Stainless Steel Hex Bolts

Product Details:

Stainless Steel 304 Hex Bolts – Aanuraj Fasteners Pvt Ltd
1. High Corrosion Resistance
Manufactured from AISI 304 stainless steel, these hex bolts offer excellent resistance to rust and corrosion, making them ideal for marine, chemical, infrastructure, and outdoor applications.
Keywords: #StainlessSteel304, #HexBolts, #CorrosionResistance, #MarineFasteners, #OutdoorApplications
2. Precision Engineering & Threading
Aanuraj ensures accurate dimensions, uniform pitch, and tight tolerances through advanced cold forging and thread rolling techniques, ensuring perfect fit and mechanical strength in assemblies.
Keywords: #PrecisionEngineering, #ThreadRolling, #ColdForging, #MetricBolts, #SS304Bolts
3. Durable & Load-Bearing
These SS 304 hex bolts exhibit high tensile strength, durability, and vibration resistance, ideal for use in heavy machinery, structural steel, and industrial fastening solutions.
Keywords: #HighTensileBolts, #DurableFasteners, #LoadBearingBolts, #IndustrialBolts, #StructuralBolt
4. Standards & Customization
Manufactured as per ASTM A193, DIN 933, and ISO 4017, with customization options in full thread, half thread, and various lengths to meet customer specifications.
Keywords: #ASTMA193, #DIN933, #ISO4017, #CustomHexBolts, #FullThreadBolts, #HalfThreadBolts
5. Trusted Manufacturer in India
Backed by years of experience, Aanuraj Fasteners Pvt Ltd is a leading manufacturer and exporter of stainless steel fasteners, delivering consistent quality, bulk supply, and timely delivery across India and abroad.
Keywords: #AanurajFasteners, #MadeInIndia, #FastenerManufacturer, #SSFasteners, #BoltSupplierIndia

Product Details:

Stainless Steel 304 Hex Bolts – Aanuraj Fasteners Pvt Ltd

1. High Corrosion Resistance
   Manufactured from AISI 304 stainless steel, these hex bolts offer excellent resistance to rust and corrosion, making them ideal for marine, chemical, infrastructure, and outdoor applications.
   Keywords: #StainlessSteel304, #HexBolts, #CorrosionResistance, #MarineFasteners, #OutdoorApplications

2. Precision Engineering & Threading
   Aanuraj ensures accurate dimensions, uniform pitch, and tight tolerances through advanced cold forging and thread rolling techniques, ensuring perfect fit and mechanical strength in assemblies.
   Keywords: #PrecisionEngineering, #ThreadRolling, #ColdForging, #MetricBolts, #SS304Bolts

3. Durable & Load-Bearing
   These SS 304 hex bolts exhibit high tensile strength, durability, and vibration resistance, ideal for use in heavy machinery, structural steel, and industrial fastening solutions.
   Keywords: #HighTensileBolts, #DurableFasteners, #LoadBearingBolts, #IndustrialBolts, #StructuralBolts

4. Standards & Customization
   Manufactured as per ASTM A193, DIN 933, and ISO 4017, with customization options in full thread, half thread, and various lengths to meet customer specifications.
   Keywords: #ASTMA193, #DIN933, #ISO4017, #CustomHexBolts, #FullThreadBolts, #HalfThreadBolts

5. Trusted Manufacturer in India
   Backed by years of experience, Aanuraj Fasteners Pvt Ltd is a leading manufacturer and exporter of stainless steel fasteners, delivering consistent quality, bulk supply, and timely delivery across India and abroad.
   Keywords: #AanurajFasteners, #MadeInIndia, #FastenerManufacturer, #SSFasteners, #BoltSupplierIndia

Additional Information:

• Item Code: SS4BM16
• Production Capacity: 1500 PER DAY
• Delivery Time: 7 DAYS
• Packaging Details: BOX

Product Details:

🔩 Stainless Steel 304 Hex Bolts – As per DIN 931 (Partially Threaded)

DIN 931 defines hex head bolts with shank (partial thread). These bolts are commonly used in engineering, construction, and chemical industries.

