{"title":"ISO 7380 Button Head Socket Cap Screw Grade 10.9 Nickel Plated","description":"\u003ch2\u003eFULLERKREG ISO 7380-1 \/ GB70.2 Grade 10.9 Nickel Plated Button Head Socket Cap Screws\u003c\/h2\u003e\n\u003cp\u003eFULLERKREG ISO 7380-1 \/ GB70.2 Grade 10.9 Nickel Plated Button Head Socket Cap Screws are high-strength fasteners featuring a low-profile dome-shaped button head with a hexagon socket drive. Manufactured from 10B21 boron-alloyed steel with an electroplated nickel (Ni) surface finish, these screws deliver Grade 10.9 tensile strength (min. 1,040 MPa) with a bright silver appearance that closely resembles passivated stainless steel. The nickel plating provides excellent corrosion resistance, a clean professional finish, and is widely preferred in the \u003cstrong\u003eautomation, robotics, and precision equipment industries\u003c\/strong\u003e where both high strength and a stainless-like appearance are required without the cost of stainless steel fasteners.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e ISO 7380-1 \/ GB 70.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength Grade:\u003c\/strong\u003e 10.9 (heat treated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 10B21 boron-alloyed steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e Min. 1,040 MPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYield Strength:\u003c\/strong\u003e Min. 940 MPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e HRC 32–39\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Button head (low-profile dome)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Treatment:\u003c\/strong\u003e Electroplated nickel (Ni)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlating Thickness:\u003c\/strong\u003e Typically 5–15 μm nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Bright silver — similar to passivated stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Metric coarse, full thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Tolerance:\u003c\/strong\u003e 6g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e Hexagon socket (Allen key \/ hex key)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes Available:\u003c\/strong\u003e M3 – M16\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNickel Plating — Why It’s Preferred in Automation \u0026amp; Robotics\u003c\/h2\u003e\n\u003cp\u003eNickel-plated Grade 10.9 button head screws occupy a unique position in the fastener market — combining the high strength of alloy steel with the clean silver appearance of stainless steel. This makes them the preferred choice in automation and precision equipment industries for several reasons:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless-like appearance\u003c\/strong\u003e — bright silver finish is visually indistinguishable from passivated A2\/A4 stainless steel in most applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher strength than stainless\u003c\/strong\u003e — Grade 10.9 (1,040 MPa) significantly exceeds A2-70 stainless (700 MPa), enabling smaller fastener sizes for the same clamping force\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter corrosion resistance than black oxide\u003c\/strong\u003e — nickel plating provides a dense, uniform barrier coating superior to black oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-galling\u003c\/strong\u003e — nickel surface reduces friction and galling risk during assembly in precision equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean room compatible\u003c\/strong\u003e — smooth nickel surface does not shed particles, suitable for semiconductor and precision manufacturing environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-effective vs. stainless\u003c\/strong\u003e — achieves stainless appearance at lower material cost with superior mechanical properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSurface Finish Comparison — Nickel vs Other Common Finishes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eNickel (Ni) — This Page\u003c\/th\u003e\n\u003cth\u003eZinc CR3\u003c\/th\u003e\n\u003cth\u003eBlack Oxide\u003c\/th\u003e\n\u003cth\u003eA2 Stainless (ref.