Stainless Steel Carbon Steel Brass DIN933 DIN931 Hex Nut and Bolt Zinc Plated ANSI/ASME Standard Bolt and Nut
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Product Highlights
- Wide Material Selection: Available in Stainless Steel, Carbon Steel, and Brass with various grades like SS304, SS316, and A2-70.
- Multiple Standard Compliance: Meets DIN, ANSI, ASME, JIS, EN, ISO, and GB standards for global compatibility.
- Custom Logo & Design: Accepts custom logos, designs, and packaging requirements with professional design support.
- Free Sample Policy: Provides free samples for standard fasteners and existing customers, covering express charges.
- Flexible Production Capacity: Capable of cold forging (M2-M24) and hot forging (M24-M100) for customized fasteners.
- Diverse Surface Finishes: Offers Zinc Plated (Yellow/Black/White), HDG, Black Oxide, Anodization, and Nickel Plating.
- Verified Manufacturer: Verified supplier on Made-in-China with rigorous certification and over 10 years of expertise.
- Competitive Pricing: Professional factory production ensures cost-effective solutions without compromising quality.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel, Carbon Steel,Brass
- Type
- Hexagon Head
- Model NO.
- DIN933 DIN934
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, BSW
- Grade
- A2-70, A4-80, etc
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- Plain, Black Zinc,Yellow Zinc Plated, Hdgv
- MOQ
- 10000pieces
- Name
- Bolt, Nut and Washer Combination
- Delivery Time
- 7-45 Days
- Samples
- Free
- Customized
- Customized
- Transport Package
- 20-25kg/Carton+900kg Pallet
- Specification
- M4-M100
- Trademark
- BNT
- Origin
- China
- HS Code
- 731815
- Production Capacity
- 1000ton/Month
- Package Size
- 25.00cm * 25.00cm * 15.00cm
- Package Gross Weight
- 25.000kg
- Lead Time
-
5 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)
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 Stainless Steel Carbon Steel Brass DIN933 DIN931 Hex Nut and Bolt Zinc Plated ANSI/ASME Standard Bolt and Nut
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Product Description
| Standard | DIN,ASTM/ANSI JIS EN ISO,AS,GB |
| Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 |
| Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 ASTM A193 / ASTM A193M Grade B5 (AISI 501) ASTM A193 / ASTM A193M Grade B6, B6X (AISI 410) ASTM A193 / ASTM A193M Grade B7, B7M (AISI 4140, AISI 4142, AISI 4145, AISI 4140H, AISI 4142H, AISI 4145H ASTM A193 / ASTM A193M Grade L7,L7M,L43 ASTM A193 / ASTM A193M Grade B16 ASTM A193 /A193M, ASTM A320 /A320M Grade B8, B8A (AISI 304, AISI 304L, AISI 304H) ASTM A193 /A193M, ASTM A320 /A320M Grade B8C, B8CA (AISI 347, AISI 347H) ASTM A193 /A193M, ASTM A320 /A320M Grade B8M, B8MA, B8M2, B8M3 (AISI 316, AISI 316L, AISI 316H) ASTM A193 /A193M, ASTM A320 /A320M Grade B8P, B8PA (AISI 305) ASTM A193 /A193M, ASTM A320 /A320M Grade B8N, B8NA (AISI 304N) ASTM A193 /A193M, ASTM A320 /A320M Grade B8MN, B8MNA (AISI 316N) ASTM A193 /A193M, ASTM A320 /A320M Grade B8MLCuN, B8MLCuNA ASTM A193 /A193M, ASTM A320 /A320M Grade B8T, B8TA (AISI 321, AISI 321H) ASTM A193 /A193M, ASTM A320 /A320M Grade B8A, B8RA ASTM A193 /A193M, ASTM A320 /A320M Grade B8S, B8SA ASTM A193 /A193M, ASTM A320 /A320M Grade B8LN, B8LNA (AISI 304N, AISI 304LN) ASTM A193 /A193M, ASTM A320 /A320M Grade B8MLN, B8MLNA (AISI 316N, AISI 316LN) |
|
| Finishing | Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated |
| Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
| Customized Products Lead time |
Busy season:15-30days,Slack seaon:10-15days |
| Stock Products | Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782 Stainless steel: All DIN Standard stainless steel Bolt |
| Free samples for standard fastener. | |
| For more information visit:bolnutfastener.en.made-in-china.com. | |


Our Services:
Professional Manufacturer: At Bolnut Fastener Co., Ltd, we pride ourselves on crafting each fastener with precision and care. Every hex bolt we produce is a testament to our dedication to excellence, adhering meticulously to client-provided specifications and performance standards.
Quality Assurance: Experience unparalleled reliability with our hex bolts. Rigorous durability testing and critical technical design ensure our fasteners stand the test of time, significantly extending their lifespan and maintaining performance under pressure.
Cost-Effective Solutions: Leverage the power of competitive pricing without compromising on quality. Our professional factory production capabilities make it possible to offer premium hex bolts at prices that enhance your bottom line.
