Thursday 6 February 2014

Radially Cut Bar Grating Rectangular grating which is cut into panels shaped



Press-Locked A method for manufacturing grating where the bearing bars are locked in position by a specialized press fit with cross bar deformation instead of riveting or welding.

Radially Cut Bar Grating Rectangular grating which is cut into panels shaped as annular segments, for use in circular or annular areas.

Reticuline Bar A sinuously bent connecting bar extending between two adjacent bearing bars, alternately contacting and being riveted to each.

Reversible Grating Grating so constructed that it may be installed either side up, with no difference in appearance or carrying capacity.



Rivet Centers The distance center to center of rivets along one bearing bar.

Riveted Grating Grating composed of straight bearing bars and bent connecting bars which are joined at their contact points by riveting.

Serrated Grating Grating which has the top surfaces of the bearing bars notched for slip resistance.

Span of Grating The distance between points of grating support, or the direction of this dimension. It must always be measured parallel to the bearing bars.

Straight Cut That portion of the cut edge or cutout of grating which follows a straight line.

Swage-Locked Grating manufactured by altering the cross sectional shape of a metal cross bar by applying pressure through dies.

Toeplate A flat bar attached flat against the outer edge of a grating panel or rear edge of tread, and projecting above the top surface of grating or tread to form a lip or curb.

Tread A panel of grating having carrier end plates and nosing attached by welding, and designed specifically to serve as a stair tread.

Welded Grating Grating in which the bearing bars and cross bars are joined at their intersections by resistance welding or conventional hand welding. A resistance weld is obtained by the heat produced by the resistance of the material to the flow of electric current causing the material to become plastic. At this point, the pressure on the cross bar is rapidly increased causing the cross bar to penetrate the bearing bar so that they are fused together.

Width The overall dimension of a grating panel, measured perpendicular to the bearing bars

Anchor A device by which bar grating is attached to its supports.



Anchor A device by which bar grating is attached to its supports.

Band A flat bar welded to a side or end of a grating panel, or along the line of a cutout, and extending neither above or below the bearing bars.
Load-carrying Band—A band used in a cutout to transfer the load from unsupported bearing bars in the cutout to the supported bearing bars.
Trim Band—A band which carries no load, but is used chiefly to improve appearance and to protect open ends of bearing bars.

Bearing Bars Load-carrying bars extending in the direction of the grating span.

Bearing Bar Centers (spacing) The distance center to center of the bearing bars.

Carriers (Punched Plate) Flats or angles which are welded to the grating panel and nosing of a stair tread and are attached to a stair stringer to support the tread.

Clear Opening The distance between faces of bearing bars in a rectangular grating, or between a bent connecting bar and a bearing bar in a riveted grating.

Cross Rods or Cross Bars The connecting rods or bars which extend perpendicular across bearing bars. Where they intersect the bearing bars, they are welded, forged or mechanically locked to them.

Cross Rod or Cross Bar Centers (spacing) The distance center to center of the cross rods or bars.

Curved Cut A cutout following a curved pattern.

Cutout An area of grating removed to clear an obstruction or to permit pipes, ducts, columns, etc. to pass through the grating.

End Gauge The distance from the centerline of the last cross rod to the end of the panel.

Finish The coating, usually paint or galvanizing, which is applied to the grating.

Grating An open grid assembly of metal bars in which the bearing bars, running in one direction, are spaced by rigid cross bars attached to them.

I-Bar An extruded aluminum bearing bar having a cross sectional  shape resembling the letter "I".

Length The dimension of a grating panel measured parallel to the bearing bars.

Nosing A special L-section member serving as the front or leading edge of a stair tread, or of grating at the head of a stair. Usually manufactured of checkered plate, cast iron or aluminum abrasive material.

Friday 24 January 2014

Cut Bar Grating/ Wire Mesh/ Perforated Metal/ Pvc Wire Mesh in Calgary Canada to any size.



Accurate Screen would like to announce that we are now fabricating bar grating in our of our 37,000sqft warehouse located in Mississauga. We are set-up in house to band, weld and cut bar grating to any size. We also now have the capability of painting the bar grating with our in house paint line. Our paints and primers are water based latex produced in Canada which is environmentally friendly, and we are the only ones in the market we are aware of who use it due to its cost.



We would also like to take this opportunity to clear up some rumours since we don’t typically respond to our competition but we feel we have been forced too because of the false statements our competition has been spreading about us and our products.

We have been selling grating for the past 10 years, however in the past 2 years we started importing some of our bar grating from China. Our competition is not giving us enough credit to think we would expand this much with inferior quality, low grade steel, failing the NAAMM standards etc since it took us 2 years to find a reputable mill. During the past year we have seen tremendous growth in our bar grating our sales to resellers (which we traditionally discount) and fabricators far more then we could have imagined hence our tremendous growth.

Our first year in the west we spent convincing potential customers the quality was not inferior to what they were traditionally receiving from their standard sources which we had to do because the North American manufacturers were set to deter the market from attempting to buy from us so they would not have to compete irrespective of our selling price which at the start was market pricing. To this day, we have yet to receive a single complaint regarding our bar grating quality and this is after 2 years of selling Chinese product.

Fact: Accurate Screen is 100% Canadian Owned and Operated
Fact: The largest manufacturer of bar grating in Canada (USA owned) and the largest bar grating importer into Canada (USA owned company) are both portraying that all Chinese Grating is an issue however NAAMM references “Some” so be careful who you believe.  As one of the two is clearly versed in Chinese quality and clearly sourced product that would fail when they were not the only ones picking apples from the grating tree. 
Fact: There are 15 members of NAAMM and a % of them filed for anti-dumping in the USA (Fisher and Amico), of which one of those companies was a regular importer of Chinese bar grating into North America for years, yes years (importing from there own manufacturing in China as well as out sourcing from other mills subject to price.
Fact: We started distributing our own brand of product because in cases we were interested in pursuing an opportunity with the North American Manufactures but we were not happy with the service and/or quality as we have to pass this potential service on to you since it reflects on us
Fact: There are 4 major manufacturers of bar grating in North America 3 of them imported Chinese Bar Grating on a regular basis for years, however the longest standing one shut the USA market down when they had to compete with the others portraying there disposition the USA Government impose a 45% duty on all Chinese imported bar grating for the reasons you have read over the past few months.
Fact: Accurate Screen pays approx 8-10% more for our steel to insure graded material
Fact: Once you try our bar grating you will realize our standard is North American Grade and some have said better then the norm.
Fact: There are over 200 Chinese manufacturers of bar grating, where 95% of them would not meet NAAMM standard consistently so it is easy to find inferior quality if you have not done a lot of background on the companies.

Manufacturers that sell product into Western Canada were and continue to complain we are selling the product to low however they were informing the market that our product was bad so we had to give customers a reason to try it, which has lead to our success with it, with repeat business from all levels. Please do not give into the propaganda or fear, and if you are happy with all aspects of your current vendor stay with them, if you are interested in our product then give us a try possibly our service, price, and yes quality.  We are confident you will come back to us for all these reasons.  The most interesting part of this process is why would one company/s talk so poorly about another companies quality when a company tells you the new competition has an inferior product and leads you to believe it will not meet NAAMM, try to pass anti-dumping laws, cheating on mill tests yet they end up lowering there price immediately in order to compete, why not just let the product fail and let us ruin our reputation in the meantime? 

If you require some reference of customers please advise and a list will be made for you.As such, you want the experts of accuratescreen.ca to help you make the decisions that can lend to success.

Sincerely,



Jeff Groot-VP
Accurate Screen Toronto