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**Basic Information**
- **Model No.:** M6-M56
- **Type:** Stud Head
- **Head Style:** Hexagonal
- **Grade:** 12.9
- **Finish:** Black
- **Size:** M6-M56; 5/32-3
- **Packing Details:** Carton + Pallet
- **Specification:** M6-M56
- **HS Code:** 7318160001
- **Material:** High Strength Steel
- **Connection:** Common Bolt
- **Standard:** DIN, ANSI, GB, JIS
- **Application:** Machinery
- **Finish Color:** Black, Plain, Zp, Yzp, Bzp, Wzp
- **Trade Mark:** NGL
- **Origin:** Ningbo, Zhejiang
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**Product Image**
*Image may vary slightly based on stock.*
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**Additional Product Details**
- **Brand:** NGL
- **Packing:** Bundles + Pallets
- **Standards:** ANSI/API/AAWWA/DIN/BS/JIS
- **Origin:** Ningbo, Zhejiang, China
- **HS Code:** 7318151001
- **Production Capacity:** 200 MT per Month
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**Product Description**
Our high-strength stud bolts are designed for heavy-duty applications in industrial machinery and construction. These fasteners are manufactured from premium-quality materials and available in multiple grades, finishes, and sizes to suit various needs.
**Key Features:**
- **Certifications:** ISO, ROHS, SGS
- **Standards:** DIN, ANSI, ASTM, JIS, BSW
- **Strength Grades:** 4.8, 8.8, 10.9, 12.9, A2-70, A4-70, A4-80
- **Finishes:** Yellow, Blue, White Zinc Plated, Galvanized, HDG, Chromate, Dacromet
- **Materials:** Carbon Steel, Stainless Steel (SS304, SS316, A2, A4)
- **Sizes:** M2–M100, Lengths: 5–3000mm
- **MOQ:** 500 pcs
- **Ports:** Shenzhen, Shanghai
**What We Offer:**
- **Lead Time:** 7–15 days for stocked sizes
- **Free Samples:** Available for standard items
- **Quality Assurance:** Certifications and MTC reports included
- **Custom Design:** OEM options accepted
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**Technical Specifications Table**
| Category | Details |
|-----------------------|---------|
| **Types of Hex Nut** | DIN934, DIN431, DIN439, DIN555 |
| **Types of Thread Rod**| DIN975 |
| **Material** | Stainless Steel (SS304, SS316, A2-70, A4-70, A4-80), Carbon Steel (Q235, C1010, C1020, C1040, 10B21), Brass/Copper (H62, H65, H68) |
| **Grades** | GB/ISO/DIN: 4.8, 8.8, 10.9, 12.9; ANSI/ASTM: 2, 5, 8 |
| **Finishing** | Colored Zinc-Plated (White, Blue, Yellow, Green), Hot Dip Galvanized (HDG), Nickel-Plated, Chrome-Plated, Tin-Plated, Dacromet, Passivation, Dacroblack, QPQ, Polished, Matt |
| **Size** | M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M24, M27, M30, M32 |
| **Length** | 8–300 mm |
| **Payment Terms** | T/T, L/C, etc. |
| **Port** | Ningbo |
| **Packaging** | Poly Bags + Wooden Pallet (20x20x15 cm) |
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Whether you need standard or custom solutions, our team ensures quality, reliability, and timely delivery. Contact us today for more details!
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