Bollard Posts and Machine Guards

Add Protection In and Around Your Building

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What's special about these safety guard posts?

  • Made with a heavy-duty, durable, baked on powder coat finish to withstand indoor and outdoor environments
  • Bright safety yellow color to ensure high visibility and safety even in dark areas
  • Smooth surface is ideal for placing warning stickers or reflective tape on, to make the guards more noticeable
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Bollard posts and machine guards will defend your building from trucks, restrict vehicles from certain areas, or protect machinery from fork-lifts to keep your valuable equipment safe from harm.

Please Note: These products ship within 3 business days
Anchor bolts are not included

Bollard Posts
EM-1742 4" Round Bollard Post 24"H x 4.5" Dia 35 lbs
EM-1743 4" Round Bollard Post 36"H x 4.5" Dia 45 lbs
EM-1744 4" Round Bollard Post 42"H x 4.5" Dia 50 lbs
EM-1755 5" Round Bollard Post 24"Hx x5.6" Dia 45 lbs
EM-1756 5" Round Bollard Post 36"H x 5.6" Dia 60 lbs
EM-1757 5" Round Bollard Post 42"H x 5.6" Dia 67 lbs
EM-1752 5" Square Bollard Post 24"H x 5" Dia 35 lbs
EM-1753 5" Square Bollard Post 36"H x 5" Dia 47 lbs
EM-1754 5" Square Bollard Post 42"H x 5" Dia 53 lbs
EM-1763 6" Round Bollard Post 36"H x 6.625" Dia 65 lbs
EM-1764 6" Round Bollard Post 42"H x 5.625" Dia 72 lbs
Machine Guards
EM-1765 4" Low Profile Rack Guard 9"H x 36"W 52 lbs
EM-1745 4" Low Profile Rack Guard 9"H x 48"W 62 lbs
EM-1772 4" Rack Guard 16"H x 36"W 72 lbs
EM-1773 4" Rack Guard 16"H x 48"W 82 lbs
EM-1746 4" Machine Guard (low) 24"H x 36"W 82 lbs
EM-1770 4" Machine Guard (low) 24"H x 48"W 92 lbs
EM-1774 4" Machine Guard 36"H x 36"W 100 lbs
EM-1775 4" Machine Guard 36"H x 48"W 110 lbs
EM-1771 4" Machine Guard (high) 42"H x 36"W 110 lbs
EM-1747 4" Machine Guard (high) 42"H x 48"W 112 lbs
Replacement Post Caps
EM-1749 4" Round Post Cap 5" Dia 2 lbs
EM-1758 5" Round Post Cap 5.85" Dia 2 lbs
EM-1759 5" Square Post Cap 5.25" Sq 2 lbs
EM-1769 6" Round Post Cap 7" Dia 2 lbs

  • Black HDPE post caps can be removed, so you can fill the posts with concrete for added protection and stability
  • Machine guards are available in three different heights to protect different size machinery
  • Each post made of 1/4" thick steel to be able to withstand small collisions with mobile equipment or vehicles
  • Anchor bolts not included


