Product Description
Mountain Peak Expansion Bolt for Heavy Duty Mounting

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HANYANG Fastener co. Ltd have many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, HANYANG fastener Ltd company has been obtained ISO 9001 certificate of Quality Managerment System, SGS and BV international certificate system of Made in China.
The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,
Product standards including DIN, ISO, GB and ASME, ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.
We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed
Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.
We offer customized non-standard products.
Product Customization process:
Scheme design - Product sampling - Scheme confirmation - Sample confirmation - Batch production - Quality inspection and shipment
If you need a quotation, please provide the following data |
Product Material |
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Product quantity |
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Product size |
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Product surface treatment |
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Special product requirements |
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Note |
Special products require drawings or samples for production |
About this product
- High-quality materials: Our mixed hex head cap screws and nuts and flat washers are made of excellent metal materials with smooth edges, good corrosion resistance, rust resistance and oxidation resistance, guaranteeing long-time use.
- Easy to use: Nut, bolt, washer combination is easy to use. Our threads are smooth, clean and accurate. The compact threads are not easy to deform and slip during rolling.
- EASY TO STORE: All the M3 M4 M5 M6 cross pan head machine screws, bolts, nuts and washers are stored in individual skeleton plastic storage boxes, which are convenient to store, use, carry and get, perfect for replacing broken and lost screws.
- Wide Range of ApplicationThis product contains a wide range of screws, nuts and washers of various sizes commonly used in machinery, furniture, automobile, motorcycle maintenance, environmental protection equipment, 3D printing equipment, communication equipment, power equipment, electronic products, ship assembly, DIY inventions, etc.
- Packing list: You will receive 16 kinds of screws, the sizes are M3*6mm, M3*10mm, M3*14mm, M3*20mm, M4*10mm, M4*20mm, M4*25mm, M4*30mm, M5*30mm, M5*30mm, M5*40mm, M6*20mm, M6*20, M6*20, M6*6*6*30m6*40; 4 kinds of nuts and 4 kinds of washers; a total of 900 grams/1080 pieces, which can meet the different needs of your daily life. (Please confirm the product details for the quantity corresponding to the specific size.)





Material: |
8.8 Grade Alloy Steel |
8.8 Grade Blue Zinc |
8.8 Grade Alloy Steel |
304 Stainless Steel |
304 Stainless Steel |
Screws Type: |
Hex Bolts |
Hex Bolts |
Hex Bolts |
Flanged Hex Bolts |
Socket Cap Screws |
Size: |
1/4-20, 5/16-18, 3/8-16 |
1/4-20, 5/16-18, 3/8-16 |
1/4-20, 5/16-18, 3/8-16 |
M6 M8 M10 |
1/4-20 x 3/8" 1/2" 5/8" 3/4" 1" 1-1/2" 1-1/4" 2"UNC |
Main Color: |
Black |
Blue |
Gold |
Silver |
Silver |
Screws The screw set assortment is a combination set containing screws and screws of various sizes and types. The set usually contains screws and screws of different sizes, shapes and materials to meet different usage needs.
The following are some features and uses of mixing screw groups:
feature:
Variety: The set contains a variety of sizes and types of screws and bolts, making it easy for users to use in different projects.
Convenience: Users do not need to purchase screws and bolts of various specifications separately, saving time and effort.
Convenient storage: Screw installation usually uses a storage box or bag for easy storage and portability.
use:
Home maintenance: It can be used for daily home maintenance projects such as furniture assembly and electrical appliance repair.
Mechanical assembly: Suitable for assembly and maintenance of mechanical equipment.
Construction Engineering: In building construction, it can be used to fix and connect various components.
Handmade: Meet the needs of screws and bolts in handmade production.
When selecting screws and screw sets for hybrid installations, it is recommended to consider the following factors:
Specifications and models: Choose the kit with appropriate specifications and models according to actual needs.
Material: Common materials include stainless steel, carbon steel, etc., selected according to the use environment and requirements.
Quality: Choose products of reliable quality, ensuring their strength and durability.





Pre-sale service
Arrange professional sales to contact customers one-on-one in a timely manner to understand customer needs in detail. Provide our professional technical support based on the customer's product information and provide the best customized order.
After-sale service
After receiving customer feedback, the sales will communicate in a timely manner and provide the best solution; if the customer encounters problems during use, inform the customer of the correct method of use in a timely manner; if the product cannot be used due to production technical reasons, we can re-produce it until it meets your requirements; sales regularly visit the product usage to ensure that every customer is satisfied.


Q1: Are You Manufacturer or Trading Company? |
A: We are the 100% manufacturer with more than 15 years of experience in fastener and Hardware. |
Q2: What Should I Provide to Get a Quotations? |
A: For standard part: Material/Quantity/Size/Surface Treatment; For Non-standard part: We just require drawings or samples for production. |
Q3: How to Ensure the Products Quality? |
A: We are responsible for quality control not only of the production line, but also of the entire ready-made order. Each order needs to be inspected in detail before shipment. |
Q4: Is the Sample Free? |
A: We will provide samples free of charges, you only need to bear the freight. If you want to customize the samples, you need to pay the proofing fee. |
Q5: What is the Lead Time for Sample and Mass Production? |
A: The sample production date is 7 days, and the mass production date is 15 days, which will be confirmed based on the formal order.(depending on Product & Quantity) |
Q6: What are the shipping methods? |
A:We can choose DHL, Fedex, UPS, as well as sea or air transportation.
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Q7:What are the payment terms? |
A: Our payment terms are usually 30% T.T deposit in advance and 70% balance before shipment. |
Q8:Do you accept small orders? |
A: Yes, but the minimum order quantity requirements are different for different models. Please feel free to contact us with drawings of the products, such as color and material. |
Q9:Can you customize products in special shapes? |
A: Yes, we can provide OEM and ODM. If you can't find the products you need in our website, you can send pictures/photos and drawings of the products you need by email, or you can send us samples by DHL/UPS, then we can develop new models for you |
HANGYANG Team is Based in China to Support Global Marketing and We Are Looking for Local Distributors As Our Long Term Partners, Welcome to Contact Us!
