ASTM A193 B7 Combination Studs Nhanho Pazasi Studs
Tsanangudzo Pfupi
ASTM A193/A193M B7 Combination Studs Step Down Studs Alloy steel bolting yemidziyo yekumanikidza, mavharuvhu, flanges, uye mafittings ekupisa kwepamusoro kana high pressure service, kana zvimwe zvakakosha maapplication. Standard: Zvinoenderana nekudhirowa Inch Size: 1/4”-4” nehurefu hwakasiyana Metric Size: M6-M100 ine hurefu hwakasiyana Mamwe Anowanikwa Giredhi: ASTM A193/A193M B7, B7M, B16 B8 Kirasi 1 & 2, B8M Kirasi 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Kirasi 1 & 2, B8M Kirasi 1 & 2, uye zvakadaro ...
Product Detail
Product Tags
ASTM A193/A193M B7 Combination Studs Nhanho Pazasi Zvitunha
Alloy simbi bholting yemidziyo yekumanikidza, mavharuvhu, flanges, uye mafittings epamusoro tembiricha kana high pressure sevhisi, kana zvimwe zvakakosha zvekushandisa.
Standard: Maererano nekudhirowa
Inch Size: 1/4 "-4" nehurefu hwakasiyana
Metric Size: M6-M100 ine hurefu hwakasiyana
Mamwe Giredhi Anowanikwa:
ASTM A193/A193M B7, B7M, B16 B8 Kirasi 1 & 2, B8M Kirasi 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Kirasi 1 & 2, B8M Kirasi 1 & 2, zvichingodaro.
Pedzisa: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc.
Packing: Bulk anenge 25 kgs imwe neimwe katoni, 36 makatoni pallet imwe neimwe
Kubatsira: Hunhu Hwepamusoro uye Hwakasimba Kudzora Hunhu, Mutengo Wemakwikwi, Kuendeswa Kwenguva; Tsigiro yehunyanzvi, Supply Test Reports
Ndapota inzwa wakasununguka kutibata nesu kuti uwane rumwe ruzivo.
ASTM A193
Scope
Pakutanga yakatenderwa muna 1936, chirevo ichi chinoshandiswa zvakanyanya mu petroleum nemakemikari ekuvaka maapplication. Iyo ASTM yakajairwa inovhara alloy simbi uye Stainless simbi bholting zvinhu zvepamusoro tembiricha sevhisi. Izvi zvinosanganisira zvisungo zvakagadzirirwa kushandiswa mumidziyo yekumanikidza, mavharuvhu, maflange, uye mafittings. Nyangwe, chinhu ichi chinowanzo kuwanikwa mushinda dzepasirese (UNC) shinda, kana ichishandiswa mumashandisirwo echinyakare, shinda dzinotsanangurwa 8 shinda painch (tpi) yemadhayamita pamusoro peinji imwe.
Pazasi pane pfupiso yekutanga yeashoma emagiredhi akajairika. ASTM A193 inovhara akati wandei mamwe akajairwa zvirevo zvisina kufukidzwa mune ino tsananguro inosanganisira B5, B6, uye B16.
MaGrades
| B7 | Alloy simbi, AISI 4140/4142 yakadzimwa uye yakatsamwa |
| B8 | Kirasi 1 Stainless simbi, AISI 304, carbide solution inorapwa. |
| B8M | Kirasi 1 Stainless simbi, AISI 316, carbide solution inorapwa. |
| B8 | Kirasi 2 Stainless simbi, AISI 304, carbide mhinduro yakarapwa, kuomarara kwakaomarara |
| B8M | Kirasi 2 Stainless simbi, AISI 316, carbide solution yakarapwa, kuomarara kwakaomarara |
Mechanical Properties
| Giredhi | Size | Tensile ksi, min | Goho, ksi, min | Elong, %, min | RA % min |
| B7 | Kusvika ku2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 | |
| B8 Kirasi 1 | Zvose | 75 | 30 | 30 | 50 |
| B8M Kirasi 1 | Zvose | 75 | 30 | 30 | 50 |
| B8 Kirasi 2 | Kusvika ku3/4 | 125 | 100 | 12 | 35 |
| 7/8 – 1 | 115 | 80 | 15 | 35 | |
| 1-1/8 – 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 - 1-1/2 | 100 | 50 | 28 | 45 | |
| B8M Kirasi 2 | Kusvika ku3/4 | 110 | 95 | 15 | 45 |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 – 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 - 1-1/2 | 90 | 50 | 30 | 45 |
Inokurudzirwa Nzungu uye Washers
| Bolt Giredhi | Nuts | Washers |
| B7 | A194 Grade 2H | F436 |
| B8 Kirasi 1 | A194 Grade 8 | SS304 |
| B8M Kirasi 1 | A194 Grade 8M | SS316 |
| B8 Kirasi 2 | A194 Grade 8 | SS304 |
| B8M Kirasi 2 | A194 Grade 8M | SS316 |
Chengeta nzungu dzakaomeswa dziripo sechinodikanwa chekuwedzera
Testing Lab
Workshop
Warehouse
