UNS S30400
Certified with EN 10204/3.1 MTC
Multiple Head Types
Hex, Allen, Flange & Round Head
SS 304, 304L & 304H
Full Grade Range Always in Stock
Fast Turnaround
Same Week Dispatch on Stock Sizes
25+ Countries
Global SS 304 Fastener Export Network
Factory Price
Direct Mill Sourced, No Middlemen
ASTM & DIN
A193, A194, DIN 933/934 Compliant
Custom Sizes
Non-Standard Length & Coating on Request
Stainless Steel 304 Fasteners Overview
Ready Stock
M4 to M100
Custom Sizes
Up to M100
Length
3mm to 200mm
Standard
DIN 931, DIN 933, ASME B18.2.1, ISO 4032, ISO 4033
EU & US Standard
ASTM A193, ASME SA193, WNR 1.4301, UNS S30400
Raw Material Origin
SA, Europe, New Zealand, Algeria, UK, Morocco, South Africa, Australia, India etc.
MTC
EN 10204/3.1B
Suitable Environment
Salt Water and Mild Acids
Thread Pitch
Fine Thread and Coarse Thread
Finish
Phosphating, HDG, Oxidation
Threads
UNJ, UNC, UNF, Rolled, UNR
Temperature Range
Up to 870°C
Table of Content
- Stainless Steel 304 Fasteners Specification
- SS 304 Hex Bolt Most Common Sizes
- Price List of SS 304 and 304l Fasteners
- AISI 304H Screws Size Chart
- ASTM A193 UNS S30400 Bolts Applications
- UNS S30400 Fastener Bolt Shear Strength
- Types of AISI 304 Fasteners
- ASTM A193 UNS S30400 Washers Chemical Composition
- Stainless Steel 304l Screws Chemical Composition
- AISI 304H Bolt and Nuts Chemical Composition
- Type 304 stainless steel fasteners Equivalent Grades
- SUS 304L Studs Equivalent Grades
- INOX AISI 304H Washers Equivalent Grades
- SUS 304 Nuts Mechanical Properties
- Stainless Steel 304H Set Screws Mechanical Properties
- SS 304L Hex Bolt Mechanical Properties
- ASTM A193 SS 304 Carriage Bolt Physical Properties
- SS 304l Bolt Torque Value
- SS 304 Fasteners Coating and Surface Finish
- Stainless Steel 304 Fasteners Chemical Compatibility
- SS 304 Fasteners Packaging
- ASME SA193 SS 304 Fasteners Delivery Schedules
- Stainless Steel 304 Fasteners Manufacturing Process
PED Approved 1.4301 Nut Bolts Supplier in India
Vision Alloys manufactures SS 304, 304L and 304H fasteners. Products include hex bolts, stud bolts, nuts and washers. Sizes range from M3 to M64 metric standards. Imperial sizes span 1/8 inch to 2.5 inch. Fasteners follow ASTM A193, A194 and DIN standards. Hex head and Allen head options are available. Each fastener offers reliable corrosion resistance for daily use. Coated and passivated finish options are also supplied. Established in 2015, we serve global industrial clients. We export SS 304 fasteners to USA, UK and Germany. Our reach extends to UAE, Saudi Arabia and Australia. Vision Alloys remains a trusted global SS 304 fasteners supplier.
