Stainless Steel 321h Flanges Manufacturer | Astm A182 F321h Uns S32109 Flange

Name: Stainless Steel 321h Flanges Manufacturer | Astm A182 F321h Uns S32109 Flange
Brand: Metalica Forging Inc
Availability: InStock
Rating: 5 (17 reviews)

Specification Details
Flanges Types	Slip On, Companion, Weld Neck, Lap Joint, Long Weld Neck, Threaded, Blind
Class	300 Lbs, 150 Lbs, 2500 Lbs Asa 150, 160, 100, Asa 300, 600 Lbs, Pn 6, 900 Lbs, 10, 16, 1500 Lbs, 25, 40, 64
Size	1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000
Type	Raised Face (rf), Small Male Female (smf), Lap Joint Face (ljf), Groove, Large Male Female (lmf), Flat Face (ff), Ring Type Joint (rtj), Large Tongue & Groove, Small Tongue

Stainless Steel 321H Flanges Manufacturer | UNS S32109 ASTM A182 Flange

Metalica Forging Inc. is a reputable Stainless Steel 321H Flanges Manufacturer, providing high-quality flange products to meet the high-performance and demanded flange products. Stainless Steel 321H Flanges are formed by titanium-stabilised austenitic stainless steel with a more significant amount of carbon content, which enhances the strength and the perfect consequences against intergranular corrosion at high temperatures. These flanges are common in heat processing industries, power generation plants, and oil refineries, as well as petrochemical plants, where they need to be thermal and durable. Stainless Steel 321H Flanges come in weld neck, slip-on, blind, socket weld, threaded, and lap joint designs with high sealing properties, high weldability, and long operational life when used in harsh operating conditions.

Developed as per ASTM, ASME, ANSI, DIN, and ENs, Stainless steel 321H Flanges provide better mechanical stress, oxidation, and dimensional precision to pipe critical systems. They are usually distributed via a reliable b2b market with users being EPC contractors and industrial buyers, as well as engineering firms across the globe. Titanium Flanges are also commonly used in very corrosive and lightweight industrial systems due to their outstanding corrosion resistance and high strength-to-weight ratio. ST321H Flanges are widely used in exhaust, pressure vessels, chemical processing units, heat exchangers, boilers, and high-temperature piping networks where secure connections, leak-free operation, and reliability of operation are required.

Material & Grades Table – Stainless Steel 321H Flanges

Material	Grade	Standard	OD (mm)	Thickness (mm)	Weight (kg/m)
Stainless Steel	SS 321H	ASTM A182 F321H	15 – 2500	5 – 150	As per size
Stainless Steel	UNS S32109	ASME SA182	15 – 2500	5 – 150	As per size
Stainless Steel	SS 321H Weld Neck	ANSI B16.5	15 – 2500	5 – 150	As per size
Stainless Steel	SS 321H Slip-On	DIN Standard	15 – 2500	5 – 150	As per size
Stainless Steel	SS 321H Blind	EN Standard	15 – 2500	5 – 150	As per size
Stainless Steel	SS 321H Socket Weld	ASTM Standard	15 – 2500	5 – 150	As per size

The table given above gives the typical grades, standard, and dimensional specifications of Stainless steel, which can be used as flanges of type 321H. These flanges are designed with great ability to resist oxidation, high-temperature strength, and secure sealing ability. They are popular in petrochemical plants, power plants, heat exchangers, pressure vessels, and industrial piping systems, where a long life cycle and reliable operation are of high importance.