**Product Specifications for SS304/316 Nylon Lock Nuts**
- **Material:** Stainless Steel (SS304, SS316)
- **Connection Type:** Common Bolt
- **Standards:** DIN, GB, Customized per Customer’s Request
- **Size Range:** M3 to M55
- **Certification:** ISO9001, SGS, ROHS, Bureau Veritas
- **Available Materials:** High Strength Steel, Stainless Steel
- **Surface Finishing Options:** Black, Color-Zinc, Blue-White Zinc
- **Screw Head Types:** Hexagon Head, Round Head, Countersunk Head
- **Trademark:** Hande
- **HS Code:** 73181600
- **Export Markets:** Global
- **Usage:** Machinery, Chemical Industry, Environmental Applications
- **Screw Types:** T Head, Mushroom Head, Cheese Head, Thumb Screw
- **Screw Groove Types:** Triangle, Cross, Flower, Flower Word, Special Shaft
- **Transport Packaging:** 25x16x25cm Carton Box, then Polywood Box Packed
- **Origin:** Jiangsu, China
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**Technical Details:**
| **Standard** | DIN982, DIN985 |
|----------------------|----------------|
| **Material** | SS304, SS316 |
| **Diameter** | M3~M56, 2"-1" |
| **Finish** | Plain |
| **Features** | Excellent corrosion resistance |
| **Grade** | A2, A4 |
| **Certifications** | ISO9001:2008, SGS, RoHS, Bureau Veritas |
| **OEM Service** | Available |
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**Chemical Composition of Stainless Steels:**
| 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 | 8-10 | 18-20 | - | - |
| 304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8-12 | 18-20 | - | - |
| 321 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8-13 | 17-19 | - | Ti≤5*C% |
| 316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10-14 | 16-18 | 2-3 | - |
| 316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10-15 | 16-18 | 2-3 | - |
| 309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 12-15 | 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 | - | - |
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**Main Products Offered:**
- Bolts, Screws, Nuts, Washers, Pins, Rivets, Sleeves, Shafts, CNC Precision Parts
**Size Range:**
- Diameter: M2 – M64, 6# – 2", Length: 5mm – 400mm (Customized options available)
**Standards:**
- ANSI, UNI, DIN, BS, JIS, AS, GB, ISO, EN
**Materials:**
- Normal Stainless Steel, Super Alloy Stainless Steel
**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 various super alloys such as 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 Finish Options:**
- Self-finish plain, minor polish, satin polish, black oxide, electro painting
**Additional Services:**
- OEM/ODM/Customer Design Accepted
- Non-standard, Standard, Customized services available
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**Our Promise:**
1. High Quality
2. Competitive Pricing
3. Fastest Delivery
4. Quick Response
5. Best Customer Service
**Why Choose Us?**
1. Wide Product Range: We can supply any type of stainless steel hardware.
2. Excellent Service: We treat our clients with honesty and sincerity.
3. Reliable Quality: We maintain a strict quality control system and have a good reputation in the market.
4. OEM Accepted: We can produce according to your drawings or samples.
5. Short Delivery: Large stock available, 3 days for stock items, 7–15 days for production.
6. Low MOQ: Flexible orders that meet your business needs.
**Sample Policy:**
- Sample Charge: Based on customer request, sampling time: 5–7 days
- Free Samples for Existing Mold, Sampling Time: 3 days
**Packing Information:**
- Carton Size: 25×16×25 cm
- Wooden Pallet/Case Size: 110×90×80 cm
- Color Printed Boxes and Cartons can be customized per customer's request.
**Company Profile:**
Hand Industrial Ltd was established in 2010 and is a professional manufacturer and supplier of stainless steel hardware. Our products include stainless steel bolts, thread studs, machine screws, tapping screws, self-drilling screws, and more. We are capable of producing standard parts according to DIN, ANSI, BS, ISO, JIS, and also offer OEM services. Our products are widely used in Europe, Australia, North America, the Middle East, Southeast Asia, and some African countries.
**Contact Information:**
- **Name:** Lu Peng
- **Position:** Sales & Marketing Manager
- **Website:** www.handindustrial.com.cn
- **Email:** handegymade-in-china.com
We can supply different sizes of SS hex cap bolts, hex socket cap screws, hex flange bolts, tapping screws, and drilling screws. Also, we provide various sizes of SS hex dome head cap nuts, hex nuts, flange nuts, hex cap nuts, and hex welding nuts. Let us help you find the perfect solution for your project.
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