Active Member
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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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Type 631 Stainless steel from the group of age-hardened PH with the highest content of Chromium – 17% and Nickel – 7% in relation to PH of grades 15-5 and 17-4. It has excellent strength properties, high hardness and elasticity, good corrosion resistance and resistance to high temperatures and deformation.
| C | Si | Mn | Ni | P | S | Cr | Al |
| max 0.09 | max 1 | max 1 | 6.50-7.80 | max 0.040 | max 0.030 | 16.0 - 18.0 | 0.75-1.50 |
ASTM A313M-2003 Stainless Spring Steel Wires
Diameter 0.1 to 15 mm ; 0.005 to 0.6 inch
Type 631 shall be furnished in the cold-drawn condition ready for fabrication. Following fabrication Type 631 shall be age or precipitation hardened to produce their maximum strength properties.
Stainless steel spring wire is supplied with different types of finish such as bright, copper, lead, oxide, and other.
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.