✅ Material Description: Stainless Steel 304

• Grade: AISI 304 / DIN 1.4301 / ASTM A193 Grade B8
• Type: Austenitic stainless steel
• Properties:
  • Excellent corrosion resistance
  • Good formability and weldability
  • Non-magnetic in annealed condition
  • High tensile and yield strength

📐 Dimension Table (as per DIN 931)

🔧 Note:

• b (Thread length) is standard up to bolt length of 125 mm. For longer bolts, thread length may vary.
• Shank length is total bolt length minus thread length.

📦 Standard Packaging & Surface Finish

• Finish: Natural / Passivated / Xylan Coated (optional)
• Packaging: Gunny bags, corrugated boxes, or wooden crates
• Standards Followed: DIN 931, ISO 4014, ASTM A193 Grade B8

 

Product Details:

Stainless Steel 304 Hex Bolts – Aanuraj Fasteners Pvt Ltd
1. High Corrosion Resistance
Manufactured from AISI 304 stainless steel, these hex bolts offer excellent resistance to rust and corrosion, making them ideal for marine, chemical, infrastructure, and outdoor applications.
Keywords: #StainlessSteel304, #HexBolts, #CorrosionResistance, #MarineFasteners, #OutdoorApplications
2. Precision Engineering & Threading
Aanuraj ensures accurate dimensions, uniform pitch, and tight tolerances through advanced cold forging and thread rolling techniques, ensuring perfect fit and mechanical strength in assemblies.
Keywords: #PrecisionEngineering, #ThreadRolling, #ColdForging, #MetricBolts, #SS304Bolts
3. Durable & Load-Bearing
These SS 304 hex bolts exhibit high tensile strength, durability, and vibration resistance, ideal for use in heavy machinery, structural steel, and industrial fastening solutions.
Keywords: #HighTensileBolts, #DurableFasteners, #LoadBearingBolts, #IndustrialBolts, #StructuralBolt
4. Standards & Customization
Manufactured as per ASTM A193, DIN 933, and ISO 4017, with customization options in full thread, half thread, and various lengths to meet customer specifications.
Keywords: #ASTMA193, #DIN933, #ISO4017, #CustomHexBolts, #FullThreadBolts, #HalfThreadBolts
5. Trusted Manufacturer in India
Backed by years of experience, Aanuraj Fasteners Pvt Ltd is a leading manufacturer and exporter of stainless steel fasteners, delivering consistent quality, bulk supply, and timely delivery across India and abroad.
Keywords: #AanurajFasteners, #MadeInIndia, #FastenerManufacturer, #SSFasteners, #BoltSupplierIndia

Additional Information:

• Item Code: SS4BM42150
• Production Capacity: 300 nos per day
• Delivery Time: 15 DAYS
• Packaging Details: BOX

Product Details:

Stainless Steel 304 Hex Bolts – Aanuraj Fasteners Pvt Ltd

1. High Corrosion Resistance

Manufactured from AISI 304 stainless steel, these hex bolts offer excellent resistance to rust and corrosion, making them ideal for marine, chemical, infrastructure, and outdoor applications.

Keywords: #StainlessSteel304, #HexBolts, #CorrosionResistance, #MarineFasteners, #OutdoorApplications

2. Precision Engineering & Threading

Aanuraj ensures accurate dimensions, uniform pitch, and tight tolerances through advanced cold forging and thread rolling techniques, ensuring perfect fit and mechanical strength in assemblies.

Keywords: #PrecisionEngineering, #ThreadRolling, #ColdForging, #MetricBolts, #SS304Bolts

3. Durable & Load-Bearing

These SS 304 hex bolts exhibit high tensile strength, durability, and vibration resistance, ideal for use in heavy machinery, structural steel, and industrial fastening solutions.

Keywords: #HighTensileBolts, #DurableFasteners, #LoadBearingBolts, #IndustrialBolts, #StructuralBolt

4. Standards & Customization

Manufactured as per ASTM A193, DIN 933, and ISO 4017, with customization options in full thread, half thread, and various lengths to meet customer specifications.

