Precision AISI 440c Large Stainless Steel Ball for Welding

Get top-quality Precision AISI 440c Large Stainless Steel Ball for Welding from our factory. Perfect for welding projects, made with high-quality stainless steel.
Request a Quote

PRODUCTS DETAILS

  • Overview
  • Company Profile
  • Product Description
Overview

Basic Info.

Model NO.
Fuqin2/8013
Feature
AISI440c
Standard
ISO3290
Quality
AISI9001:2015
Samples
Free
Transport Package
Dry, Light Oil. Plastic Bag-Box-Carton-Case/Barrel
Specification
30.1625mm
Trademark
Fuqin
Origin
China
HS Code
84829100
Production Capacity
500, 000PCS/Week

Product Description

Company Profile


Qingdao Fuqin Imp. & Exp. Co., Ltd. is a manufacturing and trade combo company with 20 years of experience in steel balls. Our steel ball plant was founded in 1998 and has already received an ISO9001:2015 certificate. We also can supply carbon steel balls, chrome steel balls, plastic balls, ceramic balls, and rollers according to our customer's requirements. So far, we have exported to many countries such as the USA, UK, Italy, Germany, Russia, Brazil, France, Peru, South Africa, etc. If you have any needs, please feel free to contact us.

Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Precision AISI 440c Large Stainless Steel Ball for Welding
Product Description

Stainless steel balls


Applications:
               For 300 series stanless steel balls, they are used in Trigger sprayers,Bearings,Dispenser valves,Body jewelry lotion pumps, and so on.

               For 400 series stainless steel balls, they are most used in Bearing applications,Valve, Locking mechanisms,Fasteners,and so on.

Chermical Composition:
 
AISI
Number
C% Si% Mn% Cr% Ni% Mo% P% S%                                                      property
 
AISI 304 0.07
MAX
1.00
MAX
2.00
MAX
17.0~
19.0
8.0~
10.5

 
0.045
MAX
0.03
MAX
Slightly magnetic,flat surface HRC 25min.
 
AISI 316 0.07
MAX
1.00
MAX
2.00
MAX
16.5~
18.5
10.5~
13.5
2.00~
2.50
0.045
MAX
0.03
MAX
Better corrosion resistance than SS304 specially against Sulfuric
acid and ink/bleach/nitric
AISI 420 0.07~
0.25
1.00
MAX
1.00
MAX
12.0~
14.0

 

 
0.045
MAX
0.03
MAX
Magnetic,martensite steel.
flat surface HRC 50min,
better corrosion resistant
AISI 430 0.08
MAX
1.00
MAX
1.00
MAX
15.5~
17.5

 

 
0.045
MAX
0.03
MAX
Ferritic stainless steel,better corrosion resistant than 3series at higher temperature
AISI 440 0.95~
1.20
1.00
MAX
1.00
MAX
16.0~
18.0

 

 
0.045
MAX
0.02
MAX
Martensite,fair corrosion to water,alcohol,oil and food product.


Hardness: HRC25-39 ( without demagnetization treatment)
                 special hardness can be made according to the customer's requirement.

Ball Surface:Bright, Zero Defect

Certification:ISO 9001:2015

Safe:RoHS SGS

Export Markets:Global

Package:  Normal package or customize as per the customer's requirement. Below is the nomal package ways.

                Step 1: Weighing stainless steel balls. Usually the weight is about 10kg.
                Step 2: Sealed plastic bags
                Step 3: Put sealed plastic bags into small boxes.
                Step 4: Each box has the label, including material, Lot No. size, quantity, grade, date......
                Step 5: Each box directly put into plywood case.

Service

We would like to offer you services as:
- Instant improvement and design of products
- Quick response to the prices
- Complete inspection report
- Traceable
- Perfect logistic

We hope that our products can offer better quality support for you!

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours