UNS S30403 Hex Bolt, Nut, Screw, and Threaded Rod manufacturer in India
We are a leading 304L Stainless Steel Bolts manufacturer and we produce bolts and nuts in this grade of material for all general purpose applications. 304 is the most used type of stainless steel and the 304L is a low carbon version of the same material. The low carbon version makes the 304L Stainless Steel Fasteners be welded easily to other accessories with less carbide precipitation.
The less carbide precipitation accounts for reduced intergranular corrosion which in turn avoids localized corrosion. There are different kinds of bolts and nuts such as the DIN 1.4307 Eye Bolt which has a loop on top of the bolt which resembles an eye. This is useful for applications that have to hold cables, wires and smaller bars and rods in place. The ASTM A193 Stainless Steel 304L Hex Bolt is stronger and harder that it could be used in extensive stress. The material is a chromium nickel steel that has mild corrosion resistance compared to other types of steel. But it has high strength. So low cost applications and domestic applications use this material instead of expensive steel types. There are threaded accessories such as the SS 304L Threaded Rod which is used along with threads on the main parts. The 304L SS Nuts are stronger and harder. The nuts and bolts of this material grade are sometimes coated and galvanized to increase the corrosion resistance but the temperature resistance decreases with coatings. Our SS UNS S30403 Studs are of superior quality. We are happy to share our product details with your upon inquiries.
Buy SS 304L Screw, Stainless Steel 304L Stud Bolts at resonable price, View UNS S30403 Threaded Rod Dimension Chart

Stainless Steel 304L Bolts

SS 304L Eye Bolt

UNS S30403 Hex Bolt
Table of contents
- Basic Types of UNS S30403 Hex Bolt
- 304L Stainless Steel Fasteners Specification Format
- UNS S30403 Hex Bolt Sizes In Mm
- Stainless Steel 304L Fasteners Mechanical Properties Tensile Strength
- UNS S30403 Hex Bolt Chemical Material Composition
- SS 304L U bolts Equivalent Grde Chart
- 304L SS Hex Head Bolt Torque Value
- Stainless Steel 304L Threaded Rod Dimension Chart
Manufacturer of Stainless Steel 304L Bolts in India, Check SS 304L Hex Bolt, UNS S30403 Nut Bolt, AISI 304L Screw Specification
Basic Types of UNS S30403 Hex Bolt
WNR 1.4307 flat washer
A193 S304L03 ACME threaded rod
ASTM A193 304L socket head cap screw
INOX AISI 304L square nut
Werkstoff Nr. 1.4307 self drilling screws
ASTM A193 grade 304L washer
A193 UNS S304L03 self tapping screws
ASTM A193 UNS S304L03 studs
ASTM A193 Type 304L heavy hex nuts
AISI 304L heavy hex bolt
1.4307 AISI 304L cold rolled fully threaded studs
A193 304L countersunk bolt
SS 1.4307 plain washer
SUS 304L hex nuts
SUS304L stainless steel square bolts
x5crni1810 AISI 304L all thread rod
ASTM A193 Gr 304L hex cap screws
A193 Type 304L wood screws
A193 Gr 304L bolts
AISI 304L stainless steel threaded rod
stainless steel 304L socket cap screws
A193 GR 304L metric threaded rod
304L SS screw
1.4307 stainless steel flange lock nut
ASTM A193 SS 304L double end stud bolts
304L stainless steel lock nut
SS 304L threaded stud
ASTM A193 Gr 304L hex bolts
A193 Type 304L stud bolt
A193 Gr 304L nuts
AISI 304L stainless steel eye bolts
stainless steel 304L machine screws
304L Stainless Steel Fasteners Specification Format

ASTM A193 gr 304L hex bolt sizes
- Imperial : 1/4" to 4"
- Metric : M1.2 – M48

SA 193 304L stainless steel washer size
- M3 - M36
- 1/4" to 3"

