WIXLIB

IndustrialSteel Bar Grating Catalog

!"#" !"%&'()* ,-., /* 012* 34))*3354667 89:2';*; 3*92')*3 : ;'55*9*( '(;43 9'*3 /:96;/';* 7 :55*9'(? 0'?0 @416' 7 89:;4) 3 1 ):A8* ' '2* 89')*3B /* 012* ?1'(*; 89*3 '?* 13 :(* :5 0* A:3 'A8:9 1( Mexican companies of its field on a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achieved CFE-LAPEM certifications forthe electric industry; ISO-9001, certifiedD7 JV#"JUL 5:9 *C8:9 89:H*) 3W 1(; LLM !X,YYZB /0')0 013 166:/*; 43 : 34))*3354667 89:2';* :49 3*92')*3 : 0* 91'69:1; '(;43 97

V[M JV!!\#!"U#V49 213 *C8*9'*()* '( :49 89:;4) 3 1(; 3*92')* 6'(*3 '3 1 7:49 3*92')*B /* :55*9 7:4 *)0(')16 1;2')* 1 1(7 'A* T0*( ' ):A*3 : ]& 1(;19; A1 *9'163 1(; :55*9'(? 38*)'16 16 *9(1 '2*3B :49 9*89*3*( 1 '2*3 19* 9*1;7 : 1G* 7:49 )166 K:9 43B 0*9* '3 (: 3A166 )6'*( I /* 19* 54667 ):AA' *; : :55*9 7:4 0* 9'?0 3:64 ':( 9*?19;'(? @416' 7B 89')* 1(; ;*6'2*97 &#"" LM EML#\UE !* *6A*C 3 3 **6 D19 ?91 '(? '3 A1(451) 49*; 09:4?0 0* 5:9?*; /*6;'(? 89:)*33B /0')0 013 D**( 34))*3354667 43*; /:96;/';* 5:9 3*2*916 ;*)1;*3B *(349'(? 1 89:;4) :5 0'?0 @416' 7 1(; 9*3'3 1()* #0'3 89:)*33 ):(3'3 3 '( /*6;'(? 3 **6 )9:33 D193 : 8*98*(;')4619 1(; *@4';'3 1( D*19'(? D193 #0'3 '3 1)0'*2*; 09:4?0 0'?0 )499*( 1(; 0'?0 A*)01(')16 89*3349* ;'3)019?*3B 543'(? 0* molecular elements of both components without placing fillerA1 *9'16B 13 ' :))493 '( 0* 19) /*6;'(? 89:)*33 #0* 5:9?*; /*6;'(? 89:)*33 ?4191( **3 1( 0:A:?*(*:43 89:;4) :5 0'?0 @416' 7 1(; 9*3'3 1()* "

T\O" LM\"#a VK &#"" LM &#LUOLMO EML#\UE Heavy Duty Stainless steel Railroad grating %%&'()*' ,- .-/ 01&)2-%2 01(*3 Stair treads Storm and trench drainsRailroad Steel Bar Grating AAR M-1003 Certified 04),*)563- .-*76-8*66&-9)2-:2)*',5 Allows the passage of light Allows air circulation Prevents blockages:9 1))4A461 ':( :5 9130B ;43 :9 6'@4'; Provides lightness1(; 0'?0 6:1; 9*3'3 1()* Due to the increasing friction 01 89:2';*3 : 0* 30:* 3:6*B '()9*13*3 315* 7 '( /:9G'(? 19*13; // ,- %%&'()*' ,3 Industrial and Commercial Plants Mining Underground Vents Catwalks Conveyors Flooring Machine Rooms Marine Platforms Heliports Industrial Stair Treads Trench and Storm DrainsStainless Steel Bar GratingHeavy Duty Steel Bar Grating#Steel Bar Grating

#aR"& VK &#"" LM EML#\UE,&!*!) "(()!*!) "((),&!"# ! &'*)%"(()-&#'"((),& '"!-!"(() %"!!' ! &!# ! &'*)%"(()-&#*"(() &"#!*!) "(()-,"(()'*)%"(()-&!# ! &!*!) "(()#*"(()!!"! %"#!' ! &()* ,- .-/,&#'"(()!"# %& '"#!"# ! &E"U"ML JNLMLJ#"M\&#\J&!!"#!"# %& &"!'*)%"(()-&-,"(()-!"(()UV#"I Grating Types 22W-4, 22W-2, 19W-2, 15W-4, 15W-2, 13W-4 and 13W-2 are fabricated on special orders.J9:33 19T'; 0 QTS ZF *19'(? 19 *(? 0 Q S bYFIndustrial8*),0)20J9:33 19 '/6,3' ,3 StandardR1(*6 ZF /'; 0C bYF 6*(? 0 Maximum/'; 0 fabrication: 6’ Maximum6*(? 0 fabrication: 24’Width (W) 6’ *19'(? 19Length (L) up to 24’;2 33- )23 3/16”, 1/4”, 5/16”, 3/8”812.)(63 Smooth SerratedMetal finishes Mill Black paint Hot dip galvanized4(;*9 L&#!XLX,bZ specificationsAnticorrosive Black Painted Steel Bar Gratings