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eBright silver\u003c\/td\u003e\n\u003ctd\u003eBright silver\u003c\/td\u003e\n\u003ctd\u003eMatte black\u003c\/td\u003e\n\u003ctd\u003eNatural silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating thickness\u003c\/td\u003e\n\u003ctd\u003e5–15 μm\u003c\/td\u003e\n\u003ctd\u003e5–12 μm\u003c\/td\u003e\n\u003ctd\u003e1–2 μm\u003c\/td\u003e\n\u003ctd\u003eN\/A (base material)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosion resistance\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eVery good\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalt spray resistance\u003c\/td\u003e\n\u003ctd\u003e120–200+ hrs\u003c\/td\u003e\n\u003ctd\u003e72–120 hrs\u003c\/td\u003e\n\u003ctd\u003eLow (without oil)\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile strength (Grade 10.9)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1,040 MPa\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1,040 MPa\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1,040 MPa\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700 MPa (A2-70)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance vs stainless\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eVery similar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimilar\u003c\/td\u003e\n\u003ctd\u003eDifferent\u003c\/td\u003e\n\u003ctd\u003eIdentical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreferred industry\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomation, robotics, precision equipment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronics, automotive\u003c\/td\u003e\n\u003ctd\u003eGeneral industrial\u003c\/td\u003e\n\u003ctd\u003eFood, marine, medical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS compliance\u003c\/td\u003e\n\u003ctd\u003e✅ Compliant\u003c\/td\u003e\n\u003ctd\u003e✅ Compliant\u003c\/td\u003e\n\u003ctd\u003e✅ Compliant\u003c\/td\u003e\n\u003ctd\u003e✅ Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eMaterial — 10B21 Boron Steel Chemical Composition (%)\u003c\/h2\u003e\n\u003cp\u003eFULLERKREG ISO 7380-1 Grade 10.9 Nickel Plated button head screws are manufactured from 10B21 boron-alloyed steel. The addition of boron (B) significantly improves hardenability, enabling Grade 10.9 mechanical properties with a leaner alloy composition. All values are maximum unless a range is indicated.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003cth\u003eSi (max)\u003c\/th\u003e\n\u003cth\u003eMn\u003c\/th\u003e\n\u003cth\u003eP (max)\u003c\/th\u003e\n\u003cth\u003eS (max)\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e10B21\u003c\/td\u003e\n\u003ctd\u003e0.18–0.23\u003c\/td\u003e\n\u003ctd\u003e≤0.30\u003c\/td\u003e\n\u003ctd\u003e0.80–1.10\u003c\/td\u003e\n\u003ctd\u003e≤0.030\u003c\/td\u003e\n\u003ctd\u003e≤0.030\u003c\/td\u003e\n\u003ctd\u003e0.0005–0.003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eMechanical Properties — Grade 10.9 (ISO 898-1)\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eRequirement\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength (Rm)\u003c\/td\u003e\n\u003ctd\u003eMin. 1,040\u003c\/td\u003e\n\u003ctd\u003eMPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYield Strength \/ Proof Load Stress (Rp0.2)\u003c\/td\u003e\n\u003ctd\u003eMin. 940\u003c\/td\u003e\n\u003ctd\u003eMPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Hardness\u003c\/td\u003e\n\u003ctd\u003e32–39\u003c\/td\u003e\n\u003ctd\u003eHRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Hardness (max)\u003c\/td\u003e\n\u003ctd\u003e≤44\u003c\/td\u003e\n\u003ctd\u003eHRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation after fracture (A)\u003c\/td\u003e\n\u003ctd\u003eMin. 9\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction of area (Z)\u003c\/td\u003e\n\u003ctd\u003eMin. 48\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpact energy (KV) at room temp.\u003c\/td\u003e\n\u003ctd\u003eMin. 37\u003c\/td\u003e\n\u003ctd\u003eJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Tolerance Class\u003c\/td\u003e\n\u003ctd\u003e6g\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Treatment\u003c\/td\u003e\n\u003ctd\u003eElectroplated nickel (Ni)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless-like silver appearance\u003c\/strong\u003e — bright nickel finish closely resembles passivated stainless steel, preferred in automation and precision equipment for aesthetic consistency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 10.9 high strength\u003c\/strong\u003e — 1,040 MPa tensile strength, 49% stronger than A2-70 stainless steel (700 MPa)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-profile button head\u003c\/strong\u003e — smooth dome design, approximately 50% lower than standard socket cap screws (DIN 912)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior corrosion