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Stainless Steel 304 Fasteners

Stainless Steel 304 Fasteners

Stainless Steel 304 Fasteners



SS 304 threaded rod Chemical Resistance Guide


Grade C Mn Si P S Cr Mo Ni N
Stainless Steel 304 min. max. - 0.08 - 2.0 - 0.75 - 0.045 - 0.030 18.0 20.0 - 8.0 10.5 - 0.10

Mechanical Strength of UNS S30400 Studs


Yield Strength 0.2% Proof (MPa) min Tensile Strength (MPa) min Elongation (% in 50mm) min Hardness
Brine-ll (HB) max Rockwell B (HR B) max
205 515 40 201 92

SS 304 Bolts and Nuts analysis specification


Sizes Range M02 – M160 | 3/6" upto 2"
Specification ASTM A193/ ASME SA193
Available Lengths From 3 - 200 mm
Stainless Steel 304 Threaded Rod Threads BSW, METRIC, UNC, BSF, UNF or as needs
In Form of:
  • Round
  • Threading as per Gauge.
  • Hex
  • Square

304 stainless screws Physical Behaviour


Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity(n.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Equivalent material grade of Stainless Steel 304 Fasteners


JIS AISI Grade EN/DIN Numerical Stainless Steel Notation EN/DIN Symbolical UNS
designation
SUS304 AISI 304 EN 1.4301 SS 304 X4CrNi18-10 UNS S30400

Torque Chart of SS 304 hex bolt


Bolt Size
Inches or #
Threads
Per Inch
SS 304
9/16 12 682
18 752
5/8 11 1110
18 1244
3/4 10 1530
16 1490
7/8 9 2328
14 2318
1 8 3440
14 3110
Bolt Size
Inches or #
Threads
Per Inch
304
Stainless Steel
1 1/8 7 413
12 390
1 1/4 7 523
12 480
1 1/2 6 888
12 703