Spade Flanges Manufacturer In India | Astm A182 F304, F316 & F316l Spade Flanges

Metalica Forging Inc is a leading Spade Flanges Manufacturer that provides high-quality line blanking systems to serve petrochemical plants, refineries, power generation plants, offshore installations, and industrial piping systems. Spade Flanges are created to achieve positive isolation in a pipeline to enable safe maintenance and operational control without the need to remove the sections of the piping. These flanges are made under ASME B16.48, and other global standards that ensure high durability rates, dependable sealing characteristics, high-pressure capacity, and prolonged lifespan. They have strong construction and are suited to the critical applications where the safety and integrity of the system are critical.

Spade Flanges are available on a reliable B2B Platform which allows sourcing Spade Flanges in custom dimensions, material grades and large-volume supply. Such flanges come in many sizes and pressure ratings to suit many piping installation needs in several industries. They are commonly used in oil and gas plants, chemical processing plants, steam systems, and maintenance activities in industries due to their capability to offer full flow isolation. High-quality production and strict inspection processes guarantee good performance in harsh operating conditions.

Material & Weight Chart of Spade Flanges

Spade Flanges are produced in different materials and sizes as per the international piping standards. Some typical specifications and estimated weights can be found in the following table.

Material Grade	Nominal Size (NB)	Pressure Class	Flange Type	Standard	Approx. Weight (kg)
ASTM A240 SS304	2"	150#	Spade Flange	ASME B16.48	1.80
ASTM A240 SS316	3"	300#	Spade Flange	ASME B16.48	3.60
ASTM A516 Gr.70	4"	300#	Spade Flange	ASME B16.48	6.80
ASTM A240 SS316L	6"	600#	Spade Flange	ASME B16.48	14.50
ASTM A105	8"	600#	Spade Flange	ASME B16.48	25.20
ASTM A240 SS304L	10"	900#	Spade Flange	ASME B16.48	41.80

Spade Flanges are also important in the piping systems used in industries to offer safe and efficient pipeline isolation during inspection, maintenance and operational shut down procedures. Their strong design assists in enhancing safety in the workplace and minimizing downtime and complexity of maintenance. In applications where superior corrosion resistance, lightweight structure and high performance in hostile environments are needed, Titanium Gr 3 Flanges are also common in marine engineering, chemical processing plants, desalination plants and other critical industrial systems where long life performance is required.