Type: | Spring |
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Materails: | 82b, 77b |
Size: | 3.5mm |
Usage: | Home, Hotel, School |
Transport Package: | 25kgs -1.5 Tons Per Coil |
Specification: | 82b |
Customization: |
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Product Name | Cold Drawn High Carbon Mattress Phosphated Spring Steel Coil Wire | ||
Standard | DIN 17223-1, EN10270-1, JIS G 3206, JIS G 3521,JIS G 3522, IS 4454, ASTM A 853-04, ASTM A 227, GOST 9389, GOST 14959 | ||
Usage | Mechanical Equipment, Engineering Vehicle, Motor Vehicle, Motorcycle, Accumulator Car, Bicycle, Fitness Equipment, Elevator, Steel Wire Screen, Mattress And Sofa, Umbrella Frame, Electronic Products, ect. | ||
Spring Usage | compression spring, torsion spring, extension spring, agricultural machines, die springs, strip & wire forming springs. |
Production Description:
Material 45#, 60#, 65#, 70#, 72A, 72B, 82B, 65Mn ,T9A , 10A, 18A ,22A
Diameter 0.15-6.5mm
Standard DIN 17223, GB4357-2009, DIN EN 10270, JIS3521 ,JIS3522 , A228
Weight According to the customers' requirements
Uses To produce springs, steel wire ropes, brush and other uses
Trade Information
Material: high carbon steel rod
Standard: ASTM,GB,DIN,JIS,AISI,BS
Certificate: BV, ISO
Term of Delivery: 7 to 35 days (it depends on your quantity)
Term of Payment: T/T; L/C or as your order
Port of Loading: Nantong or Shanghai
The Raw Material
(45# 60# 65# 62A 72A 65Mn 70# 82A 82B T9A 1008 1006 18A 22A)
Steel Grade GB Standard |
Carbon % |
Silicon % |
Manganese % |
Phosphorus % |
Sulphur % |
Chromium % |
Nickel % |
Cuprum % |
60# |
0.60-0.61 |
0.18-0.22 |
0.52-0.59 |
0.012 |
0.007 |
0.06-0.07 |
0.05 |
0.18 |
65# |
0.65 |
0.21 |
0.56 |
0.013 |
0.008 |
0.05 |
0.04 |
0.14 |
65Mn |
0.60-0.70 |
0.10-0.25 |
0.70-1.00 |
0.030 |
0.030 |
0.20 |
0.20 |
0.25 |
70# |
0.69-0.71 |
0.19-0.21 |
0.53-0.58 |
0.010-0.012 |
0.003-0.006 |
0.01-0.05 |
0.02-0.04 |
0.04 |
72A 72B |
0.72 |
0.19 |
0.71 |
0.013 |
0.006 |
0.02 |
0.02 |
0.03 |
80# |
0.80-0.81 |
0.22-0.24 |
0.59-0.76 |
0.008 |
0.004 |
0.04 |
|
|
82A 82B |
0.82 |
0.24-0.25 |
0.76-0.77 |
0.011-0.014 |
0.004-0.007 |
0.17-0.17 |
|
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