Bolts

Product Details:

Aashish Metal & Alloys is a leading manufacturer and exporter of Nylock Nuts, offering premium-quality fastening solutions for industrial and commercial applications. Nylock Nuts, also known as Nylon Insert Lock Nuts, are designed with a nylon collar insert that resists loosening under vibration and torque, providing a secure and reliable locking mechanism.

Our Nylock Nuts are manufactured in various materials, grades, and finishes to meet international quality standards such as ASTM, ASME, DIN, ISO, and BS. They are widely used in applications requiring strong, vibration-resistant fastening solutions.

Available Sizes & Standards:

• Metric & Imperial Sizes

• As per DIN 985 / DIN 982 / ISO standards

• Customized sizes as per client requirement

Material Options:

• Stainless Steel (SS 304, SS 316, SS 321, SS 347, etc.)

• Alloy Steel

• Carbon Steel

• Brass

• Duplex & Super Duplex Stainless Steel

• High Nickel Alloys (Inconel, Monel, Hastelloy, Titanium)

Features:

• Nylon insert prevents loosening under vibration

• High resistance to torque and stress

• Reusable with consistent locking performance

• Corrosion-resistant and durable

• Available in different coatings (Zinc plated, Hot dip galvanized, PTFE, etc.)

Applications:

• Automotive Industry

• Machinery & Equipment Manufacturing

• Oil & Gas Industry

• Petrochemical & Refinery

• Marine & Offshore Engineering

• Construction & Heavy Structures

Packaging:
Nylock Nuts are supplied with proper markings (grade & size) and packed in export-worthy cartons, wooden boxes, or gunny bags to ensure safe delivery.

With a strong commitment to quality, precision, and timely delivery, Aashish Metal & Alloys has become a trusted supplier of Nylock Nuts to clients across the globe.

Additional Information:

• Production Capacity: 2000000+ unit monthly

Aashish Metal Alloys – Industrial Metal & Instrumentation SolutionsAashish Metal Alloys is a trusted name in the supply and distribution of high-performance industrial metals, pressure instruments, fittings, and engineering components. With a deep commitment to quality and precision, we serve a diverse range of industries including oil & gas, power generation, chemical processing, shipbuilding, and instrumentation.

Additional Information:

• Minimum Order Quantity: 10 Piece

Product Details:

Aashish Metal & Alloys is a trusted manufacturer and global exporter of Alloy 20 Fasteners, known for delivering high-performance fastening solutions for highly corrosive environments. Alloy 20 (UNS N08020), a nickel-iron-chromium alloy with additions of molybdenum and copper, is specifically designed to resist sulfuric acid and other aggressive media.

We manufacture a wide range of Alloy 20 Fasteners, including:

• Hex Bolts & Hex Screws

• Nuts (Hex, Heavy, Cap)

• Washers (Plain, Spring, Flat)

• Stud Bolts & Threaded Rods

• Socket Head Cap Screws

• Machine Screws, Self-Tapping Screws

• U-Bolts, J-Bolts, Anchor Bolts

• Customized Fasteners as per Drawing

Key Features:

• Corrosion Resistance: Excellent resistance to sulfuric acid, nitric acid, phosphoric acid, and chloride stress corrosion cracking

• Mechanical Strength: High tensile and yield strength for structural applications

• Temperature Range: Performs well in elevated and cryogenic temperature conditions

• Weldability: Easily weldable using standard techniques

• Standards: ASTM B473, ASTM B462, ASTM F467, DIN, ISO, BS, ANSI, ASME

Applications:

• Chemical and Petrochemical Processing

• Pharmaceutical and Food Processing Equipment

• Pulp and Paper Industry

• Power Generation Plants

• Heat Exchangers, Reactors, Tanks, Pressure Vessels

• Marine and Offshore Engineering

Material Grade:

• Alloy 20 / Carpenter 20 / UNS N08020 / W.Nr. 2.4660

Size Range:

• Diameter: M3 to M100 or 1/8” to 4”

• Length: Upto 500 mm or customized

• Thread Type: UNC, UNF, Metric, BSW, BSF

Finish:

• Bright Finish / Electro-Polished / Passivated / Coated as per requirement

Quality & Testing:

All fasteners undergo 100% inspection and testing including:

• PMI Testing

• Dimensional Check

• Mechanical Properties

• IGC / Corrosion Testing

• Certificate: EN 10204 3.1 / 3.2, NACE MR0175

Packing Details:

• Packed in polybags, then corrugated boxes

• Final packing in fumigated wooden crates for export

• Each box labeled with heat number, grade, and size

Aashish Metal & Alloys ensures timely delivery, competitive pricing, and strict quality control, making us a preferred supplier of Alloy 20 Fasteners in India and across global markets like UAE, Saudi Arabia, South Africa, Europe, and Southeast Asia.

