321S31, BS2337, 1.4541, 321, S32100, X6CRNITI18-10
ASTM A193 Grade B8TA Bolts are manufactured from 321 Stainless Steel in accordance with ASTM A193 specification. Torqbolt is a prominent A193 gr B8TA bolt supplier in India.
321 Stainless Bolts 321 Stainless Steel Bolts And Nuts SS 321 Forgings 321 Stainless Steel Hex Nuts SS 321 Screws Type 321 Stainless Threaded Rod 321 Stainless Steel Washers Astm A193 Grade B8T Studs Astm A193 Grade B8Ta Stud Bolts Astm A194 Grade 8T Nuts Astm A194 Grade 8Ta Nuts Astm A320 Grade B8T Class 2 Bolts Astm A320 Grade B8Ta Bolts 1.4541 Studs
Grade | Description and UNS Designatio | Classes | C | Mn | P | S | Si | Cr | Ni | Mo | Cu | CbF | Ti | V | N |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASTM A193 Grade B8T, B8TA | 321, S32100 | 1, 1A, 2 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-19.0 | 9.0-12.0 | . . . | . . . | . . . | 5 × (C + N) to 0.70 | . . . | 0.10 |
Product Analysis VariationB | 0.01 | 0.04 | 0.010 | 0.005 | 0.05 | 0.20 | 0.15 | . . . | . . . | . . . | 0.05 under | . . . | . . . |
Grade | Diameter,
in. |
Heat TreatmentB | Tensile Strength,
min, ksi |
Yield Strength, min,
0.2 % offset, ks |
Elongation in 4 D,min | Reduction of Area, min | Hardness,
max |
---|---|---|---|---|---|---|---|
ASTM A193 Grade B8TA | All diameters | carbide solution treated in the finished condition | 75 | 30 | 30 | 50 | 192 HBW or 90 HRB |
Grade Class ,
mm |
Diameter | Heat TreatmentB | Tensile Strength,
min,MPa |
Yield Strength, min,
0.2 % offset, MPa |
Elongation in 4 D,min % | Reduction of Area, min % | Hardness,
max |
---|---|---|---|---|---|---|---|
ASTM A193M Grade B8TA All diameters Class 1A | All diameters | carbide solution treated in the finished condition | 515 | 205 | 30 | 50 | 192 HBW or 90 HRB |