Products

Full spectrum of industrial fastening solutions | Covering both standard and custom parts

International Standard Certification

High-precision manufacturing process

1-on-1 Customization Service

Full range of products covered

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Stainless Steel Hex Bolt

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Product Overview


 

Our stainless steel hex bolts are precision-engineered industrial fasteners designed to deliver exceptional performance and reliability in a wide array of applications. Manufactured with a strict focus on quality and durability, these hex bolts ensure secure fastening even under challenging conditions, making them a dependable choice for engineers, buyers, and distributors.

Technical Specifications


 

Standard: ISO 4017 (or equivalent upon request)
Diameter: M5 to M64
Length: Up to 200mm
Thread Type: Fully threaded or partial thread (customizable)
Material: Stainless steel (grades A2-70, A4-80 available)
Grade: Metric class or SAE standards
Surface Treatment: Natural passivation, polished or coated finishes
Head Type: Hex head with precise dimensions

Material Options and Characteristics


 

Our stainless steel hex bolts are available in multiple grades to accommodate various industrial and environmental requirements. Grade A2-70 is ideal for standard environments, while Grade A4-80 offers superior corrosion resistance for marine and chemical applications. These materials deliver high tensile strength and long-lasting performance.

Surface Finish Options and Corrosion Resistance


 

Choose from a variety of surface finishes, including natural passivation, polished for enhanced appearance, or additional coatings for added protection. These finishes provide excellent corrosion resistance, ensuring reliable performance in demanding environments such as marine, chemical, and outdoor industrial settings.

Typical Applications and Industries


 

Our stainless steel hex bolts are suitable for a variety of industries including construction, automotive, aerospace, marine, and heavy machinery. These fasteners are essential for equipment assembly, structural connections, and other critical fastening purposes, delivering unmatched reliability in every application.

Product Advantages and Performance Features


 

– High tensile strength and durability
– Excellent corrosion resistance for extended service life
– Precision-engineered threads for secure fastening
– Versatile design for various industrial applications
– Available in customizable options to meet specific requirements

Quality Control and Certifications


 

All stainless steel hex bolts are manufactured under stringent quality control measures, adhering to international standards like ISO 9001 and CE certifications. Material testing and mechanical property validations are conducted to ensure consistency and dependability.

Packaging Information


 

We provide secure and customized packaging solutions to protect the integrity of the hex bolts during transportation. Bolts can be packaged in bulk or small units as per buyer requirements.

Customization and OEM Capability


 

We offer tailored solutions to meet specific project needs, including non-standard dimensions, threading types, and additional treatments. OEM production services are also available to deliver exclusive solutions based on client specifications.

Ordering Information


 

When sending an inquiry, please provide the following details:
– Standard or custom dimensions (diameter, length, thread type)
– Required material grade
– Surface finish preference
– Quantity required
– Any additional customization requests

We have a comprehensive product line of fasteners. If you cannot find the product you need, it may not have been updated and listed yet. Please click here to contact our staff for confirmation.

International Standard Certification

Complies with major global standards such as ISO/DIN/GB/ANSI/JIS

Full range of products covered

Standard parts + customized parts, one-stop solution for all your fastening needs

High-precision manufacturing process

Tolerance control far exceeds industry standards, ranging from 4.8 to 12.9 grades.

1-on-1 Customization Service

Customization based on provided drawings/samples/working conditions; rapid prototyping and mass production delivery.

What Our Customers Say

Trusted by global manufacturers for fastener solutions

BrightBuild Hardware Ltd.
BrightBuild Hardware Ltd.
United Kingdom
XZ FASTENER has been a reliable supplier for our construction fastener orders. The bolts and nuts arrived with good surface finish, accurate sizes, and strong packaging. Communication was clear from quotation to shipment.
Andina Industrial Supply S.A.
Andina Industrial Supply S.A.
Colombia
We ordered different sizes of hex bolts, washers, and nuts. XZ FASTENER helped us confirm the specifications and provided a practical shipping solution. The quality was stable and suitable for our local market.
Falcon Engineering Supplies
Falcon Engineering Supplies
United Arab Emirates
XZ FASTENER understands export business very well. They prepared the quotation, packing details, and documents professionally. The products matched our requirements and the delivery was well organized.
Pacific Bolt & Nut Trading
Pacific Bolt & Nut Trading
Philippines
We appreciate their fast response and flexible support. Even though our order included mixed sizes and different surface treatments, XZ FASTENER handled everything carefully. Good partner for wholesale fasteners.
Monterra Hardware Group
Monterra Hardware Group
Mexico
The galvanized fasteners we received were clean, well packed, and consistent in thread quality. XZ FASTENER gave us clear product photos before shipment, which helped us feel confident about the order.
Eastern Mechanical Parts Co.
Eastern Mechanical Parts Co.
Saudi Arabia
We purchased high-strength bolts and nuts for machinery maintenance. The products were strong, accurate, and packed in export cartons. XZ FASTENER is a serious factory supplier.
GlobalFix Distributors
GlobalFix Distributors
South Africa
XZ FASTENER provides competitive pricing without ignoring quality. Their team helped us compare materials, grades, and surface treatments before confirming the order. This saved us time and reduced purchasing risk.
Nova Tools & Fasteners
Nova Tools & Fasteners
Chile
Our customers care about stable quality and good appearance. The fasteners from XZ FASTENER met our expectations. The cartons, labels, and product sorting were also handled professionally.
Delta Construction Supply
Delta Construction Supply
Kenya
We needed fasteners for construction use in several sizes. XZ FASTENER responded quickly and gave practical advice on packing and shipment. The goods arrived in good condition.
Atlas Industrial Trading
Atlas Industrial Trading
Turkey
The product quality was consistent across different batches. Threads were clean, dimensions were accurate, and the surface treatment looked good. We are satisfied with XZ FASTENER’s factory support.
RedRock Hardware Importers
RedRock Hardware Importers
Australia
XZ FASTENER helped us source both standard and customized fasteners. Their team checked drawings carefully and confirmed details before production. This is very important for B2B buyers like us.
PrimeFix
PrimeFix
Canada
We like working with suppliers who communicate clearly. XZ FASTENER gave us photos, weight information, packing details, and shipping suggestions. The whole process was smooth.

Customer Visits & Certificates

Globally Compliant Standards

All XZ products comply with major global industrial standards and are adaptable to the specifications of different countries and regions.

ISO

International Organization for Standardization (ISO) standards

DIN

German Industrial Standards

GB

Chinese National Standards

ANSI

American National Standards

JIS

Japanese Industrial Standards

Application Areas

Mechanical equipment
manufacturing

Automobiles &
New Energy

Rail transit

Aerospace

Petrochemical

Shipbuilding &
Ocean

New energy photovoltaic /
wind power

Electronics &
Electrical

High-end buildings

Special industrial
equipment

XZ Sales Engineer

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