1.4311, 304LN, S30453, X2CRNIN18-10
304LN Stainless Steel Screws are austenitic stainless steel screw manufactured from alloy containing chromium and nickel with restricted carbon content. Stainless Steel 304LN Set Screw are used for low temperature service and highly corrosive environments. TorqBolt is an eminent 304 stainless steel screw supplier in India.
Grade | Description and UNS Designatio | Classes | C | Mn | P | S | Si | Cr | Ni | Mo | Cu | CbF | Ti | V | N |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASTM A193 Grade B8LN, B8LNA | S30453 | 1, 1A, 1D | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | . . . | . . . | . . . | . . . | . . . | 0.10-0.16 |
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 B8LN Classes 1 and 1D | All diameters | carbide solution treated | 75 | 30 | 30 | 50 | 223 HBW or 96 HRBC |
ASTM A193 Grade B8LNA Class 1A | 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 B8LN Classes 1 and 1D | All diameters | carbide solution treated | 515 | 205 | 30 | 50 | 223 HBW or 96 HRBC |
ASTM A193M Grade B8LNA All diameters Class 1A | All diameters | carbide solution treated in the finished condition | 515 | 205 | 30 | 50 | 192 HBW or 90 HRB |