Import Din933 Hexagon Head Bolts — Buy in wholesale FOB from Supplier in China

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DIN933 Hexagon Head Bolts by Ningbo Steel Bolt Co., Ltd
Harbor
DIN933 Hexagon Head Bolts - Image 1

DIN933 Hexagon Head Bolts

🕐Last updated: Aug 19, 2026
8000/ Bags
Min. Order: 1 Bags
💱₹8,000.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7318.15
⚙️MaterialCarbon Steel (Grade 4.8 / 6.8 / 8.8 / 10.9 / 12.9)
📁CategoryBolts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import DIN933 Hexagon Bolt from Ningbo Steel Bolt Co., Ltd - Wholesale Supply

DIN933 hexagon head bolts from Ningbo Steel Bolt Co., Ltd. are metric full-threaded fasteners produced in carbon steel grades 4.8 through 12.9, with optional stainless steel variants. Surface treatments include hot-dip galvanizing, zinc plating, yellow zinc plating, black oxide, plain finish, and Dacromet, tailored for industrial environments requiring corrosion resistance. These bolts are engineered for structural steel, heavy machinery, and automotive assembly, where high preload and thread engagement are critical.

The material is heat-treated to achieve specified tensile strengths: 4.8 grade (400 MPa), 8.8 grade (800 MPa), and 12.9 grade (1220 MPa), aligned with ISO 898-1. Surface finishes follow DIN 50960 for zinc coatings and ISO 10683 for Dacromet. Typical coating thicknesses range from 8 to 25 microns depending on finish. The supplier does not specify exact chemical composition, but carbon steel grades are consistent with standard EN 10083-1. Packaging is in bulk cartons or pallets, suitable for international freight.

Buyers include construction firms, automotive Tier 1 suppliers, and industrial equipment manufacturers in North America, Europe, and the Middle East. The supplier supports custom designs and logo marking, and emphasizes fast response and short delivery. Lead time is not quantified beyond general claims of 'shortest delivery'. Payment terms are not explicitly listed but are typically T/T or L/C. Buyers should request detailed technical documentation for high-strength grades to validate performance claims.

Technical Specifications for Ningbo Steel Bolt Co., Ltd. DIN933 Hexagon Bolt
StandardDIN 933, ISO 4014
Thread TypeMetric coarse, full thread
MaterialCarbon steel (grades 4.8, 6.8, 8.8, 10.9, 12.9); stainless steel (A2, A4)
Grade Range4.8, 6.8, 8.8, 10.9, 12.9 (carbon steel)
Surface TreatmentHDG, zinc plating, yellow zinc plating, black oxide, plain, Dacromet
Head TypeHexagonal, chamfered
Typical Tensile Strength1220 MPa for grade 12.9, 1040 MPa for grade 10.9 (standard per ISO 898-1)
Typical Coating Thickness8 - 15 microns for zinc plating, 15 - 25 microns for HDG (typical industry range)
Typical Salt Spray Resistance72 - 120 hours for zinc, 500+ hours for Dacromet (typical benchmark)
Typical Head Height1.0 × nominal diameter (standard for DIN 933, e.g., 12 mm for M12)
About Ningbo Steel Bolt Co., Ltd. - Fastener Supplier in China
🏭
Ningbo Steel Bolt Co., Ltd
China Harbor
4.5(0)

Ningbo Steel Bolt Co., Ltd. is a manufacturer based in Xiepu Town, Zhenhai District, Ningbo, China. The supplier specializes in DIN-standard hexagon head bolts and other fasteners, with a focus on carbon steel and stainless steel products. Its profile mentions commitments to quality, competitive pricing, and fast delivery but provides no details on company history, employee count, production capacity, or certified quality systems.

The supplier accepts custom designs and logo marking, indicating capability for OEM orders. It does not list certifications, client references, or export volumes. Response rate and average response time are not tracked in the system, suggesting limited buyer support infrastructure. The company’s marketing emphasizes speed and flexibility but does not substantiate claims with technical documentation or third-party validation.

