NXF 316/0Cr17Ni12Mo2/1.4401 Stainless Steel Threaded Flanges DN 15-600 Class 150-2500 Product Type Pipe Fittings

2024-10-18 14:02 NXF group

Product Description

316 stainless steel, 18Cr-12Ni-2.5Mo Due to the addition of Mo, its corrosion resistance, atmospheric corrosion resistance and high temperature strength are particularly good, and it can be used under harsh conditions; excellent work hardening (non-magnetic). Equipment used in seawater, chemical, dye, papermaking, oxalic acid, fertilizer and other production equipment; photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts. Chemical composition of 316 stainless steel: C≤0.08, Si≤1.00, Mn≤2.00, P≤0.035, S≤0.03, Ni:10.0-14.0, Cr:16.0-18.5, Mo:2.0-3.0. Mechanical properties of 316 stainless steel: tensile strength (Mpa) 620 MIN, yield strength (Mpa) 310 MIN, elongation (%) 30 MIN, area reduction (%) 40 MIN, density of 316 stainless steel 8.03 g/cm3, this value is generally used for austenitic stainless steel.

Threaded flange refers to a flange that is connected to the pipe by threads. When designing, it can be treated as a loose flange. The advantage is that welding is not required, and the additional torque generated on the cylinder or pipe when the flange is deformed is very small. The disadvantage is that the flange is thick and the cost is high. It is suitable for the connection of high-pressure pipelines.Threaded flange is a non-welded flange that has its inner hole processed into pipe threads and is connected to threaded pipes. Compared with flat welding flanges or butt welding flanges, threaded flanges are easy to install and maintain, and can be used on pipelines where welding is not allowed on site. Alloy steel flanges have sufficient strength, but are not easy to weld, or have poor welding performance, so threaded flanges can also be selected. However, when the pipeline temperature changes sharply or the temperature is higher than 260℃ and lower than -45℃, it is recommended not to use threaded flanges to avoid leakage.

Specification

item	value
Technics	Casting
Shape	Equal
Head Code	Square
Place of Origin	China
	Jiangsu
Warranty	3 years
Customized support	OEM
Brand Name	NXF
Connection	Welding
Product name	Threaded Flanges
Material	316/0Cr17Ni12Mo2/1.4401
OD	DN 15-600
Pressure	Class 150-200
MOQ	1 Piece
Packing	Wooden Box
Application	Industry
Connection method	Weldng
Brand	NXF
Usage	Oil Gas Water Industrial