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[China]
Address: No. 812-813, Building C2, Yongsheng Commercial Plaza, 222 Labor East Road, Yuhua District, Changsha City, Hunan, China
Contact name:Florence Tang
Hunan Fushun Metal Co., Ltd. |
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stainless 302 is a variations of the 18% chromium / 8% nickel austenitic stainless. 302 is a slightly higher carbon version of 304, often found in strip and wire forms.
| C | Si | Mn | Ni | P | S | Cr | N |
| max 0.12 | max 1 | max 2 | 8.00-10.0 | max 0.045 | max 0.030 | 17.0 - 19.0 | max 0.10 |
ASTM A313M-2003 Stainless Spring Steel Wires
Diameter 0.1 to 15 mm ; 0.005 to 0.6 inch
Types 302 Class 1 shall be cold drawn to produce the required mechanical properties.
Types 302 Class 2, and Grade XM-16 shall be furnished in the cold-drawn condition ready for fabrication. Type 302 Class 2 shall be stress relieved following fabrication and meet the requirements shown in Table. The nominal as-drawn tensile strengths are provided as a guide for the spring manufacturer.
Stainless steel spring wire is supplied with different types of finish such as bright, copper, lead, oxide, and other.
Type 302 Class 2: cold drawn 2000 Mpa ; Stress Relieved 2000 - 2345 Mpa
Type 302 Class 1:
Stainless steel wire is the raw material for screws, springs, metallic net, cable wire and hardware. It is widely used in filter, building and important for electronic parts, oil and fiber industry, kitchenware and hardware.
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
