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Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Bolnut Fastener Co., Ltd
  • Audited Supplier
  • 2 yrs

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Product Highlights

  • Wide Material Range: Available in Carbon Steel, SS201, SS304, SS316, and other grades up to 12.9.
  • Custom Manufacturing: Supports customization from samples, designs, and full bespoke fastener solutions.
  • Multiple Finishes: Options include Zinc Plated, HDG, Black Oxide, Geomet, Dacroment, and Nickel plated.
  • Free Samples: Free standard fastener samples provided; express charges covered for existing customers.
  • Certified Quality: ISO9001 certified manufacturer with rigorous testing for durability and reliability.
  • Flexible Delivery: Stock items ship in 2-5 days; bulk orders take 10-30 days depending on season.
  • OEM/ODM Service: Professional design team accepts custom logos, designs, and packaging requirements.
  • Competitive Pricing: State-of-the-art factory production ensures cost-effective solutions without compromise.

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Optional pre-shipment inspection for quality and quantity checks.
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Platform-assisted dispute resolution, including refunds or returns when applicable.

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Product Images of Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts pictures & photos
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts pictures & photos
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts pictures & photos
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts pictures & photos
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts pictures & photos
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts pictures & photos
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
  • Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
  • Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
    Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
  • Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
    Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
  • Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
    Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
  • Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
    Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
  • Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
    Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
  • Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
    Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

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Product Description

Product Description


Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex BoltsHeavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
 
Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449
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: https://bolnut-fastener.en.made-in-china.com/product-group/DbIAFHRYgikU/Heavy-Hex-Structural-Bolts-1.html?pv_id=1jclpdqp95cc&faw_id=null&bv_id=1jclpdt5oe9b&pbv_id=1jclp573m357

Detailed Photos

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts
Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex BoltsHeavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts


Our Services:
Professional Manufacturer: Bolnut Fastener Co., Ltd takes pride in being a distinguished leader in the fastener industry. Our hex bolts are crafted with precision, adhering to the exact specifications and performance standards laid out by our valued clients. Every piece is an embodiment of engineering excellence and commitment to quality.
Quality Assurance: At Bolnut Fastener Co., Ltd, we implement rigorous testing protocols to ensure each fastener withstands the test of time and meets the highest standards of durability. Our technical designs are meticulously crafted to provide longevity and reliability in every application.
Cost-Effective Solutions: Offering unbeatable value with our competitive pricing strategy, Bolnut Fastener Co., Ltd leverages its state-of-the-art factory production capabilities. We are committed to delivering quality without compromise, ensuring our fasteners are accessible to a wide range of customers.
Comprehensive Fastening Solutions: With a decade of expertise under our belt, we at Bolnut Fastener Co., Ltd, present an extensive array of part options. Our diverse selection is designed to cater to the unique and specific requirements of our clients, ensuring all fastening needs are met effortlessly.
Customized Ideal Fasteners: Bolnut Fastener Co., Ltd specializes in customization, offering bespoke fastening solutions crafted from customer-provided samples and drawings. We ensure that each product is tailored to perfection, aligning with the distinct preferences and specifications of our valued clientele.

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Application

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Certifications

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Workshop

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex BoltsHeavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Payment

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

Packaging & Shipping

Heavy Hex Structural Bolts ASTM A490/ A325, ASME B 18.2.6m Grade 10.9 Carbon Steel Hexagon Structure Bolts, M12-M36 Stainless Steel Hex Bolts

FAQ

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 "verified" are certified.

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Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd
Bolnut Fastener Co., Ltd

About Our Factory & Business Background

verified Business Type
Trading Company
Address
No708 Huadong Building, Yangshe Town, Zhangjiagang City, Suzhou, Jiangsu, China
verified Registered Capital
1,000,000 RMB
verified Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port
SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJING
verified Minimum Order Quantity
0.4 Ton
verified Supply Chain Partners
18

Our Production Capability & Technical Expertise

Main Products
Hex Bolts Screws Nuts Washers Thread Rods, Non-Standard Metal Parts
verified Customization Options
Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
verified ODM Service Available
Yes
verified OEM Service Available
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2012-06-06
verified Export Year
13 Years
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
verified Repeat Buyers Choice
50%~80%
verified Overseas Agent/Branch
No

FAQ

Can I get free samples?
Yes, we provide free samples for standard fasteners. We only ship weights under 1 kg. For existing customers, we also cover the express charges.
What is the delivery time?
Stock goods can be delivered within 2-5 days. For 1-2 containers, it takes about 18-25 days. Off-season lead time is 10-15 days, while busy season is 15-30 days.
What are your payment terms?
Standard terms are 30% T/T deposit and 70% before shipping. We also accept L/C, D/P, PayPal, and Western Union.
Do you accept custom designs or logos?
Yes, we accept customized designs for products and packaging. Our professional design team can create products based on your specifications or drawings.
What materials and grades are available?
We offer Carbon Steel (Grades 4.8-12.9) and Stainless Steel (SS201, SS304, SS316, etc.). Grades include DIN, SAE, and ASTM standards like A325 and A490.
What is the MOQ?
The Minimum Order Quantity is 10,000 pieces or 0.4 Ton, depending on the specific product requirements.
How are the products packaged?
Standard packaging is 20-25 kg per carton, with 36 or 48 cartons per pallet (approx. 900-960 kg). Custom packaging with customer logos is available.
Can I visit your factory?
Yes, we welcome factory visits. Please contact us in advance to arrange transportation from the airport or train station.

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