IDEAL Fastener Corporation is the second largest zipper manufacturer in the world. IDEAL makes zippers for apparel, automotive, childrenswear, furniture, luggage, handbags, military, specialty, uniforms, workwear and vintage purposes. ASTM's fastener standards are instrumental in specifying, testing , and evaluating the material, dimensional, mechanical, and metallurgical properties of the various forms of hardware fasteners. Delta Fastener Corp. is a leader in the field of fasteners and special fastener related products, thus leading to some of the highest quality service levels in the industry.

Singhania International Limited is one of the leading manufacturer and supplier of various High Tensile Fasteners, Fastener , Spring Washer, Allen Bolts, Spring Washer, Spring Steel Wire, Hex Nut, Steel Wire etc. We are specialized in providing High products made up of standard raw materials. All State Fastener specializes in vendor managed inventory of standard and engineered fasteners as well as related assembly hardware. warning: some products we sell may contain one or more chemicals known to the state of california to cause cancer, birth defects or reproductive harm.

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Testing of Heat-Treated Fasteners The diversity of fastener types, sizes and end-use applica-tions require a variety of test methods (Table 1 on last page of this article) from simple dimensional checks to …