440c Impact Test 2mm 1mm Micro Stainless Steel Ball

• Customized: Customized
• Certification: ISO9100;2008SGS
• Standard Parts: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 1mm 3.0mm 20mm
• Universal: Yes
• Type: Bearing Ball
• Material: Stainless Steel
• Sales Mode: Wholesale or Retail
• Applicable Industries: Bicycle, Motor, Machinery, Tools
• Percision: G10
• Sample: 10 PCS
• Product: Stainless Steel Ball
• Safe: RoHS for 1mm 3.0mm 20mm
• Package: Four Small Boxes Within a Carton of 20kg
• Hardness: HRC62-66
• Surface: Zero Defect,Bright
• Checking: 100% Sorted
• Model No.: Stainless/ Carbon/ Chrome Bearing Steel Balls
• Material Mark: 304 Stainless Steel Ball
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg
• Size Range: 0.4-25.4mm Stainless Steel Ball
• Transport Package: Bag+Box+Carton+Plywood Case
• Specification: 1.2MM-25.4MM
• Trademark: saige
• Origin: Jiangsu, China
• HS Code: 8482910000
• Production Capacity: 160 Ton/Tons Per Month
• Package Size: 25.50cm * 19.50cm * 17.00cm
• Package Gross Weight: 25.000kg

Product Description

                              440c Impact Test 2mm 1mm Micro Stainless Steel Ball

Product Details

 

Product	440c Impact Test 2mm 1mm Micro Stainless Steel Ball
Material	Stainless Steel 440 & 440C
Grade	G10-G1000
Surface	Zero defect,clear
size	2.381-25.4mm
Sample	Free sample
Application	Precision bearings, anti-friction bearings, special valves, conveyor belts and rollers, ballpoint pens. They are used in foodstuff, medical instruments, quick couplings, recirculating ball bearings, knotting devices, oil refinery devices.
characteristic	Martensitic hardened stainless steel balls, they feature remarkable hardness, wear resistance, surface finishing, narrow dimensional tolerances. For that reason this type of steel is frequently used in precision devices. Balls are provided in the passivated condition.
corrosion resistance	The material resists to corrosion in contact with freshwater, steam, oil, petrol, alcohol. They are subjected to pitting corrosion in sea water environments. Poor corrosion resistance in acid environments.
Certification	ISO 9100;2008SGS
Packing	boxes,carton,wood pallet

 

Material

AISI 440 & 440C Stainless Steel
Materials Standard	Chemmical Composition (%)								Hardness (HRC measured on parallel flats)
	C	SI	Mn	P	S	Ni	Cr	Mo
AISI 440	≤0.9-1	≤0.80	≤0.80	≤0.035	≤0.03	≤0.06	17-19	-	HRC56-58
AISI 440C	≤0.95-1.1	≤0.80	≤0.80	≤0.035	≤0.03	≤0.06	16-18	0.4-0.7	HRC58-60
Size:2.381-25.4mm  Precision Grade: G10-G1000

 

Ball Diameters 

 

Precision Grade

 

Quality Assurance

 

Before packing, steel balls are sent for final audit to check for surface roughness, roundness, waviness, lot size variation and hardness in a sophisticated laboratory, according to specified control plans and dock audit procedures. Once all requirements are met, a test certificate is then prepared for the customer. Our sophisticated laboratory is equipped with high precision, worldwide respected machines and equipment and is managed by properly trained and qualified personnel.

Packaging & Shipping

Our Services

 

Company Information

FAQ