Additional Information:

• Item Code: AMA-FST-A20-7318
• Production Capacity: Up to 20 Metric Tons / Month
• Delivery Time: READY STOCK EX-WORKS MUMBAI
• Packaging Details: Parameter Description Packaging Type Export-worthy strong packaging (as per international shipping standards) Primary Packing Poly bags / HDPE bags / Vacuum-sealed plastic pouches (for moisture protection) Secondary Packing Corrugated Boxes / Small Cardboard Cartons – properly labeled Final Packing Fumigated Wooden Boxes / Pallets with strapping and shrink wrap Marking on Boxes Grade, Size, Heat No., Quantity, Manufacturer Logo, Country of Origin Protection Rust preventive oil coating (if required) and moisture absorbers Customization Available as per customer requirements or purchase order specifications Standard Quantity per Box Varies by size & type – e.g., 25 kg / 50 kg per box or as specified

Product Details:

Aashish Metal & Alloys is a leading manufacturer and exporter of high-quality Stud Bolts, designed for industrial and high-pressure applications. Stud bolts are threaded rods without a head, used to secure flanges, valves, pumps, and other mechanical components where high strength and precision are required.

Key Features:

• Material: Available in Carbon Steel, Stainless Steel, Alloy Steel, Inconel, Duplex, and other special alloys

• Threading: Fully threaded or partially threaded as per requirement

• Standards: Manufactured as per ASTM, ASME, DIN, and ISO standards

• Applications:

  • Oil & gas pipelines and refineries

  • Petrochemical and chemical processing plants

  • Pressure vessels, boilers, and heat exchangers

  • Mechanical and structural assemblies

• Properties:

  • High tensile and yield strength

  • Corrosion and oxidation resistance depending on material

  • Precision machining for tight fit and secure fastening

• Finish: Bright or black finish; coated options available for enhanced corrosion resistance

Sizes & Dimensions:

• Diameter: M6 – M100 (metric) / 1/4" – 4" (imperial), customizable

• Length: Standard lengths 50 mm – 1000 mm, cut-to-size available

• Thread Pitch: As per ISO metric or UN/UNC standards

Production Capacity:

• Monthly production: Several tons, adjustable based on order volume

• Precision threading and high-quality forging ensure consistent performance and safety

• Strict quality control and material certification for each batch

Product & Service Code: STB-001 (Stud Bolt – Standard Grade)

• Custom codes can be created for different sizes, materials, or grades

Packaging Details:

• Individually wrapped or bundled with steel straps

• Packed in wooden crates or cartons for safe transportation

• Anti-rust coating or moisture-resistant wrapping applied as needed

• Suitable for domestic and international shipment

Applications in Industries:

• High-pressure flanged connections

• Construction and structural assemblies

• Mechanical equipment and machinery

• Oil, gas, and petrochemical plants

Additional Information:

• Item Code: STB-001
• Production Capacity: Monthly production: Several tons, adjustable based on order volume
• Delivery Time: READY STOCK EX-WORKS MUMBAI
• Packaging Details: Individually wrapped or bundled with steel straps Packed in wooden crates or cartons for safe transportation Anti-rust coating or moisture-resistant wrapping applied as needed Suitable for domestic and international shipment

Product Details:

Aashish Metal & Alloys is a leading manufacturer and exporter of high-quality Hex Bolts, crafted to meet diverse industrial requirements. Hex bolts, also known as hex cap screws, feature a hexagonal head and threaded body, providing strong fastening solutions across multiple applications. Designed for durability and precision, our hex bolts are suitable for use in construction, machinery, automotive, aerospace, petrochemical, and general engineering industries.

Material & Grade:
Our hex bolts are available in premium grades of stainless steel (SS 304, SS 316, SS 410), carbon steel, alloy steel, and other special alloys. We ensure superior mechanical strength, corrosion resistance, and long service life, tailored to suit both indoor and harsh outdoor environments.

Specifications & Standards:

• Thread Types: Metric & Imperial (UNC, UNF, BSW, BSF)

• Sizes: Available in varied diameters and lengths as per customer requirements

• Standards: Manufactured according to IS, DIN, ASTM, and ISO standards

Applications:
Hex bolts are widely used in structural assemblies, heavy machinery, automotive engines, pipelines, and industrial equipment. They provide secure and reliable fastening for high-stress and load-bearing applications.

Features:

• High tensile strength and durability

• Corrosion and wear resistance

• Precision-engineered threads for easy installation

• Uniform dimensions for consistent performance

Packaging & Supply:
We provide customized packaging to ensure safe delivery. Hex bolts are available in bulk or as per client specifications, maintaining product integrity throughout transit.

Aashish Metal & Alloys is committed to delivering premium-quality hex bolts that combine strength, reliability, and precision, catering to both domestic and international markets.

Additional Information:

• Production Capacity: 500,000 to 1,000,000 pieces per month
• Delivery Time: READY STOCK EX-WORKS MUMBAI
• Packaging Details: We provide customized packaging to ensure safe delivery. Hex bolts are available in bulk or as per client specifications, maintaining product integrity throughout transit. Aashish Metal & Alloys is committed to delivering premium-quality hex bolts that combine strength, reliability, and precision, catering to both domestic and international markets.

Additional Information:

• Minimum Order Quantity: 10 Piece

Additional Information:

• Minimum Order Quantity: 10 Kg

Additional Information:

• Minimum Order Quantity: 10 Piece