Pioneers in the industry, we offer a193 ss uns n08904 hex nuts, hex flange nut din 6921, astm a194 grade b7m nuts, asme sb637 inconel 718 u bolts, astm a 193 grade b7 full thread stud and astm a194 grade b8m nuts from India.
₹ 200 / Piece Get Latest Price
| Nominal Nut Diameter | M6 to M100 |
| Material | Stainless Steel |
| Material Grade | SS 904L |
| Usage/Application | Chemical Processing, Heat Exchangers, Marine, Pollution Control |
| Surface Treatment | Bright, Passivated, or Coated as required |
| Is It Customised | Customisation |
Minimum order quantity: 25 Piece
A193 SS UNS N08904 Hex Nuts – Stockist, Suppliers and Exporters from Mumbai, India.
A193 SS UNS N08904 Hex Nuts are made from high-alloy 904L stainless steel, offering superior resistance to pitting, crevice corrosion, and strong acids such as sulfuric acid. These nuts combine excellent mechanical strength with exceptional corrosion resistance, making them ideal for harsh chemical and marine environments.
A193 SS UNS N08904 Hex Nuts Specifications:
Material Grade: ASTM A193 / ASME SA193 SS 904L (UNS N08904)
Type: Hex Nut / Heavy Hex Nut
Standards: ASTM / ASME / DIN / ISO
A193 SS UNS N08904 Hex Nuts Dimensions :
Size Range: M6 to M100 (¼” to 4”)
Finish: Bright, Passivated, or Coated as required
Strength: High tensile and corrosion resistance.
A193 SS UNS N08904 Hex Nuts Applications:
Chemical Processing Plants, heat exchangers, marine environments, and pollution control equipment where superior corrosion resistance is essential.
The above rates are approx. it will change as per the Size and Quantity.
₹ 100 / Piece Get Latest Price
| Material | Stainless Steel |
| Material Grade | Stainless Steel |
| Application | automotive, machinery, Construction |
| Thread Type | Metric (Coarse / Fine) |
| Size | M5 to M50 |
Minimum order quantity: 10 Piece
₹ 50 / Piece Get Latest Price
| Product Type | Nut |
| Nominal Nut Diameter | M6 to M100 |
| Material | High Tensile Steel |
| Size (Diameter) | M6 to M64 |
| Finish / Coating | Hot Dip Galvanized |
| Grade | ASTM A194 Gr. B7 |
| Quantity Per Pack | Depends on the Size |
| Head Type | Hex |
| Usage | Machinery, Construction |
Minimum order quantity: 50 Piece
ASTM A194 Grade B7M Nuts are high-strength alloy steel nuts designed for use with ASTM A193 B7M stud bolts in high-pressure, high-temperature, and corrosive environments. These nuts are heat-treated to achieve controlled hardness, making them suitable for sour service and applications requiring resistance to sulfide stress cracking (SSC).
B7M nuts are widely used in oil & gas, petrochemical, refinery, offshore, and power generation industries.
ASTM A194 Grade B7M Nuts Material Specification
Standard: ASTM A194
Grade: 7M
Compatible Stud Bolt: ASTM A193 B7M
Material Type: Heat-Treated Alloy Steel
Hardness Requirement: Max 235 HB (Controlled Hardness for Sour Service)
ASTM A194 Grade B7M Nuts Available Specifications
Size Range: ½” to 4” (M12 to M100)
Thread Type: UNC / UNF / Metric
Type: Heavy Hex Nuts / Hex Nuts
Finish: Black, Phosphate, PTFE Coated, Hot Dip Galvanized
Testing: Chemical, Mechanical, Hardness, PMI (On Request)
Certification: EN 10204 3.1 Test Certificate
ASTM A194 Grade B7M Nuts Key Features
✔ High tensile strength
✔ Controlled hardness for sour service
✔ Excellent resistance to sulfide stress cracking
✔ Suitable for high-pressure flange connections
✔ Durable in offshore and refinery environments
ASTM A194 Grade B7M Nuts Applications
Oil & Gas Pipelines
Petrochemical Plants
Refineries
Offshore Platforms
Pressure Vessels
Heat Exchangers
High-Pressure Flange Connections
Supply Cities (India)
Vapi, Ankleshwar, Silvassa, Bharuch, Dahej, Ahmedabad, Surat, Vadodara, Rajkot, Jamnagar, Pune, Mumbai, Nagpur, Nashik, Aurangabad, Delhi, Hyderabad, Kolkata, Jaipur, Visakhapatnam, Bengaluru, Chennai, Coimbatore, Kochi, Ludhiana, Indore.
