SS Screws, Duplex Steel Hexagon Screws, Hexagon Coupling Screws, Hexagon Thin Screws, Manufacturer & Exporter

Chamunda Industries are one of the renowned manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Screws / Allen Screws Fastener that are being designed as per the national and international standard quality of raw materials. A screw is a type of fastener, typically made of metal, and characterized by a helical ridge, known as a male thread (external thread) or just thread, wrapped around a cylinder. However, a hex key or Allen key (Allen Screw) is a tool of hexagonal cross-section used to drive bolts and screws that have a hexagonal socket in the head (internal-wrenching hexagon drive). Common tools for driving screws include screwdrivers and wrenches.

Meanwhile, to meet the quality conscious requirements for our highly esteemed clients, we provide these fasteners in different sizes, grades and thickness as per customized requirements given by our customers.

Nuts Specification :

Standard : DIN, ASTM, BS and all International Standards
Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Length : 3 mm to 200 mm
Type : Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw.

Screws Material & Grades :

Stainless Steel Screws :

AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc.

Duplex & Super Duplex Steel Screws :

ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760

Carbon Steel Screws :

ASTM A307, A193

Alloy Steel Screws :

ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M

Nickel Alloy Screws :

ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3).