Is the HAMMER LUG Welding Connector Set, 4130 Steel, Type 602 compatible with standard welding processes for XXH wall thickness?

Yes. The HAMMER LUG Welding Connector Set, 4130 Steel, Type 602 is engineered specifically for welding to XXH wall thickness. Made from high-strength 4130 chromium-molybdenum steel and featuring a metal-to-metal cone plus replaceable NBR edge seal, it supports secure weld joints and long-term sealing at working pressures up to 6000 PSI (414 bar). Its design and materials make it compatible with standard welding processes used for heavy (XXH) wall sections, providing reliable mechanical strength, vibration damping, and corrosion protection when welded per appropriate procedures and welder qualifications.

Does the HAMMER LUG Welding Connector Set, 4130 Steel, Type 602 include replacement NBR edge seals and are they available separately?

Yes. The HAMMER LUG Welding Connector Set, 4130 Steel, Type 602 includes a replaceable NBR edge seal as part of its advanced sealing system (metal-to-metal cone plus NBR edge seal). The description also indicates the NBR edge seal is replaceable, which implies replacement seals are available separately; contact the supplier or manufacturer to order individual NBR edge seals or confirm part numbers and availability.

HAMMER LUG Welding Connector Set, 4130 Steel, Type 602

Additional information

Material	CS – steel (cast iron)

The HAMMER LUG connector type 602 is a robust and versatile solution designed for universal applications in the transmission of air, gas, and oil. Manufactured from high-strength chromium-molybdenum steel 4130, it ensures exceptional durability and reliability even under the most demanding conditions. Its advanced sealing system combines a precise metal-to-metal cone connection with an additional replaceable NBR edge seal, effectively minimizing vibration of the medium and providing enhanced protection against corrosion. Engineered for welding with wall thickness XXH, the connector guarantees secure and long-lasting performance at working pressures up to 6000 PSI (414 bar). The set includes a male part, female part, and nut, with a distinctive color scheme—orange for the main components and black for the nut—ensuring easy identification and assembly. This connector is the ideal choice for industries requiring maximum safety, efficiency, and resistance to extreme operating environments.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HL-FIG0602KW-025	HAMMER LUG connector type 602 (set) 1", for welding, steel 4130	-	414
HL-FIG0602KW-050	HAMMER LUG connector type 602 (set) 2", for welding, steel 4130	-	414
HL-FIG0602KW-075	HAMMER LUG connector type 602 (set) 3", for welding, steel 4130	-	414
HL-FIG0602KW-100	HAMMER LUG connector type 602 (set) 4", for welding, steel 4130	-	414

The HAMMER LUG connector type 602 is a robust and versatile solution designed for universal applications in the transmission of air, gas, and oil. Manufactured from high-strength chromium-molybdenum steel 4130, it ensures exceptional durability and reliability even under the most demanding conditions. Its advanced sealing system combines a precise metal-to-metal cone connection with an additional replaceable NBR edge seal, effectively minimizing vibration of the medium and providing enhanced protection against corrosion. Engineered for welding with wall thickness XXH, the connector guarantees secure and long-lasting performance at working pressures up to 6000 PSI (414 bar). The set includes a male part, female part, and nut, with a distinctive color scheme—orange for the main components and black for the nut—ensuring easy identification and assembly. This connector is the ideal choice for industries requiring maximum safety, efficiency, and resistance to extreme operating environments.