ASTM A320 L7 Heavy Hex Bolts
Katrangan singkat:
ASTM A320 L7 A193 B7 Dual Certified Heavy Hex Bolts Standard: ASME / ANSI B18.2.1, ASME / ANSI B18.2.3.7M Macem-macem jinis sirah uga kasedhiya Ukuran Inch: 1/2 "-2.3/4" kanthi macem-macem dawa Metrik Ukuran: 1/2-M72 kanthi macem-macem dawa Kelas: ASTM A320 L7, ASTM A193 B7 Rampung: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE etc. Packing: Bulk babagan 25 kgs saben karton, 36 karton saben pallet Advantage: High Quality lan Quality Control Ketat, Competitive Price, Pangiriman pas wektune; Dukungan Teknis, S...
Detail Produk
Tag produk
ASTM A320 L7 A193 B7 Dual Certified Heavy Hex Bolts
Standar: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Macem-macem jinis sirah uga kasedhiya
Ukuran inci: 1/2 "-2.3 / 4" kanthi macem-macem dawa
Ukuran Metrik: 1/2-M72 kanthi macem-macem dawa
Kelas: ASTM A320 L7, ASTM A193 B7
Rampung: Oksida Ireng, Dilapisi Seng, Dilapisi Seng Nikel, 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 A320
Cakupan
Originally disetujoni ing taun 1948, spesifikasi ASTM A320 nyakup baja paduan lan bahan bolting stainless steel kanggo layanan suhu rendah. Standar iki nyakup balok, baut, sekrup, stud, lan baut sing digulung, ditempa, utawa ketegangan sing digawe kanggo tekanan, katup, flensa, lan fitting. Kaya spesifikasi ASTM A193, kajaba ditemtokake liya, seri benang 8UN ditemtokake ing pengikat sing luwih gedhe tinimbang diameter 1".
Ing ngisor iki minangka ringkesan dhasar sawetara gelar umum ing spesifikasi ASTM A320. Ana sawetara gelar ASTM A320 sing kurang umum, nanging ora ana ing katrangan ing ngisor iki.
biji
Baja paduan L7 | AISI 4140/4142 Quenched lan tempered |
L43 baja paduan | AISI 4340 Quenched lan tempered |
B8 Kelas 1 Baja tahan karat | AISI 304, solusi karbida diolah |
B8M Kelas 1 Baja tahan karat | AISI 316, solusi karbida diolah |
B8 Kelas 2 Baja tahan karat | AISI 304, solusi karbida diolah, ketegangan hardened |
B8M Kelas 2 Baja tahan karat | AISI 316, solusi karbida diolah, ketegangan hardened |
Sifat Mekanik
sasmita | Ukuran | Tarik, ksi, min | Ngasilake, ksi, min | Dampak Charpy 20-ft-lbf @ suhu | Elong, %, min | RA, %, min |
L7 | Nganti 21/2 | 125 | 105 | -150 ° F | 16 | 50 |
L43 | Nganti 4 | 125 | 105 | -150 ° F | 16 | 50 |
B8 kelas 1 | Kabeh | 75 | 30 | N/A | 30 | 50 |
B8M kelas 1 | Kabeh | 75 | 30 | N/A | 30 | 50 |
B8 Kelas 2 | Nganti3/4 | 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 Kelas 2 | Nganti3/4 | 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 |
Dianjurake Kacang lan Washers
sasmita | Kacang-kacangan | Tukang cuci |
L7 | A194 Kelas 4 utawa 7 | F436 |
L43 | A194 Kelas 4 utawa 7 | F436 |
B8 Kelas 1 | A194 Kelas 8 | SS304 |
B8M Kelas 1 | A194 Kelas 8M | SS316 |
Kelas 2 B8 | A194 Grade 8, galur hardened | SS304 |
B8M Kelas 2 | A194 Grade 8M, galur hardened | SS316 |
Lab Pengujian
Bengkel
Gudang