Ningbo Huayuan Metal Products Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | >1000 Tons per month |
| Delivery Time | 10-20 days |
| Packaging Details | Coil/Spool/Pallet/By customer request |
| Application | Springs/Screw/wire form/Fishing |
| Diameter | 0.1-12mm |
| Material | 304HC3 |
| Surface | Bright/Soap Coated/Skin-passed |
| Product name | 304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available) |
| Type | Hard/Soft |
| Packing | spool,coil |
| Brand Name | TOPONE |
| Model Number | 30 |
| Certification | ISO,SGS,Rosh |
| Place of Origin | China |
View Detail Information
Explore similar products
2.5mm Stainless Steel Nails Wire Cold Drawn Steel Wire For Nail Making
1-12mm Steel Nail Wire For Nail Making Electronic Polished Hot Rolled
High Strength Nail Wire Unlimited Length Custom Round Stitching Wire Tyoe
1.8mm Pickled Steel Nail Wire For Fastner Making Cold Drawn Ss Wire For Nail
Product Specification
| Payment Terms | T/T,L/C | Supply Ability | >1000 Tons per month |
| Delivery Time | 10-20 days | Packaging Details | Coil/Spool/Pallet/By customer request |
| Application | Springs/Screw/wire form/Fishing | Diameter | 0.1-12mm |
| Material | 304HC3 | Surface | Bright/Soap Coated/Skin-passed |
| Product name | 304HC3 Stainless Steel Screw Machine Wire - 3.5mm (0.1-12mm Range Available) | Type | Hard/Soft |
| Packing | spool,coil | Brand Name | TOPONE |
| Model Number | 30 | Certification | ISO,SGS,Rosh |
| Place of Origin | China | ||
| High Light | 304HC3 stainless steel screw wire ，3.5mm stainless steel screw wire ，12mm 304 wire | ||
Topone's 304HC3 Stainless Steel Screw Machine Wire represents the pinnacle of quality for high-speed cold heading and screw manufacturing. Specifically formulated for work-hardening applications, this wire ensures exceptional performance in producing durable, precise, and corrosion-resistant fasteners. Our commitment to quality begins at the source, utilizing premium-grade billets from Qingshan Steel Group and Yongxing Special Materials -- two of China's most reputable stainless steel producers. This batch guarantees a consistent 3.5mm diameter, with our capabilities extending across a comprehensive spectrum from a fine 0.1mm to a heavy-duty 12mm.
This detailed table provides a clear and quick overview of the product's key metrics.
| Parameter (参数) | Specification (规格) | Notes / Standard (备注/标准) |
|---|---|---|
| Material Grade | 304HC3 (AISI 304HC) | A low-carbon variant of 304 with higher Carbon (C) for improved cold heading. |
| Standard Diameter | 3.5 mm | Offered with tight tolerances suitable for automatic screw machines. |
| Available Range | 0.1 mm -- 12.0 mm | Can be produced to specific diameters within this range. |
| Raw Material Source | Qingshan Steel, Yongxing Special Materials | Certificates of Origin (COO) available upon request. |
| Brand | Topone | |
| Standard | ASTM A493, ASTM A580, DIN, JIS, GB | Custom specifications can be met. |
| Surface Finish | Bright Annealed (BA) | Clean, smooth, and oxide-free surface. |
| Form | Precision drawn, on spools or in coils | Coil weight and packing can be customized. |
| Tensile Strength | ~ 700 - 850 MPa (for annealed wire) | Varies slightly with diameter. |
| Hardness (HV) | ~ 200 - 250 HV (for annealed wire) | Varies slightly with diameter. |
| Elongation | ≥ 50% (for annealed wire) | Indicates high ductility. |
For engineering and quality control teams, this data is essential.
| Element | Carbon (C) | Chromium (Cr) | Nickel (Ni) | Manganese (Mn) | Silicon (Si) | Phosphorus (P) | Sulfur (S) | Iron (Fe) |
|---|---|---|---|---|---|---|---|---|
| 304HC3 | 0.08-0.13 | 17.5-19.5 | 8.0-10.5 | ≤ 2.0 | ≤ 1.0 | ≤ 0.045 | ≤ 0.03 | Balance |
| Property | Tensile Strength | Yield Strength (0.2% Offset) | Elongation (in 50mm) | Hardness |
|---|---|---|---|---|
| Value | 750 MPa | 310 MPa | 55% | 220 HV |
All Topone 304HC3 wire is manufactured under a strict quality management system. Mill Test Certificates (MTCs) certifying chemical composition and mechanical properties are provided with every shipment to ensure full traceability and compliance with international standards.
For specific technical requirements, customized quotes, or to request samples and full certification packages, please get in touch with our technical sales team.
Company Details
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
>7000000-8000000
Employee Number:
>1000~2000
Ecer Certification：
Verified Supplier
.gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-x7y2z9 p { font-size: 14px; marg... .gtr-container-x7y2z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-x7y2z9 p { font-size: 14px; marg...
Get in touch with us
Leave a Message, we will call you back quickly!