resistance\u003c\/strong\u003e — nickel plating provides 120–200+ hours salt spray resistance, better than zinc or black oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-galling surface\u003c\/strong\u003e — smooth nickel reduces friction during assembly in precision equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10B21 boron steel\u003c\/strong\u003e — excellent hardenability and consistent mechanical properties through heat treatment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS \u0026amp; REACH compliant\u003c\/strong\u003e — nickel plating process free from restricted hazardous substances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 7380-1 \/ GB 70.2 dual standard\u003c\/strong\u003e — suitable for both international and Chinese domestic supply chains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eFULLERKREG ISO 7380-1 Grade 10.9 Nickel Plated button head socket cap screws are the preferred choice in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial automation and robotics\u003c\/strong\u003e — high strength + stainless appearance for professional equipment builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemiconductor and precision manufacturing equipment\u003c\/strong\u003e — clean, non-particle-shedding surface\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCNC machines and machining centers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical device manufacturing equipment\u003c\/strong\u003e — clean silver appearance meets aesthetic requirements\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOptical and photonics equipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLaboratory instruments and scientific equipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh-end consumer electronics assembly equipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAny application requiring Grade 10.9 strength with a stainless-like silver appearance\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDimensional Specifications — ISO 7380-1 (Unit: mm)\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThread (d)\u003c\/th\u003e\n\u003cth\u003ePitch (p)\u003c\/th\u003e\n\u003cth\u003eHead Dia. dk Max.\u003c\/th\u003e\n\u003cth\u003eHead Dia. dk Min.\u003c\/th\u003e\n\u003cth\u003eHead Height k Max.\u003c\/th\u003e\n\u003cth\u003eHead Height k Min.\u003c\/th\u003e\n\u003cth\u003eKey Size s\u003c\/th\u003e\n\u003cth\u003eKey Depth t Min.\u003c\/th\u003e\n\u003cth\u003eBody Dia. ds Max.\u003c\/th\u003e\n\u003cth\u003eBody Dia. ds Min.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e5.70\u003c\/td\u003e\n\u003ctd\u003e5.50\u003c\/td\u003e\n\u003ctd\u003e1.65\u003c\/td\u003e\n\u003ctd\u003e1.35\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e0.74\u003c\/td\u003e\n\u003ctd\u003e3.00\u003c\/td\u003e\n\u003ctd\u003e2.86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e7.60\u003c\/td\u003e\n\u003ctd\u003e7.36\u003c\/td\u003e\n\u003ctd\u003e2.20\u003c\/td\u003e\n\u003ctd\u003e1.80\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e1.05\u003c\/td\u003e\n\u003ctd\u003e4.00\u003c\/td\u003e\n\u003ctd\u003e3.82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e9.50\u003c\/td\u003e\n\u003ctd\u003e9.22\u003c\/td\u003e\n\u003ctd\u003e2.75\u003c\/td\u003e\n\u003ctd\u003e2.25\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e1.35\u003c\/td\u003e\n\u003ctd\u003e5.00\u003c\/td\u003e\n\u003ctd\u003e4.82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e10.50\u003c\/td\u003e\n\u003ctd\u003e10.22\u003c\/td\u003e\n\u003ctd\u003e3.30\u003c\/td\u003e\n\u003ctd\u003e2.70\u003c\/td\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003ctd\u003e1.60\u003c\/td\u003e\n\u003ctd\u003e6.00\u003c\/td\u003e\n\u003ctd\u003e5.82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM8\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e14.00\u003c\/td\u003e\n\u003ctd\u003e13.57\u003c\/td\u003e\n\u003ctd\u003e4.40\u003c\/td\u003e\n\u003ctd\u003e3.60\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e2.20\u003c\/td\u003e\n\u003ctd\u003e8.00\u003c\/td\u003e\n\u003ctd\u003e7.