M6 M8 M10 M12 M20 Double End Wood Thread and Machine Thread Dowel Screw Hanger Bolts for Furniture and Solar Mounting
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Product Highlights
- Diverse Material Options: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Brass.
- Multiple Strength Grades: Offers Grade 4.8, 8.8, 10.9, and 12.9 for various industrial needs.
- Comprehensive Surface Treatments: Includes Zinc Plating, HDG, Black Oxide, Dacromet, and Geomet for corrosion resistance.
- ISO Certified Quality: Fully compliant with ISO9001, ISO45001, ISO14001, and RoHS standards.
- Custom Packaging Support: Supports private labeling, custom boxes, and barcode printing for branding.
- Flexible MOQ for Trials: No strict MOQ for standard in-stock items; 100-500kg for custom orders.
- Free Standard Samples: Standard samples provided free of charge (customer covers freight).
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Round Head
- Model NO.
- Wood Thread And Machine Thread Dowel Screw Hanger
- Connection
- Common Bolt
- Head Style
- Round
- Standard
- DIN, ANSI, GB, JIS, BSW, GOST
- Grade
- 8.8
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- Passivation
- Transport Package
- 25kg
- Specification
- BULK IN 25KGS CARTON/ PALLET
- Trademark
- EN
- Origin
- Shagnhai
- HS Code
- 7318190000
- Production Capacity
- 1000 Tonnes/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of M6 M8 M10 M12 M20 Double End Wood Thread and Machine Thread Dowel Screw Hanger Bolts for Furniture and Solar Mounting
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Product Description
| Product name | M6 M8 M10 M12 M20 Double End Wood Thread And Machine Thread Dowel Screw Hanger Bolts For Furniture And Solar Mounting |
| Standard: | DIN & ANSI & JIS & IFI |
| Thread: | unc,unf,metric thread |
| Material: | carbon steel, alloy steel, stainless steel |
| Size: | Metric Size: M3 M4 M5 M6 M8 M10 M12 3mm 4mm 6mm 8mm 10mm 12mm Inch Size: 1 4, 1 2, 1 8, 3 4, 3 8, 3 16, 4, 5 8, 5 16, 6, 6 32, 7 16, 8, 8 32, 10 24 |
| Finish: | Zinc Plated, HDG ,Black ,Bright,GOEMET |
| Packing: | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Leading Time : | 20-30 days or based on order required |
Product Details
Roofing bolt Self drilling roof screw Wood screw
Other Head Type Bolts
In addition to making U bolts, we also provide bolts with other heads, including L-shaped, J-shaped, double-headed studs, t-heads, square heads, hexagonal heads, carriage heads, socket socket heads, eye heads, etc. Types of bolts, and also supply various nuts, washers, and stamping parts products that match bolts.
* Certified & Compliant: Fully compliant with ISO9001, ISO45001, ISO14001, and RoHS to guarantee top-tier international quality and eco-friendly standards.
* OEM/ODM Expert: Send us your drawings or creative ideas-we possess the strong R&D capacity to deliver perfect finished products

T&Y Hardware focuses on the production and supply of all kinds of bolts (including hex bolts, flange bolts and other standard parts and non-standard products), nuts (such as hex nuts, lock nuts, spring nuts, etc.), washers (flat washers, spring washers, lock washers), screws (mechanical screws, self-tapping screws, wood screws), anchors (sleeve anchors, chemical anchors, wedge anchor), threaded rods (full thread studs, double-headed studs, weld studs), high-precision stamping parts and CNC precision machining parts.
Each year, we actively participate in leading hardware and machinery exhibitions worldwide, including the Saudi Building Materials Exhibition, Fastener Fair Stuttgart, Las Vegas Auto Parts Exhibition, Atlanta Machinery Exhibition, and Hannover Messe.These international platforms allow us to showcase our latest innovations while forging strong connections with top industry leaders. We sincerely look forward to meeting new potential partners at our next stop to explore collaborative business opportunities and drive mutual growth.




Q1: What is your Minimum Order Quantity (MOQ)?
A1: For standard in-stock items, we support small trial orders with no strict MOQ. For mass production or custom orders, the MOQ generally ranges from 100 kg to 500 kg per specification, depending on the product size and processing requirements. Please contact our sales team for specific details.
Q2: How do you ensure the quality of every process?
A2: As an ISO 9001 certified manufacturer, every production stage is strictly monitored by our in-house Quality Control department. We utilize advanced testing equipment (including tensile testing machines, salt spray testers, and thread gauges) to conduct 100% inspections. We provide Material Test Certificates (MTC) for every batch and welcome third-party inspections like SGS or TÜV.
Q3: How long is your delivery time?
A3: For in-stock items, the delivery time is 7 to 10 days. For mass production or custom orders, it generally takes 30 to 45 days, depending on the order volume and specific production requirements.
Q4: What is your payment method?
