Our company have been in spring steel wire business for more than ten years, we are internationally experienced, professional, and we can provide variety of spring steel wire products with high quality to our clients.
SUM43
Uses: stud bolts, screws, nuts, pipe joints, spring seat, etc.
The SUM43 free cutting steel complies with JIS G 4804-1999
SUM43 Free Cutting tempering Components:
Carbon C: 0.40 ~ 0.48
Manganese Mn: 1.35 ~ 1.65
P: 0.040
Sulfur S: 0.24 ~ 0.33
Producing area | China | Material | SUM43 |
Processing services | Other processing services | Specification | 2.0-95(mm) |
Product surface description | light | Use | Automatic lathes, auto parts, others |
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