Stainless Steel Threaded Coupling BSP Steel Pipe Coupling 1 / 2 inch 3000LB

BSP Threaded Coupling

Zizi Engineering is one of the high quality manufactuer of stainless steel threaded coupling and BSP steel pipe coupling, the mainly size is 1/2 inch, 1 inch, 2 inch and pressure is 3000LB and 6000LB.

They have excellent resistance to chloride-ion stress-corrosion cracking (Corrosion Resistant) , as well as SS304 Threaded Cap and SS316 NPT 90 Degree Elbow. We manufacture stainless steel forged fittings as per ASME B16.11,they are frequently used in pressurized applications and available in various shapes.

Stainless Steel Threaded Coupling Dimensions

Stainless Steel Half Coupling

ASTM A182 F304/304L/304H, F316/316L, F310, F317, F321,F347
Alloy Steel Pipe Coupling

ASTM A182 F1, F5, F9, F11, F12, F22, F91
Carbon Steel BSP Coupling

ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70
Duplex Stainless Steel Threaded Coupling

ASTM A182 F51, F53, F55, S31803, S32205, S32550, S32750, S32760

Forged Stainless Steel Properties

Chemical Composition

Mechanical Properties

Threaded 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.