--- title: "China Duplex 2507 Uns S32750 PTFE Hex Nut" description: "China Duplex 2507 Uns S32750 PTFE Hex Nut — Hex & Other Standard Nuts. Material: Stainless Steel, Standard: DIN, ANSI, ISO. MOQ 100 pieces, US$14.40 – 18.00." url: https://engineeringhardware.com/product/china-duplex-2507-uns-s32750-ptfe-hex-nut/ source: Engineering Hardware & Fasteners --- # China Duplex 2507 Uns S32750 PTFE Hex Nut [![China Duplex 2507 Uns S32750 PTFE Hex Nut](https://img.engineeringhardware.com/China-Duplex-2507-Uns-S32750-PTFE-Hex-Nut.webp)](https://img.engineeringhardware.com/China-Duplex-2507-Uns-S32750-PTFE-Hex-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/china-duplex-2507-uns-s32750-ptfe-hex-nut.md) Model no. **1.4410-1 1/2 HVY NUT** | **US$18.00**100–399 pieces | **US$16.80**400–999 pieces | **US$15.60**1,000–4,999 pieces | **US$15.00**5,000–9,999 pieces | **US$14.40**10,000+ pieces | | --- | --- | --- | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, ISO - **Grade:** 1.4410 / S32750 / 2507 - **Size:** M16X200 - **Products Standard:** DIN976 - **Coating:** PTFE /Xylan1404 - **Length:** 10-1000mm ; 1/2"-40" Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20China%20Duplex%202507%20Uns%20S32750%20PTFE%20Hex%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fchina-duplex-2507-uns-s32750-ptfe-hex-nut%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | Material | Stainless Steel | | Type | Hexagon Head | | Model NO. | 1.4410-1 1/2 HVY NUT | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, ISO | | Grade | 1.4410 / S32750 / 2507 | | Size | M16X200 | | Products Standard | DIN976 | | Coating | PTFE /Xylan1404 | | Certs | 3.1b | | Marking | ID+Grade | | Transport Package | CTN, Then in Pallet | | Specification | DIN934, ISO4032, Asme B18.2.2, Asme B 18.2.4.6m | | Origin | Jiangsu, China | | HS Code | 731819000 | | Production Capacity | 100000PCS/Month | | Length | 10-1000mm ; 1/2"-40" | | Washers | 100 pcs, Nut: 50 pcs ,Bolt and Studs:10 pcs | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | MOQ | 10PCS | | --- | --- | | Duplex series | Duplex 2205 /2507 ,1.4410 1.4462,S31803/S32750 | | Standard | DIN,ASME,SIO,JIS.BS.NFE,GOST | | --- | --- | | Size Range | Diameter M5 - M64 ; 1/4"- 2 1/2 Length:10-1000mm ; 1/2"-40" | | Material | SS304 ,316,316L ,316LN,316 Lmod,316Ti,317L, 317LN, 321,310S, 904L 254SMO AL-6XN,1.4529 | | Duplex 2205/2507 | | | Hastelloy C4, C22 , C276 , C2000, B2, B3 , G3 , G30 , Hastelloy X 2.4600 , 2.4602 , 2.4603 , 2.4610 , 2.4617 , 2.4619, 2.4665 , 2.4675 , 2.4819 | | | Inconel600, 601 , 617 , 625 , 690 , 718 , 725 , X750 2.4669 , 2.4668 , 2.4816 , 2.4856 , 2.4851 , 2.4663 , 2.4642 | | | Incoloy800/800H/800HT, Incoloy825 , 90 1, 925 , 926 , 1.4958 , 2.4662 , 1.4529 , 1.4876 , 2.4858 , 1.4959 | | | Monelk500, Monel400; 2.4360 , 2.4375 | | | Titanium Alloy GR2/5/7, 3.7035, 3.7165 , 3.7235 | | | Urea steel 724L ,725LN ; 1.4435 , 1.4466 | | | Alloy20, Alloy28, Alloy31, Alloy 286,Alloy 80A(nimonic 80A) 2.4660 , 1.4563 , 1.4562 , 1.4980 , 2.4952 | | | Product range | Bolt , U bolt , Studs , Threaded Bar , Nut , Washers ,Machining Parts | | Marking | According to client's requirements ( OEM ) | | MOQ | Washers : 100 pcs, Nut: 50 pcs ,Bolt and Studs:10 pcs | | Sample policy | sample can be provided in free If we have stock,and the buyer pay the freight cost. | | Sample time | 7-10 days about | | In stock items | SS304/316 Bolt , Nut and washers M6-20 | | DIN7967 Pal nut M6-20 | | | Titanium Alloy bolt , nut , washers M6-20 | | | Some other sizes may have stock. | | | One stop purchase | We Will help you to realise one stop purchasing.Our salesman have more than 18 years experience in trading | ## Description China Duplex 2507 Uns S32750 PTFE Hex Nut is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, ISO - **Material:** Stainless Steel - **Grade:** 1.4410 / S32750 / 2507 - **Size:** M16X200 - **Length:** 10-1000mm ; 1/2"-40" - **Head Style:** Hexagonal - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$14.40 – 18.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for China Duplex 2507 Uns S32750 PTFE Hex Nut? The listed minimum order is 100 pieces, at US$14.40 – 18.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$18.00 for 100–399 pieces; US$16.80 for 400–999 pieces; US$15.60 for 1,000–4,999 pieces; US$15.00 for 5,000–9,999 pieces; US$14.40 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of China Duplex 2507 Uns S32750 PTFE Hex Nut? Type: Hexagon Head; Standard: DIN, ANSI, ISO; Material: Stainless Steel; Grade: 1.4410 / S32750 / 2507; Size: M16X200; Length: 10-1000mm ; 1/2"-40". The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other hex & other standard nuts are available? The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Hex & Other Standard Nuts →](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) [![High Quality Brass Hex Nut for Machinery, Furniture and Industrial Fastening](https://img.engineeringhardware.com/High-Quality-Brass-Hex-Nut-for-Machinery-Furniture-and-Industrial-Fastening.webp)](https://engineeringhardware.com/product/high-quality-brass-hex-nut-for-machinery-furniture-and-industrial-fastening/) Hex & Other Standard Nuts ### [High Quality Brass Hex Nut for Machinery, Furniture and Industrial Fastening](https://engineeringhardware.com/product/high-quality-brass-hex-nut-for-machinery-furniture-and-industrial-fastening/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.036 – 0.084**MOQ 100 pieces [![Premium Stainless Steel Hexagonal Nut for Heavy-Duty 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