Hex Nuts Pvt. Ltd. is an ISO-9001 : 2000 Certified Co. which is engaged as a manufacturer, exporter and supplier of Fasteners (Bolts , Nuts , washers, Studs).
Since 1977 as per ISO, DIN, ASTM, BS, JIS, IS standards in black,
electro galvanized & hot dip galvanized finish ranging from M8 to
M76 in grades 5.6, 6.8, 8.8, 10.9 & 12.9 & exporting these
products to various fields.
Note: The nut will generally conform ANSI/ASME B 18.2 heavy hex nuts. Threads will conform to class 28 of ANSI 81.1. Material and heat treatment: To achieve machinical properties of grade 2H and 4 which conform the requirements of ASTM A194. In bolts/nut assembly. Tightening should be done by rotation of nut. Torque values as recommended in tables for bolts. All dimensions are in inches. Heavy Hexagon Nuts ASTM A-194 2H. Inch Series, UNC/UNF - Dimensions: Available in: Electro Galv, Blac, Hotdip galv, Yellow Passivision.
Note: The nut will generally conform ANSI B 18 : 2.4.6M metric heavy hex nuts. Threads will conform to class 6H of ANSI B1.1.13M for coarse series. Mateirla and heat treatment: To achieve mechanical properties of property class 8S ro 10S ASTM A563M. Nuts of property 8S are used with bolts of ASTM A325M type 1 and 2 (con-coated) Nuts of property class 10S are used with bolts of ASTM A325M type 1 and 2 (zinc-coated) (In general nuts of a higher properties class can replace nuts of a lower property class in a joint. In bolts/nuts assemblt, tightening should be done by rotation of nuts
Fully Threaded Rod: Light Available 1, 2 and 3 Mtr. Available in: Electro Galv, Hotdip Galv, Grade Galv, Grade: MS and 8.8. Stud. Bolts ASTM A 193 B7: Available in: Mill finish black, Polymer coated, Hotdip galv, Electro Galv, Yellow Passivision Note: The stud bolts will generally conform to ASTM A 193 Gr: B7. Threads will conform to class 2A of united coarse threads asper ANSI BI.I. Material: Medium carbon chromium molybdenum steel, CR-Me alloy steel (Gr - Mo). heat treatment: As per grade 'B7'. All dimensions are in inches. Stud
