M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit
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Product Highlights
- High Torque Transmission: Hexagonal socket design ensures higher torque efficiency and stability during tightening.
- Corrosion Resistance: Made of austenitic stainless steel (304/316) for excellent rust and corrosion resistance.
- Wide Application Scope: Suitable for machinery, chemical, food processing, pharmaceuticals, electronics, and aerospace.
- Custom OEM/ODM Service: Supports customized fasteners with detailed drawings or photos for specific requirements.
- Professional Engineering Support: Professional engineers available to assist with selection and create drawings if necessary.
- Multiple Material Options: Available in Stainless Steel, Carbon Steel, Alloy Steel, Titanium, Aluminum, and Brass.
- Flexible Surface Treatment: Offers various finishes including Passivation, Zinc, Nickel, Chrome, and Dacromet.
- Fast Sample Availability: Free samples provided for standard fasteners if in stock; buyers cover shipping costs.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Cap Head
- Connection
- Common Bolt
- Head Style
- Hexagon Socket
- Standard
- DIN, ANSI, GB, JIS
- Grade
- 8.8
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- Passivation
- Product Name
- Hexagon Socket Bolt
- MOQ
- 1000PCS
- Certificate
- ISO;SGS; RoHS;TUV;ISO9001
- Sampling Time
- 3~5workdays
- Service
- Customized OEM ODM
- Transport Package
- Cartons+Plastic Bags
- Specification
- Customized according to customer needs
- Trademark
- HCH
- Origin
- China
- Production Capacity
- 500 Ton/Tons Per Month
Product Images of M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit
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M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit -
M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit -
M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit -
M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit -
M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit -
M3-M8 S304 Allen Hexagon Hex Socket Cap Head Screw Bolt Nut Washer Set Kit
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Product Description
The stainless steel hex socket bolt, also commonly known as the stainless steel cylindrical head hexagon socket screw or stainless steel cup head screw, is a widely used fastener. Its defining feature lies in the hexagonal socket designed in the head, which requires a special hexagon wrench for tightening or loosening operations. This design ensures higher torque transmission efficiency and better stability during the tightening process.
The stainless steel hex socket bolt is primarily made of austenitic stainless steel, such as grades 304 and 316. These materials excel in rust and corrosion resistance, enabling them to meet the demands of long-term usage. As a result, the stainless steel hex socket bolt finds widespread applications in various environments and industries, including chemicals, food processing, pharmaceuticals, electronics, and aerospace.
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Products Name
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ISO7380
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Type
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Bolt /Screw
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Material |
1.Stainless Steel: SUS304,SUS316,SUS201,etc 2.Carbon steel:1018,1022 etc
3.Alloy Steel:Titanium Alloy,10B21,435,40Cr etc 4.Aluminum or Aluminum Alloy 5.Brass |
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Surface treatment
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Zinc,Nickel,Bronze,Copper,Phosphate,Oxidation black,Passivation, Tin,Dacromet,Gold,Chrome,Sliver,Phosphonrization,Zinc-nickel
alloy plated etc. |
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Price Term
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FOB,EXW,CIF,DAP ect
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Sample
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If we have stock, we can provide free samples, but buyers need to pay for shipping
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Delivery
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By Express Courier, such as DHL,Fedex, UPS, TNT, EMS etc;By Air, by land or by Sea
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1- Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 1-3 days. If the goods are not in stock, it will be 20-30 days, depending on the quantity. Generally, a 20 foot container takes about 30 days.
2- Q: Do you provide samples? is it free or extra?
A: We'd like to provide free samples for standard fasteners, but clients need to pay the express charges.
3- Q: What is your payment term? A: Generally, 30% T/T in advance , the balance against the draft copy of B/L .
4- Q: I need a customized fastener, but it's not on your website. What do I do?
A: Please send us your request with detailed drawings or photos, then we will make the quotation for you accordingly.
5- Q: I'm not sure what screws I should be using or I need a little engineering help. Do you guys offer assistance?
A: Yes, we have professional engineer to help you, and can make the drawings for you if necessary. So, just please let us know your detailed requirements
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2441864". Items marked "
" are certified.
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Company Profile
HCH Hardware is a bolt manufacturer and capable of supplying standard and nonstandard customized parts to suit various application in Automotive, Construction and Gas Industry, such as standard bolts, nuts, screws, washers, pins, stamping parts and OEM parts since 2008.
We have integrated resources from more than 50 top level fastener factories in Jiaxing, Haiyan, Ningbo, Dainan, Qintong areas, and have established long term relationships with them. They are manufacturing all kinds of fasteners and the capacity is around 30000 tons per month.
We are now serving for over 60 customers in South and North America. We can provide you with one-stop services to meet you different needs, which can save your purchasing cost and optimize your efficiency. We strongly believed that there was a need for one company to integrate the quality domestic factories and provide the customers with the best solutions.
Our main market is North America, South America, Europe, Singapore, Brazil, Argentina. We focus on customers who are after nice quality, best services and good prices. Our customers are all very loyal and stick to us a long time, a long term good relationship is our target.
HCH hardware has been certified by ISO9001-2015.
We especially emphasize on products quality, EF have necessary conditions for quality control with applicable processes and experienced experts. Appropriate production processes and quality control actions can meet clients' high expectation on quality and services. It is our pursuit.
Our advantages
1, Stable Supplying System
More than 50 top level cooperating factories.
2, Experienced Engineer
Providing you with professional fastener solutions.
3, Material Price Trend
To help you make a better purchasing plan.
4, Samples & Certificates
Providing free samples and test certificates for each lots.
About Our Factory & Business Background
- Address
- Beihuiyuan Community, Hailing District, Taizhou City, Taizhou, Jiangsu, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, EXW
- Average Lead Time
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Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months - Nearest Port
- shanghai port
Our Production Capability & Technical Expertise
- Main Products
- Hex Bolt, Carriage Bolt, Flange Bolt, Hex Nut, Flange Nut, Hex Cap Screw, Carbon Steel Bolt, Bolt and Nut, U-Bolt
Our Industry Experience & Global Business Record
- Export Year
- 2008-04-10
- Main Markets
- North America, South America, Oceania
FAQ
- How long is the delivery time?
- If goods are in stock, it takes 1-3 days. If not in stock, it takes 20-30 days depending on quantity. A 20-foot container generally takes about 30 days.
- Do you provide free samples?
- We provide free samples for standard fasteners if we have stock, but clients need to pay the express shipping charges.
- What are your payment terms?
- Generally, 30% T/T in advance, and the balance against the draft copy of the Bill of Lading (B/L).
- Can I order customized fasteners not listed on your website?
- Yes, please send your request with detailed drawings or photos, and we will provide a corresponding quotation.
- Do you offer engineering assistance for screw selection?
- Yes, we have professional engineers to help you choose the right screws and can create drawings if necessary.
- What materials are available for these bolts?
- Available materials include Stainless Steel (SUS304, 316, 201), Carbon Steel, Alloy Steel, Titanium Alloy, Aluminum, and Brass.
- What surface treatments are available?
- Options include Zinc, Nickel, Bronze, Copper, Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, and Silver.
Send your message to this supplier
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