303 STAINLESS STEEL NUTBOLTS
303 STAINLESS STEEL NUTBOLTS

303 STAINLESS STEEL NUTBOLTS

Price 15.0 INR/ Piece

MOQ : 10 Pieces

303 STAINLESS STEEL NUTBOLTS Specification

  • Product Form
  • Machined fastener
  • Material Composition %
  • Cr 17-19%, Ni 8-10%, S 0.15-0.35%, Mn <2%, Si <1%, remainder Fe
  • Size
  • Available in standard metric and imperial sizes
  • Corrosion Resistant
  • Yes
  • Heat Resistance
  • Yes
  • Recyclable
  • Yes
  • Diameter
  • M3 to M20 (custom sizes available)
  • Tensile Strength
  • Minimum 500 MPa
  • Hardness
  • Brinell 190 - 220 HB
  • Coating Type
  • No additional coating, stainless steel
  • Product Name
  • 303 Stainless Steel Nutbolts
  • Steel Type
  • Austenitic Stainless Steel
  • Steel Product Type
  • Nutbolt
  • Grade
  • 303
  • Thickness
  • As per standard nutbolt diameter (ranging from 3mm up to 20mm)
  • Shape
  • Hexagonal head with cylindrical threaded body
  • Steel Standard
  • ASTM A276 / A582
  • Surface
  • Bright, smooth, and passivated finish
  • Composition
  • Fe, Cr 17-19%, Ni 8-10%, S increased for machinability
  • Application
  • Industrial fastening, chemical processing, food processing, marine equipment, automotive parts
  • Dimension (L*W*H)
  • Varies as per specification; typically length ranges from 10mm to 100mm
  • Weight
  • Depends on size; approximately 0.5g to 50g per piece
  • Color
  • Silver / Metallic Grey
  • Material Grade
  • 303 Stainless Steel
  • Finish Type
  • Polished / Passivated
  • Usage
  • Joining and fastening metal components
  • Magnetic Properties
  • Non-magnetic in annealed condition
  • Environmental Compliance
  • RoHS compliant
  • Bolt Head Type
  • Hex head standard; other shapes available on request
  • Elongation at Break
  • Greater than 40%
  • Density
  • ~7.85 g/cm
  • Packaging
  • Packed in cartons or as per customer requirement
  • Machinability
  • Excellent machinability due to sulfur content
  • Temperature Range
  • -50C to +870C
  • Maintenance
  • Low requires minimal care due to corrosion resistance
  • Nut Type
  • Hex nut standard; customized nuts available
  • Lead Time
  • Usually 2-7 business days, depends on size/quantity
  • Thread Type
  • Metric and Imperial (UNC/UNF or custom)
 

303 STAINLESS STEEL NUTBOLTS Trade Information

  • Minimum Order Quantity
  • 10 Pieces
  • Supply Ability
  • 10000 Pieces Per Month
  • Delivery Time
  • 7 Days
 

303 STAINLESS STEEL NUTBOLTS About

Nuts and bolts are essential mechanical fasteners used to securely join two or more components. A bolt is a threaded fastener paired with a corresponding nut, creating a strong and removable connection. They are available in various materials such as mild steel (MS), stainless steel (SS304/316), high-tensile steel (8.8 / 10.9 / 12.9 grades), brass, and alloy steel, depending on the application and load requirements.


Key Features

  • High Strength & Durability: Designed to withstand mechanical loads and vibrations

  • Corrosion Resistant Options: Available in stainless steel, galvanized, and coated finishes

  • Precision Threading: Provides smooth tightening and secure locking

  • Reusable & Easy to Install

  • Available in Metric & Imperial Sizes


Common Types

Bolts:

  • Hex Bolt

  • Carriage Bolt

  • Socket Head Cap Screw

  • Eye Bolt

  • U-Bolt

  • Anchor Bolt

Nuts:

  • Hex Nut

  • Lock Nut (Nylon or Metal)

  • Flange Nut

  • Wing Nut

  • Dome/Cap Nut

  • Square Nut


Applications

  • Automotive and machinery

  • Construction and structural assemblies

  • Electrical and industrial equipment

  • Plumbing and piping systems

  • Furniture and household fixtures

  • Marine and outdoor installations



Versatile Applications

303 Stainless Steel Nutbolts are widely used across industries such as chemical processing, food production, marine environments, and automotive engineering. Their high corrosion resistance and robust mechanical properties ensure dependable performance even under extreme conditions, making them a trusted choice for fastening tasks involving metal components.


Precision Engineering and Customization

Supplied in both metric and imperial thread types, as well as custom arrangements, these nutbolts can be tailored to your project's specific requirements. The hex head and nut design enhance assembly security, while sizes and shapes can be customized further. Each piece is machined for precision, delivering a smooth, bright finish and reliable fit.


Exceptional Corrosion and Heat Resistance

Made from 303 grade stainless steel, these nutbolts are inherently resistant to corrosion and can withstand continuous service temperatures up to +870C. Their polished, passivated surface strengthens defenses against environmental factors, reducing long-term maintenance and providing a dependable solution for harsh settings.

FAQ's of 303 STAINLESS STEEL NUTBOLTS:


Q: How do I choose between metric and imperial threads for 303 Stainless Steel Nutbolts?

A: Selection depends on the compatibility with existing equipment or regional standards. Metric threads suit ISO-compliant installations, while imperial (UNC/UNF) threads are common in North America. Custom threads are available for specialized requirements.

Q: What are the main benefits of using 303 Stainless Steel Nutbolts in industrial applications?

A: They offer excellent machinability, high corrosion and heat resistance, low maintenance, and tailored sizing. Their durability and compliance with RoHS standards make them suitable for demanding environments like chemical, marine, food, and automotive industries.

Q: When can I expect delivery of my order for these nutbolts?

A: Typical lead times range from 2 to 7 business days, depending on the required size, quantity, and customization level. Rapid delivery is available for standard orders, while larger or custom specifications may extend processing times.

Q: Where are 303 Stainless Steel Nutbolts commonly used?

A: They are frequently employed in chemical processing equipment, food production lines, marine vessels, and automotive parts. Their robust performance and non-magnetic properties in annealed conditions make them suitable for varied and critical fastening needs.

Q: What is the process for packaging and shipping 303 Stainless Steel Nutbolts?

A: Nutbolts are packed in sturdy cartons as standard, protecting them during transit. Upon request, custom packaging is provided to meet special handling or branding requirements. Shipping conforms to customer preferences and project timelines.

Q: How does the sulfur content in grade 303 affect machinability?

A: Increased sulfur enhances the machinability of these nutbolts, allowing easier, faster, and more precise manufacturing. This results in a smoother surface finish and better thread quality compared to lower-sulfur stainless grades.

Q: Are these nutbolts environmentally responsible and recyclable?

A: Yes, 303 Stainless Steel Nutbolts are RoHS compliant and fully recyclable, contributing to sustainable manufacturing practices and reducing environmental impact.

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