DIN933 hexagon head bolts are metric full-threaded fasteners manufactured from carbon steel in grades 4.8 through 12.9, heat-treated for enhanced tensile strength. Available with HDG, zinc, YZP, black oxide, plain or Dacromet surface finishes for corrosion resistance across industrial environments. These hex bolts serve critical applications in structural steel, machinery, automotive and construction sectors, commonly traded in bulk cartons or pallets for international export with CIF/FOB pricing.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About DIN933 Hexagon Bolt from Ningbo Steel Bolt Co., Ltd.
Grade 12.9 bolts require a minimum core hardness of 39 HRC, as defined by ISO 898-1. Buyers should request a hardness test report from a certified lab, as surface treatments can mask underlying material properties.

Sourcing DIN933 Hexagon Bolt from Ningbo Steel Bolt Co., Ltd. - China Import Guide

Verify the material grade and surface finish against your application’s mechanical and environmental requirements. Request material test reports for tensile strength, hardness, and chemical composition, especially for grades 8.8 and above. Do not rely on marketing claims of 'quality' - demand documented proof. Confirm that head markings match your specifications, including any custom logos or codes.

Confirm lead time, Incoterms, and packaging details with the supplier. While 'shortest delivery' is claimed, actual timelines depend on order volume and customization. Payment terms are likely T/T or L/C, but clarify whether advance payment is required. Export documentation, including certificates of origin and conformity, should be specified in writing before shipment.

Perform incoming inspection for thread integrity, head dimensions, and surface finish uniformity. Use a thread gauge for pitch and diameter verification. For coated bolts, conduct a salt spray test on a sample batch if corrosion resistance is critical. Retain a sample from each shipment for quality traceability. Request batch numbers on packaging to link test reports to delivered goods.

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Buy Din933 Hexagon Head Bolts in Bulk — Verified Supplier in China

When sourcing Din933 Hexagon Head Bolts for your business, securing the right balance of quality and cost is essential. Ningbo Steel Bolt Co., Ltd, a verified supplier based in China, offers this product with key specifications including 4.8, 6.8, 8.8, 10.9, 12.9 (tensile class), Carbon Steel with heat treatment, and Metric sizes M6 to M48, length 12mm to 300mm (common range). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.15, making it a staple in the Bolts sector with strong demand from importing countries worldwide.

Din933 Hexagon Head Bolts Specifications, Trade Terms & Pricing

Importing Din933 Hexagon Head Bolts requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Steel Bolt Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7318.15 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.

About Ningbo Steel Bolt Co., Ltd — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Din933 Hexagon Head Bolts has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Bolts category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Din933 Hexagon Head Bolts — Shipping, Logistics & Customs

Importing Din933 Hexagon Head Bolts requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7318.15 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Din933 Hexagon Head Bolts

What is the wholesale price of Din933 Hexagon Head Bolts?

The current listed wholesale price for Din933 Hexagon Head Bolts from Ningbo Steel Bolt Co., Ltd is $8000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ningbo Steel Bolt Co., Ltd through EximNext.

What is the Minimum Order Quantity (MOQ) for Din933 Hexagon Head Bolts?

The supplier, Ningbo Steel Bolt Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Din933 Hexagon Head Bolts. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Din933 Hexagon Head Bolts?

For international shipping and customs clearance, Din933 Hexagon Head Bolts is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Din933 Hexagon Head Bolts from China?

To import Din933 Hexagon Head Bolts from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Steel Bolt Co., Ltd. Ensure you have the necessary import licenses for Bolts products in your destination country.

Is Ningbo Steel Bolt Co., Ltd a verified supplier?

Yes, Ningbo Steel Bolt Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Din933 Hexagon Head Bolts?

The key specifications for Din933 Hexagon Head Bolts supplied by Ningbo Steel Bolt Co., Ltd include 4.8, 6.8, 8.8, 10.9, 12.9 (tensile class), Carbon Steel with heat treatment, and Metric sizes M6 to M48, length 12mm to 300mm (common range). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Din933 Hexagon Head Bolts?

Ningbo Steel Bolt Co., Ltd offers Din933 Hexagon Head Bolts with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Din933 Hexagon Head Bolts the most?

Din933 Hexagon Head Bolts is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Steel Bolt Co., Ltd through our platform.

What certifications does this Din933 Hexagon Head Bolts supplier hold?

Ningbo Steel Bolt Co., Ltd maintains international quality certifications. These ensure that the Din933 Hexagon Head Bolts meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Din933 Hexagon Head Bolts on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningbo Steel Bolt Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Ningbo Steel Bolt Co., Ltd.

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