ASTM A193 B7 Kabeh Threaded Rods Threaded Bars
Katrangan singkat:
ASTM A193/A193M B7 All Threaded Rods All Threaded Bars API Flange Valve Wellhead All Thread Stud Bolts Alloy steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other purpose applications. Standar: IFI-136, DIN975 Ukuran Inch: 1/4"-4" kanthi macem-macem dawa Ukuran Metrik: M6-M100 kanthi macem-macem dawa Liyane Kasedhiya Kelas: ASTM A193 / A193M B7, B7M, B16 B8 Kelas 1 & 2, Kelas B8M 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Cl...
Detail Produk
Tag produk
ASTM A193/A193M B7 Kabeh Utas Rod Kabeh Utas Bar
API Flange Valve Wellhead Kabeh Thread Stud Bolts
Paduan baja bolting kanggo prau meksa, klep, flanges, lan fittings kanggo suhu dhuwur utawa layanan meksa dhuwur, utawa aplikasi tujuan khusus liyane.
Standar: IFI-136, DIN975
Ukuran inci: 1/4"-4" kanthi macem-macem dawa
Ukuran Metrik: M6-M100 kanthi macem-macem dawa
Grade kasedhiya liyane:
ASTM A193/A193M B7, B7M, B16 B8 Kelas 1 & 2, B8M Kelas 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Kelas 1 & 2, B8M Kelas 1 & 2, lan sapiturute.
Rampung: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE dll.
Packing: Bulk babagan 25 kg saben karton, 36 karton saben pallet
Kauntungan: Kualitas Tinggi lan Kontrol Kualitas Ketat, Rega Kompetitif, Pangiriman Pas wektune; Dhukungan Teknis, Laporan Tes Pasokan
Mangga aran gratis kanggo hubungi kita kanggo rincian liyane.
ASTM A193
Cakupan
Originally disetujoni ing 1936, specification iki akeh banget digunakke ing Petroleum lan aplikasi construction kimia. Standar ASTM nyakup bahan baja paduan lan baja tahan karat kanggo layanan suhu dhuwur. Spesifikasi iki kalebu pengikat sing digunakake ing prau tekanan, katup, flensa, lan fitting. Sanajan, materi iki asring kasedhiya ing pitches benang kasar nasional (UNC), yen digunakake ing aplikasi tradisional, benang kasebut ditemtokake 8 benang saben inci (tpi) kanggo diameter ndhuwur siji inci.
Ing ngisor iki minangka ringkesan dhasar saka sawetara gelar umum. ASTM A193 nyakup sawetara spesifikasi standar liyane sing ora kalebu ing katrangan iki kalebu B5, B6, lan B16.
biji
| B7 | Baja paduan, AISI 4140/4142 quenched lan tempered |
| B8 | Kelas 1 Stainless steel, AISI 304, solusi karbida diolah. |
| B8M | Baja tahan karat kelas 1, AISI 316, solusi karbida diolah. |
| B8 | Baja tahan karat kelas 2, AISI 304, solusi karbida diolah, ketegangan dikeraskan |
| B8M | Kelas 2 Stainless steel, AISI 316, solusi karbida diolah, ketegangan hardened |
Sifat Mekanik
| sasmita | Ukuran | Tarik ksi, min | Ngasilake, ksi, min | Elong, %, min | RA % min |
| B7 | Nganti 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 | |
| B8 Kelas 1 | Kabeh | 75 | 30 | 30 | 50 |
| B8M Kelas 1 | Kabeh | 75 | 30 | 30 | 50 |
| Kelas 2 B8 | Nganti 3/4 | 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 Kelas 2 | Nganti 3/4 | 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 |
Dianjurake Kacang lan Washers
| Kelas Bolt | Kacang-kacangan | Tukang cuci |
| B7 | A194 Kelas 2H | F436 |
| B8 Kelas 1 | A194 Kelas 8 | SS304 |
| B8M Kelas 1 | A194 Kelas 8M | SS316 |
| Kelas 2 B8 | A194 Kelas 8 | SS304 |
| B8M Kelas 2 | A194 Kelas 8M | SS316 |
Kacang hardened strain kasedhiya minangka syarat tambahan
Lab Pengujian
Bengkel
Gudang
