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WP316L / 304L WN BL SO LJ SF Stainless Steel Flange FF RF MF FMF MT23 Forged Flange

Flange is the parts which connects two pipe ends, flange connection is defined by the flange, gasket and bolt three are connected as a group of combined sealing structure of the detachable connection.
The gasket is added between the two flanges and then fastened by bolts. Different pressure flange, thickness is different, and the bolts they use are different, when pump and valve connect with pipe, the parts of the equipment are also made of the corresponding flange shape, also known as flange connection, usually closured bolted connection parts are also known as flanges, such as the connection of ventilation pipe, this kind of parts can be called "flange type part", but this connection is only part of a device, such as the connection between flange and water pump, it's not inapposite to call water pump as flange type parts,but relative small valve, it can be called as flange type parts.

316L is a molybdenum-containing stainless steel. Due to the molybdenum in the steel, the overall performance of this steel is better than 310 and 304 stainless steel. Under high temperature conditions, when the concentration of sulfuric acid is lower than 15% or higher than 85%, 316L stainless steel has a wide range of properties. use. 316L stainless steel also has good resistance to chloride attack, so it is usually used in marine environments.

Chemical Composition(%)









Mechanical Property

Tensile Strength(Mpa) 485 MIN

Yield Strength(Mpa) 170 MIN

Elongation(%) 30 MIN

Reduction(%) 40 MIN

Hardness HRB<90 HV<200 HBS<187


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Wuxi Liangjiang Metal Co., Ltd. located in China's most dynamic Yangtze River Delta area - Wuxi, 150 kilometers away from Shanghai and convenient transportation.
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