Discover versatility and durability in our Nickel Alloy C22 Slip-On Flanges. MT Stainless Steel, the industry's leading supplier and manufacturer, brings you the Alloy C22 flanges, precision-crafted to meet all your operational needs. Our Alloy C22 Flanges, also known as Alloy C-22 SO Flanges, offer outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. These properties make them the perfect choice for applications in various industries, including heat exchangers, condensers, the shipping industry, precision machinery, and the mechanical structure industry. Built from Alloy C22, a versatile Ni-Cr-Mo-W alloy, our flanges showcase superior comprehensive corrosion resistance than other Ni-Cr-Mo alloys. They excel in environments with oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chloride ions. Apart from withstanding both reducing and oxidizing conditions in process streams, they are also ideal for use in multi-purpose plants or areas where 'upset' conditions are likely to occur. At MT Stainless Steel, we deliver unmatched quality with our nickel alloy fittings and flanges. Our production process complies with ISO & PED standards, while packing is done in Plywooden case to ensure the product’s safety during transit. Moreover, we conduct Radiographic and Penetrant tests for a 100% quality assurance inspection, reaffirming our dedication to delivering exceptional products. Choose MT Stainless Steel, the go-to supplier for the best in nickel alloy SO flanges, for a product that guarantees longevity and peak performance. Discover the difference of top-tier manufacturing with MT Stainless Steel's Alloy C22 Flanges, your ultimate choice for all your Nickel Alloy fittings and flanges needs. Trust in our expertise and commitment to quality today. MT Stainless Steel proudly introduces our top-tier Nickel Alloy Fittings — the Alloy C22 Flanges. Expertly manufactured, our flanges are forged and cold-rolled from a variety of superior grades including Alloy 625 (N06625), Alloy 600 (N06600), Alloy 601(N06601), Alloy 718 (N07718), Alloy C276 (N10276), Alloy 800 (N08000), Alloy 825 (N08825), and Alloy 400 (N04400).

 

Grade: Alloy 625 /N06625 , Alloy 600 /N06600 ,Alloy 601 /N06601 , Alloy 718 /N07718, Alloy C276 /N10276 , Alloy 800 /N08000 , Alloy 825 /N08825 , Alloy 400 /N04400,etc

Standard: ASTM B564 ,ASTM B637, ASTM B462, etc

Surface: Bright Annealed

Technology: Cold Rolled; Forged

NDT: Radiographic Test; Penetrant Test

Inspection: 100%

Packing: Plywooden case

Quality Assurance: ISO & PED

 

 

Slip-On Flange:

Slip-on flange also called SO flange. It is a flange that slides on the pipe with an internal design slightly larger than the pipe.

It is used to insert the pipe into the inner bore of the flange.

Nickel Alloy C22 Chemical composition

%	Ni	Cr	Mo	Fe	W	Co	C	Mn	Si	P	S	V
min	balance	20	12.5	2	2.5
max		22.5	14.5	6	3.5	2.5	0.015	0.5	0.08	0.02	0.02	0.35

 

Features: Nickel Alloy C-22 is a versatile Ni-Cr-Mo-W alloy with better comprehensive corrosion resistance performance than other Ni-Cr-Mo alloys, including Alloy C-276, Alloy C-4 and Alloy 625. Alloy C-22 has outstanding resistance to pitting, crevice corrosion and stress corrosion cracking. It has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chloride ions. It also offers optimum resistance to environments where reducing and oxidizing conditions are encountered in process streams. So it can be used where “upset” conditions are likely to occur or in multi-purpose plants.

Application	a) Heat exchanger
	b) Condenser
	c) Shipping industry
	d) Precision machinery
	e) Mechanical structure industry
	f) Thermocouple & Cable etc

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Each flange adheres to ASTM B564, ASTM B637, and ASTM B462 standards. They’re given a bright annealed finish for added durability, resistance, and aesthetic quality. As a testament to our commitment to excellence, we subject each product to rigorous testing methods. This includes Radiographic Testing and Penetrant Testing, ensuring that each flange is free from defects and meets our stringent quality standards. These flanges also come with a Slip-On Flange feature, also known as an SO flange, for easy installation, optimal performance, and a secure fit. Our customers can rest assured that each purchase is packed in a sturdy plywood case for maximum protection during shipping. As an ISO & PED certified company, we are dedicated to providing only the best nickel alloy fittings in the market. We stand behind the exceptional quality, long-lasting durability, and unmatched performance of our Alloy C22 flanges. Experience the MT Stainless Steel difference today.