Xi'an machinery & engineering import & export co.,ltd.

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302 304 316 Stainless Steel Balls 21.431mm 27/32" HRc20-39

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302 304 316 Stainless Steel Balls 21.431mm 27/32" HRc20-39

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Brand Name :XMEC
Model Number :21.431mm(27/32")
Certification :SGS,ISO9001
Place of Origin :China
MOQ :17000pcs
Price :FOB tianjin port, qingdao port
Payment Terms :L/C, T/T
Supply Ability :70 tons per month
Delivery Time :10-30days
Packaging Details :Plastic bag+ cardon box+ wooden pallet
Name :304 Stainless Steel Balls
stainless steel ball :302/304/316
grade :G100/G200
application :bearing, seals, aerosol valves
hardness :HRc20-39
sample :free supply for you
package :Plastic Bag+carton Box+wooden Pallet
service :OEM, ODM
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21.431mm(27/32"), High Quality Stainless Steel Metal Ball For Bearing

Introduction

AISI type 316L stainless steel has a lower carbon content than 316 stainless, which gives it even higher corrosion resistance than the excellent resistance of type 316. Both types offer excellent resistance to sulphuric acid compounds. Applications for type 316L balls include Jewelry and medical uses.

Features: Due to the addition of Mo, type 316 stainless steel balls offer excellent corrosion resistance and resistance to sulphuric acid compounds, and high temperature strength are particularly good. This austenitic steel includes 2-3% molybdenum. The high temperature resistance can reach 1200-1300 degrees, and it can be used under harsh conditions. its have excellent work hardening (non-magnetic), non-magnetic in solid solution, cold The rolled product has good gloss and beautiful appearance, compared with 304 stainless steel, the price is higher.


Application:

equipment used in sea water, chemical, dye, paper, oxalic acid, fertilizer and other production quipment, photography, food industry, coastal facilities, ropes, bolts, nuts.

Carbon Steel balls, Stainless Steel Balls, Chrome Steel Balls and Grinding Balls are the main products, which range varies from
0.5mm to 120mm and includes metric and inch sizes, standard ones, oversize and under size. Applicable for industrial usage such as hardware, bearing, wheels, bicycles, toys and chemistry, military ect. We are now the leading manufacturers of semi-precision balls from Grade 10 to Grade 2000 in China. And a regular supplier to some prominent companies all over the globe.

Packing

a. Plywood box paking

Carton bag in one plywood box;

Plywood box size: 86cm×80cm×75cm.

b. Recommended to use 20”FT container

Maximum loading capacity of 24 tons.

20”FT container loading of 24 tons Total: about 26 Plywood Box.


Details

Product name forged solid stainless steel ball for bearing
Meterial AISI 420C/ SUS 420C
Size Ф0.3mm– Ф80mm
Other size Customized
Surface treatment Mirror polished
Grade G10- G1000
Hardness HRC 54-60

Material Steel grade Density(kg/dm3) Hardness

Stainless steel ball

Not hardened

304 / 304L ball 7,95 25-39 HRC
316 / 316L ball 7,95 25-39 HRC
430 / 430F ball 7,73 75-95 HRB
904 ball 7,98 65-95 HRB

Stainless steel ball

Hardened

420C ball 7,70 52-60 HRC
440C ball 7,75 58-64 HRC

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