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SUS301線材標準規範2022-01-19T09:01:06+00:00

1.4310(301/304V) 線材標準規範

1.4310(301/304V) from RS WIRE is usually applied to spring products. Its tensile strength is higher than the 304 general spring wire about 15% – 20%.
The spring modulus and fatigue rate from this spring product are equal to the music wire.
In the field, it has a good name, called the stainless steel music wire.

Chemical Composition

Chemical composition (Unit:%)
C SI MN P S NI CR
Standard 0.15
or less
1.00
or less
2.00
or less
0.045
or less
0.030
or less
6.00 –
8.00
16.00 –
18.00

Specification

Tensile strength
  WPB
301
-0.004 0.18 260~289 ( 2550~2840 )
0.18
-0.007 0.19 260~289 ( 2550~2840 )
0.20
-0.007 0.21 250~280 ( 2450~2750 )
0.29
-0.007 0.30 240~270 ( 2350~2650 )
0.40
-0.007 0.41 235~265  ( 2300~2600 )
0.45
-0.01 0.46 235~265  ( 2300~2600 )
0.60
-0.01 0.61 225~255 ( 2210~2500 )
0.90
-0.015 0.91 225~255 ( 2210~2500 )
1.00
-0.015 1.01 215~245 ( 2110~2400 )
1.20
-0.015 1.21 210~240 ( 2060~2350 )
1.40
-0.02 1.41 205~235 ( 2010~2300 )
1.60
-0.02 1.61 200~230 ( 1960~2260 )
1.80
-0.02 1.81 195~225 ( 1910~2210 )
2.00
-0.02 2.01 190~220 ( 1860~2160 )
2.30
-0.02 2.31 185~215 ( 1810~2110 )
2.60
-0.02 2.61 180~210 ( 1770~2060 )
2.90