# Buy Hexagon bolt 8.8 DIN931 M30x140 at Autoservice ## Hexagon bolt 8.8 DIN931 electrolytically galvanized M30x140 Fasteners / Bolts / Hex bolts Robust hexagon bolt M30x140, grade 8.8, electrolytically galvanized for optimal strength and corrosion resistance. ## Prices and stock - **SIN-B30-140-BULK**: € 243,30 incl. VAT — backorder ## Order URL [Hexagon bolt 8.8 DIN931 electrolytically galvanized M30x140](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m30x140-10pcs) ## Alternate URLs - **nl**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M30x140](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/zeskantbouten/zeskantbout-88-din931-electrolitisch-verzinkt-m30x140-10st) - **fr**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M30x140](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-hexagonaux/vis-a-tete-hexagonale-88-din931-electrozingue-m30x140-10pc) - **en**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M30x140](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m30x140-10pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7561/conversions/zeskantbout-88-din931-electrolitisch-verzinkt-m30x140-10st-8837-optimized.jpg) ## Specifications - **Reference**: SIN-B30-140-BULK ## Product description ### High-quality hexagon bolt for strong connections This hexagon bolt with dimensions M30x140 is made from 8.8 grade steel, ensuring high tensile strength and reliability in various applications. The electrolytic galvanization provides effective protection against corrosion, making the bolt suitable for use in a wide range of environments. ### Technical specifications - **Diameter** : M30 - **Length** : 140 mm - **Quality grade** : 8.8 - **Surface treatment** : Electrolytically galvanized - **Wrench size** : 46 mm - **Head height** : 18.7 mm - **Thread length** : 72 mm - **Thread pitch** : 3.5 mm ### Standards and certifications This hexagon bolt complies with the following international standards: - **DIN** : 931 - **ISO** : 4014 - **ASME** : B18.2.3.1M - **NEN** : 1555 - **NF** : E25-112 ### Application possibilities Thanks to its robust construction and corrosion-resistant finish, this hexagon bolt is ideal for: - **Automotive sector** : Fastening heavy components in cars. - **Construction sector** : Structural elements and steel constructions. - **Machine building** : Assembly of machines and equipment. ### Advantages of electrolytic galvanization Electrolytic galvanization offers several advantages: - **Corrosion resistance** : Protects against rust formation. - **Smooth finish** : Provides an aesthetically pleasing surface. - **Consistent coating thickness** : Ensures uniform protection over the entire surface. ### Important considerations when using When using this hexagon bolt, it is essential to: - Use **compatible nuts** that match the thread size and grade. - Apply **tightening torques** correctly to ensure optimal performance and safety. - Consider **environmental factors**, such as exposure to moisture or chemicals, to maximize the lifespan of the connection. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Hex bolts](https://www.auto-service.be/en/fasteners/bolts/hex-bolts) ## Related products - [Hex bolt 8.8 DIN931 electrolytically galvanized M18x180 (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hex-bolt-88-din931-electrolitic-zinc-plated-m18x180-25pcs) - [Hex bolt 8.8 DIN931 electrolytically galvanized M18x70 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m18x70-5pcs) - 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