# Buy Hex bolt 8.8 DIN931 M12x45 at Autoservice ## Hex bolt 8.8 DIN931 electrolytically galvanized M12x45 (20 pieces) Fasteners / Bolts / Hex bolts High-quality M12x45 hex bolts, class 8.8, electrolytically galvanized for optimal strength and corrosion resistance. ## Prices and stock - **SIN-B12-45**: € 19,50 incl. VAT — 1 in stock ## Order URL [Hex bolt 8.8 DIN931 electrolytically galvanized M12x45 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hex-bolt-88-din931-electrolitic-zinc-plated-m12x45-20pcs) ## Alternate URLs - **nl**: [Hex bolt 8.8 DIN931 electrolytically galvanized M12x45 (20 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/zeskantbouten/zeskantbout-88-din931-electrolitisch-verzinkt-m12x45-20st) - **fr**: [Hex bolt 8.8 DIN931 electrolytically galvanized M12x45 (20 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-hexagonaux/vis-a-tete-hexagonale-88-din931-electrozingue-m12x45-20pc) - **en**: [Hex bolt 8.8 DIN931 electrolytically galvanized M12x45 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hex-bolt-88-din931-electrolitic-zinc-plated-m12x45-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7304/conversions/zeskantbout-88-din931-electrolitisch-verzinkt-m12x45-20st-8579-optimized.jpg) ## Specifications - **Reference**: SIN-B12-45 ## Product description ### Product description These M12x45 hex bolts comply with the DIN 931 standard and are made from steel of quality class 8.8. Thanks to the electrolytic galvanization, they offer excellent protection against corrosion, significantly extending their lifespan. ### Technical specifications - **Diameter** : M12 - **Length** : 45 mm - **Quality class** : 8.8 - **Surface treatment** : Electrolytically galvanized - **Wrench size** : 19 mm - **Head height** : 7.5 mm - **Thread length** : 30 mm - **Thread direction** : Right - **Thread type** : Metric thread with a pitch of 1.75 mm ### Applications These hex bolts are ideal for various applications in the automotive sector, such as: - Fastening engine parts - Mounting chassis components - Installing suspension systems ### Benefits - **High tensile strength** : The 8.8 quality class guarantees a tensile strength of 800 N/mm², ensuring reliable and durable connections. - **Corrosion resistance** : The electrolytic galvanization protects against rust and wear, even under harsh conditions. - **Easy installation** : The hex head and 19 mm wrench size allow for quick and efficient installation. ### Standards and certifications These bolts comply with the following standards: - **DIN 931** : Standard for hex bolts with partial thread - **ISO 4014** : International standard for hex bolts - **NEN 1555** : Dutch standard for fasteners ### Packaging The hex bolts are supplied in sets of 20 pieces, carefully packaged to ensure quality and integrity during transport and storage. ### Compatibility These bolts are compatible with nuts and washers of the same M12 size and quality class, ensuring optimal fit and performance in your applications. ## 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 - [Hexagon bolt 8.8 DIN931 electrolytically galvanized M12x80 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m12x80-100pcs) - [Hexagon bolt 8.8 DIN931 electrolytically galvanized M16x120 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m16x120-10pcs) - 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