Hot sale 0.3mm 440 Stainless Steel Ball - 304/304HC Stainless steel balls – Kangda

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Bear "Customer initially, High-quality first" in mind, we work closely with our prospects and supply them with efficient and specialist companies for 304 Stainless Steel Beads For Grinding Cocoa Powder, Steel Balls For Bathroom Fittings, Stainless Steel Beads For Household Appliances, We believe we will become a leader in developing and producing high quality products in both Chinese and international markets. We hope to cooperate with more friends for mutual benefits.
Hot sale 0.3mm 440 Stainless Steel Ball - 304/304HC Stainless steel balls – Kangda Detail:

Parameter

Product  details

Product Name:

304 stainless steel ballS  /  304 stainless steel beadS

Material:

304  /  304HC

SIZE:

0.5mm-80mm

Hardness:

HRC26-30

Production Standard:

ISO3290 2001  GB/T308.1-2013    DIN5401-2002

 

Chemical composition of 304 stainless steel balls

C

0.07% max.

Si

1.00% max.

Mn

2.00% max.

P

0.045% max.

S

0.030% max.

Cr

17.00 to 19.00%

Ni

8.00 — 10.00%

SUJ304/SUS304L/SUS304Cu stainless steel balls Comparison:

SUS304 stainless steel balls: has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, good hot workability  such as stamping and bending, no heat treatment hardening phenomenon, non-magnetic. Widely used in household products (category 1, 2 tableware), cabinets, indoor pipelines, water heaters, boilers, bathtubs, auto parts, medical appliances, building materials, chemicals, food industry, agriculture, and ship parts.

SUS304Lstainless steel balls: austenitic  basic steel, the most widely used; excellent corrosion resistance and heat resistance; excellent low temperature strength and mechanical properties; single-phase austenite structure, no heat treatment hardening phenomenon (non-magnetic, use temperature -196– 800°C).

SUS304Cu stainless steel balls: Austenitic  stainless steel with 17Cr-7Ni-2Cu as the basic composition; excellent formability, especially good wire drawing and ageing crack resistance;-the same corrosion resistance as 304.

COUNTRY

STANDARD

MATERIAL   NAME

CHINA

GB

1Cr18Ni9

0Cr19Ni 9

0Cr17Ni12Mo2

3Cr13

USA

AISI

302

304

316

420

JAPAN

JIS

SUS302

SUS304

SUS316

SUS420J2

GEMANY

DIN

X12CrNi188

X5CrNi189

X5CrNiMn18

X30Cr13

1.4300

1.4301

10(1.4401)

1.4028

Principle of stainless steel ball:

Stainless steel balls are not rust-proof, but not easy to rust. The principle is that by the addition of chromium, a dense chromium oxide layer is formed on the surface of the steel, which can effectively block the re-contact between the steel and the air, so that the oxygen in the air cannot enter the steel ball, thereby preventing The effect of steel balls rusting.

China National Standards (CNS), Japanese Industrial Standards (JIS) and American Iron and Steel Institute (AISI) use three digits to indicate different stainless steels, which are widely quoted in the industry, of which the 200 series is chromium-nickel-manganese-based austenitic Stainless steel, 300 series is chromium-nickel austenitic stainless steel, 400 series chromium stainless steel (commonly known as stainless iron), including martensite and ferrite.


Product detail pictures:

Hot sale 0.3mm 440 Stainless Steel Ball - 304/304HC Stainless steel balls – Kangda detail pictures

Hot sale 0.3mm 440 Stainless Steel Ball - 304/304HC Stainless steel balls – Kangda detail pictures

Hot sale 0.3mm 440 Stainless Steel Ball - 304/304HC Stainless steel balls – Kangda detail pictures

Hot sale 0.3mm 440 Stainless Steel Ball - 304/304HC Stainless steel balls – Kangda detail pictures


Related Product Guide:

With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Hot sale 0.3mm 440 Stainless Steel Ball - 304/304HC Stainless steel balls – Kangda , The product will supply to all over the world, such as: France, Jakarta, Poland, All the imported machines effectively control and guarantee the machining precision for the products. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality products and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Afra from Sweden - 2017.11.01 17:04
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Klemen Hrovat from Germany - 2018.09.16 11:31
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