Stainless Steel 304 Fasteners Specification
- 3/16”- 4”
- Size:M3 to M72
- Length:3 to 200 MM
- Fine
- Coarse
- Cold Forging
- CNC Machined
- Hot Forging
- A
- D
- C
- G
- B
- E
- Up to 1,598 °F
- ASTM A193, ASME SA193
- DIN 931 / 933
- Oxidation and Nickel Plated
- CNC Lath
- Thread Rolling
- Making Machines
- 100% Tested SS 304 Bolt with MTC EN 10204 3.1/3.2
- UN8
- BSW
- ACME
- UNF
- UNR
- UNM
- BSF
- UTS
- UNC
- hex bolt
- stainless steel 304 bolts
- INOX 304 heavy hex bolt
- Washer
- SS 304 carriage bolt
- wood screws
- Machine screws
- AISI 304 Set screws
- Screws
- SUS 304 shoulder bolt
- M12
- M16
- M8
- M6
- M20
- M10
- M64
- M5
- Oval
- Pan
- Cross
- Truss
- Torx
- Round
- Hex
- Hexagon washer
- Flat
- Phillips Drive
- Socket cap head
- Button head
- Slotted Drive
- Slotted hex washer
- Hex washer head
- Pan
- Hex head
- Oval
- Frearson Drive
- Combination Drive
- Truss
- Class 2A (Medium fit)
- 2G
- 5 ONF
- 3G
- 4G
- custom
- 5 CSF
- Class 1A (Loose fit)
- 6G
- Class 3A (Tight fit)
- 5 HF
- 8G
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S30400UNS
30 / 75 ksiYield / Tensile
General PurposeCorrosion Use
Bolts
Standard hex head, M3–M64
Studs
Double-end threaded rod
Nuts
Hex & heavy hex, DIN 934
Hex Bolts
ASME B18.2.1, wider head
Screws
Machine & self-tapping
Washers
Flat, spring & fender type
S30403UNS
25 / 70 ksiYield / Tensile
Low CarbonWeld Friendly
Bolts
Low-carbon, corrosion resistant
Studs
Weldable, no carbide precipitation
Nuts
Food & pharma grade
Hex Bolts
Chemical & dairy plant piping
Screws
Weld-adjacent assemblies
Washers
Sanitary flat washers
S30409UNS
30 / 75 ksiYield / Tensile
High TempCreep Resistant
Bolts
Elevated carbon, high-temp service
Studs
Furnace & boiler flanges
Nuts
Retains strength above 500°C
Hex Bolts
Exhaust & power plant joints
Screws
Thermal cycling applications
Washers
High-temp Belleville & flat
Manufacturer of SS 304 Hex Bolt in Various Sizes at Factory Prices in Mumbai
SS 304 Hex Bolt Most Common Sizes
ISO Certified Stainless Steel 304 Fasteners cover M3 to M64 at Low Cost in Europe
Metric
M8
Pitch 1.25mm
Metric
M10
Pitch 1.5mm
Metric
M12
Pitch 1.75mm
Metric
M16
Pitch 2.0mm
Metric
M20
Pitch 2.5mm
Imperial
3/8″
UNC / UNF
Imperial
1/2″
UNC / UNF
Imperial
5/8″
UNC / UNF
$
Price List
Price List of SS 304 and 304l Fasteners
Share your exact size, grade and head type to receive an itemized quote within 24 hours.
ISO Certified Stockist of ASTM A193 UNS S30400 Screw in M2-M24 Size Range
AISI 304H Screws Size Chart
Stainless Steel 304 Fasteners Manufacturer in India, Offers Various Sizes With MTC
| Thread Diameter | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nearest Fraction | 5/64 | 1/16 | 3/32 | 7/64 | 7/64 | 01/8 | 5/32 | 9/64 | 3/16 | 01/4 | 7/32 |
| mm | 1.8 | 1.5 | 2 | 2.8 | 2.3 | 3.1 | 4.2 | 3.3 | 4.8 | 6.3 | 5.5 |
| Inch | 0.07 | 0.06 | 0.08 | 0.11 | 0.09 | 0.12 | 0.16 | 0.13 | 0.19 | 0.24 | 0.21 |
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Applications
ASTM A193 UNS S30400 Bolts Applications
Oil & Gas
Petrochemical
Chemical Processing
Food & Beverage
Architecture & Structural
