ASTM A194 2H Hvy Hex Nuts With Double Chamfered

Core Info

 

Product: ASTM A194 2H hvy hex nuts with double chamfered
Standard: ASTM A194 GR.2H
Raw material: SWRCH45K
Surface: Plain,Hot Dip Galvanized
Specification Range: 3/8"-1-1/8"
Property GR.: 2H

 

ASTM A194 GR.2H Heavy Double Chamfered Nuts are heavy-duty hexagonal nuts made of quenched and tempered carbon steel. Advantages: They undergo quenching and tempering treatment, offering high strength and strong load-bearing capacity. The double chamfered structure facilitates bolt alignment and insertion, ensuring smooth assembly and protecting threads from damage. The thickened hexagonal body provides a larger pressure-bearing area, ensuring stable torque and resistance to loosening under high temperature and high pressure conditions. Surface treatments such as blackening, hot-dip galvanizing, and durametal can be applied to meet various corrosion protection requirements. They comply with the ASME Pressure Vessel Code, and complete product traceability and marking are provided.

The metric system is widely used in the United States, Canada, the Middle East, Southeast Asia, Australia, and other regions. It can also be adopted for pressure equipment designed in accordance with ASME standards for EU and South American projects.

Used for high-temperature and high-pressure flange connections in pressure vessels, heat exchangers, pipe flanges, valves, etc., in the oil and natural gas, refining, petrochemical, and thermal power industries. It can also be used for high-strength fastening nodes in steel structures, heavy machinery, and pipeline engineering. It is the most mainstream matching nut for pressure pipelines and pressure equipment.

Established in 2005, our company has evolved over two decades of continuous development into a leading regional enterprise in the fastener industry with fully automated end-to-end production. With an annual output value exceeding RMB 130 million, our product range covers diverse market segments from mid-range to high-end and is distributed worldwide

 

Our factory & quipment

 

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