Grade SUS304-WPB
Corresponding Standard JIS G 4314-2013
Stainless Steel Wires for Springs
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
SUS304-WPB Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 18 8
Maximum Value 0.08 1 2 0.045 0.03 20 10.5
SUS304-WPB Mechanical Properties
diameter
d
mm
Tensile Strength
σb
Mpa
0.08≤d<0.1 2150~2400
0.1≤d≤0.2 2150~2400
0.2<d<0.29 2050~2300
0.29≤d≤0.4 2050~2300
0.4<d≤0.6 1950~2200
0.6<d≤0.7 1850~2100
0.7<d≤0.9 1850~2100
0.9<d≤1 1850~2100
1<d≤1.2 1750~2000
1.2<d≤1.4 1750~2000
1.4<d≤1.6 1650~1900
1.6<d≤2 1650~1900
2<d≤2.6 1550~1800
2.6<d≤4 1450~1700
4<d≤6 1350~1600
6<d≤8 1270~1520
8<d≤9 1130~1380
9<d≤10 980~1230
10<d≤12 880~1130

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