| Specifications of Stainless Steel Cold Heading Wire: |
1. Standard: ASTM
2. Grade: AISI304 AISI316 AISI316L AISI302HQ AISI430
3. Diameter Range:1.2-20mm
4. Surface: Glossy/Matte/Acid White/Bright
5. Type: cold heading
6. Craft: Cold Drawn and Annealed
7. Package: as customer required.
| Diameter Tolerances And Ovality: |
| Dia (Mm) |
Tolerances(Mm) |
Ovality(Mm) |
| 0.80-1.90 |
+0.00-0.02 |
0.010 |
| 2.00-3.50 |
+0.00-0.03 |
0.015 |
| 3.51-8.00 |
+0.00-0.04 |
0.020 |
| In coils on formers placed on pallets. |
| Annealed Finish |
Light Drawn |
| Type |
Grade |
Tensile Strength N/mm2 (Kgf/mm2) |
Elongation (%) |
Reduction of area rate (%) |
Tensile Strength N/mm2 (Kgf/mm2) |
Elongation (%) |
Reduction of area rate (%) |
| Austenite |
AISI 304/316 |
490-740 (60-75) |
40 over |
70 over |
650-800 (66-81) |
25 |
65 |
|
AISI 302HQ |
440-90 (45-60) |
40 over |
70 over |
460-640 (47-65) |
25 |
65 |
| Ferrite |
AISI 430 |
40-55 |
20 over |
65 over |
460-640 (47-65) |
10 |
60 |
Saky steel stainless steel cold heading wire (CHQ) and stainless steel HRAP wire rod are often used for the production of a variety of stainless steel parts by the “cold heading” process.Surface quality of the cold heading stainless steel wire involves specific cold heading coatings for best performance in production.
Applications: Sakysteel cold headed parts are mostly stainless steel “fasteners” such as: stainless steel screws, stainless steel bolts, stainless steel rivets, stainless steel nails, stainless steel pins and also parts such as stainless steel balls, stainless steel nuts.