Stainless Steel Pipe Fittings

Outside the wire connector technology characteristics of alloy pipe fittings By

Written by
Outside the wire connector technology characteristics of alloy pipe fittings By

Alloy pipe fittings are made of 12 cr1mov, 15 crmov910 A335P91, 16 mn etc materials. Alloy pipe fittings of various excellent characteristics make it widely used.
Alloy pipe fittings is a kind of pipe fittings, alloy steel material is it made so called alloy pipe fittings. Alloy products mainlyinclude alloy elbow, flange, alloy tee, four-way alloy, alloy reducer, alloy head. Alloy pipe has good uniform corrosion resistance, the alloy pipe fittings in the condition of solid solution treatment, the at 800 h and 800 alloy has excellent ability to resist creep and stress cracking. Alloy pipe fittings of various excellent performance accords with contemporary developing countries advocate the concept of environmental protection and energy saving.
Nickel Alloys :
Inconel 600: INCONEL® Alloy 600 (UNS N06600 W.Nr. 2.4816) is a standard engineering material for applications which require resistance to corrosion and heat. The alloy also has excellent mechanical properties and presents the desirable combination of high strength and good workability. The versatility of INCONEL® alloy 600 has led to its use in a variety of applications involving temperatures from cryogenic to above 2000°F (1095°C).
Inconel alloy 601: (UNS N06601/W.Nr. 2.4851) is a general-purpose engineering material for applications that require resistance to heat and corrosion. An outstanding characteristic of INCONEL alloy 601 is its resistance to high- temperature oxidation. The alloy also has good resistance to aqueous corrosion, has high mechanical strength, and is readily formed, machined and welded. The alloy’s nickel base, in conjunction with substantial chromium content, provides resistance to many corrosive media and high- temperature environments. Oxidation resistance is further enhanced by the aluminum content.
The properties of INCONEL® alloy 601 make it a material of broad utility in such fields as thermal processing, chemical processing, pollution control, aerospace, and power generation.
Inconel alloy 625: (UNS N06625/W.Nr. 2.4856) is used for its high strength, excellent fabricability (including joining), and outstanding corrosion resistance. Service temperatures range from cryogenic to 1800°F (982°C). 
Strength of INCONEL® alloy 625 is derived from the stiffening effect of molybdenum and niobium on its nickel-chromium matrix; thus precipitation-hardening treatments are not required. This combination of elements also is responsible for superior resistance to a wide range of corrosive environments of unusual severity as well as to high-temperature effects such as oxidation and carburization.

Incoloy alloy 800, Incoloy alloy 825, Inconel alloy X-750, Inconel alloy 690, Inconel alloy 617, Inconel alloy 718, Incolloy alloy DS 
Nickel : Nickel 200Nickel 200 (UNS N02200/W.Nr. 2.4060 & 2.4066) is commercially pure (99.6%) wrought nickel. It has good mechanical properties and excellent resistance to many corrosive environments. Other useful features of the alloy are its magnetic and magnetostrictive properties, high thermal and electrical conductivities, low gas content and low vapor pressure. 
The corrosion resistance of Nickel 200 makes it particularly useful for maintaining product purity in the handling of foods, synthetic fibers, and caustic alkalies; and also in structural applications where resistance to corrosion is a prime consideration.
Other applications include chemical shipping drums, electrical and electronic parts, aerospace and missile components. , 
Nickel 201, Nickel 201, LC Nickel 99.2; Alloy 201
Commercially pure (99.6%) wrought nickel essentially the same as Nickel 200 but with a lower carbon content to prevent embrittlement by intergranular carbon at temperatures over 600°F (315°C). Lower carbon content also reduces hardness, making Nickel 201 particularly suitable for cold-formed items.

Hastelloy : C-276, C-22, B-2 & B-3, Hastelloy -X
Monel 400: (UNS N04400; W.Nr. 2.4360 and 2.4361) is a solid-solution alloy that can be hardened only by cold working. It has high strength and toughness over a wide temperature range  and excellent resistance to many corrosive environments.

Alloy 400 is widely used in many fields, especially marine and chemical processing. Typical applications are valves and pumps; pump and propeller shafts; marine fixtures and fasteners; electrical and electronic components; springs; chemical processing equipment; gasoline and fresh water tanks; crude petroleum stills, process vessels and piping; boiler feed water heaters and other heat exchangers; and deaerating heaters.

Zhejiang Yaang Pipe Industry Co., Limited ( can supply a wide variety of stainless steel and alloy pipe fittings for gas and fluid pipework systems, either as a package alongside the appropriate flanges (see appropriate product page) or on a stand alone basis.
Zhejiang Yaang Pipe Industry Co., Limited ( can supply stainless steel pipe fittings (such as 304,316 and 321), duplex/super duplex pipe fittings (e.g. F44, F51, F53, F55), nickel alloy pipe fittings (including alloy 625, alloy 718),Titanium pipe fittings (grade 2 and 5), high yield carbon steel pipe fittings and 6 Moly steel.
Pipe Fittings are supplied to ANSI/ASME B16 (standards of pipes and fittings) and the appropriate dimensional specification (of the 49 covered in the standard, for example:
1.ASME/ANSI B16.5 for pipe flanges and pipe fittings which covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and pipe fittings for flanges with rating class designations 150, 300, 400, 600, 900, 1500, and 2500 in sizes NPS 1/2 through NPS 24.
2. ASME/ANSI B16.9 which covers overall dimensions, tolerances, ratings, testing, and markings for wrought factory-made butt-welding fittings in sizes NPS 1/2 through 48 (DN 15 through 1200)
3. ASME/ANSI B16.11 which covers ratings, dimensions, tolerances, marking and material requirements for forged pipe fittings– both socket-welding and threaded).

Source: Zhejiang Yaang Pipe Industry Co., Limited (

Article Categories:
Pipe Fittings

Leave a Comment

Your email address will not be published. Required fields are marked *