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QUALITY BOLTING SYSTEM:
 Products Range >>
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Quality Bolting System

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Bolting Services

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Gaskets

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Mild Steel/ Stainless Plates, Pipes and Steels

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Pipe Clamps & Brackets

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Flanges & Fittings

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Valves

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Cable Support Systems

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Dimet - Cathodic Protection Product

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Corrosion Solution

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Splash wrapping Zone System

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Pumps

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Electrical /Instrumentation

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Safety Equipment

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Industrial Hoses and Fittings

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Industrial Tools & Equipment

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Ropes, Wires & Shackles

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Equipment Leasing & Engineering Services

  We have in stock a comprehensive portfolio of precision engineering Studs, U – bolts, Anchor and J – bolts in sizes from 0.25 to 6 inch diameter, available in both rolled and cut thread. Materials include carbon steel, alloy steel, stainless steel, hot – dipped galvanized, cadmium/zinc plated, PTFE {fluorocarbon/xylan} coated
 

MATERIAL SPECIFICATIONS:


 

SPECIAL MATERIALS AVAILABLE ON ORDER:


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ASTM A193 B7                               Imperial sizes 3/8 to 4” dia                                                             Metric sizes M12 to M52

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ASTM A320 L7                                         1/2” to 4” dia

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ASTM A193 BI6                                        1/2” to 4”dia

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ASTM A194 2H                                         1/2” to 4” dia

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ASTM A193/A320 B8 class 1 & 2 – {SS304} 1/2"  to 3” dia

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ASTM A193/A320 B8M class 1 & 2 – {SS316}1/2” to 3” dia

 

B8T, Titanium, Duplexes, Monel 400, K500, Hastelloy, Incoloy, Inconel, Nimonic, etc.

Bronze: Phosphor, brass, aluminum, manganese, silicon, etc.

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One end of the studbolt is marked with relevant material grade symbol: B7, L7, B8, B8M, B8T, et

 

OUR MASTER COTE, PTFE {FLUOROCARBON/XYLAN} COATING:


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Nut is marked with the grade symbol: 2H, 2HM, G4, 7M, 8.8M, 8MA, 8C, etc

 

Our Mastercote coating with high PTFE content is best suited for installation in petrochemical plants, offshore platforms and corrosive environments.

The resin – like bonded coating provides low co-efficient friction and excellent resistance to chemicals and acids.

PTFE dry film provides lubricity thus preventing galling from breaking out.

Our Mastercote products are the best in the market;  salt – fog spray tested to over 5,500 hours without a spot of rust.

   

Stocks come complete with matching nuts

       

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