Class 300 Monel K500 Forged Steel Flanges Threaded ASME B16.5 1/2" - 24" Size

Threaded Flange Class 300 Monel K500 Forged Steel Flanges ASME B16.5

Monel K500 Threaded Flange

MONEL K500 is a nickel based flange with beautiful silver color. It has great comprehensive ability and widely used in various applications.

Monel K500 Threaded flanges withstand to diverse corrosion including water, atmosphere, acid, alkali and stress. It is suitable for sea water applications because it keeps low erosion and high strength in flowing sea water.

Threaded flanges are connected pipes by thread which is simple than welding. Compared to other flanges in same dimensions, its thickness are thicker so that the price will be higher, and it suits for high pressure applications.

Threaded Flange Class 300 Dimensions

Thread Types of Threaded Fittings & Flanges

NPT—The most common thread type of ASME threaded fittings and flanges, it is a tapered threads with 60° thread angles.

BSP—It is a British standard thread that very popular. Its also can be divided into different types, and the most commonly used is BSPP (parallel thread) and BSPT (tapered thread). And the tapered thread has 55° thread angle instead of 60 ° for NPT.

Materials For Threaded Flange ASME B16.5

Stainless Steel

ASTM A182 F304/304L, F316/316L, F321, F317,F310

Duplex Steel

ASTM A182 F51, F53, F5

Carbon Steel

ASTM A105N, A350 LF2/LF3

Alloy Steel

ASTM A182 F1, F5, F9, F11, F12, F22, F91,

Nickel and Copper Alloy

NICKEL 200,NICKEL 201, MONEL 400, MONEL K500, INCONEL825, INCONEL 600, INCONEL 601, INCONEL 625, HASTELLOY C276, C70600, C71500

Chemical Composition, %

Mechanical Properties

Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers.
We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a modern and professional manufacturing plant, established two warehouses near the harbor one after another. They are the base for our ability to offer high quality products and fast delivery.

Our products mainly are butt weld fittings, forged pipe fitings and forged steel flanges in stainless steel, carbon steel and alloy steel. They are produced according to ASME/ANSI American standards, DIN Germany Standards, JIS Japanese standards or as customer required. Those products are widely used in petrochemical industry, shipbuilding, oil field in ocean, electric power or city building.

Since we are founded, we are concentrated to be a professional global manufacture company with best products and service. Eventually we get some achievements after years of harding working and presistence.

We will always insists on the managing objective of " quality first, service supreme, reasonable price". On the basis of continuously perfection the current products, our company persistently innovates upon the productive technology, provides vast customers with all kinds of superior new goods. We are willing to sincerely cooperate with friends from all walks of life to create a better future.