EN14399-3 HR BOLT SET CYNULLIAD

EN14399-3 AD Cynulliadau Bolltio Strwythurol, CE wedi'u marcio Ty1 a Ty3

The EN14399-3 HR Structural) High Strength Hex Bolt is designed for use in structural steel connections, therefore it has a shorter thread length than standard hex bolts. Mae'n cynnwys pen hecs trwm a diamedr corff llawn. Roedd Beijing Jinzhaobo wedi cael yr ISO CE, tystysgrif FPC. Ac roedd gennym dros 10 mlynedd o brofiad i gynhyrchu set bollt strwythurol.

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