MML-6/12/16Linear polishing machine

• Quality Management System complies with ISO 9001. • Machine passed CE International Certification. • Adopt special design air pressure system, save abrasive, reduces loss and more efficiency. • Adopt finish machining fittings and import c


Advantages and Disadvantages of Reinforced Concrete

As reinforced concrete can be molded to any shape required, it is widely used in precast structural components. It yields rigid members with minimum apparent deflection. Compared to the use of steel in structure, reinforced concrete requires less skilled labor for

Kitchen Sinks - How To Choose The Right One

Innovations in the materials used to make kitchen sinks include the combination of metal and polymers as is the case with the Z-Series sinks from Bates & Bates. The combination of the metal (such as copper brass, bronze and stainless steel) and polymer provides the distinctive look of a metal sink but with a surface that's easier to maintain.

Corrosion of Embedded Metals - Portland Cement Association

When steel corrodes, the resulting rust occupies a greater volume than the steel. This expansion creates tensile stresses in the concrete, which can eventually cause cracking, delamination, and spalling. Steel corrodes because it is not a naturally occurring material. Rather, iron ore is smelted and refined to produce steel.

Bond behaviour of flat stainless steel rebars in concrete

Apr 24, 2012 · In recent years there has been an increasing interest in applying stainless steel (SS) reinforcement in concrete structures to avoid corrosion derived durability problems. Concrete-steel bond behaviour and applicability of existing standards have not yet been extensively studied with respect to SS. Moreover, an interest in applying flat rebars as reinforcement elements has emerged. The idea is ...

Precast Concrete Trench Drains With Removable Grating for

x Stainless Slotted Grate - Class A Stainless Steel Bar GratingStainless Steel Bar Grating Class A stainless slotted grate for pedestrian traffic. For Series and POLYCAST® polymer concrete trench drain. TDS is one of the largest distributors of drainage products in the U. Call today to and speak with our drainage solution experts.

690 Folsom Street - Office of Charles F. Bloszies

A new steel framed roof structure was constructed to replace the timber-framed roof, and new concrete elements were added internally for seismic resistance. Materials chosen for the building envelope are rudimentary: aluminum, stainless steel, glass, and concrete.

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CFSEI Technical Note D001-13: Durability of Cold-Formed Steel Framing Members MBMA Condensation Fact Sheet, 2009 Mold Resistance Steel framing is resistant to mold since it is inorganic and does not provide a food source for mold to grow.

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Steel vs. Concrete: Which Comes Out on Top

Steel vs. Concrete: Which Comes Out on Top. Posted by Ken Brakefield. ... This example weighs the pros and cons of Structural Steel versus Concrete. Costs. ... Structural steel is nearly 100% recyclable as well as 90% of all Structural Steel used today is created from recycled steel.

Weathering steel

Weathering steel is a high strength low alloy steel that was originally developed by United States Steel in the 1930s to resist corrosion and abrasion in their ore wagons. It was given the trade name Cor-ten, and was first used in construction on the John Deere World Headquarters building in Moline, Illinois, which opened in 1964.

Stainless Steels - Introduction To Grades, Properties and

May 20, 2005 · Stainless steel is the name for a family of corrosion resistant steels. New uses are being continuously found for the attractive appearance, low maintenance and strength of stainless steel. Grade data, properties and applications are inlcuded for stainless steel.

Why stainless steel corrodes

Stainless steel typically shows pitting corrosion in a neutral aqueous solution containing as little as 1 mM chloride, wherein the passive current density of dissolution of the steel is usually on ...

Design Manual for Structural Stainless Steel

These resources were prepared as part of the PUREST project (Promotion of new Eurocode rules for structural stainless steels) and was carried out with financial support from the European Commission's Research Fund for Coal and Steel.

AISI STANDARD - American Iron and Steel Institute

North American Standard for Cold-Formed Steel Framing - Nonstructural Members v AISI COMMITTEE ON FRAMING STANDARDS Richard Haws, Chairman NUCONSTEEL Steve Fox, Vice Chairman Canadian Sheet Steel Building Institute Helen Chen, Secretary American Iron and Steel …

How to Avoid Stainless Steel Diaphragm Failures

Oct 25, 2016 · How to Avoid Stainless Steel Diaphragm Failures. ... the diaphragm assembly was well formed and had no signs of thinning or any other issues. ... New LowFlow Valve ...

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Steel Glossary - American Iron and Steel Institute

The bonds between the grains of the metal are stretched when a coil is cold-rolled, leaving the steel brittle and breakable. Annealing “recrystallizes” the grain structure of steel by allowing for new bonds to be formed at the higher temperature. How? There are two ways to anneal cold-rolled steel coils: batch and continuous.

Steel Framing Guide

STEEL FRAMING GUIDE STEEL FRAMING GUIDE A N E A S Y- T O - U S E G U I D E F O R S T E E L F R A M E C O N S T R U C T I O N Introduction Steel framing is a practical, code approved solution to many of the limitations that builders face today when using

Modern Steel Construction

The unique low-profile D-Beam, which only projects 9/16 below the precast hollow core slabs, offers an economical alternative to a cast-in-place concrete structure. This non-proprietary system is available for use by all design professionals and is distributed by independent structural steel contractors through competitive bidding or design ...

Strong-Bolt® 2 Wedge Anchor | Simpson Strong-Tie

A wedge-type expansion anchor designed for optimal performance in cracked and uncracked concrete as well as uncracked masonry. The Strong-Bolt 2 is available in carbon steel, Type 304 and Type 316 stainless steel. Key Features Code listed under IBC/IRC for

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Installing a Floor Drain in a Garage | Home Guides

Dec 19, 2018 · A well-designed drain system consisting of one or more drain grates will effectively move water from the garage floor to an appropriate location outside the building.

How We Make Footings For Shade Structures

Most footings require steel reinforcing to ensure adequate strength and structural integrity. Design for the steel reinforcing insert of a 2 cubic metre (~ 5 tonne) concrete footing. Design for a footings insert onto which a steel column supporting a shade sail will be attached

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Preservation Brief 42: The Maintenance, Repair and

The alkalinity of new concrete generally provides adequate protection to steel reinforcement. In exposed areas where deterioration due to rusting of reinforcement has previously been a problem, however, the use of stainless steel reinforcement is recommended.

Steel Structure Design, Fabrication & Erection | Rig-Tech Steel Structures

Building a Steel Structure? Need a quote? When you get a steel structure quote from Rig-tech, we commit to the following if you accept it: → We get the job done by the time agreed. → You pay what’s on the quotation. No ‘surprise’ extras added on after-the ...

Structural Steel in Construction from Construction

Structural steel beams placed at 4' on center with a steel deck spanning perpendicular which will have 4" of concrete placed on top of the steel deck is not a composite system. That means the steel beams will carry their own weight, the weight of the steel deck and concrete above and whatever live load gets applied.


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MMVV-1500 tile press machine

The multi-mould press MM-1500 is specifically designed for both of single-layer and double-layer products (up to 1500×67...

MMR-400/600/1200 rotary tile pr

The multi-station press MMR-400/600/1200 is specifically designed for both of single-layer and double-layer products (up ...

MM-800 Tile press Machine

The single-mould press MM-800 is specifically designed for the molding of small-size products (up to 800×800 mm and with...

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