316S31, BS2347, 1.4401, 316, S31600, X5CRNIMO17-12-2
A320 Grade B8MA Stud Bolts are manufactured from 316 Stainless Steel in accordance with ASTM A320 specification. Torqbolt is a prominent A320 gr B8MA stud bolt supplier in India.
316 Stainless Bolts Type 316 Stainless Fasteners 316 Stainless Steel Forgings 316 Stainless Steel Nuts 316 Stainless Steel Machine Screws 316 SS Springs Type 316 Stainless Threaded Rod 316 Stainless Steel Flat Washers A4 70 Nuts A4 80 Stud Bolts Astm A193 Grade B8M Studs Astm A193 Grade B8M2 Class 2 Bolts Astm A193 Grade B8M3 Class 2 Bolts Astm A193 Grade B8Ma Stud Bolts A194 Grade 8M Nuts Astm A194 Grade 8Ma Nuts Astm A320 Grade B8M Stud Bolts Astm A320 Grade B8Ma Bolts Astm F594 Type 316 Nuts Astm F594H Stainless Steel Nuts Astm F593 Type 316 Stud Bolts Astm F593H Stainless Steel Bolts 1.4401 Threaded Rod
Grade Symbol | UNS Designation | C, max | Mn, max | P, max | S, max | Si, max | Ni | Cr | Mo | Se | Ti | N | Nb E + Ta | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASTM A320 B8MA | S31600(316) | Range,% | 0.08 | 2.00 | 0.045 | 0.030, max | 1.00 | 10.0 - 14.0 | 16.0 - 18.0 | 2.00 - 3.00 | ... | ... | ... | ... |
Product Variation, % Over or Under | 0.01 over | 0.04 over | 0.010 over | 0.005 over | 0.05 over | 0.15 | 0.20 | 0.10 | ... | ... | ... | ... |
Grade and Class | Diameter, in. [mm] | Heat Treatment | Minimum Tempering Temperature, °F [°C] | Tensile Strength, min, ksi [MPa] | Yield Strength, min, ksi [MPa] (0.2 % offset) | Elongation in 2 in. or 50 mm, min, % | Reduction of Area, min, % | Hardness, max |
---|---|---|---|---|---|---|---|---|
ASTM A320 B8MA Class 1A | All diameters | carbide solution treated in the finished condition | ... | 75 [515] | 30 [205] | 30 | 50 | 192 HBW or 90 HRB |