Electrical Resistivity
- 720 n.m

Specific Heat of SS 304 Nut Bolt
- 500 J/kg.K

304L SS screw size
- Imperial : 1/4" to 4"
- Metric : M1.2 to M48

SUS304L stainless steel threaded rod sizes
- 1/4" to 4"
- 5 to 60mm

304L stainless steel nut size
- 3/6 " to 2"
- M3 to M56

ASTM Standard
- ASTM A193
- ASME SA193

UNS
- S30403

Werkstoff nr.
- 1.4307

SUS 304L bolts head types
- Combination Drive
- Truss
- Hex head
- Flat
- Hex washer head
- Slotted hex washer
- Socket cap head
- Slotted Drive
- Pan
- Button head
- Phillips Drive
- Frearson Drive
- Oval
- Hex / Socket / Allen Drive

ASTM A193 gr 304L Socket Cap Screws Grades
- Germany : 1.4306 / 1.4307
- JIS : SUS 304L
- North America : S30403
- BS : 3304S11
- France : Z3CN18‐10
- EN : X2CrNi18-9 / X2CrNi19-11
- Russia : 03Х18Н11
- AISI 304L
- INOX 304L
- Swedish : 2332
- Italy : X 2 CrNi 1911

SA 193 304L Stainless Steel Heavy Hex Nuts UNS
- UNS S30400

304L SS Machine Screws DIN
- 1.4301

SUS304L Stainless Steel Heavy Hex Bolt Manufacturing techniques
- Cold Forged
- CNC machined
- Hot Forged

SUS 304L Square Bolts Head Drive
- Slotted
- Phillips/Slot
- Phillips
- Six-Lobe

Yield Strength
- 170 MPa

Tensile Strength
- 485 Mpa

ASTM A193 UNS S30403 bolt end
- Semi-cone point
- Cone point
- Gimlet point
- Sheared end
- Chisel point
- Milled end
- 45 degree angle cut
- Half point
- Chamfer end

ASTM A193 304L stainless steel square nut surface coating
- Mechanical
- Plain
- Green Finish
- Oil
- Clear Zinc Plated
- PTFE / Teflon
- Nickel Plated
- Zinc Nickel
- Black Finish
- Hot Dip Galvanized
- Yellow Zinc Plated
- Cadmium
- Black Oxide

Elongation
- 40 %

Hardness
- Brinell : 201
- Rockwell B : 92

Marking
- Schedule
- Grade
- Heat Number
- Size
- Manufacturer’s Name or Logo
- Specification
- Method of Manufacturing

Services
- Mil-Spec Packaging
- Bagging
- JIT
- Head Painting
- Plating
- Venting
- Head Shank Drilling
- Thread Locking

Elastic Modulus
- 193 Gpa

Density
- 8000 kg/m3

Origin
- American
- Korean
- Janpanese
- European
- Russia

ASTM A193 UNS S30403 countersunk bolt packaging methods
- Custom
- Crates
- Wooden Boxes
- Wrapped in plastic

ASTM A193 304L Stainless Steel Hex Cap Screws Certification
- Lab. Test Report from Govt. Approved Lab
- DFARS compliant
- Heat Treatment Charts
- Third Party Inspection Report
- MTC EN 10204 3.1/3.2
- HS Code
- Raw Materials Certificate
- Commercial Invoice
- Moisture testing report
- Fumigation Certificates
- Form A for GSP
- Surface roughness measurement

DIN 1.4306 Threaded Stud Testing Methods
- Wedge Testing
- UT
- Hardness
- Image Dimension Measuring
- Micro Etch
- DPI
- Stress Rupture
- Chemical Analysis
- Intergranular Corrosion
- Elevated Tensile
- Proof Load
- Charpy
- Tensile
- MPI
- PMI

AISI 304L Screws Point
- Half dog
- Cup
- Cone
- Knurled cup
- Full dog
- Flat

UNS S30403 SS Self Tapping Screws Drill Point
- Type AB Milled Point
- Type B
- Type A
- Type AB
- Type 17 A-milled point

