GLF are able to supply the full range of commercial fasteners according to ASTM A193 and ASTM A320 . The materials are B7 , L7, B8, B7M, L7M e B8M. The distribution is focused towards large quantity's on a national and international base.
See tables of all the B7 bolts .
On 17.01.2008 the company TUV Italy Srl has completed the review of the practices of certification results positivo.Il reference number is 50 100 7404.
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