316S61, 1.4406, 316LN, S31653, X2CRNIMON17-11-2
A320 Grade B8MLNA Stud Bolts are manufactured from 316 Stainless Steel in accordance with ASTM A320 specification. Torqbolt is a prominent A320 Grade B8MLNA Stud Bolt supplier in India.
316N SS Bolts 316N Stainless Steel Fasteners 316N Stainless Steel Forgings Type 316N Stainless Nuts 316N Stainless Screws SS 316N Threaded Rod 316N Stainless Steel Flat Washers Astm A193 Grade B8Mn Stud Bolts Astm A193 Grade B8Mna Stud Bolts Astm A194 Grade 8Mn Heavy Hex Nuts Astm A194 Gr. 8Mna Nuts Astm A320 Grade B8Mln Class 2 Bolts Astm A320 Grade B8Mlna Bolts
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 B8MLNA | S31653 | Range,% | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-13.0 | 16.0-18.0 | 2.00-3.00 | ... | ... | 0.10-0.16 | ... |
Product Variation, % Over or Under | 0.005 over | 0.04 over | 0.010 over | 0.005 over | 0.05 over | 0.15 | 0.20 | 0.10 | ... | ... | 0.01 | ... |
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 B8MLNA Class 1A | All diameters | carbide solution treated in the finished condition | ... | 75 [515] | 30 [205] | 30 | 50 | 192 HBW or 90 HRB |