Stainless steel 304L screw types
- SUS304L stainless steel self drilling screws
- ASTM A193 gr 304L fully threaded screws
- SA193 304L SS hex cap screws
- ASTM A193 grade 304L socket cap screws
- UNS S30403 SS coach screws
- 304L stainless steel masonry screws
- ASTM A193 UNS S30403 hex lag screws
- UNS S30403 stainless steel self drilling screws
- SA 193 304L stainless steel countersunk slotted screws
- SS 304L socket screws
- 1.4306 stainless steel socket head cap screw
- stainless steel 304L panel screws
- INOX 304L allen cap screws
- SUS 304L set screws
- AISI 304L cap screw
- UNS S30403 anchor screws
- ASTM A193 304L stainless steel self tapping screws
- INOX AISI 304L thread cutting machine screws
- 304L SS concrete screws
- DIN 1.4306 machine screws
- SUS304L stainless steel grub screws
- ASTM A193 gr 304L sheet metal screws
- SA193 304L SS hexagon screw
- ASTM A193 grade 304L wood screws
- UNS S30403 SS sammys screws
- 304L stainless steel flange 12-point screws
- ASTM A193 UNS S30403 deck screws

SA193 304L SS Washer Types
- Tooth Lock Washer
- Punched Washer
- Dome Washer
- Dome Tooth Washer
- Lock Washer
- Dock Washer
- Plain Washer
- Ogee Washer
- Countersunk Washer
- Spring Washer
- Tab Washer
- Spherical Washer
- Split Washer
- Round Washer
- Customized Washer
- Flat Washer
- Square Washer
- Fender Washer
- Machined Washer
- Hex Washers
- Hexagonal Washer

SS 304L Heavy Hex Bolt Thread Types
- Fine Thread
- Trapezoidal
- UNJ
- UNEF
- 12-thread series
- Metric fine
- BSF
- Metric coarse
- 8-Thread Series
- ACME
- Coarse thread

ASTM A193 grade 304L stud bolt types
- SUS304L stainless steel reduced shank stud bolts
- ASTM A193 gr 304L hub studs
- SA193 304L SS double end stud bolts
- ASTM A193 grade 304L UNC stud bolt
- UNS S30403 SS blade studs
- 304L stainless steel tap end stud bolts
- ASTM A193 UNS S30403 welding studs
- UNS S30403 stainless steel exhaust stud bolt
- SA 193 304L stainless steel fully threaded studs
- SS 304L knurled stud bolt
- 1.4306 stainless stee continuous threaded stud bolts

Types of UNS S30403 bolt
- SUS304L stainless steel stove bolt
- ASTM A193 gr 304L hanger bolt
- SA193 304L SS hex bolts
- ASTM A193 grade 304L plow bolt
- UNS S30403 SS step bolt
- 304L stainless steel hex head bolt
- ASTM A193 UNS S30403 carriage bolt
- UNS S30403 stainless steel eye bolts
- SA 193 304L stainless steel round head bolts
- SS 304L heavy hex bolt
- 1.4306 stainless steel t-head bolt
- stainless steel 304L socket bolt
- INOX 304L tap bolt
- SUS 304L square bolts
- AISI 304L draw bolt
- UNS S30403 machine bolt
- ASTM A193 304L stainless steel shoulder bolt
- INOX AISI 304L t-head bolt
- 304L SS foundation bolt
- DIN 1.4306 flange bolts
- SUS304L stainless steel mushroom head square neck bolts
- ASTM A193 gr 304L lag bolt
- SA193 304L SS elevator bolt
- ASTM A193 grade 304L j bolt