Keywords: #ASTMA193, #DIN933, #ISO4017, #CustomHexBolts, #FullThreadBolts, #HalfThreadBolts

5. Trusted Manufacturer in India

Backed by years of experience, Aanuraj Fasteners Pvt Ltd is a leading manufacturer and exporter of stainless steel fasteners, delivering consistent quality, bulk supply, and timely delivery across India and abroad.

Keywords: #AanurajFasteners, #MadeInIndia, #FastenerManufacturer, #SSFasteners, #BoltSupplierIndia

Additional Information:

• Item Code: SS4BM16200
• Production Capacity: 1500 nos per day
• Delivery Time: 7 DAYS
• Packaging Details: BOX

Product Details:

Stainless Steel 316L Hex Bolts, Nuts & Washers1. Product Description (Pointwise)

• SS 316L is a low-carbon austenitic stainless steel alloyed with molybdenum, offering excellent corrosion resistance, especially against chlorides.

• Low carbon (“L”) content minimizes the risk of intergranular corrosion after welding or heat exposure.

• SS 316L hex bolts, nuts, and washers are suitable for marine, chemical, and coastal environments where long service life is critical.

• Supplied in metric and inch sizes, with full-thread or half-thread options as per standards or drawings.

2. Material Grade & EquivalentsStainless Steel 316L

• AISI: 316L

• UNS: S31603

• ASTM:

  • ASTM A193 Grade B8M (Bolts / Studs)

  • ASTM A194 Grade 8M (Nuts)

  • ASTM A276 / A479 (Bars & washers)

• DIN / EN: DIN 1.4404 / EN 10088

• ISO: ISO 3506 – A4L

3. Product Range

• Hex Bolts – Full thread / Half thread

• Hex Nuts – Standard & heavy series

• Plain Washers & Heavy OD Washers

• Stud bolts with 2 nuts & washers

• Custom dimensions as per project requirement

4. Washer Dimension StandardsIS Standards

• IS 2016 – Plain washers (normal & heavy series)

• IS 6649 – Spring lock washers

DIN Standards

• DIN 125 – Flat washers

• DIN 9021 – Large OD / heavy washers

• DIN 127 – Spring washers

ASME Standards

• ASME B18.21.1 – Flat washers & helical spring lock washers

(Heavy OD washers are recommended for structural and high-load applications.)

5. Applications

• Chemical & Process Plants – Reactors, pipelines, heat exchangers

• Marine & Offshore – Shipbuilding, coastal structures

• Oil & Gas Industry – Refineries, offshore platforms, skids

• Water Treatment & Desalination Plants – Pumps, clarifiers, piping

• Food & Pharmaceutical Industry – Hygienic and corrosion-resistant assemblies

• Power Plants – Steam and auxiliary systems

6. Key Advantages of SS 316L Fasteners

• Excellent resistance to pitting and crevice corrosion

• Superior performance in chloride-rich and marine environments

• Long service life with low maintenance requirements

7. Why Choose Aanuraj Fasteners Pvt Ltd – 3 Important Advantages

 

1. Consistent Quality & Traceability
   Raw material heat numbers, lot-wise manufacturing, and strict inspection at every stage.

2. Wide Standards & Customization Capability
   Fasteners manufactured as per IS, DIN, ASME, ISO or customer drawings and BOQs.

3. Trusted Industry Experience
   Proven supplier to chemical plants, infrastructure, power, water treatment, and marine industries across India.

Product Details:

Stainless Steel 304 Hex Bolts – Aanuraj Fasteners Pvt Ltd

1. High Corrosion Resistance

Manufactured from AISI 304 stainless steel, these hex bolts offer excellent resistance to rust and corrosion, making them ideal for marine, chemical, infrastructure, and outdoor applications.

Keywords: #StainlessSteel304, #HexBolts, #CorrosionResistance, #MarineFasteners, #OutdoorApplications

2. Precision Engineering & Threading

Aanuraj ensures accurate dimensions, uniform pitch, and tight tolerances through advanced cold forging and thread rolling techniques, ensuring perfect fit and mechanical strength in assemblies.

