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{"id":7550,"date":"2022-02-02T13:07:56","date_gmt":"2022-02-02T07:37:56","guid":{"rendered":"https:\/\/steeltube.co.in\/?page_id=7550"},"modified":"2024-04-06T15:29:10","modified_gmt":"2024-04-06T09:59:10","slug":"stainless-steel-304h-nuts","status":"publish","type":"page","link":"https:\/\/steeltube.co.in\/stainless-steel-304h-nuts\/","title":{"rendered":"Stainless Steel 304H Nuts Manufacturers In India"},"content":{"rendered":"

Stainless Steel 304H Nuts Manufacturers In India<\/strong><\/span><\/h1>\n

Sachiya Steel International<\/strong><\/a> is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 304H Nuts And Bolts<\/strong>, which is made by selective alloying with manganese and nitrogen and may have a reduced tendency to gall. When parts of Stainless Steel 304H Hex Head Bolts are forced together, the oxide layer can be scraped off, allowing the parts to weld together. When forcibly disassembled, the welded Stainless Steel 304H Hex Head Nuts may be torn and pitted, a destructive effect known as galling.<\/span><\/p>\n

\"Stainless<\/span><\/p>\n

Galling in Stainless Steel 304H Square Bolts can be avoided by the use of dissimilar materials for the parts forced together, for example bronze or even different types of steels (martensitic against austenitic). However, Stainless Steel 304H Square Nuts is electrically connected in a humid, even mildly acidic environment may act as a voltaic pile and corrode faster. Additionally, threaded joints in Stainless Steel 304H U-Bolts may be lubricated to provide a film between the two parts and prevent galling.<\/span><\/p>\n

Low \u2013 temperature carburizing is another option that virtually eliminates galling in Stainless Steel 304H Lock Nuts and allows the use of similar materials without the risk of corrosion and the need for lubrication. The layer in Stainless Steel 304H Eye Bolts is impervious to water and air, protecting the metal beneath, and this layer quickly reforms when the surface is scratched. This phenomenon in Stainless Steel 304H Eye Nuts is called passivation and is seen in other metals, such as Aluminium and titanium.<\/span><\/p>\n\n\n\n\n\n\n\n\n
\n

Stainless Steel 304H Nuts Specifications<\/strong><\/span><\/h2>\n<\/td>\n<\/tr>\n

Specifications<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\nASTM A 193 ASME SA 193<\/span><\/td>\n<\/tr>\n
Standard<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\nDIN, ASTM, BS and all International Standards<\/span><\/td>\n<\/tr>\n
Length<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\n3 mm to 200 mm<\/span><\/td>\n<\/tr>\n
Size<\/strong><\/span><\/td>\n:<\/strong><\/span><\/td>\nM3 \u2013 M56 | 3\/6\u2033 to 2\u2033 | Custom Sizes<\/span><\/td>\n<\/tr>\n
Type<\/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>\n

304H Stainless Steel Bolt\/Nut Chemical Composition<\/strong><\/span><\/h3>\n
\n\n\n\n\n
Grade<\/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
304H<\/strong><\/span><\/td>\n0.04-0.10<\/span><\/td>\n2.0 max<\/span><\/td>\n0.75 max<\/span><\/td>\n0.045<\/span><\/td>\n0.030<\/span><\/td>\n18.0-20.0<\/span><\/td>\n\u2013<\/span><\/td>\n8.0-10.5<\/span><\/td>\n\u2013<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Stainless Steel 304H Bolt\/Nut Mechanical Properties<\/strong><\/span><\/h3>\n
\n\n\n\n\n
Grade<\/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
304H<\/span><\/td>\n515<\/span><\/td>\n205<\/span><\/td>\n40<\/span><\/td>\n92<\/span><\/td>\n201<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Stainless Steel 304H Bolt\/Nut Physical Properties<\/strong><\/span><\/h3>\n
\n\n\n\n\n\n
Grade<\/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

0-100\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
304H<\/span><\/td>\n8000<\/span><\/td>\n193<\/span><\/td>\n17.2<\/span><\/td>\n17.8<\/span><\/td>\n18.4<\/span><\/td>\n16.2<\/span><\/td>\n21.5<\/span><\/td>\n500<\/span><\/td>\n720<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Equivalent Grades for 304H Stainless Steel Bolt\/Nut<\/strong><\/span><\/h3>\n
\n\n\n\n\n
AISI 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>\n		EN\/DIN Symbolical Equivalent<\/strong><\/span><\/td>\n<\/tr>\n
AISI 304H<\/span><\/td>\nSUS304H<\/span><\/td>\nSS 304H<\/span><\/td>\nEN 1.4948<\/span><\/td>\nUNS S30409<\/span><\/td>\nX2CrNiN18-10<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

SS 304H Bolt\/Nut Application Industries<\/strong><\/span><\/h3>\n