A105 / A350 Steel Pipe Caps Forged 1/8" - 4" Diameter Stable Connection

ASME B16.11 Pipe Cap & End Cap, Carbon Steel Pipe Caps Suppliers

Steel Pipe Cap For Sale

Zizi is China leading supplier of steel pipe caps, we manufacture and export carbon steel socket weld pipe cap and threaded pipe cap in any sizes and carbon steel grades. They are supplied with high quality and best price.

Steel pipe cap is a basic and popular fittings for stop the flow by covering the pipes' ends. It can be buttweld cap, socket weld cap and threaded cap, and both socket weld cap and threaded cap are forged and suitable for small diameter pipe system. Socket weld cap has strong and stable connection, and the connection of threaded cap is easy and fast.

Threaded Pipe Cap Dimensions

Diameter: 1/8" to 4"

Pressure: 3000lb, 6000lb

Thread: NPT, BSPP, BSPT,PT

Socket Weld Pipe Cap Dimension

Diamter: 1/8" to 4"

Pressure: 3000LB, 6000LB, 9000LB

Carbon Steel Pipe Cap Supply Range

ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2, ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70. ASTM / ASME A 691 GR A, B & C

Chemical Composition

Mechanical Properties

High Quality Carbon Steel Pipe Fittings

In Factory Inspection

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.