ʻO ASTM A320 L7 Nā Bolts Stud Threaded All
ʻO ka wehewehe pōkole:
ASTM A320/A320M L7 All Threaded Stud Bolts Alloy steel bolting no nā ipu kaomi, valves, flanges, a me nā pono no ka lawelawe haʻahaʻa wela. Kūlana: IFI-136, ASME B16.5, DIN976 Inch Nui: 1 / 4 "-2.1 / 2" me nā lōʻihi like ʻole Metric Size: M6-M64 me nā lōʻihi like ʻole ʻO ka Papa Loaʻa ʻē aʻe: ASTM A193 / A193M B7, B7M, B16 B8 Papa 1 & 2, B8M Papa 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Papa 1 & 2, B8M Papa 1 & 2, a pela aku. Hoʻopau: Plain, ʻEleʻele Oxide, Zinc Plated, Zinc Nickel Pl...
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Huahana Huahana
ʻO ASTM A320/A320M L7 Nā Bolts Stud Uila a pau
Alloy steel bolting no nā moku kaomi, valves, flanges, a me nā mea pono no ka lawelawe haʻahaʻa wela.
Kūlana: IFI-136, ASME B16.5, DIN976
Nui ʻīniha: 1/4”-2.1/2” me nā lōʻihi like ʻole
Nui Metric: M6-M64 me nā lōʻihi like ʻole
Papa Loaʻa ʻē aʻe:
ASTM A193/A193M B7, B7M, B16 B8 Papa 1 & 2, B8M Papa 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Papa 1 & 2, B8M Papa 1 & 2, a pela aku.
Hoʻopau: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium 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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