G200 Chrome Steel Ball in Daimeter 3mm Supplier

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G200 Chrome Steel Ball in Daimeter 3mm Supplier

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Product Description

Basic Specifications

Model NO.:3mm

Type:Bearing Ball

Material:Chrome Steel

Grade:300 Series / G10-G1000

Hardness:58-65 HRC

Surface:High Polished

Size Range:0.5-200mm

Density:7.835g/cm3

Standard:AISI, ASTM, DIN, EN, GB, JIS

Product Description

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High-Quality Chrome Steel: This oil-hardened steel is universally used in the ball and roller bearing industry. It features exceptional hardness, physical stability, and superior wear resistance.

Mainly used in high-precision bearings and automotive components.
Good resistance to deformation with excellent load-bearing capacity.
Magnetic characteristic: Yes.
Application: Ball bearings, bicycles, valves, locking mechanisms, and quick-disconnect couplings.

Technical Data & Composition

Element	C%	Si%	Mn%	S%	P%	Cr%	Mo%	Cu%	Al%
Min.	0.93	0.15	0.25	-	-	1.35	-	-	-
Max.	1.05	0.35	0.45	0.015	0.025	1.65	0.1	0.3	0.05

Manufacturing Process

Step	Process	Description
1	Heading	Cold headed from rolls of wire into ball blanks.
2	Flashing	Rolling between alloy plates to remove bands and protrusions.
3	Heat Treat	High-temperature furnace heating followed by liquid quenching.
4	Rough Grind	Precision grinding between iron plates and fire-grit wheels.
5	Cleaning	Final operation to clean and add a shiny luster.
6	Inspection	Visual and technical gauging to ensure specifications.

Packaging & Logistics

Packing Types:Plastic bag, Box, Export Cartons, Steel Drums, Wooden Pallets

Weight:20kg-25kg per carton, 1 ton per pallet

Shipping:Express, Air, or Sea Freight

Quality Control & Facilities

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Certifications: Our production adheres to international standards including ISO 3290, BV, SGS, and TS16949.

Frequently Asked Questions

Q1: What materials are available for your steel balls?

We supply balls in Carbon Steel, Chrome Steel (AISI 52100), Stainless Steel (304, 316, 420, 440C), Aluminum, Copper, and Brass.

Q2: What is the standard lead time for an order?

If items are in stock, delivery takes 2-5 days. For custom production or large quantities, it typically takes 20-35 days.

Q3: What are the primary applications for chrome steel balls?

They are widely used in high-speed bearings, the bicycle and automobile industries, valves, and locking mechanisms due to their high hardness and wear resistance.

Q4: Can you provide small quantities with fast delivery?

Yes, for small quantities, we recommend shipping via express for the fastest delivery time.

Q5: What quality standards do your products meet?

Our products are 100% quality guaranteed and hold BV, ISO 3290, and TS16949 certificates, ensuring every ball is inspected under serious quality standards.

Q6: What are the typical packaging conditions?

Balls can be supplied in dry or oiled conditions. Standard packing is 20-25kg per carton and 1 ton per wooden pallet to ensure safe arrival.