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High Tensile Bolts Manufacturer & Supplier | Grade 8.8 | Timex Metals

High Tensile Bolts Manufacturer & Supplier | Grade 8.8 | Timex Metals

Specification Details
Size20*20
TypeBolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
Length100mm
MaterialStainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze

Bolts Available in Multiple Head Types Thread Lengths and Diameter Ranges for Assembly and Installation Use

 

Bolts are important fastening systems that are used to offer detachable joints in structural steelwork, pressure equipment, machinery, and piping assemblies where the loading of limited preload and service reliability is required. The selection depends on the grade of material, tensile strength, and the surface finish to suit the load requirements and corrosion environment, and such fasteners are usually equated with Stud Bolts to determine the suitability of application during flange joint and high-pressure connections. Tables that talk about the size range, mechanical properties, and weight in a well-organized way can help a buyer in an easy comparison of the choices, calculation of the quantities, and the correspondence of the fastening options to the application requirements in a B2B market.

Bolts are usually chosen according to the requirements of the load, the design of the joint and exposure to the environment and not necessarily the size. The tensile strength and suitability to dynamic or static load conditions depends on grade choice, and maintenance intervals, and corrosion performance depends on surface finish. The length of thread engagement is an important factor in the reliability of the joints particularly in steel to steel connections. Where the assemblies are generally lighter weight or space-constrained, Screws may be viewed as an alternative fastening solution in which full engagement of the nuts is unnecessary.

Material & Grades Table – Bolts

MaterialGrade / StandardSize / Thickness / DiameterExtra SpecificationWeight (kg/1000 pcs)
Stainless SteelSS 304 / ASTM F593M6–M30 × 20–250 mmGeneral-purpose corrosion-resistant boltsApprox. 8–550
Stainless SteelSS 316 / ASTM F593M6–M30 × 20–250 mmMarine and chemical applicationsApprox. 8–550
Stainless SteelSS 316LM6–M30 × 20–250 mmLow-carbon corrosion-resistant boltsApprox. 8–550
Carbon SteelASTM A307 Grade AM6–M30 × 20–250 mmGeneral industrial fasteningApprox. 8–600
Carbon SteelASTM A3251/2–1-1/2 in × 1–10 inStructural high-strength boltsApprox. 40–900
Alloy SteelASTM A193 Grade B7M10–M36 × 30–300 mmHigh-temperature and pressure serviceApprox. 15–800
Alloy SteelISO 898-1 Class 8.8M8–M36 × 25–300 mmHigh-strength metric fasteningApprox. 12–800
Alloy SteelISO 898-1 Class 10.9M8–M36 × 25–300 mmHeavy-duty mechanical applicationsApprox. 12–800

Key Features & Advantages

  • High-strength fastening for reliable mechanical connections
  • Available in multiple head styles and configurations
  • Excellent dimensional accuracy and thread consistency
  • Stainless steel options provide excellent corrosion resistance
  • High-strength grades support demanding structural applications
  • Suitable for machinery, construction, piping, and fabrication
  • Available in customized sizes, grades, threads, and surface finishes

Chemical Composition

Representative Grade: Stainless Steel 304

ElementPercentage (%)
Chromium (Cr)18.0–20.0
Nickel (Ni)8.0–10.5
Manganese (Mn)2.00 max.
Carbon (C)0.080 max.
Silicon (Si)1.00 max.
Iron (Fe)Balance

Mechanical Properties

PropertyValue
Tensile Strength515 MPa min.
Yield Strength205 MPa min.
Elongation40% min.
Hardness92 HRB max.

Equivalent Grade

StandardGrade
ASTMF593 Type 304
UNSS30400
EN1.4301
DINX5CrNi18-10



Type of Sub-products

Frequently Asked Questions

How do I select the right High Tensile Bolts?

What mechanical properties do High Tensile Bolts have?

Can I request a specific standard for High Tensile Bolts?

Can High Tensile Bolts be used for industrial projects?

Are High Tensile Bolts available in different dimensions?

Can High Tensile Bolts be inspected before shipment?

How can I get the latest price for High Tensile Bolts?


Countries We Export

  • India


Cities We Supply

  • Lucknow

  • Mumbai

  • Nashik

  • Pune

  • Rajkot

  • Moradabad

  • Angul

  • Rudrapur

  • Hosdurg

  • Gandhinagar

  • Rajahmundry

  • Durgapur

  • Bharuch

  • Panipat


Industries We Serve

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry