Ensure strong, secure, and reliable fastening with our M12 × 55 mm hex bolt, engineered for demanding industrial, structural, and mechanical applications. Manufactured to international standards (DIN 933 / DIN 931), this bolt offers a perfect combination of tensile strength, precision threading, and durable material performance.
Whether you're working with machinery, steel frameworks, or high-load joints, the M12 × 55 mm bolt provides consistent torque performance and long-term reliability.
✅ Key Features:
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Thread Size: M12 × 1.75 mm (coarse pitch)
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Length: 55 mm
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Head Type: Hex head, 19 mm across flats
- Material Options:
- High-tensile carbon steel (Grade 8.8 / 10.9)
- Stainless steel (A2 / A4) for corrosion resistance
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Standards: DIN 933 (full thread) / DIN 931 (partial thread), ISO 4017
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Finish Options: Zinc-plated, plain, hot-dip galvanized, stainless