24 Inch Stainless Hemisphere Hollow Half Sphere , Hollow Steel Ball

Product Description

 24 inch Hollow Steel Ball Stainless Steel Hollow Half Ball Half Steel Balls Steel Hemisphere Spheres

Basic Information 
 

Material	SS 201,304,316, 316L
Dimensions	51mm to 1000mm
Thickness	0.6mm to 3 mm
Surface	polished, plated or paint colors
Colors	can plated blue, golden, green , black ,white, red, purple, rainbow color
Processing	weld pipes, drill holes, laser cut words, sandblast
Styles	with world map also available

 

Hemisphere Normal Size (Diameter )
20mm	250mm	1500mm
30mm	300mm	1800mm
40mm	350mm	2000mm
50mm	400mm	2500mm
60mm	450mm	3000mm
70mm	500mm	4000mm
80mm	600mm	5000mm
90mm	700mm	6000mm
100mm	800mm	7000mm
150mm	900mm	8000mm
180mm	1000mm	9000mm
200mm	1200mm	10000mm

 

Stainless Steel Ball Feature:

 

Stainless steel (AISI 316)

 

AISI 316 steel balls have no good hardness, but have better corrosion resistance than AISI 304;

 

AISI 316 stainless steel balls offer good corrosion resistance to sulphuric acid compounds.

 

They are used in nail polish, trigger sprayers, dispenser valves, and body jewelry and so on.

 

Stainless steel (AISI 304)

 

There are many kinds of stainless steel balls, AISI 304, AISI 316, AISI 316L,

 

AISI 420, AISI 420C, AISI 440, AISI 440C.AISI 304 steel balls have no good hardness

 

but offer good corrosion resistance, they offer good resistance to atomospheric corrosion,

 

dyes, food processing, valves, sex products and so on.

 

Stainless steel (AISI 201)

 

201stainless steel balls can be used in construction decoration, architectural decoration

 

architectural ornament, building decoration, Municipal engineering, municipal works,

 

public works, civil engineering, highway guardrail, hotel, market, armrest stair, public facilities.

 

It has acid and alkali resistance, high density, polish no bubbles, pinhole-free, best for decoration and industry.

 

Grade	C Wt. %	Si Wt. %	Mn Wt. %	P Wt. %	S Wt. %	Cr Wt. %	Mo Wt. %	Ni Wt. %	N Wt. %
AISI201	0.15	1.0	5.5-7.5	0.06	0.03	16-18		3.5-5.5	025
AISI304	0.08	1.02	2	0.045	0.03Max	17-29	/	8--10	/
AISI316	0.08	1.02	2	0.045	0.03Max	18Max	2.0-3.0	10--14	0.1Max

 

Package

 

1:wrapped with anti-wear foam paper

2: packing with Exported Corrugated carton

3: Finally fixed with a wooden box or iron packing outside requirements.

 

 

Production Process of Half Steel Metal Sphere:

 

Picking steel---Cutting---Welding---Heating---Spinning---Stamping---Trimming---Defect detection---

 

QC---Warehousing---Transporttation

 

FAQ:

 

1. The normal size of the steel hemisphere is ?

 

Our workshop own the mold for steel hemisphere from 300mm to 1800mm,

hot selling sizes for fire pits are 500mm, 650mm, 800mm, 900mm, 1000mm.

 

2. The material for steel hemisphere is ?

 

We can provide carbon steel and stainless steel , such as Q235B,Q345R, 304 and 316L

 

3. The thickness of steel hemisphere is ?

 

The min thickness is 3mm and the max thickness is 12mm, 4-6mm is the most popular thickness .

 

4. The surface treatment for the steel hemisphere is ?

 

We can provide various surface treatment for steel hemisphere :

for carbon steel , bare and sandblasting are available ; for stainless steel , acid washing and mirror polished are available .

 

5. The package of steel hemisphere is ?

 

We can provide customized package service , most popular package is plywood pallet ,

other packages , like steel pallet , steel frame , plywood box are all accepted .

 

6. The MOQ of the steel hemisphere is ?

 

Our MOQ is 1 piece,delivered by express

 

7. Can you produce the steel hemisphere as our requirement ?

 

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

 

8. The payment terms is ?

 

T/T, Paypal, Western Union, Moneygram, Trade Assurance