Is the HAMMER LUG Male Connector with NPT Thread, 4130 Steel, Type 1502 rated for continuous service at 15,000 PSI?

Yes. The HAMMER LUG Male Connector with NPT Thread, 4130 Steel, Type 1502 is engineered and rated for continuous service at working pressures up to 15,000 PSI (1034 bar). Its 4130 chrome‑molybdenum construction and precise NPT threading provide the strength, durability, and leak‑free connection required for sustained high‑pressure applications.

Can the HAMMER LUG Male Connector with NPT Thread, 4130 Steel, Type 1502 be used with corrosive fluids or in offshore marine environments?

HAMMER LUG Male Connector with NPT Thread, 4130 Steel, Type 1502 is made from chrome-molybdenum steel 4130 and rated to 15,000 PSI, offering excellent strength, wear resistance and a secure NPT seal for high‑pressure applications. However, 4130 steel is not highly corrosion‑resistant like stainless steels or corrosion‑resistant alloys. For corrosive fluids (acidic/alkaline/halide environments) or continuous exposure to seawater and offshore atmospheres, 4130 can corrode unless additional protection is provided (coatings, platings, corrosion inhibitors, or cathodic protection) and regular inspection/maintenance is performed. Conclusion: It can be used in offshore or corrosive environments only with appropriate surface protection, compatible fluid handling measures and a documented maintenance/corrosion control plan. For long‑term or direct exposure to aggressive seawater/corrosive chemicals, choose a connector made from corrosion‑resistant materials (e.g., stainless steel or special alloys) instead.

HAMMER LUG Male Connector with NPT Thread, 4130 Steel, Type 1502

Additional information

Material	CS – steel (cast iron)

The male part of the HAMMER LUG connector type 1502 with internal NPT thread is a robust and reliable solution designed for the most demanding high-pressure applications. Manufactured from premium chrome-molybdenum steel 4130, it ensures exceptional strength, durability, and resistance to wear, even under extreme operating conditions. The precise NPT thread connection guarantees a secure and leak-free fit, providing maximum safety and efficiency in critical operations. Engineered to withstand working pressures up to 15,000 PSI (1034 bar), this connector is the perfect choice for industries where performance and reliability are non-negotiable. Its superior material quality and precision manufacturing make it an essential component for professionals seeking long-lasting, high-performance connections in challenging environments.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
HL-FIG1502MG-050	HAMMER LUG connector type 1502 (male) 2", NPT thread, steel 4130	-	1034	In stock	0 €		Enquiry
HL-FIG1502MG-075	HAMMER LUG connector type 1502 (male) 3", NPT thread, steel 4130	-	1034	In stock	0 €		Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

The male part of the HAMMER LUG connector type 1502 with internal NPT thread is a robust and reliable solution designed for the most demanding high-pressure applications. Manufactured from premium chrome-molybdenum steel 4130, it ensures exceptional strength, durability, and resistance to wear, even under extreme operating conditions. The precise NPT thread connection guarantees a secure and leak-free fit, providing maximum safety and efficiency in critical operations. Engineered to withstand working pressures up to 15,000 PSI (1034 bar), this connector is the perfect choice for industries where performance and reliability are non-negotiable. Its superior material quality and precision manufacturing make it an essential component for professionals seeking long-lasting, high-performance connections in challenging environments.