A4: Our standard payment term is 30% T/T deposit in advance, with the remaining 70% balance paid against the B/L copy. For orders under $1,000 USD, we recommend 100% advance payment via T/T to minimize international bank charges. We also accept L/C at sight for large orders.
Q5: Can you provide free samples?
Optimized: Yes, we provide standard samples free of charge, but the courier/freight cost is covered by the customer. For custom-made samples based on your drawings, a sample tooling fee may apply, which is refundable upon bulk order placement.
Q6: What materials and strength grades can you provide for your fasteners?
A6: We work with a wide range of materials, including Carbon Steel, Alloy Steel, Stainless Steel (SUS304/SUS316), and Brass. For strength grades, we specialize in high-tensile fasteners, offering Grade 4.8, 8.8, 10.9, and 12.9 to meet rigorous industrial and engineering standards.
Q7: What surface treatments do you offer for corrosion resistance?
A7: We provide comprehensive surface finishing options, including Plain, Zinc Plating (White/Yellow/Black), Hot-Dip Galvanized (HDG), Black Oxide, Dacromet, and Geomet. All treatments comply with environmental standards and can meet specific salt spray test requirements.
Q8: Do you support custom packaging and private labeling?
A8: Yes. Our standard export packaging consists of 25kg cartons on sturdy, film-wrapped pallets. However, we fully support custom small box packaging, private labels, and barcode printing to help you build and promote your own brand in your local market.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR2441832". Items marked "" are certified.
Company Profile
Shanghai T& Y Hardware industry, 21 years only working for standard and special fasteners making and developing, more than 394 customers are from 39 countries in the world., we are the nominated suppliers for the largest producer of household from Sweden, National Electric Power Company from Israel etc, T& Y Hardware has special full line sourcing to assistant your Fasteners business better and better
With ISO9001 certification, T& Y Hardware Quality is everything, we won't sacrifice our quality for the winning more market.
T & Y Hardware working as high tensile fasteners manufacturers in China, material for bolts are class 8.8, 10.9 and 12.9, common use are for automotive and machinery Industry.
As a hsfg bolts suppliers, raw material control are very important for T& Y Hardware, Hardness testing and tensile testing per ISO 267 standard requirement, if failed, we will keep as in unqualified fasteners.
Meanwhile, T& Y Hardware also working as stainless steel bolts and nuts supplier, common material for Stainless Steel are A2-70, A4-70, A4-80, Brass, Copper, Aluminum
Product ranges are including:
Bolts: Hex bolts, Hex cap A325, A490 heavy hex bolt; Hex lag screw, Hex flange Bolts, Carriage bolts and Special bolts per custom
Nuts: Hex nuts, square Nuts, Spring Nuts, T Nuts, Special Nuts
Washer: Flat washer, spring washer, tapper washer, more details about us, please feel free to contact, we will be here 24X7 on line
About Our Factory & Business Background
- Address
- Room1-1013, No 288, Rongxing Road, Songjiang, Shanghai, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, CIP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2020-07-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Eastern Asia, Western Europe
FAQ
- What is your Minimum Order Quantity (MOQ)?
- For standard in-stock items, we support small trial orders with no strict MOQ. For mass production or custom orders, the MOQ generally ranges from 100 kg to 500 kg per specification, depending on the product size and processing requirements. Please contact our sales team for specific details.
- How long is your delivery time?
- For in-stock items, the delivery time is 7 to 10 days. For mass production or custom orders, it generally takes 30 to 45 days, depending on the order volume and specific production requirements.
- What is your payment method?
- Our standard payment term is 30% T/T deposit in advance, with the remaining 70% balance paid against the B/L copy. For orders under $1,000 USD, we recommend 100% advance payment via T/T to minimize international bank charges. We also accept L/C at sight for large orders.
- Can you provide free samples?
- Yes, we provide standard samples free of charge, but the courier/freight cost is covered by the customer. For custom-made samples based on your drawings, a sample tooling fee may apply, which is refundable upon bulk order placement.
- What materials and strength grades can you provide for your fasteners?
- We work with a wide range of materials, including Carbon Steel, Alloy Steel, Stainless Steel (SUS304/SUS316), and Brass. For strength grades, we specialize in high-tensile fasteners, offering Grade 4.8, 8.8, 10.9, and 12.9 to meet rigorous industrial and engineering standards.
- What surface treatments do you offer for corrosion resistance?
- We provide comprehensive surface finishing options, including Plain, Zinc Plating (White/Yellow/Black), Hot-Dip Galvanized (HDG), Black Oxide, Dacromet, and Geomet. All treatments comply with environmental standards and can meet specific salt spray test requirements.
- Do you support custom packaging and private labeling?
- Yes. Our standard export packaging consists of 25kg cartons on sturdy, film-wrapped pallets. However, we fully support custom small box packaging, private labels, and barcode printing to help you build and promote your own brand in your local market.
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