Comprehensive Fastening Solutions: With over a decade of expertise in the industry, we offer an extensive selection of fastening options. Our diverse range ensures we can meet your specific requirements with precision and effectiveness.
Customized Ideal Fasteners: Your vision, our craftsmanship. We provide personalized fastener solutions, meticulously crafted based on customer-provided samples and drawings, to meet and exceed your expectations.



1. Q: Please send the catalog.
A: If you require a catalog, please provide your email address, and we will send it within two working hours.
2. Q: Can I obtain some samples?
A: Yes, we believe that sample orders are an excellent way to initiate cooperation. All our samples are free of charge; however, we only ship weights under 1 kg. For existing customers, we offer free samples and cover the express charges.
3. Q: Can you send a price list?
A: Certainly. Please provide your email address, and we will send the price list within two working hours.
4. Q: Could you accept my own logo or design on the goods?
A: Yes, we can accommodate custom logos or designs on the products without issue.
5. Q: What is the delivery time?
A: Generally, if the goods are in stock, we can deliver them within 2-5 days. For quantities ranging from 1-2 containers, the delivery period is approximately 18-25 days. If the order exceeds two containers and requires expedited production, we can prioritize your order at the factory.
6. Q: What is your payment method?
A: Our standard payment terms are 30% T/T as a deposit and the remaining 70% before shipping. We also accept L/C and D/P. For more detailed information, we can discuss via email.
7. Q: What is your packaging?
A: Our standard packaging is 20-25 kg per carton, with 36 or 48 cartons per pallet. Each pallet weighs approximately 900-960 kg. We can also print customer logos on the cartons or customize packaging according to specific requirements.
8. Q: Do you accept custom designs on products or boxes?
A: Yes, we accept customized designs for both products and packaging. We have a professional design team capable of creating products based on your specifications.
9. Q: Can I trust you?
A: Absolutely. We are verified suppliers on "Made-in-China" and undergo a rigorous certification process to ensure we are a legitimate manufacturer.
10. Q: May I visit your factory?
A: Of course. We welcome visits to our factory at any time. Before your arrival, please contact us to inform us of your schedule so we can arrange transportation from the airport or train station.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI254415". Items marked "" are certified.
Company Profile
"BOLNUT FASTENER" is a professional fasteners supplier in China, specialize in the Bolts, Nuts, Washers, Thread Rods, U-BOLT and the Stamping metal parts, according to the customers drawings or samples. Our factory "JIANGYIN CHANGYUAN FASTENER Co., Ltd" is located in Jiangyin City, Jiangsu Province.
"BOLNUT FASTENER" export products include various different specifications and types: THREADED RODS, HEX BOLTS, FLANGE BOLTS, CARRIAGE BOLTS, HEX NUTS, FLANGE NUTS, SQUARE NUTS, FLAT WASHERS, SPRING WASHERS, SPECIAL FASTENERS AND OTHER VARIOUS METAL PARTS. According to the standards"ANSI/ASME, DIN, BS, AS, ISO". The strength grade of the products are Class4.8, 6.8, 8.8, 10.9, 12.9, Grade2, 5, 8, A325, A194
"BOLNUT FASTENER" control each link to ensure the factory can produce the high-leave quality products, from raw material to the production process in strict accordance with the procedures and boasts well-quality inspectors and testing, which take effective control on the production process to ensure products quality. It successfully won the customer very satisfactory according to these process.
Therefore our goods have been exported toAmerica, UK, Eruope, Canada, Mexico, Central and South America, Spain, Australia, New Zealand and Middle of East.
Welcome to contact us for future cooperation, Your enquiry will be high appreciated by us. We assure you with the prompt reply & competitive prices
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No708 Huadong Building, Yangshe Town, Zhangjiagang City, Suzhou, Jiangsu, China
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJING
-
Minimum Order Quantity
- 0.4 Ton
-
Supply Chain Partners
- 18
Our Production Capability & Technical Expertise
- Main Products
- Hex Bolts Screws Nuts Washers Thread Rods, Non-Standard Metal Parts
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-06-06
-
Export Year
- 13 Years
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Overseas Agent/Branch
- No
FAQ
- What is the delivery time for orders?
- Stock items can be delivered within 2-5 days. For 1-2 containers, it takes 18-25 days. Expedited production is available for larger orders.
- What are the payment terms?
- Standard terms are 30% T/T deposit and 70% before shipping. We also accept L/C, D/P, PayPal, and Western Union.
- Can you provide free samples?
- Yes, samples are free for standard fasteners. We ship weights under 1kg for free, and existing customers have express charges covered.
- Do you accept custom designs or logos?
- Yes, we accept custom designs for products and packaging. Our professional team can create items based on your specifications.
- What is the packaging method?
- Standard packaging is 20-25 kg per carton, with 36 or 48 cartons per pallet. Custom packaging with customer logos is available.
- How can I get the product catalog?
- Please provide your email address, and we will send the catalog within two working hours.
- Is it possible to visit your factory?
- Yes, factory visits are welcome. Please contact us in advance to arrange transportation from the airport or train station.
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