Qbh Customized Combination Screw SS316 DIN933 Solar Panel Fasteners
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Product Highlights
- 25 Years Service Time: Provides long-term durability with a 25-year service life guarantee.
- Customized Length: Eliminates on-site welding and cutting, ensuring high corrosion resistance.
- Extreme Weather Resistance: Designed to withstand wind loads up to 60m/s and snow loads of 1.4kn/M2.
- Easy Installation: Pre-installed parts and guide rails minimize installation time and labor costs.
- High-Quality Materials: Constructed from SS304/SS316 stainless steel and anodized aluminum alloy.
- Wide Applicability: Suitable for tiled, slate, and metal roofs in commercial and residential projects.
- Certified Standards: Complies with ISO9001, GB, and AS/NZS 1170 international standards.
- Competitive Pricing: Cost-efficient manufacturing with competitive prices from the factory.
Product Attributes
- Customization
- Available
- Warranty
- 25 Years Service Time
- Certification
- GB, ISO
- Model NO.
- QBH-Solar Panel Bracket System
- Application
- Industrial
- Material
- Stainless Steel
- Type
- Roof Bracket
- Wind Load
- 60m/S
- Snow Load
- 1.4kn/M2
- Range of Application
- Home, Industrial, Commercial, 40-40 Aluminum Solar
- Transport Package
- Shrinking Film, Carton, Wooden Pallet
- Trademark
- QBH
- Origin
- China
- HS Code
- 76109000
- Production Capacity
- 100000PCS/Day
- Package Size
- 26.00cm * 26.00cm * 14.00cm
- Package Gross Weight
- 25.000kg
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 Qbh Customized Combination Screw SS316 DIN933 Solar Panel Fasteners
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Qbh Customized Combination Screw SS316 DIN933 Solar Panel Fasteners -
Qbh Customized Combination Screw SS316 DIN933 Solar Panel Fasteners -
Qbh Customized Combination Screw SS316 DIN933 Solar Panel Fasteners
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Product Description
Product Description
Stainless Steel SS304 Tile Roof Hook Solar Energy System Hanger Bolt/ Roof Hook
M8 M10 M12 M16
QBH SOLAR Adjustable Solar Panel Tilt Mount Bracket System is suitable for the flat tin roof
solar panel tilting brackets with great flexibility both for commercial and residential roof solar system.
Patented and innovative rail design, certified mounting solution. Extra tilt angle maximizes the solar
panel output.
Solar Panel Tilt Mounting Brackets can be used on any flat surface. Ideal for positioning solar panels
at an angle on a rooftop. Maximum tilt angles depend on the size of the panel. Lightweight aluminum
alloy material. Ideal for easy transportation and safe mounting.
Solar Roof Tilting Bracket System has great flexibility for the design and planning of
commercial or civil roof solar system.It is used for parallel installation of commo framed
solar panels on sloping roofs.Unique aluminum extrusion guide rail, inclined mounting parts,
various card blocks and various roof hooks can be pre-installed to make the installation easy
and fast, saving your labor cost and installation time.The customized length eliminates the
need for on-site welding and cutting, thus ensuring high corrosion resistance, structural
strength and aesthetics from the factory to the installation site.
Specifications:
| Product Name | PV System Stamping SS304 SS316 Solar Tile Roof Hook |
|---|---|
| Place of Origin | CHINA |
| Brand Name | QBH |
| Shop | qbfastener.en.made-in-china.com |
| Certification | ISO9001 |
| Model Number | M8 M10 M12 M16 |
| Minimum Order Quantity | 900kg |
| Price | 2300-4700USD/TON |
| Packaging Details | BULK or according customer requirement |
| Delivery Time | 20days |
| Payment Terms | L/C, T/T,OA |
| Supply Ability | 300ton/month |
Material: 304
High-quality with AS/NZS 1170
Competitive price from QBH
Roof hook 304 material
Choosing an ideal solar mounting system is an important for the installation
The objective is a solidly mounted roof hook that will last for many years and withstand all kinds of weather
QBH company provides you the products:
Special designed for solar panel on the roof
Solar roof hook features an enormous load capacity
State-of-the-art production processes guarantee the cost-efficient manufacturing of the roof hook
Well and high-quality control from QBH company
Easy to install
These substantial stainless steel brackets are used to secure the mounting rails to the roof beams
These are suitable for tiled roofs only, but versions for slate roofs and metal roofs are also available.
