Quality Inspection for ISO4026, ISO4027, ISO4028, ISO4029 Socket Set Screws for Lesotho Factory
Metric Size Socket Set Screws Thread Size: M1.4-M52 DIN913, DIN914, DIN915, DIN916 ISO4026, ISO4027, ISO4028, ISO4029 Various Drive and Point Types Various Surface Finishes Other Material Grades are available Please feel free to contact us for more details
Quality Inspection for ISO4026, ISO4027, ISO4028, ISO4029 Socket Set Screws for Lesotho Factory Detail:
Metric Size Socket Set Screws
Thread Size: M1.4-M52
DIN913, DIN914, DIN915, DIN916
ISO4026, ISO4027, ISO4028, ISO4029
Various Drive and Point Types
Various Surface Finishes
Other Material Grades are available
Please feel free to contact us for more details
Product detail pictures:
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Quality Inspection for ISO4026, ISO4027, ISO4028, ISO4029 Socket Set Screws for Lesotho Factory, The product will supply to all over the world, such as: Seychelles, Bahrain, Kuwait, We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.
What is CEMENT BOARD? What does CEMENT BOARD mean? CEMENT BOARD meaning – CEMENT BOARD definition – CEMENT BOARD explanation.
Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license.
cement board is a combination of cement and reinforcing fibers formed into 4 foot by 8 foot sheets (or 3 foot by 5 foot sheets), 1/4 to 1/2 inch thick that are typically used as a tile backing board. Cement board can be nailed or screwed to wood or steel studs to create a substrate for vertical tile and attached horizontally to plywood for tile floors, kitchen counters and backsplashes. It can be used on the exterior of buildings as a base for exterior plaster (stucco) systems and sometimes as the finish system itself.
Cement board adds impact resistance and strength to the wall surface as compared to water resistant gypsum boards. Cement board is also fabricated in thin sheets with polymer modified cements to allow bending for curved surfaces.
Cement boards are mainly cement bonded particle boards and cement fibre. Cement bonded particle boards have treated wood flakes as reinforcement, whereas in cement fibre boards have cellulose fibre, which is a plant extract as reinforcement. Cement acts as binder in both the cases. The fire resistance properties of cement bonded blue particle boards and cement fibre boards are the same. In terms of load-bearing capacity, cement-bonded particle boards have higher capacity than cement fibre boards. Cement particle boards can be manufactured from 6 mm to 40 mm thickness making it ideally suitable for high load bearing applications. These boards are made of a homogeneous mixture and hence are formed as single layer for any thickness. Cement fibre boards are more used in decorative applications and can be manufactured from 3 mm to 20 mm thickness. Fibre boards are made in very thin layers, making it extremely difficult to manufacture high thickness boards. Many manufacturers use additives like mica, aluminium stearate and cenospheres in order to achieve certain board qualities. Typical cement fiber board is made of approximately 40-60% of cement, 20-30% of fillers, 8-10% of cellulose, 10-15% of mica. Other additives like above mentioned aluminium stearate and PVA are normally used in quantities less than 1%. Cenospheres are used only in low density boards with quantities between 10-15%. The actual recipe depends on available raw materials and other local factors.
As a tile backing board, cement board has better long-term performance than paper-faced gypsum core products because it will not mildew or physically break down in the continued presence of moisture or leaks. Cement board is not actually waterproof, but it is highly resistant to absorbing moisture and has excellent drying properties. In areas continually exposed to water spray (i.e. showers) a waterproofing barrier is usually recommended behind the boards or as a trowel-applied product to the face of the boards behind the finish system.
One major disadvantage of cement board is the weight per square foot. It is approximately twice that of gypsum board, making handling by one person difficult. Cutting of cement board must also be done with carbide-tipped tools and saw blades. Due to its hardness, pre-drilling of fasteners is often recommended. Finally, cement board is initially more expensive than water resistant gypsum board but may provide better long term value.
Cement board is hung with corrosion resistant screws or ring-shank nails. Cement board has very little movement under thermal stress, but the boards are usually installed with a slight gap at joints in shower pans, bathtubs, and each other. These joints are then filled with silicone sealant or the manufacturer’s taping compounds before applying a finish. The filled joints are taped like conventional gypsum board, but with fiberglass tapes that provide additional water resistance. Combined with a water impermeable finish, cement board is a stable, durable backing board.
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PT. Sitor Jaya Abadi adalah Perusahaan Yang Bergerak dibidang Importir, Supplier untuk Artikel Stokist Dan kebutuhan bahan Carbon Steel, Stainless Steel, Semen Lining, Paduan Baja bagi Proyek Dan Perindustrian Di Indonesia spesialis. Kami dalam mensupport ( mensupply) Proyek kebutuhan untuk Artikel – proyek industri seperti: Oil & gas, jalur pipa, konstruksi, Pembangkit Listrik ( Plant Power) , Jetty, Boiler, Petrocemichal, Pembuatan Kapal, Tank, Bangunan Kapal, Lining Semen, KP, Kelapa Sawit, Dll.
Ansi B.16.5 , 150Lb , 300Lb , 600Lb , 900Lb , 1500Lb , 2500 Lb , 5k , 10k , 20k ,
Flange Pn 10 , Pn 16 , Pn 25 , Pn 40.
Flange Slip – On ,
Flange Welding Neck ,
Flange Ring to Joint ( RTJ ) ,
Flange Socket Weld ( SW ) ,
Blind Flange ,
Loose Flange JIS ,
Reducer Flange , Lap Joint .
Material : A – 105 , ASTM A – 182 TP 304 – 304L , TP 316 – 316 L , ASTM A 350 Gr.LF2.
Steel Pipe ASTM A106 Gr.B – Smls
Steel Pipe ASTM A53 Gr.B -Smls / Welded
Steel Pipe ASTM API 5L Gr.B
Spiral Welded Pipe ASTM A-252 Gr.2
Steel Pipe ASTM A333 Gr.1 , 3 , 6 For Low Temperature
Steel Pipe ASTM A53 Gr.A Welded
Steel Pipe Black & Galvanized Welded
Steel Pipe ERW A53 , A120 , A252 Gr.2
Steel Pipe Square
Steel Pipe ASTM A312 Tp 304/ L
Steel Pipe ASTM A312 Tp 316/ L
Steel Pipes diameters : 1/ 2 ” up to 48″
Steel Pipes thickness: Sch 10 , Sch 20 , Sch 30 , Sch 40 , Sch 80 , Sch 160 , Sch XXS.
Steel Plate ,
Plate Strip ( Plate Bar )
Plate Kapal ( Marine Plate )
Plate Baja Lapis Seng ,
Plate Borders ,
Besi Beton ( Ulir & Polos )
Besi Kanal — U ,
Besi Kanal C ,
Besi Siku ,
Besi I Beam ,
Besi H – Beam ,
Besi Assental ,
Square Tube ( Pipa Kotak ) , Dll .
SS 400 , ASTM A-36 SS304 – 304L SS316 – 316L
ASTM A – 283 Gr C , ASTM A-285 Gr.C ,
ASTM A-516 Gr.70 , SS 310 , SS 410 , Dll .
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FLUOROCARBON LAPISAN PTFE
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