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sales@taheritradingcorporation.comKarachi, Pakistan
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Square Head Bolts

AOZHAN product range

Specifications & supply enquiries

Carbon steel bolts for mechanical and structural fastening requirements.

AliasT-head bolts
StandardGB/T 8、ASME B 18.2.1
MaterialQ235, 35#, 45#, carbon steel
Grade4.8、6.8、8.8、10.9、12.9
Nominal DiameterM10-M48
Length20-180
Surface TreatmentBlackening (oxidation), galvanizing, Dacromet coating, phosphating, and hot-dip galvanizing

Published specification ranges are for reference. Confirm the exact model, units, material and documentation with technical sales before ordering.

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Product overviewApplications & selectionQuality & documentation

Product overview

Carbon steel bolts for mechanical and structural fastening requirements. Specify the exact dimensions, material and standard for your application.

For Square Head Bolts enquiries in Pakistan, send the required quantity, dimensions and delivery location to Taheri Trading Corporation in Karachi. Specify strength grade, coating and dimensional standard when enquiring about carbon steel bolts. Structural and general machinery applications can require different documentation and assembly specifications.

Typical applications

  • Steelwork and fabrication
  • Machinery and industrial maintenance

Specify your requirement

  • State the dimensional standard, material and required grade.
  • Include sizes, thread requirements where relevant, finish and quantity.
  • Provide delivery location, required date and any document or testing requirements.

Quality & documentation

Material testing certificates can be requested from our manufacturing partner. If your project requires third-party testing, including SGS, state that requirement with your enquiry so the arrangements can be discussed before ordering.

Include the governing standard, material or property class, dimensions, finish and quantity. The exact combination of options and documentation will be confirmed in your quotation.

Quotation questions

What do I need to request a quotation?

Provide the product, material and grade, dimensional standard, size, thread requirements, quantity, finish and delivery location. Include drawings or documentation requirements where relevant.

Can I request a product outside the listed ranges?

Send your drawing or complete specification to technical sales. We can discuss sourcing and confirm the options available for your requirement.

How are price and availability confirmed?

Contact our sales team with your specification and quantity. The quotation will confirm the proposed product, commercial terms and supply arrangements.

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