Product Details

china manufacturer directory Inconel 690 2.4642 Welded pipe price

Special Features of inconel 690

Alloy 690 has the ability to excellent resistance to intergranular corrosion and stress corrosion cracking, mainly used for pressurized water reactor nuclear power plant steam generator tube material. PWR steam generator tubes materials through a development process, including 304 austenitic stainless steel, alloy 600, alloy 800 and alloy 690. Service for 600 alloy corrosion failure studies show that intergranular corrosion and intergranular stress corrosion cracking is a major problem. 690 alloy as a PWR steam generator tube material, from the 1990s has not been put into use since the report found damaged.

Main applications of inconel 690

690 alloy is mainly used for pressurized water reactor nuclear power plant steam generator tube material is the core technology of the steam generator. At present, China has been running a PWR nuclear power plant unit, the only one to use the Qinshan 800 alloy, Qinshan, Daya Bay and Ling Ao Nuclear Power Station 690 alloy used as a steam generator tube material. Most of PWR nuclear power plant under construction and planning are also used as alloy 690 steam generator tube material. However, at present the country has 690 alloy tube running with PWR basically purchased from abroad. 690 alloy tubes foreign production company French Valinox, Sweden Sandvik and Sumitomo. Domestic intentional production and have produced 690 alloy pipe company has long-established special materials and precious silver Special Steel Tube Co., Ltd.
September 25 morning, in Nansha District, Guangzhou City, east of the town Huangge Electric (Guangzhou) Heavy Machinery Co. assembly plant, along with the Oriental heavy machine technician will make domestic Baosteel 690 alloy U-shaped tube slowly penetrated Fangchenggang Nuclear Power Unit 1 1 steam generator "heart" to complete the nuclear power 690 alloy U-shaped tube of domestic applications since the first successful installation of nuclear power plant in China. China marks the first time the core of nuclear steam generator "Made in China."

Product Name	china manufacturer directory Inconel 690 2.4642 Welded pipe price
Material	Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy
Shape	Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Square,Bar,Pipe,Sheet
Grade	Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760(Zeron 100),2304,904L
	Others: 253Ma,254SMo,654SMo,F50(UNS S32100)F60,F61,F65,1J22,N4,N6 etc
	Alloy : Alloy 20/28/31;
	Hastelloy: Hastelloy B/ -2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N/g;
	Hastelloy B / UNS N10001,Hastelloy B-2 / UNS N10665 / DIN W. Nr. 2.4617,Hastelloy C,Hastelloy C-4 / UNS N06455 / DIN W. Nr. 2.4610,Hastelloy C-22 / UNS N06022 / DIN W. Nr. 2.4602,Hastelloy C-276 / UNS N10276 / DIN W. Nr. 2.4819,Hastelloy X / UNS N06002 / DIN W. Nr. 2.4665
	Haynes: Haynes 230/556/188;
	Inconel Series:
	Inconel 600/601/602CA/617/625/713/718/738/X-750,Carpenter 20;
	Inconel 718 / UNS N07718 / DIN W. Nr. 2.4668,Inconel 601 / UNS N06601 / DIN W. Nr. 2.4851, Inconel 625 / UNS N06625 / DIN W. Nr. 2.4856,Inconel 725 / UNS N07725,Inconel X-750 / UNS N07750 / DIN W. Nr. 2.4669,Inconel 600 / UNS N06600 / DIN W. Nr. 2.4816
	Incoloy: Incoloy 800/800H/800HT/825/925/926;
	GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
	Monel: Monel 400/K500/R405
	Nitronic: Nitronic 40/50/60;
	Nimonic: Nimonic 75/80A/90/A263 ;
Specification	Wire: 0.01-10mm Strip: 0.055.0-5.0250mm Bar: φ4-50mm;Length 2000-5000mm Pipe: φ6-273mm;δ1-30mm;Length 1000-8000mm Sheet: δ 0.8-36mm;Width 650-2000mm;Length 800-4500mm
Product Characteristics	1.According to the preparation process can be divided into deformation superalloys, casting superalloys and powder metallurgy superalloys. 2.According to the strengthening mode, there are solid solution strengthening type, precipitation strengthening type, oxide dispersion strengthening type and fiber strengthening type, etc..
Standard	GB,AISI,ASTM,DIN,EN,SUS,UNS etc
Inspection	ISO,SGS,BV and so on.
Application	High temperature components such as turbine blades, guide vanes, turbine disks, high pressure compressor disks,machine manufacturing and combustion chambers used in the manufacture of aviation, naval and industrial gas turbines
Packaging	1. cases packed in wooden cases 2. paper packaging 3. plastic packing 4. foam packaging Packaging according to customer requirements or products
Delivery	7-25days or according to the product
Payment	L/C,D/A,D/P,T/T,Western Union,MoneyGram,According to customer requirements payments for offline orders.