Flange Bolt

Best Leading Supplier of SS 304 Hex Flange Bolt in India, At Best Price

Hex Head Flange Bolt

Flange Bolts

Stainless Steel Flange Bolt
Which Hex Flange Bolt Grades Are Typically Supplied by Km Steel India?
- Grade 8.8
- Grade 10.9
- Grade 12.9
Table of Content
- Flange Bolt Specifications
- Types of Stainless Steel 304 Flange Bolt
- Dimension Chart of Hex Flange Bolt
- Flange Head Bolt Size Chart
- Advantages and Disadvantages of Metric Flange Bolts
- Serrated Flange Bolt Weight Chart
- Torque Chart of Hex Head Flange Bolt
- Automotive Flange Bolts Features
- Chemical Composition of Hexagon Flange Bolt
- Black Flange Bolts Mechanical Properties
- Physical Properties of Pipe Flange Bolts
- Button Head Flange Bolt Equivalent Grades
- Finish of Stainless Steel 304 Serrated Flange Bolt
- SS 304 Hex Head Flange Bolt Heat Treatment
- Metric Flange Bolt Applications
- Hot Working of Button Head Flange Bolt
- What are the High Tensile Grades of SS 304 Flange Head Screws?
- Our Dealers and Distributors in Below Countries
- Stainless Steel 304 Pipe Flange Bolts Load Calculation Formula
- What is the Heat Resistance Temperature of Serrated Flange Bolt?
- Delivery Schedule of Flange Bolt

Finding the Most Trusted and Certified Flange Bolt Manufacturer in India? You Have Come to the Right Place Click Here to Contact
Most Demanded Stockist of Flanged Hex Head Bolt & Automotive Flange Bolts, Refer Specification
Flange Bolt Specifications
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- Bolt : M5 To M27
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- UNF, METRIC, BSW
- UNC BSF
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- Saw cut
- Sheared
- Rounded
- Chamfer, Flat
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- Load Distribution
- Improved Vibration Resistance
- Simplified Installation
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- Threading
- Cold Drawn

- Fine Threads
- Coarse Threads
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- Automotive and Engine Assembly
- Nuclear Energy Sector
- Defence Industry
- Construction and Heavy Equipment
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- USA, Dubai
- South Africa
- UAE, Abu Dhabi
- Oman, Saudi Arabia
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- DIN 6921
- EN 1665
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- CNC machined
- Cold Forging
- Hot Forging
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- Corrugated Box
- Small Pack
- Pallet
- Carton
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- Heat Number
- Material Grade
- Custom Logo
- Specification
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- Pitting Resistance Test
- Micro and MacroTest
- Mechanical Testing, Flaring Test
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- Plain
- Zinc Plated
Types of Flange Bolt
Flange Bolt Supplier in India Offers a Variety of the Most Popular Types.

Flange Bolts

Hex Flange Bolt

Flange Head Bolt

Metric Flange Bolts

Serrated Flange Bolt

Hex Head Flange Bolt

Automotive Flange Bolts

Hexagon Flange Bolt

Black Flange Bolts

Pipe Flange Bolts

Flange Head Screws

Button Head Flange Bolt

Metric Flange Bolt
Flange Head Screws Sizes Range From M6 to M20 & Refer Dimension Chart of Button Head Flange Bolt
Dimension Chart of Hex Flange Bolt

| Nom. Dia. (d) | M20 | M16 | M14 | M12 | M10 | M8 | M6 | |
|---|---|---|---|---|---|---|---|---|
| Thread Pitch | 2.5 | 2 | 2 | 1.75 | 1.5 | 1.25 | 1 | |
| Thread Length (b) | L < 125mm | 46 | 38 | 34 | 30 | 26 | 22 | 18 |
| 125-200mm | 52 | 44 | 40 | 36 | 32 | 28 | – | |
| L > 200mm | 65 | 57 | 53 | 49 | 45 | – | – | |
| Flange Diameter | 43 | 35 | 30.5 | 26.6 | 22.3 | 18 | 14.2 | |
| K | Max. | 17.1 | 14.4 | 12.8 | 11.5 | 9.2 | 8.1 | 6.6 |
| ds | Min. | 20 | 16 | 14 | 12 | 10 | 8 | 6 |
| Max. | 19.67 | 15.73 | 13.73 | 11.73 | 9.78 | 7.78 | 5.82 | |
| s | Min. | 26.67 | 20.67 | 17.73 | 15.73 | 14.73 | 12.73 | 9.78 |
| Max. | 27 | 21 | 18 | 16 | 15 | 13 | 10 | |
| e | Min. | 29.87 | 23.15 | 19.86 | 17.62 | 16.5 | 14.26 | 10.95 |
Flange Head Bolt Size Chart
| Flange Bolt Diameter | Head/Wrench Size |
|---|---|
| 1/4″ | 3/8″ |
| 3/8″ | 9/16″ |
| 5/16″ | 1/2″ |
| 7/16″ | 5/8″ |
| 9/16″ | 13/16″ |
| 1/2″ | 3/4″ |
| 3/4″ | 1-1/8″ |
| 5/8″ | 15/16″ |
View Advantages and Disadvantages of Metric and Serrated Flange Bolt as per DIN 6921
Advantages and Disadvantages of Metric Flange Bolts