Marine & Shipbuilding
Power Generation
Pharmaceutical Equipment
Exporter of SUS 304 Heavy Hex Bolt as Per ASME B18.2.6M Standards
UNS S30400 Fastener Bolt Shear Strength
Stainless Steel 304 Fasteners Supplier in India, Provide High Strength SS 304 Bolts at Low Cost
| Bolt size | M12 | M10 | M14 | M20 | M16 | M24 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Property class | (BS EN ISO 3506) | 50 | 70 | 80 | 50 | 70 | 80 | 50 | 70 | 80 | 50 | 70 | 80 | 50 | 70 | 80 | 50 | 70 | 80 |
| Tension Capacity | Pnom(kN) | 14.2 | 30.3 | 37.8 | 9.8 | 20.9 | 26 | 19.3 | 41.4 | 51.5 | 41.2 | 88.2 | 109.8 | 26.4 | 56.5 | 70.3 | 59.3 | 127.1 | 158.1 |
| Shear capacity(1) | Psb(kN) | 12.2 | 26.2 | 32.4 | 8.4 | 18 | 22.3 | 16.7 | 35.8 | 44.2 | 35.5 | 76.1 | 94.1 | 22.7 | 48.7 | 60.3 | 51.1 | 109.6 | 135.6 |
| Bolt size | M30 | M27 | M33 | M39 | M36 | ||||||||||||||
| Property class | (BS EN ISO 3506) | 50 | 70 | 80 | 50 | 70 | 80 | 50 | 70 | 80 | 50 | 70 | 80 | 50 | 70 | 80 | |||
| Tension Capacity | Pnom(kN) | 94.2 | 202 | 251.3 | 77.1 | 165.3 | 205.6 | 116.6 | 249.9 | 310.8 | 164 | 351.4 | 437.1 | 137.2 | 294.2 | 365.9 | |||
| Shear capacity(1) | Psb(kN) | 81.2 | 174.2 | 215.5 | 66.4 | 142.5 | 176.3 | 100.5 | 215.5 | 266.6 | 141.3 | 303 | 374.9 | 118.3 | 253.7 | 313.8 | |||
Types of AISI 304 Fasteners
Trusted Stainless Steel 304 Fasteners Manufacturer in India, Provide Various Types for Medical Industry
Stainless Steel 304 Screws
- Slotted, Phillips, Torx heads
- General fabrication use
- 304 grade corrosion resistance
UNS S30400 Hex Bolt
- Hex head, full/half thread
- ASTM A193 compliant
- Structural and flange joints
Stainless Steel 304 Bolts
- M3 to M64 metric sizes
- Hex and Allen head options
- Passivated finish available
DIN 1.4948 Heavy Hex Bolt
- DIN standard heavy hex head
- High-torque applications
- 304H, high-temp grade
SS 304L Hex Head Bolt
- Low carbon 304L grade
- Better weld corrosion resistance
- Metric and imperial sizes
INOX AISI 304L Washer
- Flat and spring washer types
- Load distribution under bolt head
- DIN 125 / DIN 127 standard
Stainless Steel 304 Bolts and Nuts
- Matched bolt-nut sets
- Consistent thread fit
- ASTM A193 / A194 pairing
SS 304H Carriage Bolt
- Round head, square neck
- Anti-rotation wood/metal joints
- 304H, high-temp strength
DIN 1.4307 Lock Washer
- Split spring design
- Prevents joint loosening
- 304L, DIN 127 standard
Stainless Steel 304 Wood Screws
- Sharp, self-tapping thread
- Countersunk head styles
- Outdoor timber applications
INOX 304 Lock Nut
- Nylon insert or all-metal
- Vibration-resistant locking
- ASTM A194 grade 8
SS 304L Machine Screws
- Uniform machine thread
- Pan, flat, round head types
- Precision panel assembly
SUS 304 Square Washer
- Square flat profile
- Wide bearing surface load
- Timber and structural use
AISI 304L Set Screws
- Headless, Allen drive
- Cup, cone, flat point tips
- Shaft and collar locking
ASTM A193 UNS S30400 Square Nut
- Square drive profile
- ASTM A193 stud pairing
- Heavy-duty industrial joints
SUS 304H Flat Washer
- Flat round profile
- High-temperature stability
- DIN 125 standard
Stainless Steel 304 Shoulder Bolt
- Precision unthreaded shoulder
- Pivot and linkage points
- Socket head, hex drive
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Bulk Orders of SS 304 Bolts, Nuts and Washers Dispatched Within 3 to 5 Days
Refer AISI 304 Washer and Carriage Bolt Chemical Composition and Equivalent Grades
Chemical Composition
Mn2.00 max
Si0.75 max
P0.045 max
S0.030 max
Cr18.00 – 20.00
Ni8.00 – 10.50
N0.10 max
Chemical Composition
Low Carbon
Mn2.00 max
Si0.75 max
P0.045 max
S0.030 max
Cr18.00 – 20.00
Ni8.00 – 12.00
N0.10 max
Chemical Composition
High Carbon
Mn2.00 max
Si0.75 max
P0.045 max
S0.030 max
Cr18.00 – 20.00
Ni8.00 – 10.50
Mo–
Stainless Steel 304 Fasteners Chemical Composition Verified by Third-Party Lab Testing on Every Heat
Werkstoff Nr. 1.4301 Fasteners Cross-Referenced Against ASTM, JIS and EN Grade Systems
Hardness ≤223 HB
ASTM A193
Weld Friendly
Mechanical Properties Tested per ASTM A193 / A320 Requirements for Every SS 304 Fastener Batch
ASTM A193 SS 304 Carriage Bolt Physical Properties
PED Approved Stainless Steel 304 Fasteners Suppliers in India With Third Party Inspection Reports
Density
8.00 g/cm³
Thermal Conductivity
16.2 W/m.K
Melting Point
1450 °C
Electrical Resistivity
0.72 x 10-6 Ω.m
Modulus of Elasticity
193 GPa
Thermal Expansion
17.2 x 10-6/K
SS 304l Bolt Torque Value
| Diameter | Load 1)Force at 0.2% yield point N | Initial Stressing ForceN | Tightening TorqueNm | Force in service N | ||
|---|---|---|---|---|---|---|
| Axial Static | Axial Dynamic | Radial Static or Dynamic | ||||
| M3 | 2250 | 1420 | 0.9 | 610 | 360 | 120 |
| M4 | 3960 | 2490 | 2.2 | 1070 | 640 | 210 |
| M5 | 6390 | 4030 | 4.3 | 1730 | 1040 | 350 |
| M6 | 9040 | 5700 | 7.3 | 2440 | 1470 | 490 |
| M8 | 16470 | 10380 | 17.7 | 4450 | 2670 | 890 |
| M10 | 26100 | 16440 | 35.5 | 7050 | 4230 | 1410 |
| M12 | 37930 | 23900 | 61.3 | 10240 | 6150 | 2050 |
| M16 | 70650 | 44510 | 147.1 | 19080 | 11450 | 3820 |
| M20 | 110250 | 69460 | 285.1 | 29770 | 17860 | 5950 |
SS 304 Fasteners Coating and Surface Finish
Stainless Steel 304 Fasteners supplier in india offering passivated finish.
ISO certified stainless steel 304 fasteners supplier in India ship in several finish options depending on environment.
Plain Finish
Standard mill finish for general use
Standard
Passivated Finish
Enhanced corrosion resistance via acid treatment
Corrosion resistant
Polished Finish
Bright surface for visible or hygienic applications
Aesthetic
Xylan Coating
Anti-galling, low friction coating option
Low friction
PTFE / Teflon Coating
Chemical resistant coating for harsh service
Chemical resistant
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Here is a List of Countries Where We Supply Stainless Steel 304 Fasteners
| USA | Canada | UK | Spain | South Africa |
| Poland | Nigeria | Netherlands | Mexico | Singapore |
| Germany | Italy | Ireland | Denmark | Brazil |
| Australia | UAE | Saudi Arabia | Qatar | Turkey |
Stainless Steel 304 Fasteners Chemical Compatibility
SS 304 fastener resistance ratings against common industrial chemicals at room temperature.