Export Countries
Singapore, Malaysia, Indonesia, Thailand, Saudi Arabia, United Arab Emirates (UAE), Qatar, Oman, Bahrain, Egypt, South Africa, United States, Mexico, Germany, Italy.
SEO Keywords
ASTM A194 Grade 7M Nuts Manufacturer, A194 7M Heavy Hex Nut Supplier, ASTM A193 B7M Compatible Nuts, B7M Nuts Exporter, Alloy Steel 7M Nuts Stockist, Sour Service Nuts NACE MR0175, High Pressure Hex Nuts, ASTM A194 7M Nut Price, Industrial Fasteners Supplier India.
Note:
Prices are indicative and will vary depending on the size, coating, and quantity required.
₹ 500 / Piece Get Latest Price
| Pipe Size | 1/2" NB to 12" NB |
| Rod Diameter | M6 to M50 |
| Material | Inconel |
| Shape | U Shape |
| Leg Length | as per Clients Requirement |
| Includes | Nut, Washer |
| Standard | As per drawing |
Minimum order quantity: 40 Piece
We can Supply these ASME SB637 Inconel 718 U Bolts to Vapi, Ankleshwar, Silvassa, Bharuch, Dahej, Gujarat, Pune, Delhi, Hyderabad, Ahmedabad, Kolkata, Surat, Vadodara, Rajkot, Jamnagar, Visakhapatnam, Noida, Faridabad, Ludhiana, Indore, Jaipur, Nagpur, Goa, Nashik, Aurangabad,
We deal in ASME SB637 Inconel 718 U Bolts across Karnataka including Bengaluru (Bangalore), Mysuru (Mysore), Mangaluru (Mangalore), Hubballi-Dharwad, Belagavi (Belgaum), Ballari (Bellary), Tumakuru (Tumkur), Davangere, Shivamogga (Shimoga).
We deal in ASME SB637 Inconel 718 U Bolts across Tamil Nadu, including Chennai, Coimbatore, Tiruppur, Hosur, Madurai, Salem, Erode, Tiruchirappalli (Trichy), Vellore, Thoothukudi (Tuticorin), Dindigul, Cuddalore, Namakkal, Karur, and Sivakasi.
We deal in ASME SB637 Inconel 718 U Bolts across Kerala including Kochi (Cochin), Thiruvananthapuram (Trivandrum), Kollam, Thrissur, Palakkad, Alappuzha (Alleppey), Kannur, Kozhikode (Calicut), Malappuram, Pathanamthitta, Idukki, Wayanad.
We can export these ASME SB637 Inconel 718 U Bolts to Singapore, Malaysia, Indonesia, and Thailand.
We can export these ASME SB637 Inconel 718 U Bolts to UAE, Saudi Arabia, Qatar, Bahrain, Jordan, Oman, Yemen. Cyprus, Egypt, Libya, Sudan.
We can export these ASME SB637 Inconel 718 U Bolts to Angola, South Africa, the Republic of Congo,
We can export these ASME SB637 Inconel 718 U Bolts to Malta, United States, Mexico, Costa Rica, Puerto Rico
The above rates are minimum, it will change as per the Size and Quantity.
₹ 1000 / Piece Get Latest Price
| Material | High Tensile Steel |
| Size | M5 to M100 |
| Usage/Application | Industrial |
| Quantity Per Pack | Depends on the Size |
| Surface Treatment | Galvanized, Polished, Black |
Minimum order quantity: 25 Piece
What is ASTM A193 Grade B7 Full Thread Stud?
