Austenitic:
Austenitic steels have austenite as their primary phase (face centered cubic crystal). These are alloys containing chromium and nickel (sometimes manganese and nitrogen), structured around the Type 302 composition of iron, 18% chromium, and 8% nickel. Austenitic steels are not hardenable by heat treatment. The most familiar stainless steel is probably Type 304, sometimes called T304 or simply 304. Type 304 surgical stainless steel is an austenitic steel containing 18-20% chromium and 8-10% nickel.

Ferritic:
Ferritic steels have ferrite (body centered cubic crystal) as their main phase. These steels contain iron and chromium, based on the Type 430 composition of 17% chromium. Ferritic steel is less ductile than austenitic steel and is not hardenable by heat treatment.

Martensitic:
The characteristic orthorhombic martensite microstructure was first observed by German microscopist Adolf Martens around 1890. Martensitic steels are low carbon steels built around the Type 410 composition of iron, 12% chromium, and 0.12% carbon. They may be tempered and hardened. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle, so few steels are fully hardened.

There are also other grades of stainless steels, such as precipitation-hardened, duplex, and  cast stainless steels. Stainless steel can be produced in a variety of finishes and textures and can be tinted over a broad spectrum of colors.

Why choose us?

Our company is a professional supplier.we have many years of export experience of all kinds of stainless steel balls and we enjoy good reputation in South America,Mid East,Africa,etc.Our products haveacquired the CE certification 

Our Advantage

Powerful Strength

Our factory is one of 24-hour service, contact us anytime you like.

Quality Assurance

 the specialist in selling stainless steel product- the Land of sculpture In China, we have a strong supply capacity to satisfy your requirements. 

Factory Outlet

Factory direct sales not noly could ensure the reasonable price, but also guarantee the quality and delivery time of the stainless steel products. 

Professional

Grand A material, exquisite craft, carvers are artists with decades of experience, guarantee the process.

Gold Medal After-sales

All risks for your orders. Once your goods was broken, we will send you a new one freely.

Excellent Reputation

Over the years , we have won the praise of many consumers relying on our superior products and services

What kind of spheres we have?(similar products)

1.carbon steel balls

2.grinding steel balls

3.hollow stainless steel balls

4.large garden decoration balls

5.brass hemisphere

6.color gazing ball

7.precision steel ball

8.mirror polish ball

9.brushed stainless steel hollow stainless

PACKAGES

Outside packing:

2CM standard wooden crate with metal junction and nails; 

Enough wood chunks as support for the inner products; 

Anti-shaking;

Three strong strapping packing belts around the wooden crate ; 

Inside Packing:

Thick plastic or soft foam to avoid scratches on the surface of the ball;

Shockproof foam to protect each carved garden ball for decoration.

Robust corrugated carton along with plastic soft shockproof foam to avoid scratches on the surface of the ball.

Different sizes are available.

SHIPPING

Modes of  Shippment

Ground, Ship and Air

Ground:

Land or "ground" shipping can be by train or by truck. Ground transport is typically more affordable than air, but more expensive than sea especially in developing countries like India, where inland infrastructure is not efficient.

Shipment of cargo by trucks, directly from the shipper's place to the destination, is known as a door to door shipment and more formally as multimodal transport. Trucks and trains make deliveries to sea and air ports where cargo is moved in bulk.

Ship:

Much shipping is done aboard by actual ships. On rivers and canals, barges are often used to carry bulk cargo.

Air:

Cargo was transported by air in specialized cargo aircraft and in the luggage compartments of passenger aircraft. Air freight is typically the fastest mode for long distance freight transport, but also the most expensive.