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Stainless Steel Golden Supplier A4-80 Inch Size K Cap Nut
Stainless Steel Nylock Nuts – SS304/316, Made-in-China
**Product Overview:**
Our stainless steel nylock nuts are manufactured from high-quality materials such as SS304 and SS316, offering excellent corrosion resistance and durability. These nuts are ideal for use in various industries, including machinery, chemical processing, and environmental applications. They are available in a wide range of sizes, from M3 to M55, and can be customized according to specific customer requirements.
**Key Features:**
- **Material:** SS304, SS316, High Strength Steel
- **Finish Options:** Black, Color-Zinc, Blue-White Zinc
- **Head Types:** Hexagon Head, Round Head, Countersunk Head
- **Standards:** DIN, GB, Per Customer’s Request
- **Certifications:** ISO9001, SGS, ROHS, Bureau Veritas
- **Export Markets:** Global
- **Grade:** A2, A4
- **Surface Treatment:** Plain, Painted, Black Oxide
- **OEM Service Available**
**Technical Specifications:**
| Standard | DIN 982, DIN 985 |
|----------|------------------|
| Material | SS304, SS316 |
| Diameter | M3–M56, 2"-1" |
| Finish | Plain |
| Grade | A2, A4 |
| Certification | ISO9001:2008, SGS, RoHS, Bureau Veritas |
**Chemical Composition (Wt%):**
| Material | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
|----------|-----|----|----|-----|-----|-----|-----|-----|-------------|
| 201 | 0.15| 1 | 5.5–7.5 | 0.06 | 0.03 | 3.5–5.5 | 16–18 | - | N≤0.25 |
| 304 | 0.08| 1 | 2 | 0.045 | 0.03 | 8.0–10.0 | 18–20 | - | - |
| 304L | 0.03| 1 | 2 | 0.045 | 0.03 | 8.0–12.0 | 18–20 | - | - |
| 321 | 0.08| 1 | 2 | 0.045 | 0.03 | 8.0–13.0 | 17–19 | - | Ti≤5×C% |
| 316 | 0.08| 1 | 2 | 0.045 | 0.03 | 10.0–14.0 | 16–18 | 2–3 | - |
| 316L | 0.03| 1 | 2 | 0.045 | 0.03 | 10.0–15.0 | 16–18 | 2–3 | - |
| 309S | 0.08| 1 | 2 | 0.045 | 0.03 | 12.0–15.0 | 22–24 | - | - |
| 410 | 0.15| - | 1 | - | 0.03 | - | 11.5–13.5 | - | - |
| 420 | 0.26–0.4 | - | 1 | - | 0.03 | - | 12–14 | - | - |
| 430 | 0.12| 0.75 | 1 | 0.04 | 0.03 | - | 16–18 | - | - |
**Main Products:**
Bolts, Screws, Nuts, Washers, Pins, Rivets, Sleeves, Shafts, CNC Precision Parts
**Size Range:**
Diameter: M2–M64, 6#–2", Length: 5mm–400mm (Customized Acceptable)
**Standards:**
ANSI, UNI, DIN, BS, JIS, AS, GB, ISO, EN
**Material Grades:**
A2-50, A2-60, A2-70, A4-60, A4-70, A4-80, Gr 8, Gr8M, SS201, SS202, SS301, SS303, SS304, SS304L, SS316, SS316L, SS317L, SS321, SS410, SS420, SS347, SS347H, SS310S/2520, and Super Alloys like 1.4529, 1.4539, 1.4980 (Alloy 286), 2.4602, 2.4605, 2.4610, 2.4952 (Nimonic 80A), 2.4819, Incoloy (825/800/800H), Inconel (600/601/625/718), Monel 400, etc.
**Surface Treatments:**
Plain, Minor Polish, Satin Polish, Black Oxide, Electro Painting
**Other Services:**
Non-standard/Standard/OEM/ODM/Customized service available
**Why Choose Us?**
1. High Quality
2. Competitive Price
3. Shortest Delivery Time
4. Fastest Response
5. Best Service
6. Wide Product Range
7. Excellent Customer Service
8. Strict Quality Control
9. OEM Accepted
10. Quick Delivery
11. Low MOQ
**Sample Policy:**
- Custom samples: 5–7 days
- Free samples for existing molds: 3 days
**Packing Details:**
- Carton Size: 25×16×25 cm
- Wooden Pallet/Case: 110×90×80 cm
- Color Printed Boxes/Cartons per customer request
**Company Profile:**
Hand Industrial Ltd was established in 2010, specializing in the production and supply of stainless steel hardware. We offer a full range of products, including bolts, screws, nuts, and custom parts. Our products meet international standards such as DIN, ANSI, BS, ISO, and JIS, with OEM services available. Our products are widely used in Europe, Australia, North America, the Middle East, Southeast Asia, and some African countries.
**Contact Information:**
LU PENG
Sales & Marketing Manager
WWW.HANDINDUSTRIAL.COM.CN
HANDEGY.EN.MADE-IN-CHINA.COM
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