Keywords: #PrecisionEngineering, #ThreadRolling, #ColdForging, #MetricBolts, #SS304Bolts

3. Durable & Load-Bearing

These SS 304 hex bolts exhibit high tensile strength, durability, and vibration resistance, ideal for use in heavy machinery, structural steel, and industrial fastening solutions.

Keywords: #HighTensileBolts, #DurableFasteners, #LoadBearingBolts, #IndustrialBolts, #StructuralBolt

4. Standards & Customization

Manufactured as per ASTM A193, DIN 933, and ISO 4017, with customization options in full thread, half thread, and various lengths to meet customer specifications.

Keywords: #ASTMA193, #DIN933, #ISO4017, #CustomHexBolts, #FullThreadBolts, #HalfThreadBolts

5. Trusted Manufacturer in India

Backed by years of experience, Aanuraj Fasteners Pvt Ltd is a leading manufacturer and exporter of stainless steel fasteners, delivering consistent quality, bulk supply, and timely delivery across India and abroad.

Keywords: #AanurajFasteners, #MadeInIndia, #FastenerManufacturer, #SSFasteners, #BoltSupplierIndia

Product Details:

Stainless Steel 304 Hex Bolts – Aanuraj Fasteners Pvt Ltd
1. High Corrosion Resistance
Manufactured from AISI 304 stainless steel, these hex bolts offer excellent resistance to rust and corrosion, making them ideal for marine, chemical, infrastructure, and outdoor applications.
Keywords: #StainlessSteel304, #HexBolts, #CorrosionResistance, #MarineFasteners, #OutdoorApplications
2. Precision Engineering & Threading
Aanuraj ensures accurate dimensions, uniform pitch, and tight tolerances through advanced cold forging and thread rolling techniques, ensuring perfect fit and mechanical strength in assemblies.
Keywords: #PrecisionEngineering, #ThreadRolling, #ColdForging, #MetricBolts, #SS304Bolts
3. Durable & Load-Bearing
These SS 304 hex bolts exhibit high tensile strength, durability, and vibration resistance, ideal for use in heavy machinery, structural steel, and industrial fastening solutions.
Keywords: #HighTensileBolts, #DurableFasteners, #LoadBearingBolts, #IndustrialBolts, #StructuralBolt
4. Standards & Customization
Manufactured as per ASTM A193, DIN 933, and ISO 4017, with customization options in full thread, half thread, and various lengths to meet customer specifications.
Keywords: #ASTMA193, #DIN933, #ISO4017, #CustomHexBolts, #FullThreadBolts, #HalfThreadBolts
5. Trusted Manufacturer in India
Backed by years of experience, Aanuraj Fasteners Pvt Ltd is a leading manufacturer and exporter of stainless steel fasteners, delivering consistent quality, bulk supply, and timely delivery across India and abroad.
Keywords: #AanurajFasteners, #MadeInIndia, #FastenerManufacturer, #SSFasteners, #BoltSupplierIndia

Product Details:

Stainless Steel 316L Hex Bolts, Nuts & Washers 1. Product Description (Pointwise)

• SS 316L is a low-carbon austenitic stainless steel alloyed with molybdenum, offering excellent corrosion resistance, especially against chlorides.

• Low carbon (“L”) content minimizes the risk of intergranular corrosion after welding or heat exposure.

• SS 316L hex bolts, nuts, and washers are suitable for marine, chemical, and coastal environments where long service life is critical.

• Supplied in metric and inch sizes, with full-thread or half-thread options as per standards or drawings.

2. Material Grade & Equivalents Stainless Steel 316L

• AISI: 316L

• UNS: S31603

• ASTM:

  • ASTM A193 Grade B8M (Bolts / Studs)

  • ASTM A194 Grade 8M (Nuts)

  • ASTM A276 / A479 (Bars & washers)

• DIN / EN: DIN 1.4404 / EN 10088

• ISO: ISO 3506 – A4L

3. Product Range

• Hex Bolts – Full thread / Half thread

• Hex Nuts – Standard & heavy series

• Plain Washers & Heavy OD Washers

• Stud bolts with 2 nuts & washers

• Custom dimensions as per project requirement

4. Washer Dimension Standards IS Standards

• IS 2016 – Plain washers (normal & heavy series)

• IS 6649 – Spring lock washers

DIN Standards

• DIN 125 – Flat washers

• DIN 9021 – Large OD / heavy washers

• DIN 127 – Spring washers

ASME Standards

• ASME B18.21.1 – Flat washers & helical spring lock washers

(Heavy OD washers are recommended for structural and high-load applications.)

