Stainless Steel 304 Bolt<\/strong><\/a>, which is an austenitic chromium nickel stainless steel. Stainless Steel 304 Hex Head Bolts is non \u2013 magnetic in the annealed condition but it becomes magnetic when cold worked. Stainless Steel 304 Hex Head Nuts is used for aircraft structural parts, architectural & automotive trim, automobile wheel covers, conveyor belts & appliances. The sizes and thickness of Stainless Steel 304 Square Bolts usually furnished to excellent speci\ufb01cation, inclusive, in minimum wall thickness or, if speci\ufb01ed in the order, average wall thickness.<\/span><\/p>\nThe combination between ductility & toughness of Stainless Steel 304 Square Nuts is excellent even at low temperature, where its weldability is also good. Stainless Steel 304 U-Bolts having other diameters may be furnished, provided such fasteners comply with all other requirements of this speci\ufb01cation. Stainless Steel 304 Lock Nuts has slightly higher carbon version than SS 314, which is further widely used in the stamping, spinning & wire forming industry.<\/span><\/p>\n<\/span><\/p>\nStainless Steel 304 Eye Bolts is used to form washer & springs, which is mainly used in parts requiring cold forming after machining. Stainless Steel 304 Eye Nuts provides excellent toughness and is frequently used for aircraft fittings, electrical switchgear components etc. Stainless Steel 304 T-Bolts offers excellent machinability, good strength & corrosion resistance.<\/span><\/p>\n\n\n\n\nStainless Steel 304 Bolts Specifications<\/strong><\/span><\/h2>\n<\/td>\n<\/tr>\n\nSpecifications<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\nASTM A 193 ASME SA 193<\/span><\/td>\n<\/tr>\n\nStandard<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\nDIN, ASTM, BS and all International Standards<\/span><\/td>\n<\/tr>\n\nLength<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\n3 mm to 200 mm<\/span><\/td>\n<\/tr>\n\nSize<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\nM3 \u2013 M56 | 3\/6\u2033 to 2\u2033 | Custom Sizes<\/span><\/td>\n<\/tr>\n\nType<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\nHex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n304 Stainless Steel Bolt\/Nut Chemical Composition<\/strong><\/span><\/h3>\n\n \n\n\nGrade<\/strong><\/span><\/td>\nC<\/strong><\/span><\/td>\nMn<\/strong><\/span><\/td>\nSi<\/strong><\/span><\/td>\nP<\/strong><\/span><\/td>\nS<\/strong><\/span><\/td>\nCr<\/strong><\/span><\/td>\nMo<\/strong><\/span><\/td>\nNi<\/strong><\/span><\/td>\nN<\/strong><\/span><\/td>\n<\/tr>\n\n304<\/strong><\/span><\/td>\n0.08 max<\/span><\/td>\n | 2.0 max<\/span><\/td>\n | 0.75 max<\/span><\/td>\n | 0.045<\/span><\/td>\n | 0.030<\/span><\/td>\n | 18.0-20.0<\/span><\/td>\n | \u2013<\/span><\/td>\n | 8.0-10.5<\/span><\/td>\n | 0.10<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nStainless Steel 304 Bolt\/Nut Mechanical Properties<\/strong><\/span><\/h3>\n\n \n\n\nGrade<\/strong><\/span><\/td>\nTensile Strength (MPa) min<\/strong><\/span><\/td>\nYield Strength 0.2% Proof (MPa) min<\/strong><\/span><\/td>\nElongation (% in 50mm) min<\/strong><\/span><\/td>\nHardness Rockwell B (HR B) max<\/strong><\/span><\/td>\nHardness Brinell (HB) max<\/strong><\/span><\/td>\n<\/tr>\n\n304<\/span><\/td>\n | 515<\/span><\/td>\n | 205<\/span><\/td>\n | 40<\/span><\/td>\n | 92<\/span><\/td>\n | 201<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nStainless Steel 304 Bolt\/Nut Physical Properties<\/strong><\/span><\/h3>\n\n \n\n\nGrade<\/strong><\/span><\/th>\nDensity (kg\/m3)<\/strong><\/span><\/th>\nElastic Modulus (GPa)<\/strong><\/span><\/th>\nMean Coefficient of Thermal Expansion (<\/strong>m\/m\/\u00b0C)<\/strong><\/span><\/th>\nThermal Conductivity (W\/m.K)<\/strong><\/span><\/th>\nSpecific Heat 0-100\u00b0C (J\/kg.K)<\/strong><\/span><\/th>\nElectrical Resistivity<\/strong><\/span><\/p>\n (n<\/strong>.m)<\/strong><\/span><\/th>\n<\/tr>\n\n0-100\u00b0C<\/strong><\/span><\/th>\n0-315\u00b0C<\/strong><\/span><\/th>\n0-538\u00b0C<\/strong><\/span><\/th>\nat 100\u00b0C<\/strong><\/span><\/th>\nat 500\u00b0C<\/strong><\/span><\/th>\n<\/tr>\n\n304<\/span><\/td>\n | 8000<\/span><\/td>\n | 193<\/span><\/td>\n | 17.2<\/span><\/td>\n | 17.8<\/span><\/td>\n | 18.4<\/span><\/td>\n | 16.2<\/span><\/td>\n | 21.5<\/span><\/td>\n | 500<\/span><\/td>\n | 720<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nEquivalent Grades for 304 Stainless Steel Bolt\/Nut<\/strong><\/span><\/h3>\n\n \n\n\nAISI Grade Equivalent<\/strong><\/span><\/td>\nJIS Equivalent<\/strong><\/span><\/td>\nStainless Steel Notation<\/strong><\/span><\/td>\nEN\/DIN Numerical Equivalent<\/strong><\/span><\/td>\nUNS \ndesignation<\/strong><\/span><\/td>\nEN\/DIN Symbolical Equivalent<\/strong><\/span><\/td>\n<\/tr>\n\nAISI 304<\/span><\/td>\n | SUS304<\/span><\/td>\n | SS 304<\/span><\/td>\n | EN 1.4301<\/span><\/td>\n | UNS S30400<\/span><\/td>\n | X4CrNi18-10<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |