ASTM A193 B7 All Threaded rods Threaded Bars
Brevis descriptio:
ASTM A193/A193M B7 All Threaded rods All Threaded Bars API Flange Valvae Wellhead All Thread Stud Bolts Alloy steel obese pro pressione vasorum, valvularum, flangum, et caerimoniarum ad caliditatem vel altum pressionem servitii, vel alias applicationes speciales propositum. Standard: IFI-136, DIN975 Inch Size: 1/4"-4" cum variis longitudinibus Metric Size: M6-M100 cum variis longitudinibus Other Available Grade: ASTM A193/A193M B7, B7M, B16 B8 Classis 1 & 2, B8M Classis 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Cl...
Product Detail
Product Tags
ASTM A193/A193M B7 Omnes Threaded Virgae omnes Threaded Bars
API Flange Valvae Wellhead All Thread Stud Bolts
Admiscere chalybeum obseratum pro pressione vasorum, valvularum, flangum, et caerimoniarum pro servitio caliditatis vel altorum pressionis, vel aliis applicationibus specialibus propositi.
Standard: IFI-136, DIN975
Inch Size: 1/4 "-4" cum variis longitudinibus
Metrica Size: M6-M100 cum variis longitudinibus
Other Available Grade:
ASTM A193/A193M B7, B7M, B16 B8 Classis 1 & 2, B8M Classis 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Classis I & II, B8M Classis I & II, et sic porro.
Perfice: Plain, Oxide nigra, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc.
Stipare: molem circiter 25 kgs singulas currus, 36 cartons singulis grabatis
Utilitas: High Quality and Strict Quality Control, Competitive Price, Opportune Delivery; Technical Support, Supple Test Renuntiationes
Quaeso libenter contact us pro magis details.
ASTM A193
Scope
Primitus approbata anno MCMXXXVI, haec specificatio in applicationibus petrolei et chemicis constructionis gravissime adhibita est. Vexillum ASTM stannum chalybeum tegit et materias intemeratas ensem obfirmatis ad caliditatem servitutis exercendam. Haec specificatio comprehendit fasteners intentos ad usum in vasis pressionibus, valvulae, flanges et caerimonias. Quamvis, haec materia saepe praesto est vocum filorum nationalium (UNC), si adhibeatur in applicationibus traditis, fila stamina 8 per unc (tpi) specificata sunt pro diametris supra pollicis unius.
Infra summam paucorum graduum communium est summarium. ASTM A193 complura alia signa specificata in hac descriptione inclusa B5, B6, B16.
Grades
| B7 | Admisce ferrum, AISI 4140/4142 exstingui et temperari |
| B8 | Classis I Aliquam ferro, AISI 304, carbide solutione tractata. |
| B8M | Classis I Aliquam chalybe, AISI 316, carbide solutione tractata. |
| B8 | Classis II Aliquam chalybem, AISI 304, solutionem carbide tractatam, induratam intendere |
| B8M | Classis II chalybe immaculata, AISI 316, solutione carbide tractata, indurans indura |
Mechanica Properties
| Gradus | Magnitudo | Tensile ksi, min | Cede, ksi, min | Long, %, min | RA % min |
| B7 | Usque ad 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 - 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 - 7 | 100 | 75 | 18 | 50 | |
| B8 Classis 1 | All | 75 | 30 | 30 | 50 |
| B8M Classis 1 | All | 75 | 30 | 30 | 50 |
| B8 Classis 2 | Ad III / IV " | 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 Classis 2 | Ad III / IV " | 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 |
Commendatur Nuces et Washers
| Bolt Grade | Nuces | Washers |
| B7 | A194 Grade 2H | F436 |
| B8 Classis 1 | A194 Grade 8 | SS304 |
| B8M Classis 1 | A194 Grade 8M | SS316 |
| B8 Classis 2 | A194 Grade 8 | SS304 |
| B8M Classis 2 | A194 Grade 8M | SS316 |
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