440/440c 80mm Stainless Steel Balls for Crawler Crane Machine Bearing China Supplier

• Customized: Customized
• Certification: ISO, BV, SGS, Ts 16949
• Standard Parts: Yes
• Universal: Yes
• Type: Bearing Ball
• Material: Stainless Steel
• Model NO.: 440/440C
• Size Range: 1mm-180mm Stainless Steel Ball
• Grade: G40-1000 Stainless Steel Ball
• Hardness: 57-60HRC Stainless Steel Ball
• Material Mark: AISI 440/JIS SUS 440/Wks 1.4125
• Shape: Solid Round Stainless Steel Ball
• Certifications: BV; ISO; ASTM
• Model No.: AISI440/440c Stainless Steel Ball
• Application: Photographic Chemicals, Bleaches, Dyes, Inks and N
• Magnetic: Strong
• Transport Package: Box, Plastic Bag, Carton, Pallet
• Specification: 80mm 440C stainless steel ball
• Trademark: SUHUA
• Origin: Jiangsu, Changzhou
• HS Code: 8482910000
• Production Capacity: 300ton/Month

Product Description

440/440C 80mm stainless steel balls for crawler crane machine bearing china supplier

Featrue:
1. This is only austenitic steel for ball manufacture and can be non magnetic.
2. 316L stainless steel ball has a lower carbon content than 316 stainless.
3. Applications for type 316L balls include Jewelry and medical uses.

Specification: 

Stainless steel ball AISI  440C
1. Material		AISI 440C/ SUS 440C/ Wks 1.4125
2. Size Range		1mm-180mm
3. Grade		G10-1000
4. Hardness		HRC 57-60
5. Characteristic		(a)Maximum hardness with good coorosion resistance to fresh water.
		(b)Ferro-magnetic
6. Magnetic		Strong
7. Application		Valves,  special bearings, ball pen application with moderate aggressive atmosphere
8. Chemical composition
	C%	Si%	Mn%	Cr%	Mo%	P%	S%
min.	0.95	---	---	16.0	0.4	---	---
max.	1.2	1.00	1.00	18.0	0.8	0.04	0.015
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.
CHANGZHOU HUARI STEEL BALL CO., LTD.

Main Products:

Production process:

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 treat		Heating balls to a high temperature in furnace and quenching balls in a liquid bath.
Step 4 Rough  grind		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           Inspection		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.

 

Packaging:
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



About us:
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.

Services:
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.

Certification:


Exhibition:



FAQ:

Q1: What kind of ball can supplied by Huari?

A: Stainless steel ball, Chrome steel ball, Carbon steel ball, Brass ball, Aluminum ball, Copper ball, coated ball.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF.

Q4: How many days for delivery?

A: Inventory with 1-3 days or 25-30 days. The specific delivery time depends on your quantity.

Contact us:
Tel: [phone]*610 
  

Any futher quiry, please do contact us anytime.