ASTM A193 Grade B7 is a high-strength alloy steel specification commonly used for fasteners like full thread studs, bolts, and studs in high-pressure and high-temperature applications. Grade B7 studs offer excellent mechanical properties and are typically used in the oil, gas, petrochemical, and power generation industries.
Welcome to Neo Nickel Alloys, a trusted supplier and stockist of ASTM A193 Grade B7 Full Thread Studs in Mumbai. Our studs are manufactured to meet stringent ASTM standards, ensuring high strength, durability, and excellent performance under extreme conditions.
Key Features & Specifications
Mechanical Properties:
Tensile Strength: Minimum 125 ksi (860 MPa)
Yield Strength: Minimum 105 ksi (725 MPa)
Finish: Plain, Zinc Plated, Hot Dip Galvanized, or as per customer request
Standards Compliance: ASTM A193/A193M, ASME B18.31.6
Why Choose Us as Your ASTM A193 Grade B7 Stud Supplier in Mumbai?
Wide Inventory: Extensive stock of full thread studs in various sizes and finishes
Quality Assurance: Products comply with ASTM specifications and undergo rigorous quality checks
Competitive Pricing: Cost-effective solutions for bulk orders
Timely Delivery: Fast dispatch across Mumbai and India
Technical Support: Expert guidance for selecting the right stud for your application
The above rates are approx. it will change as per the Size & Quantity.
₹ 65 / Piece Get Latest Price
| Size | M4 to M64 |
| Nominal Nut Diameter | M3 to M50 |
| Grade | ASTM A194 |
| Finish | Bright Finish |
| Nut Type | Full Hex Nut |
| Thread Type | Metric Coarse |
| Material Grade | High Tensile |
| Features | Hot Dip Galavised |
| Application | General Engineering, Automotive, Oil and Gas, Food Industry, Construction, Marine |
| Type | Hex Nut |
Minimum order quantity: 10 Piece
ASTM A194 Grade B8M Nuts are corrosion-resistant austenitic stainless steel nuts manufactured for high-pressure and high-temperature bolting applications. These nuts are typically used with ASTM A193 B8M stud bolts and are made from stainless steel equivalent to Type 316 / 316L, offering excellent resistance to pitting, crevice corrosion, and chloride environments.
Grade B8M nuts are widely used in petrochemical, marine, chemical processing, and offshore industries.
Material Specification
Standard: ASTM A194
Grade: B8M
Material Type: Stainless Steel 316 / 316L
UNS: S31600 / S31603
Condition: Class 1 (Carbide Solution Treated) / Class 2 (Strain Hardened)
NACE Compliance: Available on request
Available Specifications
Type: Hex Nut / Heavy Hex Nut
Size Range: ¼” to 4” (M6 to M100)
Thread Type: UNC / UNF / Metric
Finish: Plain, PTFE Coated, Hot Dip Galvanized
Certification: EN 10204 3.1 Test Certificate
Testing: Mechanical, Chemical, Hardness, PMI (On Request)
Key Features
✔ Excellent corrosion resistance in chloride environments
✔ Suitable for high-pressure and high-temperature service
✔ Good strength and durability
✔ Compatible with ASTM A193 B8M stud bolts
✔ Long service life in marine and offshore conditions
Applications
Oil & Gas Industry
Petrochemical Plants
Offshore Platforms
Marine Equipment
Chemical Processing Units
Pressure Vessels
Heat Exchangers
Supply Cities (India)
Vapi, Ankleshwar, Silvassa, Bharuch, Dahej, Ahmedabad, Surat, Vadodara, Rajkot, Jamnagar, Pune, Mumbai, Nagpur, Nashik, Aurangabad, Delhi, Hyderabad, Kolkata, Jaipur, Visakhapatnam, Bengaluru, Chennai, Coimbatore, Kochi, Ludhiana, Indore.
