Industrial Fasteners

Hex Bolts

IS 1364 / DIN 931 / DIN 933 hex head bolts in grade 4.6, 8.8 and 10.9 for structural, automotive, and industrial assembly. Full and partial thread.

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Hex Bolts – Stellar Global Supplies Pune

Specifications

Standard	IS 1364, DIN 931 / 933
Thread	M6 to M100
Grade	4.6 / 8.8 / 10.9 / SS 304 / SS 316
Type	Fully Threaded & Part Threaded
Finish	BZP / HDG / Self-colour
Delivery	Pan-India from Pune

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About Hex Bolts

IS 1364 / DIN 931 hex head bolts are the standard threaded fastener for structural steel connections, flange joints, and heavy machinery assembly. Available in grade 4.6 through 10.9 and stainless steel grades for corrosive environments. We stock a comprehensive range of sizes from M6 to M100 at Pune.

Common Applications

✓Structural steel joints
✓Flange connections
✓Heavy machinery
✓Bridge fabrication
✓General engineering

Why Source Hex Bolts from Stellar Global Supplies?

Pune's one-stop industrial procurement partner — quality verified, fast delivery, transparent pricing.

Quality Verified

Every batch sourced from certified suppliers and inspected before dispatch.

Pan-India Delivery

Reliable logistics from Pune to anywhere in India, on time.

Quick Quote via WhatsApp

Share your spec on WhatsApp and get a competitive price within hours.

Bulk & Custom Orders

MOQ flexible. Custom sizes, grades, and cut-to-length available.

Frequently Asked Questions

What is the difference between grade 4.6, 8.8, and 10.9 hex bolts?

Grade 4.6 is a low-strength general purpose bolt (400 MPa tensile). Grade 8.8 is a medium-high strength bolt widely used in structural connections (800 MPa tensile). Grade 10.9 is a high-strength bolt for critical joints (1000 MPa tensile). Higher grades require proper torque tightening.

Do you supply hot-dip galvanised (HDG) hex bolts?

Yes, we supply HDG hex bolts for outdoor structural applications where corrosion resistance is required. Available in grade 4.6 and 8.8.