Description
ASTM A 453 GRADE 660 HEAVY HEX NUTS:
ASTM A453 Grade 660 Class A , B , C, & D is a precipitation hardening, austenitic stainless steel designed for use at temperatures up to 1300°F (704°C), where high tensile strength, excellent creep strength and good corrosion resistance are required.
Aanuraj Fasteners Pvt. Ltd are experts in manufacturing of all types of A 286 fasteners, A286 Hex Nuts and A286 Hex Bolts.
ASTM A453 GR.660 Stud bolts for use in all types of applications including Oil production, Infrastructure Projects, ,jet engines, gas turbines, and super-charger component and other Industries.
We specialize in custom made Studs as per the drawing provided.
NABL approved Lab certificate alongwith supply.
Stress Rupture Test Report for more than 100 hrs can be given.
Size Range: M12 -M72
Finishing: Buffing.
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