Capitalboltshardwares

Capital Bolts & Hardwares is a well-known name among the topmost suppliers and manufacturers of premium quality fasteners. It was founded by Mr. Ramprakash Nagpal in the year 1959, to meet the growing demand for quality products for fixings' applications in the construction works, mechanical equipment, and household appliances. Over the past six decades, Capital Bolts & Hardwares has grown under the energetic leadership of 3 generations and evolved as a large scale company of premium fastening products. Quality checks and activity control at each stage are followed as a custom to ensure to de

Square Holding Down Bolts are also known as Foundation Bolts which is widely used for holding down steel-work frames to concrete bases. At CBH it is available in finishing of Self/Black Phosphate, Hot Dip Galvanized, and many more. CBH fasteners are fully organized to ensure complete compliance with industry and customer specifications. Our on-site laboratory is fully equipped to catch even a small flaw in quality. We have equipment ranging from UTM, hardness testers, alco meters, ring, and plug gauges, impact testing, code friction to Spectrometer, and many more. We have a dedicated team of

Spring washers, which have axial flexibility and are used to prevent fastening or loosening due to vibrations. This type of washer can be used, that supposed prevent losing and spring action and edge that digs into the screw-on the reverse. Locking washers, which prevent fastening or loosening by preventing unscrewing rotation of the fastening device; locking washers are usually also spring washers. A spring washer assembly is placed under the nut to prevent the loosening of the nut. Spring washers are used for loosening. Spring washers add tension to a fastener assembly and are used to absor

A taper nut is a type of locknut that has an undersized root diameter. This creates interference between the nut and the fastener, plastically deforming the threads on the fastener. Due to this deformation, they are usually only used on permanent or semi-permanent installations.
A variation of this nut is the tapered nut. It utilizes a tapered thread to achieve interference. The nut goes on easily because the thread diameter starts at a standard size; as the nut is further threaded on it begins to lock, much like a distorted thread locknut.
At CBH it is available in different materials like

DIN 127 A, Technical Specification And Weight Count Chart Of Spring Lock washers Type B - Plain Pattern Din 127.Table according to DIN 127: dimensions in mm. Size, For thread, d1 min. d1 max. d2 max. b, s, h min. h max. k, r, Weight kg /1000pcs. 3, M3, 3,1, 3,4, 6,2, 1,3 ± 0,1 . Thread Gaging – Internal and External: Ring Gauge, Plug Gauge, and Pitch Gauge is used to test the gauge of the product, should be as per standards or customer requirement/drawing for both inch and metric.
Salt Spray Testing: Used to check corrosion resistance of materials and surface coatings in a controlled environ

Din 7504, Self Drilling Screws Hexagonal Head, Technical Specification And Weight Count Chart Of Self Drilling Screws Hexagonal Head With Flange Type K Din 7504 K. CBH produces more than 200000 SKUs which are the maximum for a single company anywhere in the world. We believe in regular improvement and evolving our company to reach goals of optimum efficiency. SAP implementation in the company is a recent example and is another feather in the hat. We have recently shifted our company to SAP and we have designed it to counter all the bottlenecks in supply chain management.