Types of UNS S30403 stainless steel threaded rod
- UNS S30403 SS fully threaded rod
- 304L stainless steel right and left hand threaded rod
- ASTM A193 UNS S30403 tap end threaded rod
- UNS S30403 stainless steel extra fine threaded rod
- SA 193 304L stainless steel double ended threaded rod
304L Stainless Steel Dowel Pins Suppliers, Stockist of SS 304L Bolts and Nuts, DIN 1.4307 U Bolts, View UNS S30403 Hex Nuts Dimension Chart
UNS S30403 Hex Bolt Sizes In Mm
| Stainless Steel 304L Screws Types | SIZE |
|---|---|
| SS 304L Socket Head Cap Screws | M1.6 to M64 |
| 304L SS Socket Low Head Cap Screws | M4 to M20 |
| 304L Stainless Steel Socket Head Shoulder Screws | M6 to M24 |
| Stainless Steel 304L Grade Countersunk Socket Head Screws | M3 to M20 |
| SAE 304L Stainless Steel Button Head Socket Screws | M3 to M12 |
| 1.4307 AISI 304L SS Flange Button Head Socket Screws | M3 to M10 |
| SS 304L Grade Knurled Point Socket Set Screws | M3 to M20 |
| ASTM A193 F304L Stainless Steel Flat Point Socket Set Screws | M6 to M12 |
| SS Grade 304L Dog Point Socket Set Screws | M3 to M20 |
| SS UNS S30403 Cone Point Socket Set Screws | M3 to M12 |
| AISI 304L Stainless Steel Plain Point Socket Set Screws | M3 to M20 |
| Stainless Steel Grade 304L Taper Pressure Plug | M8 to M22 |
| Stainless Steel 304L Washers Type | SIZE (in mm) |
|---|---|
| Square Section SS 304L Spring Washer | 3 to 39 |
| Flat Section 304L SS Spring Washer | 3 to 39 |
| 304L Stainless Steel Hardened Washer | 12 to 30 |
| Stainless Steel 304L Grade Hardened Washer | 12 to 56 |
| Nuts Type | SIZE |
|---|---|
| SS 304L Hex Nut | M6 to M42 |
| 304L SS Nylock Nut | M6 to M20 M10 to M24 |
| 304L Stainless Steel Nylock Nut | M6 to M20 M10 to M24 |
| Stainless Steel 304L Grade Hex Weld Nut | M6 to M12 |
SS 304L Bolts and Set Screws

Stainless Steel 304L Hex Bolts

SS 304L Hex Set Screws

304L SS Carriage Bolts

304L Stainless Steel Roofing Bolts
304L SS Socket Head Screws

SS 304L Socket Head Cap Screws

Stainless Steel 304L Low Head Socket Head Cap Screws

304L SS Button Head Sockets

304L Stainless Steel Countersunk Sockets

Stainless Steel 304L Grade Socket Set Screws

SAE 304L Stainless Steel Socket Shoulder Screws

1.4307 AISI 304L SS Metric Socket Head Cap Screws

SS Grade 304L UNC Socket Head Cap Screws
304L Stainless Steel Nuts

Stainless Steel 304L T Nuts

SS 304L Wing Nuts

304L SS Lock Nuts

304L Stainless Steel Dome Nuts (Acorn)

Stainless Steel 304L Grade Hex Nuts

SAE 304L Stainless Steel Lug Nuts

1.4307 AISI 304L SS Square Nuts

SS Grade 304L Flange Nuts
Stainless Steel 304L Grade Washers

304L Stainless Steel Flat Washers

Stainless Steel 304L Penny Washers

SS 304L Spring Washers

SAE 304L Stainless Steel Toothed/ Serrated Lock Washers
SAE 304L Stainless Steel Threaded Rod

Stainless Steel 304L Grade Metric Threaded Rod

SS Grade 304L UNC Threaded Rod

SS 304L UNF Threaded Rod

Stainless Steel 304L BSW / BSF Threaded Rod
1.4307 AISI 304L SS Machine Screws

Stainless Steel 304L Pan Head Pozi

SAE 304L Stainless Steel Pan Head Phillips

SS 304L Grade Pan Head Slotted

ASTM A193 F304L Stainless Steel Pan Head Torx
SS Grade 304L Self Tapping Screws

SAE 304L Stainless Steel Pan Head Pozi Self Tapping Screws

Stainless Steel 304L Pan Head Slot Self Tapping Screws

SS 304L Countersunk Head Pozi Self Tapping Screws

304L Stainless Steel Countersunk Head Slotted Self Tapping Screws
SS 304L Grade Self Drilling Screws

Stainless Steel 304L Z Purlin

304L Stainless Steel Stitcher

304L SS Timber Fixing
ASTM A193 F304L Stainless Steel Coach Screws, Hex Head

Stainless Steel 304L Coach Screw

304L Stainless Steel Hex Head Coach Screw

SS 304L DIN 571 Coach Screw

Stainless Steel 304L Grade M10 Coach Screw
SS UNS S30403 Security Fasteners

SS 304L 2-Hole

Stainless Steel 304L 6-Lobe Pin

304L SS Barrel Nut

Stainless Steel 304L Grade Self Drilling Screw
AISI 304L Stainless Steel Petrochemical Studding & Nuts

