Nothing but the best – Quality Assured Industrial Hardware from Evantlis
We are leading exporters of industrial hardware, industrial fasteners, and specialty hardware, catering to both specialized and commercial needs
Our fastener service offers both off-the-shelf and custom configurations:
All Thread rods
Round U Bolts, Square Bolts, J Bolts, L Bolts
Bolts
Rivets
Nuts
Washers
Screws
Clevis Pins, Circlips, Clips
Hose Clamps
All our industrial hardware meets the requirements of International Quality Standards (IQS) and can be used anywhere around the world without any issues.
Materials range from mild steel to high tensile options, extending to heat resistant and anticorrosive stainless steel.
Low Volume Single Run Production to High Volume Continuous Production – All possible with Evantlis
Products in accordance with the prescribed international strength grades, identified by the symbols:
4.6 – 4.8 – 6.8 – 8.8 – 10.9 – 12.9.
Lineup of a variety of stainless bolts produced from materials such as Austenitic 304, 310, 316, and Martensitic 431 grades.
Discover the unparalleled strength (tensile strength 60,000 psi) and versatility of our all thread rod selection. Our A307 threaded rod meets ASTM A307 standards, ensuring dependable performance in structural applications.
3/8 all thread rod
1/2 all thread rod
5/8 all thread rod
3/4 all thread rod
For specialized applications, our stainless steel double end threaded bar, stainless steel studs provides exceptional corrosion resistance and longevity, conforming to ASTM A193 B8 standards. Upgrade your projects with our premium threaded bars, designed for excellence in every thread coupled with consistent outputs of up to 25,000 units per month.
Explore our specialty hardware range:
Round U Bolts: Sizes range from 1/4″ to 3″ in diameter, with lengths up to 24″.
Square U Bolts: Available in 1/2″ to 3″ square, with customizable lengths.
J Bolts: Specifically designed J-bolts for concrete, with stainless steel J-bolts available in diameters ranging from 1/4″ to 1″ and lengths up to 24″
L Bolts: Custom sizes from 1/4″ to 1″ in diameter, with tailored lengths.
As trusted fastener distributors, our industrial fasteners meet ASTM standards such as ASTM F1554 and ASTM A307.
Stainless bolts, Hot Dip Galvanized bolts, Zinc plated bolts and black bolts, all available at our fastener warehouse.
Whether you require standard big bolts or custom specifications, trust our expertise in industrial hardware to deliver reliable performance and superior quality.
Reputed bolt manufacturers in:
Grade 2: Made from low to medium carbon steel for general use without high strength requirements.
Grade 5: Medium carbon steel with heat treatment for increased strength in automotive and machinery.
Grade 8: Heat treated medium carbon alloy steel for high strength applications like automotive and construction.
Stainless Steel Grades: Includes 18-8 (300 series) for corrosion resistance and 316 (marine grade) for harsh environments.
Our solid rivets adhere to ASTM F468 (aluminum), ASTM B152 (copper), ASTM F593 (stainless steel), and ASTM B21 (brass), ensuring superior strength and reliability for diverse industrial hardware applications.
We specialize in supplying high quality nuts bolts and washers. Our inventory includes galvanized nuts and bolts meeting ASTM standards for corrosion resistance.
Here are some key ASTM standards for nuts:
At our fastener warehouse, we conduct a re-tapping process on the nut side to ensure all exposed threads on bolts receive galvanized protection, safeguarding them against weathering.
Nuts manufactured to meet Grade specifications would bear the grade symbol on one surface.
Specializing in stainless steel washers and durable metal washers, we prioritize durability and corrosion resistance. Our production process maintains strict tolerances, guaranteeing high-quality washers for screws and bolts
Here are key ASTM standards for washers:
ASTM F436: Standard Specification for Hardened Steel Washers.
ASTM A307: Standard Specification for Carbon Steel Washers.
ASTM A193: Standard Specification for Alloy-Steel and Stainless Steel Washers for High Temperature or High Pressure Service, or Both.
ASTM F844: Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use.
ASTM F436M: Standard Specification for Hardened Steel Washers (Metric).
ASTM F959: Standard Specification for Compressible Washer-Type Direct Tension Indicators for Use with Structural Fasteners.
ASTM B695: Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel.
ASTM B633: Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel.
With a robust production capacity as a leading screw supplier, exceeding 100,000 units monthly, we ensure precise specifications and high-quality standards.
