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Hot Sale High-carbon Spring Steel Wire Product Standard GB/T4357-2008

Hot Sale High-carbon Spring Steel Wire Product Standard GB/T4357-2008 photo-1
Hot Sale High-carbon Spring Steel Wire Product Standard GB/T4357-2008 photo-2
US$ 650 - 700 MOQ: 100 Metric Tons
Key Specifications
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Standard:
AISI, ASTM, BS, DIN, GB, JIS
Alloy Or Not:
Is Alloy
Brand Name:
AUS
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai
Delivery Detail:
Delivery time depends on order quantity.
Standard AISI, ASTM, BS, DIN, GB, JIS
Alloy Or Not Is Alloy
Brand Name AUS
Wire Gauge 3-18 mm
Application Manufacturing
Special Use Cold Heading Steel

 chemical composition

 

gradec%si%mn%s%p%
65Mn0.62-0.700.17-0.370.90-1.20<0.035<0.035
700.62-0.750.17-0.370.50-0.80<0.035<0.035
72B0.69-0.760.15-0.350.60-0.90<0.025<0.025
82B0.72-0.860.15-0.350.60-0.90<0.025<0.025

 

Mechanical properties

Diameter/mmTensile strength/MpaRoundness toleranceDiameter tolerance
Grade B      Grade C     

Grade D     

3.001370-16701570-18601710-1960

Less than half of H11

grade

accord with provsion

for h11 in the GB/T342

table

3.20-3.501320-16201570-18101660-1910
4.00-4.501320-16201520-17601620-1860
5.00-5.501320-15701470-17101570-1810
6.001220-14701420-16601520-1760
6.301220-14701420-1610 
7.00-8.01170-14201370-1570 
9.00-10.01130-13201320-1520 
11.0-12.01080-12701270-1470 
13.01030-12201220-1420 
14.0-18.0According to technical agreement
packaging form
packaging forminner dia.External dia.kg/coil
coil650-8501000-1200200-2200kg/coil
hot sale high-carbon spring steel wire product standard GB/T4357-2008

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Business Type
Manufacturer, Trading Company
Year Established
2013
Factory Size
1,000-3,000 square meters
Total Employees
5 - 10 People