Part # Dimensions Plate Size Weight Price
Bollard Posts
EM-1742 24"H x 4.5" Dia 8"W x 8"D x 3/8"H 35 lbs
EM-1743 36"H x 4.5" Dia 8"W x 8"D x 3/8"H 45 lbs
EM-1744 42"H x 4.5" Dia 8"W x 8"D x 3/8"H 50 lbs
EM-1755 24"Hx x5.6" Dia 10"W x 10"D x 3/8"H 45 lbs
EM-1756 36"H x 5.6" Dia 10"W x 10"D x 3/8"H 60 lbs
EM-1757 42"H x 5.6" Dia 10"W x 10"D x 3/8"H 67 lbs
EM-1752 24"H x 5" Dia 10"W x 10"D x 3/8"H 35 lbs
EM-1753 36"H x 5" Dia 10"W x 10"D x 3/8"H 47 lbs
EM-1754 42"H x 5" Dia 10"W x 10"D x 3/8"H 53 lbs
EM-1763 36"H x 6.625" Dia 10"W x 10"D x 3/8"H 65 lbs
EM-1764 42"H x 5.625" Dia 10"W x 10"D x 3/8"H 72 lbs
Machine Guards
EM-1765 9"H x 36"W 8"W x 8"D x 3/8"H 52 lbs
EM-1745 9"H x 48"W 8"W x 8"D x 3/8"H 62 lbs
EM-1772 16"H x 36"W 8"W x 8"D x 3/8"H 72 lbs
EM-1773 16"H x 48"W 8"W x 8"D x 3/8"H 82 lbs
EM-1746 24"H x 36"W 8"W x 8"D x 3/8"H 82 lbs
EM-1770 24"H x 48"W 8"W x 8"D x 3/8"H 92 lbs
EM-1774 36"H x 36"W 8"W x 8"D x 3/8"H 100 lbs
EM-1775 36"H x 48"W 8"W x 8"D x 3/8"H 110 lbs
EM-1771 42"H x 36"W 8"W x 8"D x 3/8"H 110 lbs
EM-1747 42"H x 48"W 8"W x 8"D x 3/8"H 112 lbs
Replacement Post Caps
EM-1749 5" Diameter N/A 2 lbs
EM-1758 5.85" Diameter N/A 2 lbs
EM-1759 5.25" Square N/A 2 lbs
EM-1769 7" Diameter N/A 2 lbs


Chemical Resistance Guide

Reagent 70° F
(21° C)
140° F
(60° C)
Reagent 70° F
(21° C)
140° F
(60° C)
Acetaldehyde S O Castor oil conc. S S
Acetic acid 1-10% S S Catsup S S
Acetic acid 10-50% S O Caustic soda S O
Acetic acid 50-100% S O Cedar leaf oil U U
Acetic anhydride S S Cedar wood oil U U
Acetone S S Chlorine liquid O U
Acids, aromatic S S Chlorobenzene O U
Acrylic emulsions S S Chloroform U U
Adipic acid S S Chlorosulfonic acid 100% U U
Aluminum chloride dilute S S Chrome alum sat'd. S S
Aluminum chloride conc. S S Chromic acid 10-20% S O
Aluminum fluoride conc. S S Chromic acid 50% S O
Aluminum sulfate conc. S S Cider S S
Alume (all ltypes) conc. S S Cinnamon S S
Amino acetic acid S S Cinnamon oil U U
Ammonia 100% dry gas S S Citric acid sat'd. S S
Ammonium acetate S S Citronella oil O U
Ammonium bromide S S Cloves (ground) S S
Ammonium carbonate S S Coconut oil alcohols S S
Ammonium chloride sat'd. S S Cod liver oil S S
Ammonium fluoride 20% S S Coffee S S
Ammonium hydroxide S S Copper chloride sat'd. S S
Ammonium metaphosphates sat'd. S S Copper cyanide sat'd. S S
Ammonium nitrate sat's. S S Copper fluoride 2% S S
Ammonium persulfate sat'd S S Copper nitrate sat'd. S S
Ammonium phosphate S S Copper sulfate dilute S S
Ammonium sulfate sat'd. S S Corn oil S S
Ammonium sulfide sat'd. S S Cottonseed oil S S
Ammonium thiocyanate sat'd. S S Cranberry sauce S S
Amyl acetate 100% O U Creola S O
Amyl alcohol 100% S S Cuprous chloride sat'd S S
Amyl chloride 100% O U Cuprous oxide S S
Aniline 100% S U Cyclohexane U U
Anise seed oil O U Cyclohexanone U U
Antimony chloride S S Decalin S U
Aqua regla O U Detergents synthetic S S
Aromatic hydrocarbons U U Developers photographic S S
Arsenic S S Dextrin saturated S S
Aspirin S S Dextrose saturated S S
Barium carbonate sat'd. S S Dibutyl ether O U
Barium chloride saturated S S Dichlorobenzane (O&P) U U
Barium hydroxide S S Diethylene glycol S S
Barium sulfate saturated S S Disodium phosphate S S
Barium sulfide saturated S S Dioxane S S
Beer S S Emulsions photographic S S
Benzaldehyde S O Ether O O
Benzene O U Ethyl acetate 100% O O
Benzene sulfonic acid S S Ethyl alcohol 100% S S
Benzic acid - Crystals S S Ethyl alcohol 35% S S
Benzic acid - Saturated S S Ethylbenzene O U
Bismuth carbonate sat'd. S S Ethylene glycol S S
Black liquor S S Ferric chloride sat'd. S S
Bleach lye 10% S S Ferric nitrate sat'd. S S
Borax cold saturated S S Ferrous ammonium citrate S S
Boric acid dilute S S Ferrous chloride sat'd. S S
Brine S S Ferrous sulfate S S
Bromic acid 10% S S Fluoboric acid S S
Bromine liquid 100% O U Fluorine S U
Bromochloromethane U U Fluosilicic acid 32% S S
Butadlene U U Fluosiicic acid conc. S S
Butanediol 10% S S Formaldehyde 10-30% S S
Butanediol 60% S S Formaldehyde 30-40% S O
Butanediol 100% S S Formic acid 20% S S
Butter S S Formic acid 50% S S
Butyl acetate 100% O U Formic acid 100% S S
Butyl alcohol 100% S S Fructose saturated S S
Butylene glycol S S Fuel oil S U
Butylic acid 100% S S Furtural 100% O U
Caffeine citrate saturated S S Furturyl alcohol S O
Calcium bisulfide S S Galtic acid saturated S S
Calcium bromide S S Gasoline S U
Calcium carbonate sat'd. S S Glucose S S
Calcium chlorate saturated S S Glycerin S S
Calcium chloride saturated S S Glycol S S
Calcium hydroxide S S Glycolic acid 30% S S
Calcium hypochloride bleach sol'n S S Grape juice S S
Calcium nitrate 50% S S Grapefruit juice S S
Calcium sulfate S S Heptane O U
Camphor crystals S S Hexachlorobenzene S S
Camphor oil U U Hexane U U
Carbon dioxide 100% dry S S Hydrobromic acid 50% S S
Carbon dioxide 100% wet S S Hydrochloric acid 10% S S
Carbon dioxide cold sat'd. S S Hydrochloric acid 30% S S
Carbon disulphide O U Hydrochloric acid 35% S S
Carbon monixide S S Hydrocyanic acid S S
Carbon tetrachloride U U Hydrocyanic acid sat'd. S S
Carbonic acid S S Hydrofluoric acid 40% S S
Carnauba wax S S Hydrofluoric acid 60% S S
Carrot juice S S Hydrofluoric acid 75% S S
Hydrogen 100% S S    Silver S S
Hydrogen bromide 10% S S    Tin S S
Hydrogen chloride gas dry S S    Zinc S S