Export Countries
Singapore, Malaysia, Indonesia, Thailand, Saudi Arabia, United Arab Emirates (UAE), Qatar, Oman, Bahrain, Egypt, South Africa, United States, Mexico, Germany, Italy.
ASTM A194 Grade B8M Nuts Manufacturer, B8M Stainless Steel Nuts Supplier, ASTM A194 B8M Heavy Hex Nut Exporter, SS 316 Hex Nuts Stockist, Corrosion Resistant Stainless Steel Nuts, Oil & Gas Grade Fasteners, ASTM A194 Nut Price India, High Pressure Stainless Steel Nuts.
Note:
Prices are indicative and will vary depending on the size, class, finish, and quantity required.
₹ 100 / Piece Get Latest Price
| Bolt Diameter | M6 to M100 |
| Nominal Length | 300 mm |
| Material | Alloy Steel |
| Standard | ASTM A193 / ASME SA193 |
| Type | Hex Bolt |
Minimum order quantity: 100 Piece
ASTM A193 Grade B7 Hex Bolts
ASTM A193 Grade B7 Hex Bolts are high-strength alloy steel fasteners designed for high-pressure and high-temperature applications. These bolts offer excellent tensile strength, hardness, and corrosion resistance, making them ideal for use in oil & gas, petrochemical, power generation, and construction industries.
ASTM A 193 Grade B7 Hex Bolts Specifications:
Material Grade: ASTM A193 Grade B7 (Alloy Steel)
Type: Hex Bolt / Heavy Hex Bolt
Standards: ASTM A193 / ASME SA193
ASTM A 193 Grade B7 Hex Bolts Dimensions :
Size Range: ¼” to 4” (M6 to M100)
Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, or Plain
Tensile Strength: Minimum 125 ksi (860 MPa)
Hardness: 248–341 HBW.
ASTM A 193 Grade B7 Hex Bolts Applications:
Ideal for pressure vessels, flanges, valves, and piping systems operating in elevated temperature and pressure conditions.
The above rates are approx. it will change as per the Size and Quantity.
₹ 1500 / Piece Get Latest Price
| Fastener Type | Stud |
| Grade | Inconel 600 |
| Diameter | M6 to M50 |
| Surface Finish | Bright |
| Head Type | Round |
| Thread Type | Metric |
| Standards | ASTM B166 |
| Application | Aerospace, Furnace, Petrochemical, Power Plant, Marine, Gas Turbine |
Minimum order quantity: 10 Piece
₹ 100 / Kg Get Latest Price
| Size | M6 to M64 |
| Material | High Tensile Steel |
| Material Grade | ASTM A194 2H |
| Finish | Plain |
| Standard | ASTM A194 |
| Thread Pitch | UNC |
| Hex Type | Heavy Hex |
| Application | Flange Joint, Pipeline, Pressure Vessel, Refinery, Petrochemical |
Minimum order quantity: 10 Kg
ASTM A194 Grade 2H Heavy Hex Nuts are high-strength carbon steel nuts designed for use in high-pressure and high-temperature bolting applications. These nuts are heat-treated (quenched and tempered) to achieve enhanced mechanical properties and are commonly used with ASTM A193 B7, B16, and other alloy steel stud bolts.
Grade 2H heavy hex nuts are widely used in oil & gas, petrochemical, refinery, power generation, and pressure vessel applications.
