| Customization: | Available |
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| Material: | High Strength Steel |
| Type: | Hexagon Head With Flange |
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Discover our range of high-quality custom hex flange nuts with serration. Made from high strength steel, these nuts are available in sizes M4, M6, M8, and M10. Choose from zinc plated (Zp) or hot-dip galvanized (HDG) finishes. Perfect for heavy-duty applications, these nuts provide a secure and reliable connection. Order now from Shanghai Hengrui Industry Co., Ltd.
| Product Name | All-metal type top locknuts |
| Standard | ASME B18.16.6, DIN980V |
| Material | carbon steel, alloy steel, stainless steel, brass, etc. |
| Grade | Grade A, B, C, F, G, CL6,8,10 |
| Size | 1/4- 1-1/2; M3-M16 |
| Surface treatment | black, zinc plated, yellow zinc, HDG, Dacromet, Nickel, Chrome,Geomet 500B, Magni |
| Delivery time | 25-45 days after down payment |
| Package | bulk in cartons + pallets |
| Payment | by T/T, 30% down payment, balance before shipment. |
Shanghai Hengrui Industry Co., Ltd is supplying standard and non standard bolts, nuts, washers, turning parts/machining parts and stamping parts based on the customers' drawing or samples. Our raw material include carbon steel, alloy steel, stainless steel, aluminium and brass, etc.
Follow ISO9001 international quality standard, Hengrui strictly control the whole production processes. Testing will run through the entire processes, from retest of raw material, and random inspection in each production step, and final inspection for finished production. Hengrui issue the test reports before shipment, also can send products to the third party to inspect according to the clients' requirement. Our package includes standard package and non standard package, like small boxes, steel / plastic pail, wooden cases with the clients' logo.
Win-Win cooperation is our company culture, through to proving customers with high-quality and reliable products, on-time lead time, offer good after-sales service and professional technical support, Hengrui has built long term cooperation relationship with many big project customers in USA and Canada. Now our clients are from North America and South America, Europe, etc. Hengrui is building the warehouse system to meet the requirement for quick delivery time, small order and guarantee the on-time delivery. We will definitely make every effort to grow together with our customers and witness a beautiful future.
* Strong Technical support: our engineer in fastener industry for about 20 years are hear for you.
* With 50 friend factories support, we can customize many non-standard fasteners according to the drawings or samples, as well as turning parts and stamping parts.
* 10 years' experience in international trading industry.
* Our company policy: Product quality>lead time>pricing, welcome the customers which have the same belief to inquiry to us!
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