ISO 4033 Hex Nut

Ningbo Haixin® Hardware Co., Ltd is a professional steel nuts manufacturer and exporter located in China. ISO 4033 Hex Nut is the regular product of our factory.ISO4033 hex nut is sold best in Europe and India.Ningbo Haixin Hardware Co., Ltd is a direct sales factory. We have many years’ production and export experience for ISO4033 hex nut.With excellent quality, reasonable price and best service,we hope to be your best partner in China soon.

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Product Description

Haixin® ISO4033 hex nut is thicker than ordinary ISO4032 hex nuts.ISO4033 hex nut is full compatible with the ISO standard and meets the mechanical requirements of ISO898-2. Our factory pays high attention to the traceability. Heat no and production barcode follow the whole production process from raw material to final package. Each manufacturing lot of ISO4033 hex nut should be marked with a unique batch no.to ensure complete traceability. To choose Ningbo Haixin is to choose quality, safety and ease.

Product Parameter (Specification)

Standard	Grade	Diameter	Surface
ENISO4033	Class 9	M12-M48	Plain
	Class 12		Zinc Plated
			HDG

Product Feature

Haixin® ISO 4033 hex nut specifies the characteristics of hex high nuts, style 2, with threads from M5 up to and including M36, with product grade A for threads d ≤ M16 and product grade B for threads d > M16.Mechanical properties of steel ISO 4033 hex nut is per Property class 9 and class 12.The steel for ISO 4033 hex nut shall have sufficient harden ability to ensure a structure consisting
of approximately 90% martensite in the core of the nut.