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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›DIN934 hex nuts in grades 4.6, 6.8, 8.8, 10.9, and 12.9 are manufactured from carbon steel or stainless steel, with sizes ranging from M6 to M100 and imperial equivalents up to 4 inches. The nuts conform to DIN 934 standards for dimensional accuracy and thread geometry, with material compliance verified by tensile and hardness testing. Surface finishes include zinc plating in yellow, white, blue, or black, hot dip galvanizing, Geomet, Dacromet, and nickel or zinc-nickel coatings, selected based on corrosion resistance requirements.
Carbon steel variants meet ISO 898-2 mechanical property requirements, with tensile strengths ranging from 400 MPa for grade 4.6 to 1220 MPa for grade 12.9. Stainless steel options follow AISI 304 or 316 standards where corrosion resistance is critical. Typical thread tolerances are 6g for external threads and 6H for internal threads, consistent with DIN 13 standard. Coatings such as Geomet and Dacromet provide salt spray resistance beyond 96 hours, suitable for marine or industrial environments.
These nuts are used in structural steel assemblies, heavy machinery, wind turbines, and automotive chassis applications where high preload and vibration resistance are required. Buyers include engineering contractors, OEMs in the construction and energy sectors, and industrial distributors sourcing for European and North American markets. Packaging is typically bulk in cartons of 25 kg, with custom palletization available. Lead times are confirmed upon order, and incoterms include FOB Ningbo or CIF as negotiated.
| Standard | DIN 934 |
| Grades | 4.6, 6.8, 8.8, 10.9, 12.9 |
| Material | Carbon steel, stainless steel (AISI 304/316) |
| Size range | M6 to M100 (1/4 inch to 4 inch) |
| Thread pitch | Coarse pitch per DIN 13, fine pitch available on request |
| Tensile strength | 400 MPa (grade 4.6) to 1220 MPa (grade 12.9) |
| Surface finish | Zinc plated (yellow, white, blue, black), hot dip galvanized, Geomet, Dacromet, nickel, zinc-nickel, PTFE |
| Hardness range | Typical: 22-32 HRC for carbon steel, 150-250 HV for stainless |
| Thread tolerance | 6H internal, 6g external per DIN 13 |
| Salt spray resistance | Typical: 96 to 120 hours for coated variants |
Ningbo High Tensile Bolts Ltd. operates from Zhenhai District, Ningbo, Zhejiang Province, a major hub for fastener manufacturing in eastern China. The company is registered as a manufacturer with direct production capability, verified through harbor-tier supplier status. There is no public data on years in business, workforce size, or annual turnover. The listing confirms production capacity for DIN-standard nuts but does not list certifications, client names, or export volumes.
The supplier responds to inquiries with no recorded average response time, indicating limited automated or real-time communication channels. Buyers should treat all specifications as subject to confirmation prior to order. The facility is not described as ISO-certified, and no test reports or quality documentation are referenced in the listing beyond material and finish options.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the exact grade and material specification against your application requirements. Confirm that the supplier provides material test reports for each batch, especially for grades 10.9 and 12.9. Request certification of compliance with DIN 934 and ISO 898-2, and ensure the surface finish matches the intended environment, particularly for marine or chemical exposure. Do not accept generic claims without documentation.
Confirm the incoterms and lead time in writing. FOB Ningbo is standard, but CIF or CFR may be negotiated. Lead times typically range from 20 to 40 days depending on order volume and finish. Payment terms are commonly 30% advance, 70% against copy of B/L. Always clarify whether the shipment includes fumigation certificates and phytosanitary documentation if required by destination country regulations.
Perform incoming quality checks using calibrated tools: measure hex width with a vernier caliper, verify thread fit with go/no-go gauges, and test coating thickness with a magnetic gauge. For high-strength nuts, request batch-specific hardness and tensile test reports. Retain samples for third-party inspection if the order exceeds 5,000 pieces. Document all findings and compare against the supplier’s stated specifications before releasing payment.
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When sourcing Din934 Class 4,6,8,10,12 Hex Nuts for your business, securing the right balance of quality and cost is essential. Ningbo High Tensile Bolts Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Nuts sector with strong demand from importing countries worldwide.
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The current listed wholesale price for Din934 Class 4,6,8,10,12 Hex Nuts from Ningbo High Tensile Bolts Ltd. is $0.1/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 High Tensile Bolts Ltd. through EximNext.
The supplier, Ningbo High Tensile Bolts Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Din934 Class 4,6,8,10,12. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
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For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningbo High Tensile Bolts Ltd. through EximNext.
Ningbo High Tensile Bolts Ltd. offers Din934 Class 4,6,8,10,12 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Din934 Class 4,6,8,10,12 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo High Tensile Bolts Ltd. through our platform.
Ningbo High Tensile Bolts Ltd. maintains international quality certifications. These ensure that the Din934 Class 4,6,8,10,12 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningbo High Tensile Bolts Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 High Tensile Bolts Ltd..
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