SS 304/304L/304H Fasteners
304 Steel Foundation Bolts, 304L Steel Structural Bolts, Steel 304H Plain Washer Stockholder, Stainless Steel 304L Hexagon Nut, S30400 Steel Star Washers, 304H Stainless Steel Hex Head Screw, 304L Stainless Steel Industrial Fasteners Manufacturers in India.
Sankalp Alloys Overseas is one of the most famous manufacturers of Stainless steel 304 / 304L / 304H Fasteners. The general description for the 300 series stainless steel includes austenitic steels that essentially have Ni as the significant alloying element. The SS 304 series are top-rated due to their high survival rate in fighting severe temperatures. Many interest in stainless steel 304 for correct dimension and longevity exists in several industries.
Stainless Steel 304/304L/304H Fasteners Manufacturers, Stainless Steel 304/304L/304H Fasteners Suppliers, Stainless Steel 304/304L/304H Fasteners Stockists, Stainless Steel 304/304L/304H Fasteners Exporters
Stainless Steel 304/304L/304H Fasteners Manufacturers in India, Stainless Steel 304/304L/304H Fasteners Suppliers in India, Stainless Steel 304/304L/304H Fasteners Stockists in India, Stainless Steel 304/304L/304H Fasteners Exporters in India
UNS S30400 Fasteners contain nickel by 8 percent and chromium by 18 percent, thus making it austenitic in nature. Usually, it is used in almost all types of grade classes of stainless steel. It converts into magnetic units after cold working, before which, in the annealed condition, it is entirely non-magnetic.
Stainless steel 304L Fasteners at a temperature of 899 degrees C offer great resistivity to oxidation. SS 304L serves ease in welding that is performed by various strategies at the standard level. Intermittent presentation is possible at 816 degrees C. After the process of annealing, extreme spinning and forming weld can be done for stress relief.
In essence, stainless steel 304H fasteners are used for applications at extreme temperatures, which feature is improved through the carbon content; the high percentage of carbon adds tensile and yielding strength to this austenitic alloy of chromium and nickel.
Stainless Steel 304/304L/304H Fasteners Manufacturers in Mumbai, Stainless Steel 304/304L/304H Fasteners Suppliers in Mumbai, Stainless Steel 304/304L/304H Fasteners Stockists in Mumbai, Stainless Steel 304/304L/304H Fasteners Exporters in Mumbai
Stainless Steel 304 / 304H / 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 304/304H/304L Equivalent Grade
|
AISI Grade Equivalent |
JIS Equivalent |
Stainless Steel Notation |
EN/DIN Numerical Equivalent |
UNS |
EN/DIN Symbolical Equivalent |
|
AISI 304 |
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 304/304H/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 304/304H/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 304/304H/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 304 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 304 / 304H / 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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