Lock Screw Bolt Fastener Flange Nut (Galvanizing)

Model NO.: DIN6923
Application: Machinery
Finish: Blue-White Zinc Plated
Flange Nut (Galvanizing) Size: M8-M36
Trademark: JR
Transport Package: Carton: 25X25X17, 36 cartons per pallet.
Specification: ROHS SGS
Origin: Shanghai, China
HS Code: 7318159090

Product Parameters
Standard: DIN975, DIN976, DIN938, DIN939, DIN835
Size: Standard and non-standard; supports customization
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass, etc.
Grade: SAE J429 Gr. 2, 5, 8; ASTM A307 Gr. A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, etc.
Thread: UNC, UNF
Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Chrome, HDG, etc.
Packing: Bulk in cartons (max 25kg) + wooden pallets or as per customer's special requirements
Application: Structural steel, metal buildings, oil & gas, tower & pole, wind energy, mechanical machines, automotive, home decoration, etc.
Test Equipment: Desktop direct-reading spectrometer, cutting machine, automatic pre-milling machine, polishing machine, Vickers hardness tester, metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic particle flaw detector, caliper, Go/No-go gauge, etc.
Supply Ability: 2000 tons per month
Minimum Order: Not limited
Trade Terms: FOB, CIF, CFR, CNF, EXW, DDU, DDP
Payment: T/T, L/C, D/A, D/P, Western Union, MoneyGram, etc.
Market: South/North America, Europe, East/Southeast Asia, Australia, Africa, etc.
Our Advantage: One-stop shopping, high quality, competitive price, timely delivery, technical support, material and test reports provided.
Notice: Please provide the size, quantity, material or grade, surface finish. For special or non-standard products, please send drawings, photos, or samples to us.

Product Description We specialize in manufacturing a wide range of high-quality fasteners that meet international standards such as GB, DIN, ANSI, JIS, and ISO. We offer both standard and customized solutions, and can produce non-standard fasteners based on your drawings. Whether you need bolts, nuts, or other fastening components, we are here to meet your needs. Company Information Shanghai Jinrui Norm Parts Supplies Co., Ltd. is a professional manufacturer of fastening parts and standard components. The company owns two factories: Shanghai Xingrui Bolt Factory and Shanghai Xingrui Wire Steel Factory. With a variety of cold-heading, nut, and hot-heading machines, we ensure efficient production and consistent quality. Our products comply with ISO 9001 and TS 16949 standards, and we deliver fasteners tailored to your specifications at competitive prices. Workshop Show From raw materials to final delivery, our production process is strictly controlled. Each step includes wiring, roughing, annealing, pickling, drawing, heading, rolling, heat treatment, surface treatment, and packaging. This ensures that every product meets the highest quality standards. Testing Equipment Our laboratory is equipped with advanced testing tools including salt spray testers, desktop direct-reading spectrometers, metallographic analyzers, carbon sulfur analyzers, multifunctional electrolysis thickness gauges, spectrometers, projectors, hydraulic tensile testers, hardness testers, automatic screening machines, and magnetic detection devices. Packaging & Shipping The standard packaging includes cartons and wooden pallets. Each pallet holds 20–25 kg, with 36 cartons per pallet. Customized packaging options are also available upon request. Certifications Jinrui has obtained ISO 9001 certification since 2001 and TS 16949 certification in 2012. We also hold a special equipment manufacturing license for pressure pipelines. Additionally, our products are covered by global product liability insurance from PICC. Why Choose Shanghai Jinrui? (1) Create value for our customers by providing high-quality, well-designed products. (2) Offer better quality at more competitive prices. (3) Continuously develop new products to meet market demands. (4) Expertise in manufacturing and exporting with over 14 years of experience across all continents. FAQs Q1: Are you a factory or trading company? A: We are a specialized fastener supplier offering the best price. Q2: How many years have you been involved in foreign trade? A: Over 14 years of exporting to countries worldwide, ensuring high-quality fasteners. Q3: Do you have sufficient inventory? A: Yes, we maintain large stock levels with strong financial backing and 24-hour service. Q4: How do you ensure quality throughout the production process? A: Every step is inspected by our quality control department to guarantee product quality. Q5: How do you ensure safe long-distance transportation? A: Professional packing teams ensure secure and safe packaging. Q6: Can you provide samples? A: Yes, samples can be provided according to your specific requirements.

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