Titanium Grade 4 Flanges Manufacturer In India | Astm B381, Astm B363 & Asme B16.5 Flanges

Metalica Forging Inc is a leading Titanium Gr 4 Flanges Manufacturer that provide high strength titanium flanges to chemical processing plants, marine engineering, desalination plants, offshore platforms, aerospace projects and industrial piping systems. These flanges are composed of ASTM B381 Grade 4 Titanium which offers a high level of corrosion resistance, high mechanical strength, high level of durability and high level of resistance to seawater and hostile chemical environment. Grade 4 titanium is the strongest of the commercially pure grades of titanium, and yet is highly formable and easily welded. Accurate production guarantees dimensional accuracy and stable sealing behavior of high precision industrial needs.

Titanium Gr 4 Flanges can be sourced by industrial customers and project procurement teams via a reliable B2B Portal with tailor-made production and bulk supply solutions. These flanges are available in various pressure ratings, dimensions, and flange configurations to meet international piping standards. Their lightweight construction and high corrosion resistance make them suitable to demanding applications where the long service life and minimized maintenance needs are important. Extensive inspection and the stringent quality control measures provide uniform performance under demanding operating environments.

Material & Weight Chart of Titanium Gr 4 Flanges

Titanium Gr 4 Flanges are produced based on ASTM and ASME requirements and are offered in various sizes to be used in industries. The chart below gives typical specifications and weights supplied.

Material Grade	Nominal Size (NB)	Pressure Class	Flange Type	Standard	Approx. Weight (kg)
ASTM B381 Grade 4	1/2"	150#	Slip On	ASME B16.5	0.52
ASTM B381 Grade 4	1"	300#	Weld Neck	ASME B16.5	1.45
ASTM B381 Grade 4	2"	300#	Slip On	ASME B16.5	3.10
ASTM B381 Grade 4	4"	600#	Weld Neck	ASME B16.5	9.80
ASTM B381 Grade 4	6"	600#	Blind	ASME B16.5	18.60
ASTM B381 Grade 4	8"	900#	Weld Neck	ASME B16.5	33.20

Titanium Gr 4 Flanges have found their way into industries that require high level of corrosion resistance, high strength-weight ratio and dependability in severe environments. They are highly resistant to chlorides, sea water and oxidizing chemicals and can be used in marine structures, chemical reactors, heat exchanger and desalination plants. In applications that demand high thermal resistance and durability at high-temperature conditions, Stainless Steel 253MA Flanges are also widely used in furnaces, thermal processing equipment, power plants, and high-temperature industry where oxidation resistance and thermal stability are paramount.