GRMB EXPORTERS manufactures Hex Bolts, Nuts, Washers, Eye Bolts and 15+ other fastener types to DIN, ISO and ASTM standards, and exports them directly from our own facility.
Every fastener type we manufacture, each with a dedicated specification page.
Durable square head bolts for specialized mechanical applications.
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Precision-engineered socket head cap screws with cylindrical heads.
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T-shaped bolts designed for specialized fixture and clamping applications.
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Anchoring fasteners that expand when tightened for secure mounting.
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Smooth rounded head bolts with square neck for preventing rotation.
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Specialized eye bolts with gland design for sealing and anchoring applications.
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Industrial eye bolts designed for heavy lifting and secure anchoring.
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Specialized bolts for securing structures to concrete foundations.
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Bolts with threads on approximately half of the shank length.
View Specifications →Full sizing, material and finish details are on each product's own page below.
Need a size, material or standard not listed here? Ask our team on WhatsApp.
GRMB EXPORTERS manufactures fasteners directly - we are a manufacturer exporter for this division, not an intermediary. Our other divisions (Denim, Leather/Vegan Leather, Handicrafts) operate on a merchant-export model, sourcing from verified Indian producers.
Depending on the product, our fasteners are manufactured to DIN, ISO and ASTM specifications. Exact standards per product are listed on each product's page and in the specification table below.
We manufacture in Carbon Steel, Alloy Steel and Stainless Steel (304/316), in sizes ranging from M3 to M42 depending on the product, with Zinc Plated, Hot Dip Galvanized, Black Oxide or Plain finishes.
Yes. We offer custom sizing, materials, finishes and packaging for project-specific and bulk export requirements - share your drawing or specification and our team will confirm feasibility.
Yes, sample orders can be arranged before you confirm a bulk shipment. Contact our export team with the product, standard and quantity you need.
MOQ and lead time vary by product, size, material and finish. Share your requirement via WhatsApp or the contact form and our export team will confirm exact MOQ, lead time and pricing.
Our fasteners are generally classified under HS Codes 73181500 and 74153390. Please confirm the exact tariff sub-heading for your specific product and destination country with your customs broker before filing.
Send us the product name, standard/specification, size, material, finish and quantity via the contact form or WhatsApp, and our export team will respond with pricing and lead time.
Send your specification, standard and quantity - our export team will respond with pricing, lead time and documentation requirements.