High grade 316 marine solid stainless steel A4 Best stainless by far. 2 pcs pack - M10 X 120 Carriage bolts / Cup square bolts to Din 603. A4 Marine grade solid stainless steel. Grade A4 (AISI 316).Grade A4 is an Austentic grade of stainless steel. It has a higher corrosion resistance than A2 grade in many chemical environments, including contact with dilute sulphuric acid, and acetic acid over a wide range of temperature and concentration. Resistance to atmospheric staining and pitting in industrial and urban areas, and also is suitable for marine all conditions. Very suitable for Typical applications include fasteners for boat deck fittings, chemical plants, swimming pools, dye vats, sewage treatment plants, dairy and medical sterilising equipment, and specialist building fixings. All Outside Wood Jobs etc etc. Generally they have head markings A4-80 stamped on head. To show quality marks. We list all other sizes of A4 stainless steel in our shop below in the A4 stainless section. Save on postage costs, purchase 2 or more items from us and we will only be to happy to combine post for you thanks. Check our shop below, multi free post packs, nuts washers.
SUITABLE FOR - MARINE, GARDEN, OUTDOOR, BIKES, CARS, GO KARTS, MOTORBIKES, JET SKI, MOST CARS, VAN TRAILER, ENGINE, CLASSIC CARS, SELF BUILD CARS, CLASSIC CARS, RESTORATION, BIKES BMX-MOUNTAIN-QUOD-TRIKE, MOST CARS FORD VAUXHALL ETC ETC | Stainless steel A2 and A4 grade Bolts, Nuts and washers | |
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