Our company is located in Foshan, Guangdong in mainland China and have been intending for providing all kinds of products, covering from stainless steel, stainless steel balls to related accessories, for our customers worldwide.Our products have been favored by many customers and companies throughout the world for years. Having acquired the name of your company, we regard you as a strong and also strongly favored one on your local market. In the future, we hope that we could collaborate and cooperate, and utilize strengths on both parts in the hope of further interest.
Foshan Dongyuan Trading Co., Ltd. is a company dealing with a variety of products, whose major products are stainless steel and related accessories such as stainless steel valves, sculptures of all kinds of shapes as well as spheres covering many sizes. Having been in this trade for 4 years, we have succeeded in satisfying our clients and customers throughout the world for our products are of excellence and superiority. Customers’ needs are always our priority. Please rest assured that once we start meeting your requirements on any possible products we could come up with, no worries will incur about the quality, prices and all sales services. We are accountable and obligated for our customers’ comfort in terms of product quality, service and after-sales.
Q: Do you have a stainless steel ball of 25mm?
A: As for those standard sizes, we always have stock.
Q: Do you have a 1000mm ball ? How long can I get it?
A: This ball falls into a category of big size sphere, so it takes some time in manfuacturing and delivery.But rest assured you could get it as soon as possible.
Q: Can I have a stainless sphere not of regular sizes?
A: Sizes not of standard are available bur it costs a fortune. Hence, it is not recommended by us. With modest money, we could always provide you with sizes simlar without too many differences and the quality remains unchanged.
Chymic component of stainless steel balls | ||||
CS MODEL | 201 | 302 | 304 | 316 |
C | 0.15% max | 0.15% max | 0.08% max | 0.08% max |
Si | 1.00% max | 1.00% max | 1.00% max | 1.00% max |
Mn | 5.50-7.50% | 2.00% max | 2.00% max | 2.00% max |
P | 0.045% max | 0.045% max | 0.045% max | 0.045% max |
S | 0.03% max | 0.03% max | 0.030% max | 0.03% max |
Cr | 16.00-18.00% | 17.00-19.00% | 17.00- 19.00% | 16.00-18.00% |
Molybdenum | ----- | ----- | ----- | 2.00-3.00% |
Ni | 3.50-5.50% | 8.00-10.00% | 8.00 --10.00% | 10.00-14.00% |
N | ----- | ----- | ----- | 0.10% max |
Nitrogen | 0.25% max | ----- | ----- | ----- |
Physical capability of stainless steel balls | ||||
CAPABILTY MODEL | 201 | 302 | 304 | 316 |
Tensile strength | 100,000 - 180,000 psi | 100,000-180,000 psi | 100,000 - 180,000 psi | 90,000 psi |
Yield strength | 50,000 - 150,000 psi | 50,000-150,000 psi | 50,000 - 150,000 psi | 45,000 psi |
Tensibility | 55-60% | 55-60% | 55 - 60% | 35% |
Modulus of Elasticity | 29,000,000 psi | 29,000,000 psi | 29,000,000 psi | 28,000,000 psi |
Density | 280lbs/cubic inch | 286lbs/cubic inch | 286 lbs/cubic inch | 290lbs/cubic inch |