Ningbo Huayuan Metal products Co.,Ltd
Toponewire international Co.,Ltd
26 Years Of Service ---Stainless Steel Wire
|Place of Origin:||China|
|Model Number:||200 300 400|
|Minimum Order Quantity:||500KG|
|Packaging Details:||coil, spool with plate.|
|Delivery Time:||1-15 days|
|Payment Terms:||T/T, L/C, D/A, D/P, Western Union, MoneyGram|
|Supply Ability:||500tons per month|
|Material:||200 300 400||Surface:||Bright|
|Coil Inner Diameter:||250-1000mm||Standard:||JIS G. EN. ASTM. DIN. GB Etc|
|Packing:||Coil Or Special Packing With Plate||Status:||Full Hard|
ss binding wire,
stainless steel spring wire
stainless steel spring wire for Sealing coil spring / auto accessories
302 is a variations of the 18% chromium / 8% nickel austenitic alloy, which is the most familiar and the most frequently used in the stainless steel family. Alloy 302 is a slightly higher carbon version of 304, often found in strip and wire forms. It is a tough, ductile grade that demonstrates comparable corrosion resistance, is non-magnetic, and is not hardenable by heat treatment. Alloy 302 is usually used in its annealed condition and has a high ease of fabrication and formability.
|302||max: 0.15||max:2.0||max: 0.75||max: 0.045||max: 0.03||min: 17.0 max: 19.0||min: 8.0 max: 10.0||max: 0.10|
|Grade||Tensile Strength ksi (min)||Yield Strength 0.2% ksi (min)||Elongation %||Hardness (Rockwell B) MAX|
(BTU/h ft. °F)
(in x 10-6)
(psi x 106
°F x 10-6
|at 68°F: 0.285||9.4 at 212°F||72.0 at 70°F||28||9.6 at 32 – 212°F||0.1200 at 32°F to 212°F||2500 to 2590|
|12.4 at 932 °F||10.2 at 32 – 1000°F|
|10.4 at 32 – 1500°F|
1, Provides useful resistance to corrosion on a wide range of moderately oxidizing to moderately reducing environments
2, The 18 -19% of chromium which this alloy contains provides resistance to oxidizing environments such as dilute nitric acid.
3, Resistant to moderately aggressive organic acids such as acetic, and reducing acids such as phosphoric.
4,’ The 9-11% of nickel contained in this alloy provides resistance to moderately reducing environments.
Slow speeds and high feeds will overcome this alloy’s tendency to work-harden
Due to gummy chips, it is recommended that chip breakers are used on all tooling
Will dramatically increase the hardness of this material; however, it is quite ductile and may readily be drawn, spun and upset
Causes alloy 302 to become magnetic
Post-fabrication annealing is necessary to retain maximum corrosion resistance and a non-magnetic condition
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We have a clean and tidy, wide workshop and a production and development team with rich experience, providing strong support for your r&d and production needs!All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.