Screw (set) SMM10x70 651007

SMM10x70 screw is a fastening element designed for joining components in various structural systems. Its versatility makes it suitable for use in construction, workshops, and during the assembly of steel structures.

Materials and Strength

The screw is made of steel, available in several finishing options:

• Galvanized (G): Standard anti-corrosion protection, suitable for most indoor and outdoor applications.
• Hot-dip galvanized (F): Provides significantly higher corrosion resistance than galvanized, ideal for outdoor and aggressive environments – compliant with PN-EN ISO 1461:2023-02.
• Zinc flake coating (FP): Offers even better protection against corrosion, especially when exposed to salt or chemicals – compliant with PN-EN ISO 10683:2018-11.
• Stainless steel (E): Highest corrosion resistance, dedicated to applications in acidic, humid environments or exposed to seawater.

The screw has a strength class of 5.8, which guarantees adequate load-bearing capacity and connection safety. The use of this grade of steel means a good balance between strength and ductility.

Application and Certification

The SMM10x70 screw meets the requirements of the E-90 system, confirming its quality and reliability in specific structural applications. This is particularly important when designing and building structures requiring a high level of safety. The screw is manufactured according to DIN 933, ensuring its dimensional accuracy and compatibility with other fastening elements.