NXF UNS N06690 Inconel 690 90 Deg LR/SR Butt Welding Elbow UNS NO6690 Nickel Alloy Pipe Fittings

2024-09-20 14:02 NXF GROUP

Product Description

690 alloy has excellent resistance to intergranular corrosion and intergranular stress corrosion cracking, and is mainly used in pressurized water nuclear power plant steam generator heat transfer tube material. Pressurized water reactor nuclear power plant steam generator heat transfer pipe materials have gone through a development process, including 304 austenitic stainless steel,600 alloy, 800 alloy and 690 alloy. The study on corrosion failure of 600 alloy in service shows that intergranular corrosion and intergranular stress corrosion cracking are the main problems. 690 alloy as a pressurized water reactor nuclear power plant steam generator heat transfer tube material, since the 1990s has been put into use has not been found damaged reports.

Butt welding elbow is a steel hot press forming or forging forming elbow, its connection form is directly butt welding elbow and steel pipe.butt welding elbow according to its radius of curvature, can be divided into long radius butt welding elbow and short radius butt welding elbow. The curvature radius of the long radius butt welded elbow is equal to 1.5 times the outside diameter of the pipe, that is, R=1.5D. The curvature radius of the short radius butt welded elbow is equal to the outside diameter of the pipe, that is, R=1D. Where D is the diameter of butt welded elbow and R is the radius of curvature. If there are no special instructions, the general choice is 1.5D elbow.

Specification

item	value
Technics	Forged
Shape	Equal
Head Code	Round
Place of Origin	China
	Jiangsu
Warranty	3 years
Customized support	OEM, ODM
Brand Name	NXF
Model Number	UNS N06690
Connection	Butt Welding
Product name	Inconel 690 Elbow
OD	DN6-DN100
Thickness	SCH80-XXS
Degree	45/90/180 Deg
Type	Butt Welded
Application	Pipe Lines Connect
Material	UNS N06690
Standard	ANSI JIS DIN ASME
Packing	Wooden Case
MOQ	1 Pc

Packing & Delivery

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Company Profile

Production Equipment

Customer Visit

New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals, machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories. Established in 1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship." Our advantage:3S Service(Small Quantity/Short Time/Special Material)

Certifications

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products

4. why should you buy from us not from other suppliers?
Our advantage:3S Service (Small Quantity/Short Time/Special Material) We have our own factories, quality can be controlled seriously.We Specialize in manufacturing about 21 years.We have professional testing department and testing equipment.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese