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Help CenterAnchor Bolt With 1 Year Warranty Professional Grade SS304 Full Sizes Available Factory Direct China Manufacturer
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At Hefei SENOTECH New Materials Co., Ltd, we are proud to offer our Professional Grade SS304 Anchor Bolt — a reliable fastening solution engineered for demanding construction and industrial applications. As a factory-direct supplier based in Hefei, Anhui, China, we combine competitive pricing with consistent quality, backed by a 1-year warranty and a wide range of sizes to meet your project needs. Our anchor bolts are manufactured from high-grade stainless steel 304, ensuring excellent corrosion resistance and long-term performance in both indoor and outdoor environments. Whether you are securing heavy machinery, structural steel, or concrete foundations, our anchor bolts deliver the holding strength you can trust.
Why choose our SS304 Anchor Bolt? We understand that every application demands precision and durability. That is why we offer full sizes available — from M6 to M24 and beyond — all produced under strict dimensional tolerances. Our professional grade means each bolt is carefully crafted to resist rust, chemicals, and extreme weather conditions, making them ideal for marine, chemical, and infrastructure projects. With a 1-year warranty and direct factory support, you gain peace of mind without paying middleman premiums.
Key Features & Technical Specifications
- Material: Premium SS304 stainless steel (0.08% C max, 18-20% Cr, 8-10.5% Ni) — excellent corrosion resistance in most environments.
- Size Range: Thread Diameter from M6 (6mm) to M24 (24mm), with corresponding lengths from 50mm to 300mm. Custom lengths are available upon request.
- Thread Type: Metric coarse thread (M) per ISO standard, with optional UNC/UNF for export markets.
- Professional Grade: Manufactured with cold forging or turned process, heat treated for improved tensile strength (≥ 500 MPa typical).
- Surface Finish: As standard, bright/plain surface. Optional passivation, electro-polishing, or hot-dip galvanizing for extra corrosion protection.
- Warranty: 1-year limited warranty against manufacturing defects.
- Packaging: Standard in cartons then palletized for safe transport. Custom packaging (e.g., bulk bags, plastic boxes) available.
Common Specifications Table
| Size (Thread Diameter) | Total Length (mm) | Embedded Depth (mm) | Tensile Load Capacity (kN) |
|---|---|---|---|
| M6 | 50 | 30 | 8 |
| M8 | 60 | 40 | 15 |
| M10 | 80 | 50 | 24 |
| M12 | 100 | 60 | 35 |
| M16 | 125 | 70 | 55 |
| M20 | 160 | 85 | 80 |
| M24 | 200 | 100 | 110 |
Note: Actual load capacities depend on concrete grade and installation. Test data available upon request.
Product Advantages for Your Business
- Factory Direct Pricing: As a China manufacturer, we eliminate intermediate costs, offering you competitive prices without sacrificing quality.
- Full Size Inventory: Ships from stock for common sizes (M8 to M20). Custom sizes typically produced within 15-20 working days.
- Consistent Quality: Each batch is inspected for dimensional accuracy, thread fit, and surface finish. Our professional grade ensures reliable performance under heavy loads.
- Easy Installation: Standard anchor bolts can be used with nuts and washers (included in some packages). For cast-in-place applications, they integrate seamlessly with concrete.
- Corrosion Resistance: SS304 offers excellent resistance to moisture, chemicals, and salt spray — ideal for outdoor, coastal, and industrial environments.
Trust & Reliability
Since our founding in 2020, Hefei SENOTECH New Materials Co., Ltd has grown into a trusted exporter with an annual export value of US$1 Million - US$1.5 Million. Our products reach markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. This global footprint reflects our commitment to quality and customer satisfaction. When you choose our SS304 anchor bolts, you partner with a supplier that stands behind its products — backed by a 1-year warranty and responsive after-sales support. We invite you to request a sample or inquiry today to experience the SENOTECH difference.
Contact us now for a quote or technical consultation. Our team is ready to help you select the right anchor bolt size and configuration for your project.
Frequently Asked Questions (FAQ)
-
Q: What material are these anchor bolts made of?
A: They are manufactured from premium SS304 stainless steel (1.4301), known for excellent corrosion resistance and high strength. Suitable for most indoor and outdoor applications. -
Q: What is the warranty period?
A: We offer a 1-year limited warranty against manufacturing defects (e.g., cracking, thread damage, material flaws). -
Q: Can I get custom sizes or non-standard threads?
A: Yes, we accept custom orders. Please provide your specific dimensions, thread type (e.g., UNC, UNF), and quantity. Custom production typically takes 2-3 weeks. -
Q: Are these anchor bolts suitable for outdoor or marine environments?
A: SS304 grade is generally suitable for outdoor use in moderate climates and freshwater environments. For severe marine or corrosive chemical exposure, we recommend SS316 grade (available upon request). -
Q: Do you provide installation accessories like nuts and washers?
A: Yes, we can supply matching SS304 nuts and flat washers as optional items. Standard packs include the bolt only unless specified. -
Q: What is the minimum order quantity (MOQ)?
A: For stock sizes (M8-M20), the MOQ is typically 200 pieces per size. For custom sizes, MOQ may be higher. Contact our sales for details. -
Q: How are the bolts packaged for export?
A: Bolts are packed in cartons, then stacked on pallets and wrapped with stretch film to protect during shipping. Custom packaging (e.g., small boxes, blister packs) is available for retail distribution. -
Q: Do you have test reports or certifications for the material?
A: We can provide mill test certificates for raw material batches upon request. Product certification as per available standards is available as an additional service.
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