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Frequently Asked Questions (FAQs) ā€“ Manufacturer & Exporter of Fasteners in Ludhiana

1. Who is Ravina Fasteners?

Ravina Fasteners is a leading manufacturer and exporter of industrial fasteners based in Ludhiana, Punjab, India. We manufacture high-quality bolts, nuts, screws, washers, threaded rods, anchor bolts, U-bolts, eye bolts, J-bolts, and custom-engineered fastening solutions for domestic and international markets.

2. Where is Ravina Fasteners located?

Our manufacturing facility is located in Ludhiana, Punjab, India, one of the country's largest industrial hubs for engineering and fastener manufacturing.

3. What products do you manufacture?

We manufacture a wide range of industrial fasteners including:

  • Hex Bolts

  • Hex Nuts

  • Heavy Hex Bolts

  • Heavy Hex Nuts

  • Threaded Rods

  • Stud Bolts

  • Foundation Bolts

  • Anchor Bolts

  • U Bolts

  • Eye Bolts

  • J Bolts

  • Carriage Bolts

  • Socket Head Cap Screws

  • CSK Screws

  • Pan Head Screws

  • Allen Bolts

  • Spring Washers

  • Plain Washers

  • Lock Washers

  • Custom Fasteners

4. Which international standards do you manufacture?

We manufacture products according to:

  • DIN Standards

  • ISO Standards

  • ASTM Standards

  • ASME Standards

  • ANSI Standards

  • BS Standards

  • JIS Standards

  • IFI Standards

  • IS/BIS Standards

5. Which materials are available?

Our products are manufactured in:

  • Stainless Steel 304

  • Stainless Steel 304L

  • Stainless Steel 316

  • Stainless Steel 316L

  • Stainless Steel 310

  • Stainless Steel 321

  • Stainless Steel 410

  • Duplex Stainless Steel

  • Super Duplex Stainless Steel

  • Carbon Steel

  • Mild Steel

  • Alloy Steel

  • High Tensile Steel

  • Brass

  • Copper

  • Silicon Bronze

  • Monel

  • Inconel

  • Hastelloy

  • Titanium

6. Which thread standards do you offer?

We manufacture fasteners in:

  • Metric Threads

  • UNC Threads

  • UNF Threads

  • BSW Threads

  • BSF Threads

  • BSP Threads

  • ACME Threads

  • Trapezoidal Threads

  • Custom Threads

7. What bolt grades do you manufacture?

We manufacture:

  • Grade 4.6

  • Grade 5.6

  • Grade 8.8

  • Grade 10.9

  • Grade 12.9

  • ASTM A193 B7

  • ASTM A320 L7

  • ASTM A325

  • ASTM A490

  • ASTM F593

  • ASTM F594

8. Which nut standards are available?

We manufacture nuts according to DIN, ISO, ASTM and ASME standards, including hex nuts, heavy hex nuts, lock nuts, flange nuts, coupling nuts, square nuts, and custom nuts.

9. What surface finishes do you provide?

Available finishes include:

  • Self Finish

  • Zinc Plated

  • Hot Dip Galvanized (HDG)

  • Mechanical Galvanized

  • Black Oxide

  • Nickel Plated

  • Chrome Plated

  • PTFE Coated

  • Dacromet

  • Geomet

  • Xylan Coating

  • Teflon Coating

  • Phosphate Coating

10. What industries do your fasteners serve?

Our products are widely used in:

  • Construction

  • Infrastructure

  • Oil & Gas

  • Petrochemical

  • Power Plants

  • Wind Energy

  • Solar Energy

  • Marine

  • Shipbuilding

  • Railway

  • Automotive

  • Heavy Engineering

  • Mining

  • Cement Plants

  • Steel Plants

  • Water Treatment

  • Food Processing

  • Pharmaceutical

  • Chemical Industry

11. Do you manufacture custom fasteners?

Yes. We manufacture custom fasteners according to customer drawings, technical specifications, and international standards.

12. Can you manufacture non-standard sizes?

Yes. We specialize in custom dimensions, special threads, special materials, and engineered fastening solutions.

13. What bolt diameters are available?

We manufacture bolts from M3 to M100 and larger sizes on request, depending on the product and application.

14. Do you export internationally?

Yes. We export industrial fasteners worldwide, serving customers across Asia, Europe, North America, South America, the Middle East, Africa, and Oceania.

15. Which quality standards do you follow?

Our manufacturing process follows stringent quality control procedures with dimensional inspection, thread inspection, mechanical testing, chemical analysis, hardness testing, and visual inspection to meet international quality requirements.

16. Do you provide Mill Test Certificates (MTC)?

Yes. Mill Test Certificates (EN 10204 3.1), material test reports, inspection reports, and compliance certificates are available upon request.

17. What packaging options are available?

We offer export-quality packaging including:

  • Cartons

  • Wooden Boxes

  • Wooden Pallets

  • Fumigated Wooden Crates

  • HDPE Bags

  • Customized Packaging

  • Customer Branding & Labeling

18. Can you supply bulk quantities?

Yes. We manufacture and supply both small and large-volume orders for OEMs, distributors, wholesalers, EPC contractors, and industrial projects.

19. What is your minimum order quantity (MOQ)?

The MOQ depends on the product type, material, dimensions, and manufacturing requirements. Please contact our sales team for specific details.

20. How can I request a quotation?

You can send your inquiry with the following details:

  • Product Name

  • Standard (DIN, ASTM, ISO, ASME)

  • Material Grade

  • Size

  • Thread Type

  • Surface Finish

  • Quantity

  • Destination Country

  • Drawing (if applicable)

Our export team will provide a competitive quotation promptly.

Export Quality Fasteners Manufactured in Ludhiana, Punjab, India

Manufacturers and exporters of international standard fasteners.

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+91 98768 50305

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+91 76963 50065

Ravina Fasteners RWP Corporate Office - 11-VS Thakur Colony Backside Balaji Aashram Pakhowal Road Ludhiana 142022 Ludhiana Punjab

Sales Office - Shop No -46 Cycle Market Gill Road Ludhiana

Ravina Fasteners RWP Mfg Unit B-14 Textile Colony Industrial Area- A Ludhiana 141003 Ludhiana Punjab