Stainless Steel 304L Studs

SS 304L Imperial Studs

304L SS Metric Studs

304L Stainless Steel Heavy Hex Nuts
Stainless Steel Grade 304L U Bolts

Stainless Steel 304L U Bolt c/w 2 Nuts

Long Leg 304L SS U Bolt c/w 4 Nuts

304L Stainless Steel U Bolt with Plate

Clamping U SS 304L Bolts
Grade 304L Stainless Steel Anchor Bolt

Stainless Steel 304L Wedge Anchor Bolts

SS 304L Expansion Anchor Bolt

304L SS Sleeve Anchor Bolt

304L Stainless Steel Concrete Anchor Bolt
SUS 304L Stainless Steel Rivets

Stainless Steel 304L POP Rivets (Open End)

SS 304L Closed End POP Rivets (Sealed)

304L SS Large Flange POP Rivets

304L Stainless Steel Countersunk POP Rivets
Food Grade 304L Stainless Steel Inserts

Stainless Steel 304L Unthreaded Rod

304L SS E-Z Lok Threaded Inserts

304L Stainless Steel Dowel Pins
Stainless Steel 304L Fasteners Mechanical Properties Tensile Strength
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness Rockwell B (HR B) max | Hardness Brinell (HB) max |
| 304L | 485 | 170 | 40 | 92 | 201 |
UNS S30403 Hex Bolt Chemical Material Composition
All Sizes available in 304L SS Structural Bolts, 304L Stainless Steel Rivet Nut, Buy ASTM A193 304L Fasteners at best price, Check UNS S30403 Nut Bolt Weight and Torque Chart
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 304L | 0.030 max | 2.0 max | 0.75 max | 0.045 | 0.030 | 18.0-20.0 | – | 8.0-12.0 | 0.10 |
SS 304L U bolts Equivalent Grde Chart
| AISI Grade Equivalent | JIS Equivalent | Stainless Steel Notation | EN/DIN Numerical Equivalent | UNS designation |
EN/DIN Symbolical Equivalent |
| AISI 304L | SUS304L | SS 304L | EN 1.4307 | UNS S30403 | X2CrNi18-9 |
Stainless Steel 304L Bolts Physical Properties
| Grade | Density | Coefficient of Thermal Expansion (m/m/°C) | Elastic Modulus | Specific Heat 0-100°C | Thermal Conductivity (W/m.K) | Electrical Resistivity | |||
|---|---|---|---|---|---|---|---|---|---|
| 0 to 100 °C | 0 to 315 °C | 0 to 538 °C | at 100°C | at 500°C | |||||
| SS 304L | 8000 kg/m3 | 17.2 | 17.8 | 18.4 | 193 GPa | 500 J/kg.K | 16.2 | 21.5 | 720 n.m |
304L SS Hex Head Bolt Torque Value
Check below Stainless Steel 304L Bolt & Screw Torque which is calculated from a yield strength of 70ksi
| SS 304L Bolts Nominal Diameter (in) | Threads (in) | Torque ft-lb (Dry) | Torque ft-lb (Lubricated) |
|---|---|---|---|
| 1/4″ | 20 | 6.5 | 4.8 |
| 28 | 7.4 | 5.5 | |
| 5/16″ | 18 | 13.2 | 10.0 |
| 24 | 14.7 | 11.0 | |
| 3/8″ | 16 | 23.5 | 17.7 |
| 24 | 26.6 | 19.9 | |
| 7/16″ | 16 | 37.6 | 28.2 |
| 24 | 42.0 | 31.5 | |
| 1/2″ | 13 | 57.4 | 43.0 |
| 20 | 64.7 | 48.5 | |
| 9/16″ | 12 | 82.7 | 62.1 |
| 18 | 92.3 | 69.2 | |
| 5/8″ | 11 | 114.2 | 85.7 |
| 18 | 129.3 | 97.0 | |
| 3/4″ | 10 | 203 | 152 |
| 16 | 226 | 170 | |
| 7/8″ | 9 | 326 | 245 |
| 14 | 361 | 270 | |
| 1″ | 8 | 490 | 368 |
| 14 | 549 | 412 | |
| 1-1/4″ | 7 | 853 | 639 |
| 12 | 944 | 708 | |
| 1-1/2″ | 6 | 1484 | 639 |
| 12 | 1669 | 1252 |
Check below Stainless Steel 304L Bolt & Screw Torque which is calculated from a yield strength of 80ksi
| SS 304L Bolts Nominal Diameter (in) | Threads (in) | Torque ft-lb (Dry) | Torque ft-lb (Lubricated) |
|---|---|---|---|
| 1/4″ | 20 | 7.4 | 5.5 |
| 28 | 8.4 | 6.3 | |
| 5/16″ | 18 | 15.1 | 11.4 |
| 24 | 16.8 | 12.6 | |
| 3/8″ | 16 | 26.9 | 20.2 |
| 24 | 30.4 | 22.8 | |
| 7/16″ | 14 | 43.0 | 32.3 |
| 20 | 48.0 | 36.0 | |
| 1/2″ | 13 | 65.6 | 49.1 |
| 20 | 73.9 | 55.4 | |
| 9/16″ | 12 | 94.5 | 71.0 |
| 18 | 105.5 | 79.1 | |
| 5/8″ | 11 | 130.5 | 97.9 |
| 18 | 147.8 | 110.9 | |
| 3/4″ | 10 | 232 | 174 |
| 16 | 258 | 194 | |
| 7/8″ | 9 | 373 | 280 |
| 14 | 412 | 309 | |
| 1″ | 8 | 560 | 420 |
| 14 | 628 | 471 | |
| 1-1/4″ | 7 | 975 | 730 |
| 12 | 1079 | 809 | |
| 1-1/2″ | 6 | 1696 | 1271 |
| 12 | 1908 | 1430 |
Stainless Steel 304L Threaded Rod Dimension Chart

| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNE | THE FLATS | CORNERS | ||||
|---|---|---|---|---|---|---|---|---|
| D (MIN) | D (MAX) | H (MIN) | H (MAX) | F (MIN) | F (MAX) | C (MIN) | C (MAX) | |
| m10 | 9.78 | 10 | 6.17 | 6.63 | 15.73 | 17 | 17.77 | 18.48 |
| m12 | 11.73 | 12 | 4.24 | 7.76 | 17.73 | 19 | 20.03 | 20.78 |
| m14 | 13.73 | 14 | 8.51 | 9.09 | 20.67 | 22 | 23.35 | 24.25 |
| m16 | 15.73 | 16 | 9.68 | 10.32 | 23.67 | 24 | 26.75 | 27.71 |
| m20 | 19.67 | 20 | 12.12 | 12.88 | 29.16 | 30 | 32.95 | 34.64 |
| m24 | 23.67 | 24 | 14.56 | 15.44 | 35 | 36 | 39.55 | 41.57 |
| m30 | 29.67 | 30 | 17.92 | 19.48 | 45 | 46 | 50.85 | 53.12 |
| m36 | 35.61 | 36 | 21.63 | 23.38 | 53.80 | 55 | 60.79 | 63.51 |
| m42 | 41.38 | 42 | 25.03 | 26.97 | 62.90 | 65 | 71.71 | 75.06 |
| m48 | 47.38 | 48 | 28.93 | 31.07 | 72.60 | 75 | 82.76 | 86.60 |
| m56 | 55.26 | 56 | 33.80 | 36.2 | 82.20 | 85 | 93.71 | 98.15 |
| m64 | 63.26 | 64 | 38.68 | 41.32 | 91.80 | 95 | 104.65 | 109.70 |
| m72 | 71.26 | 72 | 43.55 | 46.45 | 101.40 | 105 | 115.60 | 121.24 |
| m80 | 79.26 | 80 | 48.42 | 51.58 | 111 | 115 | 126.54 | 132.72 |
| m90 | 89.13 | 90 | 54.26 | 57.74 | 125.50 | 130 | 143.07 | 150.11 |
| m100 | 99.13 | 90 | 60.10 | 63.9 | 140 | 145 | 167.43 | |

