021-61730680
sales@jiangsusteel.com
Stainless steel spring wire
JIANGSU STEEL GROUP Inquiries :
1.Product features: reducing the hardness to improve plastic and eliminate internal stress, quality is more delicate. Shiny, soft, non-magnetic, fatigue resistance, extension
2.Commodity: Stainless steel spring wire
3.Specification:Diameter(0.2mm-11.8mm)
4.Standard:GB、 JIS、ASTM.etc；
5.Grade：201/304/304L/313/316L/310/312/410/420/430/2205/2507etc
6.Surface:Glossy,matte,acid white
7.Application: spring, pressure spring, twist spring, screws, brush, glasses,strapping,metal network, adjustable straight steel line ,printing textile , electronic communications, medical devices, and daily supplies field!
8.Package: Circle line packaging (bar-mounted,wood,plastic,iron axes,etc)
Grade for Stainless steel spring wire
Chemical Composition for Types of Stainless Steels | ||||
Chemical Composition | 304 | 304L | 316 | 316L |
C | ≤0.07 | ≤0.030 | ≤0.08 | ≤0.030 |
Si | ≤0.75 | ≤1.00 | ≤1.00 | ≤1.00 |
Mn | ≤2.00 | ≤2.00 | ≤2.00 | ≤2.00 |
S | ≤0.030 | ≤0.030 | ≤0.030 | ≤0.030 |
P | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.045 |
Cr | 17.5-19.5 | 18.0-20.0 | 16.0-18.0 | 16.0-18.0 |
Ni | 8.0-10.5 | 9.0-12.0 | 10.0-14.0 | 10.0-14.0 |
Mo |
|
| 2.0-3.0 | 2.0-3.0 |
Mechanical Property | ||||
Material Item | 304 | 304L | 316 | 316L |
Tensile Strength | ≥520 | ≥480 | ≥520 | ≥480 |
Yield Strength | ≥205 | ≥175 | ≥205 | ≥175 |
Extension | ≥40% | ≥40% | ≥40% | ≥40% |
Hardness(HV) | <200 | <200 | <200 | <200 |
Package
Usage:
