Ningbo Huayuan Metal Products Co.,Ltd
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SS 316L stainless steel colding heading wire with ISO 9001 certificate
Medical Machinery Cold Rolled Steel Wire Cold Heading Stainless Steel Wire
Cold heading wire is processed to combine formability and ductility with enduring strength.
This makes it ideal for manufacturing fasteners and fixings such as bolts, screws, pins, rivets, studs and tie rods.
As a professional manufacturer, we can provide different size of Wire with good quality and reasonable price.
Stainless Steel Cold Heading Wire
(Cold Heading Wire, Screw Wire)
Application: Nuts, bolts, screws, gaskets, frame
Steel Grade: D667, 200CU-3, 200CU-1, 200CU, 201CU, 304ES, 304, 304HC, 304HCT, 304H, 316, 302
Wire Size: 0.8-15.0mm
Surface: Dull, Half Bright
Temper: Soft annealed
Capability: Good shape; Low processing stress; Excellent surface quality; Hardening high in the low attrition rate of mold; After the cold forging the low magnetic.
Terms:
1) Loading Port: Ningbo
2) Delivery term: FOB,CFR, CIF
3) Delivery lead time: 10 working days after received deposit.
4) Payment term:30% by T/T as deposit., balance will be paid by T/T ,
5) Quality assurance: Mill Test Certificate is supplied with shipment, third Party Inspection is acceptable
Product Application:
With bright surface, slight magnetism and no cracks on forming, is widely used in bicycle fittings, kitchen and sanitation tools, goods shelf, pet cages, gill racks, decorative handles and baskets, food and medical machinery accesses, etc.
Our advantage:
Our range of Wire made of Stainless Steel are not only known for their variety but are also known for their good quality, long life and very reasonable prices. Quality and service is our first priority, we effectively use technically advanced machinery equipment and the expertise of our work to deliver our stainless steel wired products
| Type AISI | C Max % | Mn Max % | P Max% | S Max% | Si Max% | Cr% | Ni% | Mo% |
| 201 | 0.15 | 5.50-7.50 | 0.06 | 0.03 | 1 | 16.000-18.00 | 0.5 | - |
| 202 | 0.15 | 7.50-10.00 | 0.06 | 0.03 | 1 | 17.00-19.00 | 3.-0-5.00 | - |
| 204CU | 0.08 | 6.5-8.5 | 0.06 | 0.03 | 2 | 16.0-17.0 | 1.5-3.0 | - |
| 302 | 0.15 | 2 | 0.045 | 0.03 | 1 | 17.00-19.00 | 8.00-10.00 | - |
| 302HQ/ | 0.03 | 2 | 0.045 | 0.02 | 1 | 17.00-19.00 | 9.00-10.00 | - |
| 304CU | ||||||||
| 304HC | 0.04 | 0.80-1.70 | 0.04 | 0.015 | 0.3-0.6 | 18-19 | 8.5-9.5 | - |
| 303 | 0.07 | 2 | 0.045 | 0.25 Min | 1 | 17-19 | 8.0-10.0 | 0.6 |
| 304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.00-20.00 | 8.0-10.50 | - |
| 304L | 0.03 | 2 | 0.045 | 0.03 | 1 | 18.00-20.00 | 8.00-12.00 | - |
| 310 S | 0.055 | 1.5 | 0.04 | 0.005 | 0.7 | 25.0-28.0 | 19-22 | - |
| 314 | 0.25 | 2 | 0.045 | 0.03 | 1.50-3.00 | 23.00-26.00 | 19.00-22.00 | - |
| 316 | 0.06 | 2 | 0.045 | 0.03 | 1 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| 316L | 0.03 | 2 | 0.045 | 0.03 | 1 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| 316Ti | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| 347 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.00-19.00 | 9.00-13.00 | - |
| 321 | 0.06 | 2 | 0.045 | 0.01 | .40-.60 | 17-19.00 | 9.4-9.6 | - |
| ER308 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17-19 | 9.5-13.0 | - |
| ER308L | 0.025 | 1.50/2.00 | 0.025 | 0.02 | 0.5 | 19.0/21.0 | 9.5/11.0 | - |
| ER309 | 0.08 | 1.50/2.50 | 0.02 | 0.015 | 0.5 | 23.0/25.0 | 20.0/14.0 | - |
| ER309L | 0.025 | 1.50/2.50 | 0.02 | 0.015 | 0.5 | 23.0/25.0 | 12.0/14.0 | - |
| ER316L | 0.02 | 1.50/2.00 | 0.02 | 0.02 | 0.5 | 18.0/20.0 | 12.00-14.00 | 2.00-3.00 |
| 430L | 0.03 | 1 | 0.04 | 0.03 | 1 | 16.00-18.00 | - | |
| 434 | 0.08 | 1 | 0.04 | 0.03 | 1 | 16.00-18.00 | - | 0.90-1.40 |
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Toponewire cold heading wire features a blend of characteristics that are vital in the production of fasteners and fixings. They have excellent corrosion resistance, high formability, a good surface finish and low magnetism after heading and threading.
We incorporate a high level of inspection and quality control to ensure consistency throughout the wire, resulting in a high-quality product with a longer lasting die life and increased machinability. We also work within the scope of ISO 9001:2015 management system.
To ensure maximum performance and efficiency when machining, our cold heading wire can be supplied with a consistent soap coating that enables the forming machines to run efficiently at high speeds.
Bright surface are available depending on our customers’ specifications.
Our cold heading wire is available in a variety of 300 and 400 series. Each grade has its own characteristics.
The most common are, 302HQ, a specialised wire grade, largely used for the manufacture of stainless steel fasteners, includes 3% copper to reduce the cold work hardening rate, it is the standard metal for the manufacture of self-tapping screws and light machine screws.