ASTM A194 Gr.2HM Heavy Hex Nuts

Haixin® ASTM A194 Gr.2HM heavy hex nuts are our regular products with quite a long history. Ningbo Haixin Hardware Co., Ltd has started to produce these nuts since it was built in 1995. Our factory has offered ASTM A194 Gr.2HM heavy hex nuts to the United States, Canada, Mexico, South Asia and UAE for more than 25 years. Ningbo Haixin Hardware Co.,Ltd has become a trusted name in manufacturing a variety of high strength nuts and bolts. Our factory does everything we can to add value to our customers' experiences, allowing us to be their best option in China.

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Product Description

Haixin® ASTM A194 Gr.2HM heavy hex nuts are mainly used in oil & gas project. The quantity of ASTM A194 Gr.2HM heavy hex nuts is not as large as common Gr.2H nuts, while its function is very important and irreplaceable. Ningbo Haixin Hardware Co.,Ltd has stable production and customers of these nuts during the past 25 years. Our own factory is responsible for the whole production and we can arrange all required tests in our own lab.The quality can be fully controlled.

Product Parameter (Specification)

Standard	Grade	Diameter	Surface
ANSI B18.2.2	ASTMA194 Gr.2HM	3/8”-4”	Plain
ANSI B18.2.4.6M		M12-M64	Teflon
			Xylan

Product Feature

The dimensions of Haixin® ASTM A194 Gr.2HM heavy hex nuts conform to ANSI/ASME B18.2.2. The nuts can be made double chamfer or single chamfer with flat washer face. Compared with common Gr.2H nuts, ASTM A194 Gr.2HM heavy hex nuts has special requirements on hardness. All Gr.2HM nuts have to meet 100% hardness test. It is critical and essential. Ningbo Haixin Hardware Co.,Ltd won global customers replying on our quality management and sales service.

Product Certifications

For ASTM A194 Gr.2HM heavy hex nuts, Ningbo Haixin Hardware Co.,Ltd has got certificates of PED and API-20E of BSL1 and BSL2.

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