BGood
CFair
DNot Recommended
A
Acetaldehyde
D
Acetic Acid
C
Benzyl Chloride
A
Bunker Oil
A
Chloroform
B
Ethylene Chloride
A
Hexane
SS 304 Fasteners Packaging
Stainless Steel 304 Hex Nut
AISI 304 Hex Bolt
SS 304 Fasteners
Stainless Steel 304 Fasteners
ASME SA193 SS 304 Fasteners Delivery Schedules
Stainless Steel 304 Fasteners Supplier in India, Offers Fastest Delivery in Below Places
| Country Name | Shipping time |
|---|---|
| Saudi Arabia | 8-10 Days |
| UAE | 5 Days |
| Qatar | 8-10 Days |
| South Africa | 25-30 Days |
| Oman | 7-8 Days |
| Jordan | 21 Days |
| Malaysia | 8-10 Days |
| Egypt | 11-13 Days |
| Turkey | 21 Days |
| Thailand | 7 Days |
| Singapore | 8-10 Days |
Stainless Steel 304 Fasteners Manufacturing Process
SS 304 fasteners at Vision Alloys pass through a controlled sequence of manufacturing steps.
1
Raw Material Testing
- Bar and wire check
- Grade verification
2
Cold / Hot Forging
- Head forming
- Body shaping
3
Thread Rolling
- UNC / UNF threads
- Metric threads
4
Heat Treatment
- Solution annealing
- Corrosion resistance
5
Surface Finishing
- Passivation / polishing
- Coating applied
6
Final Inspection
- Dimensional check
- Chemical verification
Project Reference
SS 304 Fasteners Client Reference
Stainless Steel 304 Fasteners stockist in India for quick delivery
Germany
Automotive Component Plant
Singapore
Marine Shipyard Fabrication
Saudi Arabia
Petrochemical Refinery Upgrade
Qatar
LNG Terminal Construction
Australia
Desalination Plant Project
United Arab Emirates
Offshore Platform Expansion
Global Reach
Regions We Serve for SS 304 Bolts
Stainless Steel 304 Fasteners manufacturer in india with fast delivery
Countries & Cities Served Worldwide
Asia Pacific
🇦🇺 Australia
Middle East
🇸🇦 Saudi Arabia
🇶🇦 Qatar
🇹🇷 Turkey
📍 Doha
📍 Dammam
📍 Riyadh
📍 Abu Dhabi
📍 Al Jubail
📍 Al Khobar
North & South America
🇨🇦 Canada
🇲🇽 Mexico
🇧🇷 Brazil
Europe
🇪🇸 Spain
🇵🇱 Poland
🇳🇱 Netherlands
🇩🇪 Germany
🇮🇹 Italy
🇮🇪 Ireland
🇩🇰 Denmark
Africa
🇳🇬 Nigeria
FAQs
Stainless Steel 304 Fasteners
What does UNS S30400 mean for SS 304 fasteners?
It is the unified numbering system code identifying SS 304 fasteners
Can SS 304 fasteners be used in marine environments?
SS 304 suits mild exposure environments
What is the maximum service temperature for SS 304 fasteners?
SS 304 fasteners perform well up to about 870°C intermittent service
Are SS 304 fasteners magnetic?
SS 304 is mildly magnetic after cold working, otherwise largely non-magnetic
- Vision Alloys is A Manufacturer of Steel Fasteners Company in India
- Dealers and Distributors of Bolting Products in USA, Europe, New Zealand, Algeria, United Kingdom, Morocco, South Africa and Australia, Egypt, Peru, chile, Jordan, Argentina
- Manufacturer and Supplier of Stainless Steel, Nickel Alloy, Titanium, Copper Materials in Mumbai.
- Stockist and Trader of Top Quality High Temperature Alloys for Oil and Gas Industry and Standard & Custom Sizes in EX Stock