1.High-Strength Performance \u2013 Precision-forged from medium-carbon steel and heat-treated to reach ISO Grade 8.8 strength (\u2248 800 MPa tensile, 640 MPa yield) and Grade 10.9 Grade 12.9. The square-T head nests securely in common T-slot tables and extrusion channels, resisting twist under heavy clamp loads, while the black-oxide conversion coating lowers surface friction for smoother tightening and offers light corrosion and glare protection without affecting thread fit.<\/p>\n
2.Broad Application Range \u2013 widely used in mechanical equipment, building structures and automobile manufacturing, such as the assembly and fixation of guardrails, home appliances, pipeline installation, equipment, steel frame houses, etc\uff1b And used throughout machining centres, drill presses, welding fixtures, modular aluminium-profile frames, construction formwork and agricultural equipment\u2014anywhere a low-profile fastener must slide into a T-slot and lock firmly for jigs, stops, vises or work-holding clamps. Suitable for indoor shop environments and sheltered outdoor service from -50 \u00b0C to +300 \u00b0C.<\/p>\n
3.Easy to Operate \u2013 Simply drop the T-square head into the slot and quarter-turn to engage; the square shape prevents rotation as the nut is tightened, so only one tool (wrench, socket or impact driver) is needed on the nut side. Rolled metric or UNC threads run smoothly, and the black-oxide finish provides a light lubricating film for consistent, chatter-free torque application.<\/p>\n
4. Proven Quality \u2013 Manufactured under ISO 9001 systems and compliant with DIN 478 \/ ASME B18.2.1 dimensional tolerances and ISO 898-1 mechanical requirements. Each production lot is thread-gauge checked, hardness-verified, magnetic-particle crack-inspected and sample salt-spray tested; full EN 10204 3.1 material certificates and batch traceability are supplied on request, ensuring dependable, long-service performance in demanding workshop conditions.<\/p>","protected":false},"excerpt":{"rendered":"
1.High-Strength Performance \u2013 Precision-forged from medium-carbon steel and heat-treated to reach ISO Grade 8.8 strength (\u2248 800 MPa tensile, 640 MPa yield) and Grade 10.9 Grade 12.9. The square-T head nests securely in common T-slot tables and extrusion channels, resisting twist under heavy clamp loads, while the black-oxide conversion coating lowers surface friction for smoother […]<\/p>","protected":false},"featured_media":2991,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[79,31],"product_tag":[],"class_list":["post-2990","product","type-product","status-publish","has-post-thumbnail","product_cat-bolt","product_cat-fasteners","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\/2990","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"}],"replies":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/comments?post=2990"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media\/2991"}],"wp:attachment":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media?parent=2990"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2990"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2990"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}