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Premium Stainless Steel Bolts & Threaded Studs

High-performance fasteners engineered for durability, corrosion resistance, and precision. Trusted by industries worldwide since 2010. ISO-certified manufacturing with 300 tons monthly output.

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2010

Year Established

300 Tons

Monthly Production

$6M+

Annual Sales

Your Professional & Reliable Fastener Partner

TOBO GROUP LTD is a leading manufacturer and exporter of high-quality fasteners based in China. With over 14 years of experience, we specialize in producing stainless steel bolts, threaded stud bolts, hex head bolts, expansion anchors, and a wide range of industrial fastening solutions.

Our products meet international standards including GB, DIN, BS, ANSI/ASME, IFI, ISO, and JIS. We offer both standard and non-standard fasteners tailored to your exact specifications.

Certifications

ISO, SGS, ANSI, DIN, JIS

Global Reach

Exported to 60+ Countries

Stainless Steel Bolt Threaded Stud Bolt Hex Head Bolt Expansion Anchor

Our Premium Fastener Products

Engineered for strength, precision, and longevity. All products available in custom sizes and finishes.

Stainless Steel Bolts

Stainless Steel Bolts

Grade A2/A4, corrosion-resistant, ideal for marine and chemical environments.

  • • Material: 304 / 316 Stainless Steel
  • • Standards: ISO, DIN, ANSI
  • • Finish: Polished, Passivated
Threaded Stud Bolts

Threaded Stud Bolts

Fully threaded rods for flange connections and high-pressure systems.

  • • Length: 50mm–3000mm
  • • Diameter: M6–M64
  • • Material: Carbon or Stainless Steel
Hex Head Bolts

Hex Head Bolts

High-tensile bolts for structural and mechanical applications.

  • • Grade: 8.8, 10.9, A2-70, A4-80
  • • Finish: Zinc, Hot-Dip Galvanized
  • • Custom Flange Options
Expansion Anchors

Expansion Anchors

Heavy-duty concrete anchors for construction and infrastructure.

  • • Size: M6–M30
  • • Load Capacity: Up to 12.8 Ton
  • • Material: Carbon Steel, Stainless
Self Drilling Screws

Self Drilling Metal Screws

Efficient fastening for metal roofing and sheet metal.

  • • Diameter: 0.128”
  • • Length: 12–50mm
  • • Point Type: Drill Bit Tip
Hex Head Nuts

Hex Head Nuts

Precision-machined nuts for secure fastening systems.

  • • Grades: 5, 8, A2, A4
  • • Coating: Zinc, Black Oxide
  • • Compatible with ISO/DIN Bolts
Concrete Screws

Concrete Screws

High-strength screws for masonry and concrete applications.

  • • Size: 52mm, M6–M10
  • • Finish: Yellow Zinc Plated
  • • No Anchor Required
Titanium Bolts

Titanium Alloy Bolts (GR5)

Lightweight, high-strength bolts for aerospace and motorsports.

  • • Grade: Ti-6Al-4V (GR5)
  • • Sizes: M5, M6, M8, M10
  • • Finish: Anodized (Red, Blue, Gold)
View All 223 Product Pages

Why Choose SS-Bolt.com?

Engineered excellence, global reliability, and unmatched service.

Quality Guaranteed

ISO-certified production with strict quality control at every stage.

Fast Global Delivery

Shipment to 60+ countries with reliable logistics partners.

Custom Manufacturing

Non-standard fasteners made to your exact design and specification.

Industry Expertise

Serving construction, automotive, aerospace, and industrial sectors.

Competitive Pricing

Direct factory pricing with bulk order discounts available.

No Minimum Order

Flexible ordering from samples to container loads.

Trusted by Global Industries

Performance you can count on, at scale.

60+

Countries Served

300 Tons

Monthly Output

223

Product Pages

14+

Years Experience

Frequently Asked Questions

What materials do you offer?

We offer stainless steel (304, 316, A2, A4), carbon steel, alloy steel, and titanium (GR2, GR5). Custom materials available upon request.

Can you produce non-standard fasteners?

Yes, we specialize in custom fasteners. Send us your drawings or samples, and we’ll manufacture to your exact specifications.

What certifications do you have?

Our products are ISO 9001 certified, and we comply with ANSI, DIN, JIS, and other international standards. SGS reports available.

What is your lead time?

Typical lead time is 15–25 days after order confirmation. Express production available for urgent orders.

How can I request a quote?

Visit ss-bolt.com to submit your requirements, or contact us directly through the official site.

Get in Touch

Need a quote or have technical questions? Connect with our team through the official website.

Visit Official Website to Contact

Direct communication ensures accurate quotes and faster response times.

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