Hydrogen peroxide 30% S S Potassium bicarbonate sat'd. S S
Hydrogen peroxide 90% S O Potassium borate 1% S S
Hydroquinone S S Potassium bromate 10% S S
Hydrogen sulfide S S Potassium bromide sat'd. S S
Hypochlorous acid conc. S S Potassium carbonate S S
Inks S S Potassium chlorate sat'd. S S
Iodine crystals O O Potassium chloride sat'd. S S
Isobutyl alcohol S S Potassium cyanide sat'd. S S
Isopropyl alcohol S S Potassium dichromate 40% S S
Isopropyl ether O U Potassium ferri/ferro cyanide S S
Kerosene O O Potassium nitrate sat'd. S S
Lactic acid 10% S S Potassium perborate sat'd. S S
Lactic acid 90% S S Potassium perchlorate 10% S S
Lanolin S S Potassium permanganate 20% S S
Lard S S Potassium sulfate conc. S S
Lead acetate sat'd. S S Potassium sulfide conc. S S
Lead nitrate S S Potassium sulfite conc. S S
Lemon juice S S Potassium persulfate sat'd. S S
Lemon oil O U Propane gas S S
Lime juice S S Propergyl alcohol S S
Linseed oil S S Propyl alcohol S S
Magnesium sulfate sat'd. S S Propylene glycol S S
Margarine S S Pyridine S O
Magnesium carbonate sat'd. S S Rayon coagulating bath S S
Magnesium chloride saturated S S Resorcinol S S
Magnesium hydroxide sat'd. S S Sallcytic acid S S
Magnesium nitrate sat'd. S S Sea water S S
Mercuric chloride S S Shortening S S
Mercuric cyanide sat'd. S S Silicic acid S S
Mercurous nitrate sat'd. S S Silver nitrate sol'n. S S
Mercury S S Soap solution conc. S S
Methyl alcohol 100% S S Sodium acetate sat'd. S S
Methyl ethyl ketone 100% U U Sodium benzoate 35% S S
Methylsulfuric acid S S Sodium bicarbonate sat'd. S S
Methylene chloride 100% U U Sodium bisulfate sat'd. S S
Milk S S Sodium bisulfite sat'd. S S
Mineral oils S U Sodium borate S S
Molasses S S Sodium carbonate conc. S S
Mustard (prepared) S S Sodium chlorate sat'd. S S
Naphtha O U Sodium chloride sat'd. S S
Napthalene S U Sodium cyanide S S
Natural gas (wet) S S Sodium dichromate sat'd. S S
Nickel chloride sat'd. S S Sodium ferricyanide sat'd. S S
Nickel nitrate conc. S S Sodium ferricyanide S S
Nickel sulfate S S Sodium fluoride sat'd. S S
Nicotinic acid S S Sodium hydroxide conc. S S
Nitric acid 0-30% S S Sodium hypochlorite S S
Nitric acid 30-50% S O Sodium nitrate S S
Nitric acid 70% S O Sodium nitrite S S
Nitric acid 85-90% U U Sodium perborate S S
Nitrobenzene 100% U U Sodium phosphate S S
Nitroglycerine O U Sodium sulfide 25% to saturated S S
Octane S S Sodium sulfite sat'd S S
Oleura conc. U U Sodium thlosulphate S S
Olive oil S S Soybean oil S S
Orange juice S S Stannous chloride sat'd. S S
Ozalic acid dilute S S Stannic chloride sat'd. S S
Ozalic acid saturated S S Starch solution sat'd. S S
Ozone O O Stearic acid 100% S S
Palm oil S S Sulfuric acid 0-50% S S
Paraffin oil S O Sulfuric acid 70% S O
Peanut butter S S Sulfuric acid 80% S U
Perchloroethylene U U Sulfuric acid 96% O U
Pepper (fresh ground) S S Sulfuric acid 96% conc. O U
Peppermint oil O U Sulfuric acid fuming U U
Perchloric acid 50% S O Sulfurous acid S S
Petroleum ether U U Tartaric acid S S
Petroleum jelly S S Tannic acid 10% S S
Phenol S S Tea S S
Phosphoric acid 0-30% S S Tetrahydrofuran O O
Phosphoric acid 30-90% S S Toluene U U
Phosphoric acid over 90% S S Tomato juice S S
Photographic solutions S S Transformer oil S O
Phthalic anhydride S S Trisodium phosphate sat'd. S S
Pickling baths (listed below) - - Trichloroethylene U U
   Sulfuric acid S S Turpentine O U
   Hydrochloric acid S S Urea S S
   Sulfuric-nitric S U Urine S S
Pine oil O U Vanilla extract S S
Plating solutions (listed below) - - Vaseline S S
   Brass S S Vinegar com. S S
   Cadmium S S Wetting agents S S
   Chromium S S Whiskey S S
   Copper S S Wines S S
   Gold S S Xylene U U
   Indium S S Yeast S S
   Lead S S Zinc chloride sat'd. S S
   Nickel S S Zinc oxide S S
   Rhodium S S Zinc sulfate sat'd. S S

NOTE: The above information concerns general chemical resistance only. Since other factors such as permeation, ESCR, and container design are involved, full compativility testing is recommended.

S = Satisfactory
O = Some Attack
U = Unsatisfactory




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