Stainless steel cold heading wire is mainly used in the manufacture of various fasteners and basic components. For example: cold heading of various precision screws, bolts or other non-standard parts; it can also be used to produce rivets, strip nails, coil nails, mechanical parts, electronic application parts, etc.
| Diameter (mm) | Grade | Soft state | Light draw | Level 700 | Level 800 |
|---|---|---|---|---|---|
| 0.60-0.99 | 302HQ/XM7、304HC3、304HCM 304HC、304HC1、316LCU 304B、304、316、316L、304ES(T)、201CU、A286(SUH660) D668/204CU、D667/200CU 410、430 |
550-700 550-700 600-750 700-850 500-650 |
580-650 580-700 630-780 750-900 530-680 |
650-750 650-750 700-850 850-1000 600-750 |
750-850 750-850 800-950 950-1100 700-850 |
| 1.00-3.49 | 302HQ/XM7、304HC3、304HCM 304HC、304HC1、316LCU 304B、304、316、316L、304ES(T)、201CU、A286(SUH660) D668/204CU、D667/200CU 410、430 |
530-680 530-680 580-730 680-830 480-630 |
560-630 560-680 610-760 730-880 510-660 |
630-730 630-730 680-830 830-980 580-730 |
730-830 730-830 780-930 930-1080 680-830 |
| 3.50-7.99 | 302HQ/XM7、304HC3、304HCM 304HC、304HC1、316LCU 304B、304、316、316L、304ES(T)、201CU、A286(SUH660) D668/204CU、D667/200CU 410、430 |
500-650 500-650 550-700 650-800 450-600 |
530-600 530-650 580-730 700-850 480-630 |
600-700 600-700 650-800 800-950 550-700 |
700-800 700-800 750-900 900-1050 650-800 |
| 8.00-15.00 | 302HQ/XM7、304HC3、304HCM 304HC、304HC1、316LCU 304B、304、316、316L、304ES(T)、201CU、A286(SUH660) D668/204CU、D667/200CU 410、430 |
500-650 500-650 550-700 650-800 450-600 |
530-600 530-650 580-730 700-850 480-630 |
600-700 600-700 650-800 800-950 550-700 |
700-800 700-800 750-900 900-1050 650-800 |
| Product Name | Chemical composition Chemical compsition% | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Others | |
| 302HQ/XM7 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.5-10.5 | 17.0-19.0 | - | 3.0-4.0 | - |
| 304HC3 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.0-11.0 | 18.0-20.0 | - | 1.0-3.0 | - |
| 304HCM | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.0-11.0 | 18.0-20.0 | - | 1.0-3.0 | - |
| 304HC | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.0-11.0 | 18.0-20.0 | - | 1.0-3.0 | - |
| 304HC1 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.0-11.0 | 18.0-20.0 | - | 1.0-3.0 | - |
| 316LCU | 0.03 | 1.00 | 2.00 | 0.045 | 0.030 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | 1.0-3.0 | - |
| 304B | 0.08 | 2.0-3.0 | 2.00 | 0.045 | 0.030 | 8.0-11.0 | 18.0-20.0 | - | - | - |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.0-11.0 | 18.0-20.0 | - | - | - |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | - | - |
| 316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.030 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | - | - |
| 304ES(T) | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 8.0-11.0 | 18.0-20.0 | - | - | - |
| 201CU | 0.15 | 1.00 | 5.5-7.5 | 0.05 | 0.03 | 3.5-5.5 | 16.0-18.0 | - | 1.0-2.5 | - |
| A286(SUH660) | 0.08-0.16 | 1.00 | 1.00-2.00 | 0.030 | 0.030 | 24.0-27.0 | 13.5-16.0 | 1.0-1.5 | - | Ti: 2.0-2.75, Al: 0.3-0.8 |
| D668/204CU | 0.08 | 1.00 | 7.5-10.0 | 0.045 | 0.030 | 1.0-3.0 | 17.0-19.0 | - | 3.0-4.0 | - |
| D667/200CU | 0.15 | 1.00 | 7.5-10.0 | 0.06 | 0.03 | 1.0-3.0 | 16.0-18.0 | - | 3.0-4.0 | - |
| 410 | 0.15 | 1.00 | 1.00 | 0.040 | 0.030 | - | 11.5-13.5 | - | - | - |
| 430 | 0.12 | 1.00 | 1.00 | 0.040 | 0.030 | - | 16.0-18.0 | - | - | - |
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