2 Inch Class 3000 Threaded Pipe Coupling , ASTM A182 F91 Stainless Steel Npt Fittings

NPT Threaded Coupling 2 Inch Class 3000 ASTM A182 F91 ASME B16.11

Threaded Coupling

ISO certified manufacturer Zizi exports Forged Threaded Fittings to Asia, Africa, Latin America and Oceania, our NPT Threaded Coupling 2 Inch Class 3000 is made of best quality alloy steel ASTM A182 F91 according to ASME B16.11.

Threaded Coupling has female threads to connect pipes with male threads. NPT and BSP are two threads types that commonly used internationally. It is pressure resistance, leakproof and good looking.

NPT Coupling Dimensions

Alloy Steel Threaded Coupling
ASTM A182 F1, F5, F9, F11, F12, F22, F91
Stainless Steel NPT Coupling
ASTM A182 F304/304L/304H, F316/316L, F310, F317, F321, F347
Carbon Steel Pipe Coupling
ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70
Duplex Steel Class 3000 Forged Coupling
ASTM A182 F51, F53, F55, F56, S 31803, 32205, 32550, 32750, 32760

ASTM A182 F91 Chemical Composition

ASTM A182 F91 Mechanical Properties

Full Coupling Weight Chart

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.