9mm G10 Casters 1.3541 Stainless Steel Balls

Introducing our {9mm G10 Casters 1.3541 Stainless Steel Balls} - precision-engineered for durability and smooth movement. Produced in our factory using high-quality materials.
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Basic Info.

Material Mark
AISI304 Stainless Steel Ball
Size Range
0.68-180mm Stainless Steel Ball
Surface Treatment
Copper Coated, Gold Coated, Polish Steel Ball
25-39 HRC Stainless Steel Ball
7.972g/cm3 Stainless Steel Ball
Chemical Composition
C, Si, Mn, Cr, Ni, P, S, N Stainless Steel Ball
International Standard
Z7cn18-09, X5crni18-10, SUS304 Stainless Steel
Austentistic,Unhardened Stainless Steel,Anti-Oxidi
Medical Equipment,Chemical,Aviation,Aerospace,Swit
Transport Package
Box, Plastic Bag, Steel Drum
SUHUA steel ball
Jiangsu, China
HS Code
Production Capacity
300 Tons Per Month

Product Description

SUS 304 stainless steel balls 40mm
9mm G10 Casters 1.3541 Stainless Steel Balls

1. Unhardened austenitic stainless steel balls, they display good mechanical characteristics, toughness and corrosion resistance.

2. AISI304L provides lower carbon content.

3. Balls provided in the passivated condition.

4. International standard:
   X2CrNi18-9 / 304L / 1.4307 / Z3CN18-10 / 304S11 / 04KH18N10 / 00Cr19Ni10 / SUS304L

5. Very good resistance with respect to organic substances, oxidating solutions, foodstuff, sterilizing solutions.

6. Applications:
                    Special bearings and pumps, aerosol pumps, gardening and household sprayers, perfume miniature pumps, seams, medical application valves, agricultural backpack sprayers. They are used in foodstuff, aerospace and industry.
Stainless steel ball AISI  304
1. Material AISI 304/ SUS 304/ Wks 1.4301
2. Size Range 1mm-180mm
3. Grade G40-1000
4. Hardness 25-39 HRC
5. Characteristic (a)Good resistance to corrosion
(b)Apply in where material toughness and resistance to corrosion are more important than hardness
(c)Good corrosion resistance in the food environment, oxidizing solutions and most organic chemicals
6. Magnetic Much little
7. Application Valves,  finger pumps,
Aggressive applications without mechanical efforts
8. Chemical composition

C% Si%  Mn% Cr%  Ni% P% S%  N%
min. --- --- --- 17.0 8.0 --- --- ---
max. 0.07 1.00 2.00 19.5 10.5 0.045 0.015 0.11
9.Packing Standard: 10kg or 20kg per carton,
1 ton per pallet or as customer required
10.Conditioning  dry or oiled
11.Delivery time Stock within a short time or 35 days.
Manufacture process of steel balls
Step 1 Heading Balls blanks are cold headed from rolls of wire.
Step 2 Flashing Rolling balls between two hard alloy plates to removes the slight band
and small protrusions.
Step 3 Heat
Heating balls to a high temperature in furnace and quenching balls in a liquid bath.
Step 4 Rough
Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates.
Step 5 Cleaning The final production operation cleans the finished balls and adds a shiny luster.
Step 6 Final
Balls are gauged, visually inspected and subjected to other quality tests to insure
every customer's specifications are achieved.
Step 7    Packaging The balls are packaged in accordance with customer specifications for shipping.


Type 1 : Plastic bag + box + carton + wooden pallet

Type 2 : Plastic bag + carton + wooden pallet 

Type 3 : Our package :export cartons, steel drums, wooden pallets


1. Established since year 1986, more than 27 years experience and specialized in steel balls manufacturer and ball related products.
2. High precision instruments and technical staffs.
3. Offer the good quality service and product with short delivery times.


1. All the inquiries will be reply within 24 hours
2. For the steel ball, please kindly let us know the size, material, grade and quantity.
3. For the bearing, please kindly let us know bearing type, material, Accuracy Grade/Class, and quantity.

Any futher query, please do contact us anytime.

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