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GB93-76 High Strength Spring Steel Washer Oxidation Black Color 300HV
GB93-76 High Strength Spring Steel Washer Oxidation Black Color 300HV
Specifications
Model Number :
All frequent sizes
Certification :
ISO
Place of Origin :
CHINA
MOQ :
Can Negotiation
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
500 tons per Month
Delivery Time :
60days
Packaging Details :
IN CARTONS,THEN INTO PALLETS
Item Name :
GB93-76 Spring Washer
Material :
Carbon steel
Surface :
Black
Standard :
GB
Sample :
as you request
Size :
M3-M39
Packing :
25kgs/ctn,Bulk Carton,carton+pallets
Application :
Industry,Bicycle,Automotive /Motorcycle,Machine Fasteners
Description

GB93-76,spring washer, high strength spring washer, oxidation black, carbon steel 300HV

1. Product Description

The spring washer is easy to use, with higher usability, high strength, firmness and durability, corrosion resistance and not easy to rust

The washer head is flat, the force is even and the fastening effect is good, the glossiness is high and the appearance is beautiful.

Spring washer is widely used in the bearing and non bearing structures of general mechanical products, which is characterized by low cost, convenient installation and suitable for the parts with frequent assembly and disassembly. But the spring washer's anti loose ability is very low! Especially in the European and American countries, the adoption rate of high reliability products is very low, especially the important bearing structure connection parts have been abandoned for many years.

GB93-76 High Strength Spring Steel Washer Oxidation Black Color 300HV

SIZE Φ2 Φ2.5 Φ3 Φ4 Φ5 Φ6 Φ8 Φ10 Φ12 (Φ14) Φ16 (Φ18)
d MIN 2.1 2.6 3.1 4.1 5.1 6.1 8.1 10.2 12.2 14.2 16.2 18.2
MAX 2.35 2.85 3.4 4.4 5.4 6.68 8.68 10.9 12.9 14.9 16.9 19.04
h NORMAL 0.5 0.65 0.8 1.1 1.3 1.6 2.1 2.6 3.1 3.6 4.1 4.5
MIN 0.42 0.57 0.7 1 1.2 1.5 2 2.45 2.95 3.4 3.9 4.3
MAX 0.58 0.73 0.9 1.2 1.4 1.7 2.2 2.75 3.25 3.8 4.3 4.7
n MIN 0.42 0.57 0.7 1 1.2 1.5 2 2.45 2.95 3.4 3.9 4.3
MAX 0.58 0.73 0.9 1.2 1.4 1.7 2.2 2.75 3.25 3.8 4.3 4.7
H MIN 1 1.3 1.6 2.2 2.6 3.2 4.2 5.2 6.2 7.2 8.2 9
MAX 1.25 1.63 2 2.75 3.25 4 5.25 6.5 7.75 9 10.25 11.25
SIZE Φ20 (Φ22) Φ24 (Φ27) Φ30 (Φ33) Φ36 (Φ39) Φ42 (Φ45) Φ48
d MIN 20.2 22.5 24.5 27.5 30.5 33.5 36.5 39.5 42.5 45.5 48.5
MAX 21.04 23.34 25.5 28.5 31.5 34.7 37.7 40.7 43.7 46.7 49.7
h NORMAL 5 5.5 6 6.8 7.5 8.5 9 10 10.5 11 12
MIN 4.8 5.3 5.8 6.5 7.2 8.2 8.7 9.7 10.2 10.7 11.7
MAX 5.2 5.7 6.2 7.1 7.8 8.8 9.3 10.3 10.8 11.3 12.3
n MIN 4.8 5.3 5.8 6.5 7.2 8.2 8.7 9.7 10.2 10.7 11.7
MAX 5.2 5.7 6.2 7.1 7.8 8.8 9.3 10.3 10.8 11.3 12.3
H MIN 10 11 12 13.6 15 17 18 20 21 22 24
MAX 12.5 13.75 15 17 18.75 21.25 22.5 25 26.25 27.5 30

2. Specification

1) Materials: Carbon Steel

2) Process Method: Cold forging, hot forging ,Open-die

3) Size:Diameter M3-M39

4) Standard: GB

5) Surface: Black

7) Packing: Inner packing with strong plastic bag, carton finally. Packing dimension would be according to the products dimension and quantity.

8) Delivery terms: FOB / CFR / CIF etc.

9) Delivery Time: 60-70 days after get the deposit.

3. Application

The spring washer is installed under the nut to prevent the nut from loosening.

It is stated in national standards.

Hexagonal slotted nut is designed for use with bolts with holes at the end of the screw, so that the opening pin can be inserted into the hole of the screw from the slot of the nut to prevent the nut from loosening automatically. It is mainly used in situations with vibration load or alternating load.

The methods of preventing nut (or bolt) from loosening automatically in mechanical design and manufacture are as follows:

1. Padded spring washer; (Easy to do)

2. Hexagonal grooved nut + open pin; (Processing process increased year-on-year)

3. Padded stop gasket; (year-on-year increase in processing procedures)

4. The hexagonal head opening of the hexagonal bolt is inserted into the steel wire. (Processing procedures increased year-on-year)

GB93-76 High Strength Spring Steel Washer Oxidation Black Color 300HV

Product tags

70x35 steel washer

,

nfe 25513 washer

,

f436 washer
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GB93-76 High Strength Spring Steel Washer Oxidation Black Color 300HV

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Product Detail
Model Number :
All frequent sizes
Certification :
ISO
Place of Origin :
CHINA
MOQ :
Can Negotiation
Price :
Negotiation
Payment Terms :
L/C, T/T
Contact Supplier
GB93-76 High Strength Spring Steel Washer Oxidation Black Color 300HV

Hongxu Hardware Co., Ltd

Active Member
7 Years
zhejiang
Since 2008
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Round Flat Washers, Steel Flat Washer, Steel Spring Washer
Total Annual :
1500000-8000000
Certification Level :
Active Member
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