As quality screw manufacturers, we adhere to ASTM standards like ASTM A574 for alloy steel socket cap screws and ASTM F879 for stainless variants.
Industrial screws :
Explore our range of specialty hardware including Clevis Pins, Circlips, and Clips. These components meet ASTM F879 for Clevis Pins and ASTM F959 for Circlips.
Features
Compliance standards
ASTM A269 for stainless steel tubing
ASTM A1016/A1016M for general requirements, ensuring compliance with rigorous quality benchmarks. (ASTM B117/B117M) for corrosion resistance
(ASTM E8/E8M) tensile strength tests
BS 5315:1976 for permissible torque values and dimensional checks to guarantee performance in demanding industrial environments
Ranging from high quality anti corrosive finishes to decorative coatings for better aesthetics and colour.
Stainless Steel Fasteners
Characterized by alloys like 304 and 316, stainless steel fasteners offer superior corrosion resistance compared to mild steel counterparts. With a corrosion rate of less than 0.002 mm per year, stainless steel ensures prolonged durability. They often exhibit an appealing polished aesthetic, low maintenance, and are easy to clean making it suitable for applications with strict hygiene standards.
Hot Dip Galvanizing
Fasteners are immersed in molten zinc, resulting in a metallurgically bonded coating. The centrifugal galvanizing ensures uniform coverage, enhancing corrosion resistance. The coating thickness typically ranges from 45 to 85 microns, providing robust protection in harsh environments. The color is silver, but unlike different zinc plating methods, hot dip galvanizing (HDG) yields a rough textured finish.
A385/A385M – 11 Standard Practice for Providing High Quality Zinc Coatings (Hot Dip)
On the nuts as per client requests, under A 563 Supplementary S1 requirement an additional lubricant that shall be clean and dry to the touch can be provided. In addition, as per Supplementary Requirement S2, the lubricant shall have a contrasting color so that its presence is visually obvious.
Zinc Flake Coating
Zinc flake coated fasteners utilize a protective layer with a coating thickness ranging from 5 to 25 microns. Comprising small zinc particles in a binder matrix, this coating ensures corrosion resistance. Zinc flake coatings may be preferred over HDG for smoother finishes, tighter tolerances or where lower temperature of application is desired making it suitable for components that cannot withstand high temperatures.
F3393 − 20 Standard Specification for Zinc Flake Coating Systems for Fasteners.
Zinc Electroplating
This electroplating method involves depositing a layer of zinc. The zinc coating is quite thin, typically ranging from 3 to 5 microns for standard plating of fasteners. Its relatively inexpensive, looks good and matching of threaded parts is not a problem.
ASTM B633 is a widely used standard for Zinc plating, and ASTM B841 for Zinc Nickel
F3393 − 20 Standard Specification for Zinc Flake Coating Systems for Fasteners.
Bare Finish
Denotes the absence of any coating, resulting in a metallic grey appearance for most steel products. For high tensile products, a black color may emerge due to the heat treatment process.
No protection against corrosion. In outdoor settings, rusting will begin shortly after installation.
Chemical Composition Analysis
Mechanical Properties Testing
Hardness Testing
Tensile Testing
Impact Testing
Dimensional Inspection
Corrosion Testing
Traceability
As leading fastener manufacturers, we guarantee the origins of our materials and provide certificates from steel mills and all intermediaries to our customers. Our standard fasteners and specialty hardware come with letters of conformity, ensuring compliance with relevant engineering grades and standards. Additionally, we offer mill certification, chemical analysis, and mechanical tests for all our industrial hardware products, meeting stringent quality and performance requirements.
Engineering Expertise
Our team is well versed in the intricacies of fastener engineering, ensuring optimal performance in diverse environments aligned with ASTM A320, A325, and A490 for the U.S. and BS 3692, BS 4190, and BS EN 14399 for the U.K.
Material Excellence
Our industrial fasteners adhere to the highest standards, utilizing materials such as ASTM A193 and A194 for alloy and stainless steel fasteners, ensuring optimal strength and durability.
Advanced Coating Technologies
Our industrial hardware feature state of the art coatings, such as zinc flake or hot dip galvanizing, fluoropolymer coatings providing exceptional corrosion resistance and durability.
Customization Options
Tailor made solutions are available from our fastener warehouse to meet specific project requirements. This includes variations in materials, coatings, and dimensions for a precise fit.