View Weight & Torque Chart of Automotive Flange Bolts & Hex Flange Bolt
Serrated Flange Bolt Weight Chart
| Size | Weight (1000 Piece) |
|---|---|
| M16 | 83.82 kg |
| M14 | 66.13 kg |
| M12 | 44.35 kg |
| M5 | 3.22 kg |
| M10 | 24.04 kg |
| M8 | 13.76 kg |
| M6 | 6.94 kg |
Torque Chart of Hex Head Flange Bolt
| Size | Bolt of Dia | Torque in LBS (Min-Max ) |
|---|---|---|
| 1/2 | 1/2 | 40 – 50 |
| 1 | 1/2 | 40 – 50 |
| 3/4 | 1/2 | 40 – 50 |
| 1 1/2 | 1/2 | 40 – 50 |
| 2 1/2 | 5/8 | 80 – 90 |
| 2 | 5/8 | 80 – 90 |
| 3 | 5/8 | 110 – 120 |
| 4 | 5/8 | 100 – 110 |
| 3 1/2 | 5/8 | 80 – 90 |
Automotive Flange Bolts Features
High Tensile Strength for Durability
Superior Corrosion Resistance
Ideal for Automotive and Construction Use
Chemical Composition of Hexagon Flange Bolt
SS 304 Hex Flange Bolt Manufacturer in India Provides Accurate Chemical Composition of Fasteners.
|
Carbon 0.07% |
Manganese (Mn) 2.00% (Max.) |
Silicon (Si) 1.00% |
Phosphorus (P) 0.045% |
|
Chromium (Cr) 17.50 – 19.50% |
Nitrogen (N) 0.10% |
Sulfur (S) 0.015% |
Nickel (Ni) 8.00 – 10.50% |
Black Flange Bolts Mechanical Properties
SS 304 Hex Flange Bolt Supplier in India Provides Accurate Mechanical Properties
| Property | Value |
|---|---|
| Proof Stress | 210 Min MPa |
| Comprehensive Strength | 210 MPa |
| Elongation | 45 Min% |
| Tensile Strength | 520 – 720 MPa |
Physical Properties of Pipe Flange Bolts
| Property | Value |
|---|---|
| Density | 8,000 Kg/m3 |
| Thermal Expansion | 17.2 x 10-6 /K |
| Melting Point | 1450 °C |
| Modulus of Elasticity | 193 GPa |
| Electrical Resistivity | 0.072 x 10-6 Ω .m |
| Thermal Conductivity | 16.2W/m.K |
Button Head Flange Bolt Equivalent Grades
Flange Bolt Manufacturer in India offers Fasteners with Equivalent Material Grades.

DIN (Germany)
6921

EN (European)
1665
Finish of Stainless Steel 304 Serrated Flange Bolt
Self Finish
Yellow Finish
Hot Dip Galvanized (HDG)
Electro Zinc Plated
Auto Black Finish
Rilsan Blue
SS 304 Hex Head Flange Bolt Heat Treatment
| Method | Temperature |
|---|---|
| Heat Treatment | 1010- 1120°C |
Metric Flange Bolt Applications

Hot Working of Button Head Flange Bolt
| Method | Temperature |
|---|---|
| Hot Working | 1149-1260°C |
What are the High Tensile Grades of SS 304 Flange Head Screws?
12.9 and 14.9 Flange Bolts is High Tensile Grades
Our Dealers and Distributors in Below Countries
Flange Bolt Supplier in India Supply SS 304 Hex Flange Bolt in Various Countries
| Turkey | South Africa | Sudan |
|---|---|---|
| Australia | Kazakhstan | Israel |
| Vietnam | Singapore | South Korea |
| Cambodia | Algeria | France |
| Colombia | Ukraine & Egypt | Gabon |
| Sri Lanka | Iraq | Myanmar |
| New Zealand | Saudi Arabia | Morocco |
Stainless Steel 304 Pipe Flange Bolts Load Calculation Formula

What is the Heat Resistance Temperature of Serrated Flange Bolt?
870°C to 925°C
Delivery Schedule of Flange Bolt
| Country Name | Delivery Time |
|---|---|
| Jordan | 21 days |
| Brazil | 45-60 days |
| Singapore | 8 days |
| Egypt | 18 days |
| UAE/ Dubai | 5 days |
| South Africa | 25-30 days |
| Thailand | 7 days |
| Australia | 60 days |
| Saudi Arabia | 7 days |
| Indonesia | 9 days |
Why Choose KM Steel India ?
- ISO & PED Approved Manufacturer & Supplier for Fastening Products
- Importer and Exporter of Hex Bolts, Threaded Rod, Studs, Socket Head cap screws in Maharashtra.
- Top 5 Trader & Wholesaler of Set screws, Machine screws, Washers, Heavy Hex head bolt, Double Ended Studs in India, For Low and High Temperature Applications.
- Offer Inexpensive Rates to the local Distributor & Reseller Mexico, China, Brazil, Peru, Nigeria, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, UK, Canada, and Russia.
- Stockist of Rivets, Hex Nuts, Lock Nuts, Bolts and Nuts Used in Various Industries and Applications For Fastening and Securing Purposes in Maharashtra.
