ALL LIFTING EYE BOLTS METRIC THREAD (LARGE PITCH AND FINE PITCH).
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The following table shows all the metric sizes produced, from M6 to M100.
For each size fine pitch special or large pitch standard threading can be requested.
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MATERIAL
In accordance with standards DIN 580:2018 and DIN 582:2018, the carbon steel used for the construction of lifting eye bolts and lifting eye nuts is aluminium killed steel C15E (EN 10084/98).
A2 (AISI 304) or A4 (AISI 316) stainless steel is also used for the construction of lifting eye bolts and lifting eye nuts. Other materials can be employed for special applications.
SURFACE FINISHES
Non-machined lifting eye bolts and lifting eye nuts are usually supplied as semi-finished forged pieces (sand-blasted).
White zinc-plated lifting eye bolts and lifting eye nuts (minimum 8 microns) and hot-dip galvanised lifting eye bolts and lifting eye nuts (minimum 78 microns) are also ready for immediate delivery.
Other surface treatments are available on request (yellow zinc-plating, Dacromet, Delta Tone, Delta Seal, painting etc.). painting etc.).