This means that the carbon content is lower in comparison to the former, i.e., 304, to minimize precipitation during welding and ensure better performance. Our SS 304L Nut Bolts offer a wide range of applications in corrosive environments to assemble components with higher strength and corrosion resistance. These fasteners can resist high-temperature and pressure conditions, proving good for applications in pressure vessels and high-heat areas.
The other product line includes the UNS S30403 304L Stainless Steel Dowel Pins, having special applications that require very defined specifications and standards. Among all our threaded rods, we have the 1.4307 304L Stainless Steel Threaded Rod, available in different sizes and grades for executing various needs of yours. Sankalp Alloys Overseas produces superior-quality Stainless Steel 304L Fasteners, designed in accordance with international standards, and continually trying to better customer expectations. We believe in excellence; hence, every product from our portfolio undergoes stringent quality checks that make us a trusted name in the industry for reliable performance and durability.
Choose Sankalp Alloys Overseas for your Stainless Steel 304L Fasteners needs with our distinction of being a known manufacturer/ supplier/ stockist/ exporter, and be assured of timely delivery.
Stainless Steel 304L Fasteners Specification
Grade |
Stainless Steel 304, 304H, 304L |
Specifications |
ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
Length |
3mm to 200mm |
Size |
3/6″ to 2″, M3 – M56, Custom Sizes |
Form |
Nuts, Bolts, Washers, Screw |
Types |
Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc |
Stainless Steel 304L Equivalent Grade
AISI Grade Equivalent |
JIS Equivalent |
Stainless Steel Notation |
EN/DIN Numerical Equivalent |
UNS |
EN/DIN Symbolical Equivalent |
AISI 304L |
SUS304 |
SS 304 |
EN 1.4301 |
UNS S30400 |
X4CrNi18-10 |
AISI 304L |
SUS304L |
SS 304L |
EN 1.4307 |
UNS S30403 |
X2CrNi18-9 |
AISI 304H |
SUS304H |
SS 304H |
EN 1.4948 |
UNS S30409 |
X2CrNiN18-10 |
Stainless Steel 304L Chemical Alloyion
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
304 |
min. |
– |
– |
– |
– |
– |
18.0 |
– |
8.0 |
– |
max. |
0.08 |
2.0 |
0.75 |
0.045 |
0.030 |
20.0 |
– |
10.5 |
0.10 |
|
304L |
min. |
– |
– |
– |
– |
– |
18.0 |
– |
8.0 |
– |
max. |
0.030 |
2.0 |
0.75 |
0.045 |
0.030 |
20.0 |
– |
12.0 |
0.10 |
|
304H |
min. |
0.04 |
– |
– |
– |
– |
18.0 |
– |
8.0 |
– |
max. |
0.10 |
2.0 |
0.75 |
0.045 |
0.030 |
20.0 |
– |
10.5 |
– |
Stainless Steel 304L Mechanical Properties
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
304 |
515 |
205 |
40 |
92 |
201 |
304L |
485 |
170 |
40 |
92 |
201 |
304H |
515 |
205 |
40 |
92 |
201 |
304H also has a requirement for a grain size of ASTM No 7 or coarser. |
Stainless Steel 304L Physical Properties
Grade |
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 |
|||||
304/L/H |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
Stainless Steel 304L Fasteners Inventory
Hexagon Bolts / Set Screws |
Stud Bolts |
Hexagon Nuts |
Socket Cap Screws |
DIN 931 |
BS4882 |
DIN 934 |
DIN 912 |
DIN 933 |
DIN 976 |
BS 1768 |
DIN 6912 |
BS 1768 |
BS 1769 |
DIN 7984 |
- |
UNI 5731 |
BS 1083 |
ANSI B18.3 |
- |
UNI 5739 |
BS 3692 |
ISO 4762 |
- |
ISO 4014 |
ISO 4032 |
UNI 5931 |
- |
ISO 4017 |
ISO 4033 |
BS 2470 |
- |
BS 1769 |
ANSI B18.2.2 |
BS 4168 |
- |
BS 3692 |
- | - | - |
ANSI B18.2.1 |
- | - | - |
Socket & Slotted Set Screws |
Socket & Slotted Countersunk Screws |
Studs |
Washers |
DIN 913 |
DIN 963 |
DIN 938 |
DIN 125 |
DIN 914 |
DIN 7991 |
DIN 939 |
DIN 9021 |
DIN 915 |
BS 4168 |
DIN 2510 |
BS 4320 |
DIN 916 |
BS 1981 |
BS 4439 |
BS 3410 |
DIN 551 |
BS 483 |
BS 2693 |
- |
DIN 553 |
BS 2470 |
Spring Washers |
- |
DIN 438 |
DIN 127 |
- | - |
BS 4168 |
BS 4464 |
- | - |
BS 1802 |
- | - | - |
Other Types of Stainless Steel 304L Fasteners
304L SS Flat Washers |
304 SS Finishing Washers |
ASTM A193 304L SS Structural Bolts |
SS 304H Collated Screw |
SS 304L Long Bolts |
304H Stainless Steel Fasteners |
SS 304 U Bolts |
SS 304H Thumb Screw |
SUS 304H Socket Head Screw |
304H Stainless Steel Socket Screw |
304L Stainless Steel Hex Nuts |
Astm A194 Grade 8A Heavy Hex Nuts |
A2 70 Stud Bolts |
304 SS spring washer |
304H Stainless Steel Nuts |
Astm A193 Grade B8 Studs |
SS 1.4307 Socket Hexagon Head Screw |
ASTM A193 304L SS Washer |
Stainless Steel 304H Threaded Stud |
DIN 1.4301 / 1.4306 / 307 Machine Screw |
Astm A193 Grade B8A Bolts |
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