5. Applications

• Chemical & Process Plants – Reactors, pipelines, heat exchangers

• Marine & Offshore – Shipbuilding, coastal structures

• Oil & Gas Industry – Refineries, offshore platforms, skids

• Water Treatment & Desalination Plants – Pumps, clarifiers, piping

• Food & Pharmaceutical Industry – Hygienic and corrosion-resistant assemblies

• Power Plants – Steam and auxiliary systems

6. Key Advantages of SS 316L Fasteners

• Excellent resistance to pitting and crevice corrosion

• Superior performance in chloride-rich and marine environments

• Long service life with low maintenance requirements

7. Why Choose Aanuraj Fasteners Pvt Ltd – 3 Important Advantages

1. Consistent Quality & Traceability
   Raw material heat numbers, lot-wise manufacturing, and strict inspection at every stage.

2. Wide Standards & Customization Capability
   Fasteners manufactured as per IS, DIN, ASME, ISO or customer drawings and BOQs.

3. Trusted Industry Experience
   Proven supplier to chemical plants, infrastructure, power, water treatment, and marine industries across India.

Product Details:

Stainless Steel 316L Hex Bolts, Nuts & Washers 1. Product Description (Pointwise)

• SS 316L is a low-carbon austenitic stainless steel alloyed with molybdenum, offering excellent corrosion resistance, especially against chlorides.

• Low carbon (“L”) content minimizes the risk of intergranular corrosion after welding or heat exposure.

• SS 316L hex bolts, nuts, and washers are suitable for marine, chemical, and coastal environments where long service life is critical.

• Supplied in metric and inch sizes, with full-thread or half-thread options as per standards or drawings.

2. Material Grade & Equivalents Stainless Steel 316L

• AISI: 316L

• UNS: S31603

• ASTM:

  • ASTM A193 Grade B8M (Bolts / Studs)

  • ASTM A194 Grade 8M (Nuts)

  • ASTM A276 / A479 (Bars & washers)

• DIN / EN: DIN 1.4404 / EN 10088

• ISO: ISO 3506 – A4L

3. Product Range

• Hex Bolts – Full thread / Half thread

• Hex Nuts – Standard & heavy series

• Plain Washers & Heavy OD Washers

• Stud bolts with 2 nuts & washers

• Custom dimensions as per project requirement

4. Washer Dimension Standards IS Standards

• IS 2016 – Plain washers (normal & heavy series)

• IS 6649 – Spring lock washers

DIN Standards

• DIN 125 – Flat washers

• DIN 9021 – Large OD / heavy washers

• DIN 127 – Spring washers

ASME Standards

• ASME B18.21.1 – Flat washers & helical spring lock washers

(Heavy OD washers are recommended for structural and high-load applications.)

5. Applications

• Chemical & Process Plants – Reactors, pipelines, heat exchangers

• Marine & Offshore – Shipbuilding, coastal structures

• Oil & Gas Industry – Refineries, offshore platforms, skids

• Water Treatment & Desalination Plants – Pumps, clarifiers, piping

• Food & Pharmaceutical Industry – Hygienic and corrosion-resistant assemblies

• Power Plants – Steam and auxiliary systems

6. Key Advantages of SS 316L Fasteners

• Excellent resistance to pitting and crevice corrosion

• Superior performance in chloride-rich and marine environments

• Long service life with low maintenance requirements

7. Why Choose Aanuraj Fasteners Pvt Ltd – 3 Important Advantages

1. Consistent Quality & Traceability
   Raw material heat numbers, lot-wise manufacturing, and strict inspection at every stage.