Astm A 194 Grade 2h Heavy Hex Nut Material Specification
Standard: ASTM A194
Grade: 2H
Material Type: Medium Carbon Steel
Heat Treatment: Quenched and Tempered
Hardness: 24 – 38 HRC
Compatible Stud Bolts: ASTM A193 B7 / B16
Astm A 194 Grade 2h Heavy Hex Nut Available Specifications
Size Range: ½” to 4” (M12 to M100)
Thread Type: UNC / UNF / Metric
Type: Heavy Hex Nut
Finish: Black, Phosphate, PTFE Coated, Hot Dip Galvanized
Testing: Chemical, Mechanical, Hardness, PMI (On Request)
Certification: EN 10204 3.1 Test Certificate
Astm A 194 Grade 2h Heavy Hex Nut Key Features
✔ High tensile strength
✔ Suitable for high-pressure flange connections
✔ Heat-treated for enhanced durability
✔ Excellent load-bearing capacity
✔ Reliable performance in elevated temperatures
Astm A 194 Grade 2h Heavy Hex Nut Applications
Oil & Gas Pipelines
Refineries
Petrochemical Plants
Pressure Vessels
Heat Exchangers
Power Plants
High-Pressure Flange Assemblies
Supply Cities (India)
Vapi, Ankleshwar, Silvassa, Bharuch, Dahej, Ahmedabad, Surat, Vadodara, Rajkot, Jamnagar, Pune, Mumbai, Nagpur, Nashik, Aurangabad, Delhi, Hyderabad, Kolkata, Jaipur, Visakhapatnam, Bengaluru, Chennai, Coimbatore, Kochi, Ludhiana, Indore.
Export Countries
Singapore, Malaysia, Indonesia, Thailand, Saudi Arabia, United Arab Emirates (UAE), Qatar, Oman, Bahrain, Egypt, South Africa, United States, Mexico, Germany, Italy.
SEO Keywords
ASTM A194 Grade 2H Heavy Hex Nut Manufacturer, A194 2H Nut Supplier, ASTM A194 2H Nut Exporter, 2H Heavy Hex Nut Stockist, Carbon Steel 2H Nuts, High Pressure Heavy Hex Nuts, ASTM A193 B7 Compatible Nut, ASTM A194 2H Nut Price, Industrial Fasteners Supplier India.
Note:
Prices are indicative and will vary depending on the size, coating, and quantity required.
₹ 25 / Piece Get Latest Price
| Grade | ASTM A193 |
| Thread Size | M6 to M64 |
| Material | High Tensil |
| Nut Type | Hex |
| Conformance Standard | IS 1364 |
| Inner Diameter | M3 to M60 |
| Thread pitch | 1mm, 1.5mm, 2mm |
| Type | Hex Nut |
Minimum order quantity: 100 Piece
High Tensile Nuts – Grade 10.9 are high-strength fasteners designed for heavy-duty bolting applications where superior tensile strength and load-bearing capacity are required. These nuts are typically used with Grade 10.9 high tensile bolts in critical structural and mechanical assemblies.
High Tensile Nut Grade 10.9 Product Specifications
Grade: 10.9 (High Tensile)
Material: Medium carbon steel / Alloy steel
Thread Type: Metric (Coarse / Fine), UNC / UNF (as required)
Standard: DIN 934 / ISO 4032 / ASTM equivalent
Finish Options:
Black (Self / Plain)
Zinc Plated
Hot Dip Galvanized (HDG)
PTFE / Custom coating
Size Range: M6 to M48 (and above on request)
Hardness: As per Grade 10.9 standards
Mechanical Properties (Typical for Grade 10.9)
Tensile Strength: Approx. 1040 MPa
Yield Strength: Approx. 940 MPa
High load & impact resistance
(Note: Nuts are manufactured to match the strength class of mating bolts.)
High Tensile Nut Grade 10.9 Key Features
High tensile & shear strength
Excellent load-bearing capability
Durable under vibration & stress
Suitable for structural and heavy machinery applications
Available in multiple protective finishes
High Tensile Nut Grade 10.9 Applications
Structural steel construction
Industrial machinery
Automotive & heavy vehicles
Wind energy projects
Oil & gas installations
Mining & earthmoving equipment
Supply Across India
We supply High Tensile Nuts Grade 10.9 in major industrial cities including:
Mumbai, Pune, Ahmedabad, Chennai, Bengaluru, Hyderabad, Delhi, Kolkata and other industrial hubs across India.
Export Markets
We export High Tensile Nuts Grade 10.9 to:
United Arab Emirates, Saudi Arabia, Qatar, Oman, Germany, United Kingdom, United States, Canada and various global destinations.