APPROXIMATE WEIGHT FOR STEEL BAR GRATINGTYPES OF GRATINGBEARING BARMMInch3 X 131/8 X 1/2LBS PER SQUARE 3.81W24.323 X 191/8 X 3/43.524.034.004.514.885.395.465.975 X 193/16 X 3/45.045.865.766.586.767.757.948.763 X 251/8 X 14.565.385.215.826.237.067.147.965 X 253/16 X 16.467.287.438.258.999.8110.3511.173 X 321/8 X 1 1/45.506.316.327.147.618.438.759.575 X 323/16 X 1 1/47.898.719.119.9311.0611.8812.7613.583 X 381/8 X 1 1/26.437.257.378.188.849.7210.2511.085 X 383/16 X 1 1/29.2810.1010.7111.5313.0813.8515.0715.895 X 443/16 X 1 3/411.3312.1213.0313.8216.0816.8818.1218.925 X 503/16 X 212.1012.9214.0514.8717.1617.9819.8920.715 X 573/16 X 2 1/414.3415.1316.5217.3120.4521.2523.0723.875 X 633/16 X 2 1/215.2816.2317.7618.7021.7122.6525.1726.12!"# %#&'(&%)* "()PERMISSIBLE LOADING CAPACITY FOR STEEL BAR GRATING!"# %LOAD TABLE FOR STEEL GRATING-TYPE W- 19!BEARING BARSMMInch3 X 13 1/8 X 1/23 X 195 X 19&'"&()* ) ,- ."/(-."0/12%3# 43 X 25!"# %&'()%* 5 X 253 X 32!1/8 X 3/43/16 X 3/41/8 X 13/16 X 11/8 X 1 1/45 X 32 3/16 X 1 1/43 X 38!"#! %&'()#*' ,#-*./01230#&4055 X 38 3/16 X 1 1/2!"## %&'(%)('"* )%,'&(*-'"*. %". #(' -#!5 X 44 3/16 X 1 3/45 X 50!"# %&&'()*# ,)- ,'% .'/01% # #,,3/16 X 25 X 57 3/16 X 2 1/45 X 63 3/16 X 2 1/245678&' )&9:; &*& ,-.&'*&/&00) ,1.&2&'3&00)1/8 X 1 1/2 ,1.&2&'3&00)InchMmU19 11/16500235SPAN IN INCHES29 17/3239 35C770513385U1408626352C77051338549 7321299103959 1/16150068 2001408978718C721848123609288724062062U Uniform load, PsfC Concentrated load at (mid-span), LB per foot of grating width&*& ,-.&'/&00) ."#/ For serrated grating, the depth of grating required for a specified load is 1/4” greater than in the chart.!?&"# %&'(&)* ",-)&22W4 Y 22W215W4 Y 15W213W4 Y 13W2 .,)-%/&0 12%0.851.241.44!"# %&'()&* ,-.&'&/&00)@&!In order to obtain the permissible loadingcapacity for each type of grating, multiply itsassigned value times the value on the table.!&A&!?& ;&9:; 65 B9C &650;CD59CD!"# %&'"%(#)'* #,!"# %&'()# (*"#&()(* %,-%.!"# %&'"!"# %&'" !/0'"123%&'" (,(%()*

Custom Fabricated Grating according to client’s drawingsJ[&#V! KL M\JL#"O EML#\UE #: *(349* 0* A1C'A4A 43* :5 'A* 1(; ):3 3B !* *6A*CF3 ?91 '(?3 )1( D* provided in cut to fit pieces. These areD13*; :( 0* ;91/'(?3 89:2';*; D7 0* ;*3'?(*9B :9 A1;* D7 :49 *(?'(**9'(? ;*819 A*( V()* 0* 8'*)*3 19* )4 B 0*7 19* Steel Bar Grating pieces of a Platform89*3*( *; : ?4191( ** 1( *137 '(3 1661 ':( "1)0 8'*)* 013 1( identification stamp, so the installer has a?4';* /0*( 133*AD6'(? 0* ?91 '(? #0* (* 19*1 '3 )16)461 *; D13*; :( 0* ;'3 1()*3 59:A )*( *9 : )*( *9B : 9*) 1(?4619 19*1 Q/0')0*2*9 '3 ?9*1 *9SB /' 0:4 ;'3):4( '(? :6*91()*3 ?

