ASTM A194/A194M 2H 2HM Original Black Hex Heavy Nut

ASTM A194 Grade 2H Heavy Hex Nuts are produced from Medium Carbon Alloy Steel, Quenched and Tempered. These A194 Grade 2H nuts are manufactured from Premium Quality Material.We Produce these heavy hex nuts in various sizes. Quenched & tempered carbon steel heavy hex nuts. 

The ASTM A194/A194M 2H and 2HM original black hex heavy nuts are high-strength nuts designed for use in various industrial applications, particularly in situations where high-pressure or high-temperature conditions are present. These nuts are made to withstand extreme conditions and provide secure fastening. ASTM A194/A194M: This is the standard specification for carbon and alloy steel nuts used in high-pressure and high-temperature applications. The "A194M" indicates that this standard is in metric units.

A194/A194M 2H 2HM Original Black Hex Heavy Nut Mechanical Properties

Nut -Grade Identification Markings

Grade Identification Marking	Specification	Material	Size, In.	Tempering Temp. F	Proof Load, Stress,, KSI	Hardness Rockwell, Max
	ASTM A194 Grade 2H	Medium Carbon Steel, Quenched and Tempered	1/4 - 4	1000	175	C38

Chemical Composition:

Application:

Oil and Gas.

Environmental protection equipment, medical equipment, communications equipment, electric power facilities, electronic products, food machinery, petrochemical industry, ship assembly, pump valve, pipe, building curtain wall, open places, etc.