M6 × 90 mm Stainless Steel Bolt

Specification: M6 × 90
Material: Stainless Steel

  • 6 mm (M6)

    Thread Diameter

  • 90 mm

    Total Length

  • 18 mm

    Thread Length

  • A2-70 / A4-80 Stainless Steel

    Material Grade

  • 700–800 MPa

    Tensile Strength

Introduction

Essential Facade Hardware

The M6 x 90 mm Stainless Steel Bolt is a critical component in our curtain wall engineering auxiliary system. Designed specifically for securing brackets and profiles, it offers superior tensile strength and long-term reliability in demanding architectural environments.

Benefits

Why Choose Our M6 Stainless Steel Bolts

  • Superior Corrosion Resistance

    Manufactured from high-grade stainless steel to prevent oxidation and rust in coastal or high-humidity environments.

  • Precision Dimensional Accuracy

    Strict adherence to 90mm total length and 18mm thread depth ensures a perfect fit for modular facade assemblies.

  • High Load-Bearing Capacity

    Engineered to withstand significant shear and tensile forces within curtain wall structural nodes.

  • Long-Term Structural Integrity

    Maintains fastening tension over decades, reducing maintenance requirements for large-scale building envelopes.

Standard

Material and Finish Options

Our bolts are available in various stainless steel grades, including SS304 (A2) for standard applications and SS316 (A4) for extreme marine environments.

Custom thread lengths and surface treatments, such as passivation or specialized coatings, can be provided to meet specific project engineering requirements.

FAQS

Frequently Asked Questions

Technical information regarding the application and sourcing of our M6 facade bolts.

What is the standard material grade for these bolts?
The standard grade is SS304 (A2-70), but SS316 (A4-80) is available for projects requiring enhanced chemical resistance.
Can the thread length be customized?
Yes, while the standard thread length is 18mm, we can manufacture custom thread lengths based on your structural node requirements.
Are these bolts suitable for structural glass fins?
These M6 bolts are typically used for secondary bracketry; for primary structural glass loads, we recommend consulting our engineering team for larger diameter options.
Do you provide mill test certificates (MTC)?
Yes, all our stainless steel fasteners are supplied with full material traceability and MTCs upon request.
What is the lead time for bulk international orders?
Standard sizes are typically in stock; bulk production orders generally have a lead time of 2-4 weeks depending on the quantity.
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