{"id":4087,"date":"2025-07-10T19:13:46","date_gmt":"2025-07-11T02:13:46","guid":{"rendered":"https:\/\/guxiangjs.com\/?post_type=product&p=4087"},"modified":"2025-07-10T19:13:46","modified_gmt":"2025-07-11T02:13:46","slug":"304-stainless-steel-hex-coupling-nut-fully-threaded-rod-coupling-nut-studding-connector-fastener","status":"publish","type":"product","link":"https:\/\/guxiangjs.com\/zh\/304-stainless-steel-hex-coupling-nut-fully-threaded-rod-coupling-nut-studding-connector-fastener\/","title":{"rendered":"304 Stainless Steel Hex Coupling Nut- Fully Threaded Rod Coupling Nut Studding Connector Fastener"},"content":{"rendered":"
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  1. Corrosion-Proof, High-Strength Performance
    \n\u2022 Precision-machined to DIN 6334 from austenitic 18-8 (304) stainless steel, the coupling nut delivers \u2248 700 MPa tensile strength while maintaining full ductility down to \u2212200 \u00b0C and up to 400 \u00b0C.
    \n\u2022 The chromium-rich alloy forms a self-healing passive film that withstands salt spray, mild acids, cleaning chemicals, and atmospheric humidity without red rust\u2014ideal for outdoor or wash-down environments.
    \n\u2022 Continuous ISO-metric Class 6H threads are roll-formed along the full length, maximising contact area and distributing axial load to prevent thread galling or creep under sustained tension.
    \n\u2022 Six-sided exterior geometry accepts higher torque from standard wrenches or sockets, and the elongated body keeps joined rods in precise axial alignment, reducing bending stresses in long assemblies.<\/li>\n
  2. Versatile, Cross-Industry Application Spectrum
    \n\u2022 Construction & Structural Steel: Extends threaded rods in seismic bracing, curtain-wall anchors, suspended ceilings, and solar-panel frames where variable grip lengths are required.
    \n\u2022 Machinery, Automation & Robotics: Couples stud ends on linear guides, sensor posts, and guarding frameworks; the long body can double as a fine jack screw for precision height adjustments.
    \n\u2022 Energy, Marine & Utilities: Joins anchor rods on wind-tower ladders, offshore lighting masts, and cable-tray supports, resisting chloride-rich splash zones and UV exposure.
    \n\u2022 Architectural, Furniture & Display Systems: Provides an invisible join between tie-rods in reception desks, art installations, and exhibition trusses; brushed or electropolished finishes blend seamlessly with stainless hardware themes.<\/li>\n
  3. Fast, Technician-Friendly Handling
    \n\u2022 Identical chamfered lead-ins on both ends allow the nut to start by hand from either side, eliminating orientation checks and speeding overhead or blind installations.
    \n\u2022 Internal deburring and a light interference fit on the first half-thread guide alignment, reducing cross-threading risk and cutting tool engagement time by up to 25 % compared with non-chamfered couplers.
    \n\u2022 Deep wrench flats provide superior grip for power tools while distributing clamping pressure, minimising surface marring even at high tightening torque.
    \n\u2022 Offered in bulk cartons, pocket-size resealable packs, or tape-and-reel formats, supporting field repair kits, manual workcells, and fully automated pick-and-place feeders alike.<\/li>\n
  4. Premium Quality & Global Compliance
    \n\u2022 Every production lot undergoes 100 % optical inspection for thread concentricity \u2264 0.03 mm TIR, pitch accuracy, and burr height < 0.05 mm; statistical process data are archived for ISO 9001, IATF 16949, or PPAP Level 3 traceability.
    \n\u2022 Parts are passivated per ASTM A967 and may be electropolished to a mirror finish without altering thread class or mechanical properties.
    \n\u2022 Available surface textures include standard mill, vibratory matte, or high-gloss electropolished\u2014supporting hygienic, decorative, or low-friction requirements.
    \n\u2022 Shipments are accompanied by RoHS 3, REACH, and DFARS material certificates plus QR-coded labels that track each coupling nut back to its melt lot, ensuring full supply-chain transparency for critical applications in infrastructure, medical devices, and food-processing equipment.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

    Corrosion-Proof, High-Strength Performance \u2022 Precision-machined to DIN 6334 from austenitic 18-8 (304) stainless steel, the coupling nut delivers \u2248 700 MPa tensile strength while maintaining full ductility down to \u2212200 \u00b0C and up to 400 \u00b0C. \u2022 The chromium-rich alloy forms a self-healing passive film that withstands salt spray, mild acids, cleaning chemicals, and atmospheric […]<\/p>","protected":false},"featured_media":4088,"template":"","meta":[],"product_brand":[],"product_cat":[166],"product_tag":[],"class_list":["post-4087","product","type-product","status-publish","has-post-thumbnail","product_cat-nut","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product\/4087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media\/4088"}],"wp:attachment":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media?parent=4087"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_brand?post=4087"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_cat?post=4087"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_tag?post=4087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}