Product features and advantages:
1. Easy installation. The inclined mounting parts can be installed from any position of aluminum
alloy extrusion guide rail, and pre-installed with the height of the clamping block and hook, thus
minimizing the installation time and cost.
2. High durability: with the design concept of 20 years' service life and 10 years' quality assurance,
all structural parts are high-strength stainless steel and anodized aluminum alloy to ensure the
high durability of materials.
3. Withstand extreme weather. The grid solar energy inclined roof support system is designed by
experienced engineers according to AS/NZS 1170 and other international common standards to
withstand extreme weather conditions.The main stress components of the system are tested in
various ways to ensure its structural bearing capacity.
4. Wide applicability. The grid solar energy inclined roof support system is applicable to all kinds
of universal framed solar panels installed on all types of roofs in the existing market, ranging from
small solar energy systems to large and even several megawatt systems.
Materials and Chemical Compstition
| CHEMICAL COMPOSI(% ) | |||||||||
| Type | C | Si | Mn | P | S | Ni | Cr | Mo | Cu |
| ≤ | ≤ | ≤ | ≤ | ≤ | ≥ | ≥ | ≥ | ≈ | |
| 201Cu | 0.08 | 1.00 | 7.5-10 | 0.06 | 0.03 | 4.00-6.00 | 14.0-17.0 | 2.0-3.0 | |
| 201 | 0.15 | 1.00 | 8.50 | 0.06 | 0.03 | 3.50-5.50 | 16.0-18.0 | ||
| 202 | 0.15 | 1.00 | 7.5-10 | 0.06 | 0.03 | 4.00-6.00 | 17.0-19.0 | ||
| 301 | 0.15 | 1.00 | 2.00 | 0.045 | 0.03 | 5.00-8.00 | 16.0-18.0 | ||
| 302 | 0.15 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-10.0 | 17.0-19.0 | ||
| XM7 (302HQ) |
0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.50-10.5 | 17.0-9.00 | 3.0-4.0 | |
| 303 | 0.15 | 1.00 | 2.00 | 0.20 | ≥0.15 | 8.00-10.0 | 17.0-19.0 | ≤0.60 | |
| 304 | 0.07 | 1.00 | 2.00 | 0.035 | 0.03 | 8.00-10.0 | 18.0-20.0 | ||
| 304HC | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-10.0 | 17.0-19.0 | 1.0-3.0 | |
| 304M | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.50-10.0 | 18.0-20.0 | ||
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |
| 316L (12Ni) |
0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 | |
| 316L (10Ni) |
0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |
| 321 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 9.00-13.0 | 17.0-19.0 | Ti≤5*C% | |
| 2520 | 0.08 | 1.00 | 2.00 | 0.035 | 0.03 | 19.0-22.0 | 24.0-26.0 | ||
Package & Certifications
Our Services
Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers'specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with professional factory supply
Perfect fastening solution with 15+ years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.
Free Samples for Standard Fastener from Jiaxing City Qunbang Hardware
We Promise:
1.High quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. The best service
FAQ
1.What's your experience like?
Our general manager has been engaged in the export of fasteners since 2005.
Our team can provide you with professional fasteners selling and smooth export services.
2.How about your price?
High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you
refer at once.
3. How do you control your quality?
We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.
4.How about your delivery time?
General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce
your goods.
5.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers'
requirement.
6.What is your payment term?
We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.
Awaiting for your kind inquiry! Thanks & best regards!
For more information: http://qbfastener.en.made-in-china.com
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2531789". Items marked "
" are certified.
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Company Profile
Jiaxing City Qunbang Hardware Co., Ltd. (brand: QBH) is a fastener enterprise integrating production, design, sales, and after-sales service. The company is located in the Hangzhou-Jiaxing-Huzhou Plain, close to Shanghai, Ningbo, and Zhapu ports. Thanks to its superior geographical position and convenient transportation, the company has natural advantages for export business.
The company mainly produces high-strength fasteners, with bolts and nuts as its core products. The main standards include DIN, ANSI/ASME, JIS, UNI, ISO, AS, BS, GB, and others. Our products are widely used in bridges, roads, petroleum pipeline facilities, wind power generation, and steel structure projects. Carbon steel bolts are available in grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9; Nuts in grades 4, 6, 8, and 10. Stainless steel fasteners are mainly made of 201, 304, and 316. Since its establishment, QBH has undergone over ten years of development. We are equipped with comprehensive testing equipment and maintain good cooperation with SGS and TUV. Each batch of products is accompanied by a 3.1 or 3.2 certificate, further ensuring quality.
In 2017, we registered the trademark "QBH" in China, the EU, and the United States, and obtained six fastener product patents. We have also been awarded the Zhejiang Province Science and Technology Small and Medium-sized Enterprise certificate and the ISO9001: 2000 certificate. As the company continues to grow and customers demand more diversified products, we have further strengthened our manufacturing capabilities.
In 2025, QBH officially expanded with two new factories:
China Factory (Ningbo):
NINGBO QB FASTENER MANUFACTURING Co., Ltd.
Address: No. 100, Tianshen Road, Jiulonghu, Zhenhai, Ningbo City, Zhejiang Province, China
Vietnam Factory:
KHAI TIN HUY PRODUCTION AND TRADING COMPANY LIMITED
Address: Street No. 1, Thuan Dao Expanded Industrial Park, Long Dinh Ward, Can Duoc District, Long An, Vietnam
With the addition of these new facilities, QBH has significantly increased production capacity, optimized cost structures, and enhanced supply chain flexibility. Starting from 2015, QBH had already begun cooperating with several fastener enterprises to enrich product variety and improve pricing. Now, with our own manufacturing bases in both China (Ningbo) and Vietnam, we can offer even more competitive prices, shorter lead times, and better quality control across a wider range of products.
QBH has always been committed to providing customers with efficient, convenient services and high-quality products. Our mission is to create a pleasant trading experience for our customers, deeply participate in their construction projects, and make progress together. This means we continuously strive to offer better and more cost-effective solutions, helping customers stand out in a competitive market.
QBH promises to always provide you with excellent quality, efficient service, and very competitive prices. We believe our cooperation is not only business-based but also an opportunity to open new markets together on a win-win basis. We thank all our past customers for their great support and help, which have allowed us to grow step by step. At the same time, we look forward to establishing new business relationships with you in the near future.
About Our Factory & Business Background
- Address
- No375, Tongle Road, Nanhu District, Jiaxing City, Zhejiang Provice, Jiaxing, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, OA
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, EXW, Others
- 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
- Main Products
- Fastener, Nuts, Bolts, Thread Rod, Washer, Hex Nuts, Hex Bolts, A194-2h, A325/A325m, A490/A490m
Our Industry Experience & Global Business Record
- Export Year
- 2004-01-10
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What's your experience like?
- Our general manager has been engaged in the export of fasteners since 2005. Our team can provide you with professional fasteners selling and smooth export services.
- How about your price?
- High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you refer at once.
- How do you control your quality?
- We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.
- How about your delivery time?
- General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.
- What is your packing?
- Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers' requirement.
- What is your payment term?
- We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.
Send your message to this supplier
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