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Product Description:

Material: 420/420C Stainless Steel

Diameter: 0.5mm-50mm

Accuracy Grade: G10, G16, G40, G100

Hardness: HRC 50-55

Features: As a representative of martensitic steel, 420 stainless steel balls combine high hardness, wear resistance, and certain toughness. After heat treatment (quenching and tempering), they also achieve excellent corrosion resistance and polishing performance. They have good machinability and are suitable for manufacturing parts that bear high loads and high wear resistance.

Applications: Widely used in motorcycle parts, pulleys, stainless steel bearings, plastic bearings, crafts, valves, petroleum and other industries. For example, in the petroleum field, they can be used for wear-resistant parts of related equipment; in bearing manufacturing, they are a suitable material choice due to their wear resistance and hardness.

Physical Properties:

Hardness: High

Rust Resistance: Good

Corrosion Resistance: Relatively Good

Magnetic: Yes

Chemical Composition:

%	C	Si	Mn	P	S	Cr	Ni
Content	0.15 - 0.40	≤1.00	≤1.00	≤0.040	≤0.030	12.00 - 14.00	≤0.60

FAQ

Can you provide sample free?

Yes ,we can provide free samples within 0.5kg.

Is your steel ball competitive?

Yes, We are steel ball manufacturer more than 20 years.

What’s your delivery time?

Within 15 days according to your quantity.

What’s your packing method?

A：Inner packing: Dry packing or oil packing are provided according to you needs. B：Outer packing: 1、volatile rust preventive paper + poly bag + iron drum + wooden / iron pallet. 2、25kg poly bag + carton + wooden pallet or wooden box. 3、customized packing.

What about your steel ball’s quality?

Checking in the whole manufacturing process &100% inspection before shipment ensure the quality of our products.

What kind of payment terms can you accept?

We accept T/T,Western Union and Paypal.

Keywords

420/420C Stainless Steel Ball

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420/420C Stainless Steel Ball

Widely used in motorcycle parts, pulleys, stainless steel bearings, plastic bearings, handicrafts, valves, petroleum, and other industries. For example, in the petroleum field, it can be used for wear-resistant parts of related equipment; in bearing manufacturing, it is chosen for its wear resistance and hardness.

admin@sinmaxball.com

WhatsApp/WeChat:+8615552657215

Classification

AISI420/420C

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