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e17.50\u003c\/td\u003e\n\u003ctd\u003e17.05\u003c\/td\u003e\n\u003ctd\u003e5.50\u003c\/td\u003e\n\u003ctd\u003e4.50\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e2.75\u003c\/td\u003e\n\u003ctd\u003e10.00\u003c\/td\u003e\n\u003ctd\u003e9.78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e1.75\u003c\/td\u003e\n\u003ctd\u003e21.00\u003c\/td\u003e\n\u003ctd\u003e20.48\u003c\/td\u003e\n\u003ctd\u003e6.60\u003c\/td\u003e\n\u003ctd\u003e5.40\u003c\/td\u003e\n\u003ctd\u003e8.0\u003c\/td\u003e\n\u003ctd\u003e3.30\u003c\/td\u003e\n\u003ctd\u003e12.00\u003c\/td\u003e\n\u003ctd\u003e11.73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM16\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e28.00\u003c\/td\u003e\n\u003ctd\u003e27.48\u003c\/td\u003e\n\u003ctd\u003e8.80\u003c\/td\u003e\n\u003ctd\u003e7.20\u003c\/td\u003e\n\u003ctd\u003e10.0\u003c\/td\u003e\n\u003ctd\u003e4.40\u003c\/td\u003e\n\u003ctd\u003e16.00\u003c\/td\u003e\n\u003ctd\u003e15.73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does nickel plating compare to passivated stainless steel in appearance?\u003c\/strong\u003e\u003cbr\u003e\nNickel plating produces a bright, uniform silver finish that is visually very similar to passivated A2 or A4 stainless steel. In most automation and equipment applications, the two are visually indistinguishable, making nickel-plated Grade 10.9 screws an ideal substitute where stainless steel strength is insufficient.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is nickel plating RoHS compliant?\u003c\/strong\u003e\u003cbr\u003e\nYes. Standard electroplated nickel does not contain hexavalent chromium (Cr6+), lead, mercury, cadmium, or other RoHS restricted substances. FULLERKREG nickel-plated fasteners are RoHS and REACH compliant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can Grade 10.9 button head screws handle the same torque as Grade 10.9 socket cap screws?\u003c\/strong\u003e\u003cbr\u003e\nNo. Due to the shallower socket depth in the button head design, the maximum recommended tightening torque is lower than for standard socket cap screws (DIN 912) of the same grade. Always use ISO 7380-1 specific torque values.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is GB 70.2?\u003c\/strong\u003e\u003cbr\u003e\nGB 70.2 is the Chinese national standard for button head socket cap screws, equivalent to ISO 7380-1. These screws comply with both standards and are interchangeable in most applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I get material certificates and test reports?\u003c\/strong\u003e\u003cbr\u003e\nYes. PPAP reports, material certificates, hardness test reports, tensile test reports, and plating thickness reports are available upon request for all FULLERKREG products.\u003c\/p\u003e\n\n\u003ch2\u003ePackaging \u0026amp; Availability\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStandard sizes M3 – M16 available in stock\u003c\/li\u003e\n\u003cli\u003eBulk carton packaging; small box and custom packaging available\u003c\/li\u003e\n\u003cli\u003eMaterial certificates, plating reports, and RoHS declarations available on request\u003c\/li\u003e\n\u003cli\u003ePPAP report available on request\u003c\/li\u003e\n\u003cli\u003eCustom lengths accepted for large orders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDownload Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0054\/6317\/9375\/files\/ISO7380-1.pdf?v=1779069756\" title=\"ISO 7380-1 Button Head Socket Cap Screw Dimensional Specification PDF\"\u003eISO 7380-1 — Full Dimensional Specification (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0054\/6317\/9375\/files\/ISO898-1.pdf?v=1779071673\" title=\"ISO 898-1 Mechanical Properties of Fasteners\"\u003eISO 898-1 — Mechanical Properties of Fasteners (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\n\u003cp\u003eAll FULLERKREG ISO 7380-1 Grade 10.9 Nickel Plated button head socket cap screws are manufactured under strict quality control procedures including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRockwell hardness test (HRC 32–39)\u003c\/li\u003e\n\u003cli\u003eTensile strength test (min. 1,040 MPa)\u003c\/li\u003e\n\u003cli\u003eSalt spray corrosion test (nickel plating)\u003c\/li\u003e\n\u003cli\u003ePlating thickness inspection (5–15 μm)\u003c\/li\u003e\n\u003cli\u003eDimensional inspection per ISO 7380-1\u003c\/li\u003e\n\u003cli\u003eChemical composition analysis (10B21, B content verified)\u003c\/li\u003e\n\u003cli\u003ePPAP documentation available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor wholesale pricing, bulk orders, or technical inquiries, please \u003ca href=\"\/pages\/contact-us\"\u003econtact our sales team\u003c\/a\u003e.\u003c\/p\u003e","products":[],"url":"https:\/\/www.fullerkr.com\/collections\/iso-7380-button-head-socket-cap-screw-grade-10-9-ni.oembed","provider":"Fullerkreg Fasteners","version":"1.0","type":"link"}