China supply carbon steel elliptical tank dish head for firework

Product Description

China supply carbon steel elliptical tank dish head for firework



Ellipsoidal head (also called elliptical head or elliptical dish end) is usually made with Carbon steel, stainless steel, austenitic and non ferritic metals that can be cold worked. The shape of this ellipsoidal head is more economical, because the height of the head is just a fraction of the diameter. The elliptical dish end radius varies between the major and minor axis usually with the ratio is 2:1. The elliptical tank head is the economical solution for medium pressure tanks due to the reduced metal thickness requirement.

Key words
Ellipsoidal End/Hemispherical head/ Dish Ends Manufacturer

Brand name
Precision metal brand 
Material
stainless steel, carbon steel, aluminuim, corten steel, copper etc
Surface treatment
Bare finish, sandblasting, mirror polishing, acid  pickling, etc
Test
UT, RT, MT,  PT, ET
Standard
ANSI, ASME, MSS, API, DIN, JIS, BS. AWWA and GB
Type of edge
outside, inside, plain, etc 
Connection
welding
Application
Such as fire pit, oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc.
Technics

hot pressing, cold pressing
Packing

Wooden cases, wooden pallet plastic bag or as per customers requirement

OEM
YES

Large size elliptical head


Q345R torispherical head

Main Features1.Ellipitical head is composed of half ellipsoid and a cylindrical straight segments. The Straight section can avoid mutation of radius of curvature between the connection welds of the head and cylinder, thus improving the stress status of the welds.
2.As The Meridian curvature change of ellipsoidal part of the tank head is smooth and continuous, the stress distribute uniformly.
3.Easy to punch forming compared with the hemispherical head, because the depth of ellipsoidal head is smaller than the hemispherical head. (elliptical end cap)




Carbon steel Q235B hemisphere


Carbon steel tank head

Product process 

select steel - cutting - welding - heating -  spinning - stamping - trimming - defect detection - surface treatment - QC - packing - shipment


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Our Company

Shandong Precision metal Products Co., Ltd is located in Shangdong province China . and we mainly produce : elliptical head, dish head, spherical head, hemispherical head ,expansion joints, corrugated furnace and other non-standard head,etc. Available size : mould pressing Dia : 57mm-4800mm , spinning pressing Dia : 800mm-11000mm , Conical head Dia : 400mm-2600mm etc. Now our products had popular selling both domestic and foreign markets .



Factory
Workshop
Our Workshop
Team 1
Our engineer & designer
Team 2
Our Sales TeamPacking & Delivery

Delivery Details : 7-10 days after order of steel hemispheres

Packing Details  : 
1 . Pallet packing 

2 . wooden case packing
3 . steel pallet packing
4 . nude packing
5 . according to customers requirement

Customer Photo
It is always a pleasure to greet a friend from Afara.

Test about our hemispheres at factory

Customer from Mexico

Sightseeing tour around
Our Services


1. Help customer to design, making drawing;
2. Checking raw material, and inform customer before mass production;
3. Informing customer production schedule weekly;
4. Arrange shipment, and Inform customer in advance 7 days before finishing the order;
5. Welcome customer inspection and the third party inspection;
6. Expressing original document; 
7.What's the information should i provide when inquiry ?

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 which necessary to order heads:


Quantity
Type of Head
Dimensional Information (O.D., I.D., Thk., S.F., etc.)
Material Specifications
Special Tolerances or Requirements
Bevel Requirements
O.D. - Outside Diameter
I.D. - Inside Diameter
Thk. - Thickness (nominal or minimum)
O.A.H. - Overall Height
I.H. - Inside Height
S.F. - Straight Flange
R. - Radius
D.R. - Dish Radius
I.K.R. or I.C.R. - Inside Knuckle (or corner) Radius
I.D.D. - Inside Depth of Dish



Such as :  steel hemispheres , size (Dia): 36" , wall thickness : 1/4" , quantity : 10 piecesFAQ
Q: Are you trading company or manufacturer ?
A: We are experenced trading company and manufacturer and special in this line many years .

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: