$15.00 - $135.00
Min. Order : 6 Pieces

High pressure hemispherical carbon steel end exhaust pipe cap

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Quick Details

Port: Qingdao, Shanghai
Payment Terms: L/C,D/P,T/T,MoneyGram,Paypal
Supply Ability: 10000 Piece/Pieces per Month Large amount of purchase price can negotiate
Usage: Fire pit, Oil, Chemical Industry, Water tank
Place of Origin: Shandong China
Shape: hemisphere, cap
Keyword: Hemispherel head
Color: Black, Grey, etc
Connection: Welding
Model Number: 1/8"-4" cap
Surface treatment: Sand Blasting, Transparent oil, Rust-proof oil, Galvanizing
Brand Name: Precision
Thickness: 2mm--300mm
Technics: Forged
Test: Ut, Rt, Mt, PT, Et
Technology: Hot pressing, cold pressing
Head Code: hemisphere, cap
Technic: Forged
Diameter: 25mm--2000mm
Packaging Detail: 6 or 10 pieces packed on a pallet for large spherical outdoor decorated steel fire pit sphere Wooden cases, wooden pallet, plastic bag or as per customers' requirement.
Shandong Precision Metal Products Co., Ltd.
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Manufacturer, Trading Company
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On-time delivery rate
US$ 20,000+
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High pressure hemispherical carbon steel end exhaust pipe cap

Product Specification:





 Carbon steel ( A3,20#,Q235,Q345B,16Mn),   

 Alloy steel ( 15Mo3 15CrMoV 35CrMoV 45CrMo), 

 Stainless steel ( 304,321,304L,316,316L), etc.

 According to customers' requirement 


 Hot pressing, cold pressing

 Surface Treatment

 Sand Blasting, Transparent oil, Rust-proof oil, Galvanizing





 Reduction ratio

 About 10%



 Such as: oil, chemical industry, water conservancy, electric power, boiler,   machinery, metallurgy, sanitary construction, etc.

 Product Character

 Rustproof, good corrosion resistance, anti-wearing, good-appearance,   excellent   mechanical properties.










 1. Special design available according to your drawing.

 2. Anti-corrosion and high-temperature resistant with black painting.

 3. All the production process are made under the ISO9001:2000 strictly.

 4. A conformity rate of ex-factory inspection of products.







The hemispherical head can be manufactured according to customer's requirement, drawing, design or samples.

Our Hemispherical heads have a variety of sizes and can be processed according to customer's requirements.



In the process of transportation, in order to ensure the safety of product transportation, we use wooden cases, iron frame, plastic bags and other wooden pallets,

or according to customer's requirement.

 workshop.jpgSpinning machine.jpg

                                                                  Spinning Machine

Product Process:


The hemispherical head is often used in addition to the pressure is higher, larger diameter pressure vessel.




Shandong precision metal company can produce all types of dished ends heads. They can be manufactured from a number of steel types including pressure vessel and boiler quality, chrome moly and stainless steel. The company also offers 2:1 semi ellipsodial, hemispherical petals, torispherical ends as well as conical knuckled sections.

Our company is a specialized manufacturer of tank head. With over 15 years of engineered driven expertise, it is a recognized leader within the tank head industry in china.With unique head forming, fabrication and heat treating capabilities, we offer a diversified range of products.

Head diameters is from 3.5" to 393.7'', and Head thickness is from 0.078" to 11.8''. Pressure vessel heads and tank ends are available in a broad range of sizes, shapes, thicknesses and material specifications.






Q: What's the information should I provide when inquiry?

A: If you have drawings, we will be entirely in accordance with production drawings.

If you do not have the drawing, you can tell me the product data.

There are several important data, such as material, type of head, diameter, thickness, special tolerances or requirements.

We can do the drawings according to your requirements, and you confirm that the final product drawings.

Q: What are surface treatment of the product?

A: For carbon steel products, we sandblasting descaling product surface.

    For stainless steel products, we use acid to remove surface oil and impurities.

Q: How do you ensure the quality of products?

A: Our production staff is trained through national quality department, and obtain the corresponding certificate, with years of production and design experience.

Weld must undergo X-ray inspection to ensure that no defects.

Q: Can you help us matching related products?

A: Our company also is surrounded by a lot of ancillary businesses, such as flanges, boiler, oil refining equipment, etc.

We can help you matching the highest quality products with the lowest prices.