What are A2-70 fasteners?
The most commonly used stainless steel is grade 18/8. A2-70 fasteners has moderate to good corrosion resistance properties and good tensile strength (700 n/mm2). It contains about 18% of chromium with 8% of nickel giving them better corrosion resistance properties than conventional steel alloys.
What does A2-70 on a bolt mean?
Grade A2 refers to austenitic alloy 304. Bolts of this grade have an ultimate tensile strength of 70 kg.
What size is A2-70 nut?
A2-70 nuts are available in metric and inch sizes. The following sizes are easily available in the market – M6 – M110 (Metric conversion) and 1/4″ – 4.5″ (inch).
A2-70 Bolts Types
A2-70 Bolts
A2-70 Hex Bolt
A2-70 Stainless Steel U Bolt
A2-70 Flange Bolt
A2-70 Anchor Bolt
A2-70 Square Bolt
A2-70 Eye Bolt
A2-70 Stud Bolt
A2-70 Carriage Bolt
A2-70 Heavy Hex Head Bolt
Does apl A270 hex bolt rust?
Compared to most carbon and low alloyed steels, an apl A270 hex bolt has excellent resistance to atmospheric corrosion. It will not rust at room temperature, despite some degree of moisture. But unlike grade 316 or higher, on exposure to corrosive media at elevated temperatures, the fastener will begin to degrade.
Is stainless steel A2-70 allen bolt magnetic?
Steel alloys that contain ferrite in their microstructure are magnetic. Regular steel alloys that contain higher amounts of iron in their chemistry are magnetic. Hence, they are magnetic. Although grade 304 contains some amount of iron in its chemical composition, it also contains other elements, leading to reduced magnetism
A2-70 heavy hex bolt vs hex head bolt
A2-70 heavy hex bolt are used in applications that do not need a nut. They have threads on their shank and a pointed tip. The pointed tip is what helps the screw to be driven into any material and the threads help it remain in place. A head hex A2-70 bolt, on the other hand, forms a stable connection with a nut.