In the following figures, net area and waste are illustrated:# ,-./)!%'!!"&(!" ,-./ ,-./ ,-./ ,-./ ,-./?D0: !*3/,14156789-2:8.214./24720;,: 470;4-,;2 .,8:4 ?@ABC@@ABC 01.2#V "MLUJ"&!"# %&'(%#)* ,"-!"# %&'&()%* (,-./0123%4/05!"# %&'"%#()* ,-*'. "').#%/' 0 1)/ )%233 "/%4!"# %&'()# * ,-.(2#4%252(/01(223 ,-.(/01(223!"# %&'"%'()* ,- .%' /% 0'1) * 0122"340"2 499".1;" 40?")10-"; 4."# @A"5."#B"5."-5; -0"/50- ;51."C01)"D-0D-./5 E940"495:.)-.;"F5; "3-405.:"3402G!"# %&"'"())*" , "-./" 0122"3402"5."67"8&"9-.:; @Steel Bar Grating for Operative Catwalks

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isplay for client of Custom Fabricated Gratings for Platform PipelineA

12345-67581&'() 0 '9)/0 '/) 0&'()!"# !%?5):#@@-ABCD@ &'()*' ,)-.- )- EAB!FBGF- AG@BF-H FAI-*' ,)-: -;; - ?5)5 ;@!# "!-90 '/)-(0 /)-J0&'()-*)- )-*)&#L\M #M"LO&& **6 3 1'9 9*1;3 /' 0 3*991 *; :9 3A:: 0 D*19'(? D19 #0*7 '()64;* /: 3';* )199'*9 861 *3 1(; 59:( (:3'(? : D* '(3 166*; *13'67 :( 3 1'9 3 9'(?*93 & 1'9 9*1;3 19* 34886'*; /' 0 Z 3 1(;19; dimensions: 8-1/2”, 9-3/4” and 11”, lengths arealso standard 30”, 36”,42” and 48”, (other treads1(; 6*(? 03 )1( D* :9;*9*;S !"# %&"%'#()&"* ,#-&('"# 5.% 1-265(21-2% "-&#)-1)9:; ) ;;)66?)% ).% (2%.)0.% (34&3"#(72(%/!"# %&'()*( ((&,-.(#)/(0(&/)-1 2(%/8.--2Serrated Stair Treads in Operation Platform00632%&17189:;1 * 0 ,!"# %& '()*-."/0!!1234"#53-#5!"# %"&' ()#* ,-./("#&/0 %-(!/'/.1/2 3'")( ,(/"40./01BC!"# %&'%()* )"!(',!")-"!('!"# %&'()*)Anticorrosive Black Painted Steel Bar Grating Stair Tread

!"## %&'()*' ()*,)-' .'/%0)12'3%(&,)8)#.&#VM! LUO #M"UJN OML\U&V49 89:;4) '3 34' 1D6* : ):( 9:6 0* @41( ' 7 1(; @416' 7 :5 0* 9*)*'2'(?/1 *93 59:A 49D1( 94(:553 #0*7 )9*1 *1 343 1'(1D6* *(2'9:(A*( 5:9 8*:86*and vehicle traffic during rainy seasons.!"# %&#''()'#* ,! .0*5%"6%*5 %63#7 :/.%4' #3#.4 %; ?93 # %&/ *5-#. /.0@#3*%"6%03/ AB#'%*"%*5 /. 3% /7 .,/"."6%*5 %#.0' 1.0' 1.0' 2' #3#.4 1.45"3,1.45"3,2".43 * 2".43 * EML#\UE KL&#"U\UE &V [#\VU&!"# " %&'()* ,-"!"# %!"# %:),-8*34*)(-8*01*;)37.( *;37832270 ./34), * *.(?*170/*)3568.-)*01*23(),!"&%!"&%!"## %&' ()*'()* 4Used for grating installations under constantrelocation. Delivered galvanized, screws included.For installations of permanent or sporadic placement.Carwash, Monclova, Coahuila, Mexico "U"K\#& Prevents the1)4A461 ':( :5 /1 *9 1(; 1'9 Safe for pedestrians1(; 0*127 91(3' Heavy Duty Trench drain for AirportBB

3)&63D/6*6&/6EF/6*6&/6ED( /!"# %&'(" ")("* (" ")("*',-(!"% Y, .YY c,Z bc,cUSA: 1 855 USGRATING./" ")("*./" ")("*01# "2#% 3-#%)/GRUPO METELMEX SA DE CVGGGD/6*6&/6ED( //// A* *6A*C19)0' *) 4916 ):A

/For serrated grating, the depth of grating required for a specied load is 1/4" greater than in the chart. U Uniform load, Psf C Concentrated load at (mid-span), LB per foot of grating width In order to obtain the permissible loading capacity for each type of grating, multiply its assigned value times the value on the table. 22W4 Y 22W2 0.85