Get Best Price – High Tensile Nut Grade 10.9
For pricing and bulk inquiries, please share:
Size & thread type
Finish required
Quantity
Delivery location.
Our team will provide a quick and competitive quotation tailored to your requirement.
₹ 500 / Piece Get Latest Price
| Material | Inconel |
| Size | M3 to M50 |
| Packaging Type | Depends on Quantity |
| Usage/Application | Aerospace, Heat Exchangers, Marine, Oil & Gas |
| Length | upto 500mm Long |
Minimum order quantity: 25 Piece
Inconel Nut Bolt Fasteners – Stockist, Supplier & Exporter, from Mumbai, India
Neo Nickel Alloys is a leading stockist, supplier, and exporter of high-performance Inconel Nut Bolt Fasteners, engineered for demanding environments where strength, corrosion resistance, and high-temperature performance are critical. Made from premium Inconel alloys such as Inconel 600, 625, 718, and X750, these fasteners offer exceptional mechanical properties and resistance to oxidation and corrosion, even in extreme conditions.
Used extensively in aerospace, marine, chemical processing, nuclear reactors, and offshore oil & gas, our Inconel fasteners are precision-manufactured to international standards and delivered with complete traceability.
Inconel Nut Bolt Fasteners Specifications:
Grades Available:
Inconel 600, 601, 625, 718, X750
UNS N06600, N06625, N07718, N07750
Types:
Hex Bolts, Hex Nuts, Heavy Hex Bolts, Stud Bolts, Socket Head Cap Screws, Washers, Threaded Rods, U-Bolts, Custom Fasteners
Thread Types:
Metric / UNC / UNF / BSW / BSF / Custom threads available
Size Range:
Bolts & Screws: M3 to M56 | 3/16" to 2"
Nuts: M3 to M56 | 3/16" to 2"
Length: Up to 500 mm or as per requirement
Standards:
ASTM B166, B446, B637, DIN, ISO, BS, ANSI
Finish Options:
Black Oxide, PTFE Coated, Zinc Plated, Passivated
Inconel Nut Bolt Fasteners Stockist,
Inconel Fasteners Supplier,
Inconel 625 Bolts and Nuts,
Inconel Fasteners 718 Grade Exporter India,
Inconel Stud Bolts,
Inconel Bolts and Nuts Manufacturer.
The above rates are approx.. it will change as per the Grade, Size and Quantity.
₹ 40 / Kg Get Latest Price
| Material | High Tensile Steel |
| Nominal Nut Diameter | M20 (20 mm) |
| Material Grade | ASTM A194 |
Minimum order quantity: 10 Kg
ASTM A194 Grade 2H Hex Nuts – Stockist, Supplier & Exporter
Neo Nickel Alloys is a trusted stockist, supplier, and exporter of ASTM A194 Grade 2H Hex Nuts, widely used in high-pressure and high-temperature bolting applications. These heavy hex nuts are made from carbon steel and heat-treated for enhanced strength, making them ideal for petrochemical, oil & gas, power generation, and structural applications.
Product Specifications:
Standard: ASTM A194 / ASME SA194
Grade: 2H
Type: Heavy Hex Nuts
Thread Type: UNC / UNF / Metric / BSW
Size Range: 1/4" to 4" | M6 to M100
Finish: Plain, Black Oxide, Zinc Coated, Hot-Dip Galvanized, PTFE Coated
Hardness: Heat-treated (quenched & tempered)
We can Export to Various Countries:
UAE, Saudi Arabia, Qatar, Germany, UK, USA, Canada, South Africa, Indonesia, Singapore, and Australia.
The above rates are apprx. it will change as per the Size.
Bhavessh K Shah (Managing Director)
Neo Nickel Alloys
Ground Floor, Plot No. 13/21, Office No. 13, Seth Umarsi Building, 3rd Panjarpole Lane, Gulalwadi
Mumbai - 400004, Maharashtra, India