Consulting and Ordering

    RFS Trading PHC with many years of experiences in the field of supply and export of Bolts and nuts , is one of the largest companies in the Middle East. RFS bolt has created new horizons by providing quality products to the optimum satisfaction of our esteemed global customers. RFSBolt is a certified company (ISO 9001 : 2015) and a trusted name in supplying a variety of standard and special grade fasteners

    stud Bolt ASTM A193 B8m These stud bolts are made of AISI 316 stainless steel based on chrome-nickel and are used in environments with high corrosion (325 to 1500 degrees Fahrenheit). Product ID: ASTM A193 B8 m Category: stud Bolt, Screw



    Stud  Bolt ASTM A193 B7
    The most suitable material for screw stud bolt ASTM A193 B7 that is used at temperatures below 450 degrees. With minimal impact on its structural strength during use at high temperatures. It has the following chemical and physical


    stud bolt screw ASTM A193B8
    ASTM A193B8 stud bolts are made of AISI 304 stainless steel. Tested for A193 compatibility. The grade mark “B8” and the manufacturer identification mark are at one end of each head


    Types of Bolts

    Bolts are types of mechanical fasteners that are designed with external threads and used with a nut to join parts together using tightening torque. These fasteners are intended to be inserted through holes that are pre-drilled in the material being joined. Unlike screws, which are also externally threaded fasteners, nuts and bolts work together, meaning that bolts …..require a nut to be  

    Master bolts and bolts

    Manufacturer and supplier of all kinds of steel, steel, iron bolts, Allen bolts, half gears and all gears, all kinds of industrial master bolts based on industry / international standards with quality control test certificate ……………

    Stud bolts Mechanical Properties

    SA 479 UNS S32750 Stud Bolts with full threaded ,Duplex 2507  Stud bolt,S32750 hex bolt,2507 Hex nuts

    Duplex 2507 Stud Bolts/UNS S32750 stud bolts has oxidation resistance to 1150 Degree C, excellent corrosion resistance, high strength, strength and toughness at sub-zero temperatures

    Stud Bolt

    Stud Bolts, Hex Bolts, Eye Bolts, T Bolts, Anchor Bolts, Screws, Washers 
    …..Materials/Grade : A193 B7, B7M, B8M, B8, L7M, L7, 2H, 2HM, 8M, 8,7,4
    Size : 1/2” to 4”
    Manufacturers :
    – Metallic Bolts I.R.I





    When compared with other types of fasteners, the use of nuts and bolts has the advantage that they can be disassembled as needed, while other fasteners such as rivets are designed for permanent installation. Bolts are often used with nuts and washers, where the washer provides an increase in surface area over which the attachment force is applied. There are a variety of different…..



    Rfsbolt and Technical Company has benefited from world-class products and up-to-date products for two decades in the field of design and plumbing equipment in the field of energy, climate and weather. Supply of mechanical and precision equipment of industrial 

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      Istanbul  ,  Turkey

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      istanbul,piri reis ,








      Tehran  ,  Iran

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      Tehran, Iran, 








      Consulting and Ordering

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