2. Wide Standards & Customization Capability
   Fasteners manufactured as per IS, DIN, ASME, ISO or customer drawings and BOQs.

3. Trusted Industry Experience
   Proven supplier to chemical plants, infrastructure, power, water treatment, and marine industries across India.

Product Details:

1. Product Description (Pointwise)

• SS 317L is a low-carbon, molybdenum-rich austenitic stainless steel offering higher corrosion resistance than SS 316/316L.

• Especially resistant to chlorides, sulfuric acid, phosphoric acid, and acidic chlorides.

• Low carbon content minimizes intergranular corrosion after welding.

• Supplied as hex bolts, stud bolts, threaded rods, nuts, and washers for critical service conditions.

2. Material Grade & Equivalents Stainless Steel 317L

• AISI / AISI Grade: 317L

• UNS: S31703

• ASTM: ASTM A193 Gr B8M (Class 1 / Class 2), ASTM A276, ASTM A479

• DIN / EN: DIN 1.4438 / EN 10088

• ISO: ISO 3506 – A4L

3. Product Range

• Hex Bolts – Full thread / Half thread

• Stud Bolts with 2 Nuts

• Threaded Rods / Anchors

• Plain & Heavy Duty Washers

• Custom sizes as per drawing, BOQ, or project specification

4. Washer Dimension Standards IS Standards

• IS 2016 – Plain washers (normal & heavy series)

• IS 6649 – Spring lock washers

DIN Standards

• DIN 125 – Flat washers

• DIN 9021 – Large OD / heavy washers

• DIN 127 – Spring washers

ASME Standards

• ASME B18.21.1 – Flat washers & helical spring lock washers

(Heavy OD washers recommended for high-load and corrosive environments.)

5. Applications

• Chemical Process Plants – Reactors, heat exchangers, pipe supports

• Fertilizer & Acid Plants – Sulfuric & phosphoric acid handling systems

• Oil & Gas – Offshore platforms, refineries, skid packages

• Marine & Coastal Structures – High chloride exposure zones

• Power & Desalination Plants – High-temperature and corrosive service

6. Key Advantages of SS 317L Fasteners

• Superior pitting and crevice corrosion resistance

• Excellent strength and toughness at elevated temperatures

• Long service life with minimal maintenance in aggressive environments

7. Why Choose Aanuraj Fasteners Pvt Ltd – 3 Important Advantages

1. Expertise in High-Corrosion Grades
   Proven manufacturing capability in SS 317L, 316L, Duplex, and high-nickel alloys for critical applications.

2. End-to-End Quality Control
   Raw material traceability, heat numbers, lot-wise inspection, dimensional and mechanical testing.

3. Customization & Project Support
   Fasteners supplied as per IS, DIN, ASME, ISO standards or customer drawings with reliable delivery.

Product Details:

Stainless steel AISI 316 Hot forged Hex Bolts.Long Hex bolts from Aanuraj Fasteners are mostly used in cooling towers and equipment ,valve, pumps assembly.Hexagonal head hot forged and roll threading gives strength to threads. We provide wide range of different hex bolt sizes for custom applications depending on its dimensional requirements. These Hex Bolts come in the anti-corrosion stainless steel materials which ensures that the structure doesn???t weaken because of rust. Depending on the length of the bolt, it can come with standard threading or full threading.AISI 316 Hex Bolts M12 x 190 comes with solution annealing certificate and buffed.

Product Details:

Article (100 words):
At Aanuraj Fasteners Pvt Ltd, we specialize in manufacturing large-size stainless steel bolts ranging from M30 to M100.

Our bolts are engineered for heavy-duty industrial applications, ensuring high strength, corrosion resistance, and dimensional accuracy.

We cater to demanding sectors like infrastructure, power plants, refineries, chemical plants, and offshore projects.

Manufactured using premium SS 304, 316, and other exotic grades, our bolts undergo strict quality checks and are available in full thread or customized designs.

With precision forging, thread rolling, and CNC finishing, we deliver reliability and performance with every piece.

Trust Aanuraj for your critical fastener requirements.

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