Kencotube is pioneer manufacturer & trader of Screws, which is an inclined plane wrapped around a nail. Stainless Steel Screws are designed to mate with a complementary thread, known as a female thread (internal thread). Carbon Steel Screws is often in the form of a nut or an object that has the internal thread formed into it. Alloy Steel Screws are usually carbon steel substrate with a coating of zinc galvanization (for corrosion resistance). A simple distinction that is often true, although not always, is that a bolt passes through a substrate and takes a nut on the other side, whereas Alloy 20 Screws takes no nut because it threads directly into the substrate. Monel Screws are designed to cut a helical groove in a softer material as the screw is inserted.
Meanwhile, the most common uses of Nickel Alloy Screws are to hold objects together and to position objects. The cylindrical part of Inconel Screws from the base of the head to tip is recognized as the shank, where it may perhaps be partially threaded or fully threaded. The preload target in these Copper Nickel Screws can be achieved by a variety of methods: gauging bolt extension, relating a measured torque to bolt, heating to enlarge the bolt then revolving the nut down, testing ultrasonically, torqueing the bolt to yield point, or by smearing some degrees of comparative rotation of threaded parts. We also offer these screws at reasonable price in different sizes and shapes.
|Standard||DIN, ASTM, BS and all International Standards|
|Size||M3 - M56 | 3/6" to 2" | Custom Sizes|
|Length||3 mm to 200 mm|
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)
Copper Alloy Screws : ASTM / ASME SB 61/62/151/152 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500, UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)
|Type of Fastener Screws|
Screw, Machine Screw, Sheet Metal Screw, Self-Drilling Screw, Thread Cutting Screw, Lag Screw, SEMS Screw, Thread Rolling Screw, Thumb Screw, Drywall Screw, Drive Screw, Eye Screw, Floorboard Screw, Weld Screw, Multiple Material Screw, Wing Screw, Dowel Screw, Accordian Screw, Collated Screw, Concrete Screw, Decking Screw, Metal to Wood Screw, Resistant Screw, Cap Screw, Socket Cap Screw Cabinet Installation Screw, Cement Board Screw
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