluʻulu kumu o kekahi o nā māka maʻamau i loko o ka kikoʻī ASTM A320. Aia kekahi mau helu maʻamau ʻē aʻe o ASTM A320, akā ʻaʻole i uhi ʻia ma ka wehewehe ma lalo.
Papa helu
| L7 hao hao | AISI 4140/4142 Hoʻopiʻi a huhū |
| L43 kila kila | AISI 4340 Hoʻopiʻi a huhū |
| B8 Papa 1 kila kila | AISI 304, carbide solution mālama ʻia |
| B8M Papa 1 kila kila | AISI 316, carbide solution mālama ʻia |
| B8 Papa 2 kila kila | AISI 304, carbide solution mālama ʻia, kānana paʻakikī |
| B8M Papa 2 kila kila | AISI 316, carbide solution mālama ʻia, kānana paʻakikī |
Na Waiwai Mechanical
| Papa | Nui | Kuʻi, ksi, min | Hāʻawi, ksi, min | ʻO Charpy Impact 20-ft-lbf @ temp | Elong, %, min | RA, %, min |
| L7 | A hiki i 21/2 | 125 | 105 | -150° F | 16 | 50 |
| L43 | A hiki i 4 | 125 | 105 | -150° F | 16 | 50 |
| B8 Papa 1 | ʻO nā mea a pau | 75 | 30 | N/A | 30 | 50 |
| B8M Papa 1 | ʻO nā mea a pau | 75 | 30 | N/A | 30 | 50 |
| B8 Papa 2 | A hiki i3/4 | 125 | 100 | N/A | 12 | 35 |
| 7/8- 1 | 115 | 80 | N/A | 15 | 35 | |
| 11/8- 11/4 | 105 | 65 | N/A | 20 | 35 | |
| 13/8- 11/2 | 100 | 50 | N/A | 28 | 45 | |
| B8M Papa 2 | A hiki i3/4 | 110 | 95 | N/A | 15 | 45 |
| 7/8- 1 | 100 | 80 | N/A | 20 | 45 | |
| 11/8- 11/4 | 95 | 65 | N/A | 25 | 45 | |
| 13/8- 11/2 | 90 | 50 | N/A | 30 | 45 |
Paipai ʻia nā Nuts a me nā Washers
| Papa | Nati | Mea holoi |
| L7 | A194 Papa 4 a i ʻole 7 | F436 |
| L43 | A194 Papa 4 a i ʻole 7 | F436 |
| B8 Papa 1 | A194 Papa 8 | SS304 |
| B8M Papa 1 | A194 Papa 8M | SS316 |
| B8 Papa 2 | A194 Papa 8, hoʻopaʻakikī paʻakikī | SS304 |
| B8M Papa 2 | A194 Papa 8M, hoʻopaʻakikī paʻakikī | SS316 |
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