Description
Hex Bolt M8 x 70 mm, Mild Steel — BOLTON SKU 68977.
About the Hex Bolt M8 x 70 mm, Mild
This Hex Bolt M8 x 70 mm is an externally hexagon-headed bolt with an ISO metric M8 coarse thread (1.25 mm pitch) and a 70 mm nominal length under the head, made from mild (low-carbon) steel. The hexagon head is driven with a 13 mm spanner or socket in common metric practice and permits high clamping torque with ordinary hand tools from any side access. Mild steel is the general-purpose bolt material for structural and fabrication work that does not demand a specified high property class: it is ductile, readily welded near, and economical for frames, brackets and guarding. At 70 mm the bolt spans thick stacked sections or timber-to-steel joints, used with a matching M8 nut and washers. Being unhardened, it should not replace bolts where a property class such as 8.8 is specified by design.
Key specifications
| Thread | M8, ISO metric coarse (1.25 mm pitch) |
|---|---|
| Nominal length | 70 mm |
| Head | External hexagon |
| Material | Mild (low-carbon) steel |
Typical applications
M8 x 70 mild steel hex bolts suit general fabrication: bolting frames, base plates, brackets, fencing and guard panels where the joint thickness approaches 60-70 mm or packing pieces are present. For load-rated or vibration-critical joints, specify a graded bolt instead and state the class in your RFQ.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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