RATTAN INDUSTRIES (INDIA) has achieved specialization in manufacturing and export of Railway Fasteners, Railway Bolts Nuts Fasteners, Road Crash Barrier Fasteners, High Tensile Hex Bolts, High Tensile Hex Nuts, Anchor Foundation Bolts / U Bolts, Eye Bolts / Forged Eye Bolts, T Bolts / J Bolts / L Bolts, Hot Forging Items, Railway Electrical Fasteners, Threaded Rods / Thread Bars, Threaded Studs, Hot Forging Fasteners etc. we are also manufacturer exporters suppliers of all other Hot Forging Companies in India, Hot Forging Components, Hot Forging Products, Hot Forging items, Automobile Parts Forging, Tractor Parts Forging, Automotive parts Forgings, Agriculture Parts Forgings, Fasteners Forgings, Steel Components Forgings, Forged Nuts Bolts, Forged Flanges, Forged Agriculture Implements, Customized Forgings, Forged Bolts Nuts in india, ludhiana punjab usa, uk, America, UAE Dubai, australia, italy, canada https://www.rattaninds.com contact number +9195925-42700, +91-92161-34270 rattaninds@gmail.com, info@rattaninds.com
Από το τεστ αντοχής των βυσμάτων σε εφελκυσμό.
Τα βύσματα της Fischer είναι για μη ρηγματωμένο μπετό ενώ τα Hilti & Spit για ρηγματωμένο.
Bolts tensile testing. — With English subtitles (turn on Captions)
Fischer bolts are for non-cracked concrete.
Spit and Fix bolts are for cracked concrete.
Σπηλαιολογικός Ελληνικός Εξερευνητικός Όμιλος (ΣΠ.ΕΛ.Ε.Ο.)
SPELEO – Greece
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https://www.speleo.gr