Materials
Stainless Steel Fasteners (304/316) Manufacturer, Wholesaler, Supplier & Exporter
Stainless Steel Fasteners manufacturer, wholesaler, supplier and exporter from India. Global Fasteners Exports is a trading and export company: our stainless steel fasteners are made to DIN, ISO and ASTM standards by partner factories and supplied to importers, distributors and OEMs in 222+ countries from 10,000 pcs, or a half or full container, at competitive prices below the average wholesale price.
Stainless steel fasteners resist corrosion in marine, food-processing, chemical, and outdoor architectural applications where carbon steel would rust or contaminate. Made by our partner factories, we supply and export the full fastener range — bolts, nuts, screws, washers, and rivets — in grades 304 and 316.
The 304 vs. 316 decision comes down almost entirely to one alloying element: molybdenum, added in 316, which dramatically improves resistance to chloride-induced pitting and crevice corrosion. In practice this means 304 performs perfectly well in most indoor and general outdoor settings, while 316 earns its higher price specifically in marine, coastal, and chemical-exposure environments where chlorides are present.
Galling is the failure mode buyers new to stainless fasteners most often encounter unexpectedly: stainless-on-stainless threads can gall (cold-weld and seize) during installation, especially with fine threads or dry (unlubricated) assembly, even though the same fastener geometry in plated steel would never have this problem. A thread lubricant or anti-seize compound, and running the fastener down at a moderate speed, both meaningfully reduce galling risk.
Minimum order and container quantity
Minimum order
10,000 pcs
or half / full container, as per your requirement
Half container (20ft)
250,000-400,000 pcs
Full container (20ft)
500,000-800,000 pcs
A standard 20ft container (~20 tons) holds approximately 500,000-800,000 pieces of stainless fasteners in common sizes (M10-M12) — stainless steel's density is close to carbon steel, so counts are similar. Exact quantity depends on the specific product and size and is confirmed at quote time.
The minimum order is 10,000 pcs, so you don't need a full container to order: half-container and smaller LCL orders are available as well. Hurain Engitech & Trade — the group Global Fasteners Exports operates under — regularly ships smaller, partial-container (LCL) orders of just a few pallets or boxes for buyers who don't yet need FCL volume, consolidated with other cargo to keep freight cost reasonable.
Specifications
Grades
304 (18-8) for general corrosion resistance; 316 (marine grade, molybdenum-alloyed) for chloride and saline exposure.
Product range
Hex bolts, hex nuts, socket screws, machine screws, washers, and rivets — full catalog available in stainless.
Standards
Manufactured to the same DIN/ISO/ASTM standard as the equivalent carbon-steel product, in A2 (304) or A4 (316) property classes.
Finish
Passivated and pickled for maximum corrosion resistance.
Applications
Marine & coastal structures
Grade 316 fasteners for saltwater and coastal-atmosphere exposure.
Food & beverage processing
Fasteners meeting hygienic, corrosion-free requirements in processing equipment.
Architectural & facade work
Visible exterior fastening where appearance and corrosion resistance both matter.
Chemical & pharmaceutical plants
Fasteners resistant to chemical exposure and easy to clean.
Materials Available
Austenitic stainless steel
Chemical composition and corrosion-resistance testing available on request, with mill test certificates confirming grade.
How We Supply & Export This Product
- 1
Grade confirmation
Confirm 304 vs 316 based on the exposure environment (general vs chloride/marine).
- 2
Manufacturing
Cold forging or machining from certified stainless bar stock.
- 3
Passivation
Pickling and passivation to maximize the natural corrosion-resistant oxide layer.
- 4
Export packing
Bulk or retail packing, palletized for container loading.
Export Track Record
Supplied to marine hardware, food-processing equipment, and architectural facade buyers worldwide.
Real-World Use Cases
Marine and coastal structures
Grade 316 fasteners resisting chloride exposure from saltwater and sea spray.
Food and beverage processing equipment
Corrosion-resistant, easy-to-clean fasteners meeting hygienic equipment design expectations.
Architectural and facade fastening
Visible exterior fasteners where both appearance and corrosion resistance matter.
Common Mistakes Buyers Make
Specifying 304 for coastal or marine use
304 lacks the molybdenum that gives 316 its chloride resistance — coastal exposure calls for 316 specifically.
Assembling stainless fasteners dry
Stainless-on-stainless threads are prone to galling (seizing) without lubrication, especially on fine threads.
Assuming non-magnetic means genuine stainless grade
Cold-worked stainless fasteners can show slight magnetism even when genuinely 304 or 316 — a magnet test isn't a reliable grade verification method.
Glossary of Terms
- Galling
- A cold-welding/seizing failure that can occur between stainless steel threads during installation, especially without lubrication.
- Passivation
- A chemical treatment that removes free iron from a stainless fastener's surface, strengthening its natural protective oxide layer.
- A2 / A4 designation
- The ISO property class system for stainless fasteners — A2 corresponds to 304-type stainless, A4 to 316-type.
Quality Inspection We Perform
Dimensional inspection
Thread gauge, length, diameter, and head/drive geometry checked against the specified standard.
Material verification
Grade and material composition confirmed against the order specification, with mill test certificates on request.
Mechanical testing
Tensile strength, hardness, and proof-load testing on sample batches, particularly for structural and high-tensile grades.
Finish & coating check
Plating thickness, galvanizing coverage, or passivation quality inspected before packing.
HS Code & Customs Classification
Most fasteners fall under HS Chapter 73 (articles of iron or steel) or Chapter 74/76 for brass and aluminum items — the exact 8-10 digit subheading depends on the specific product and material. We include the HS code on the commercial invoice; confirm the applicable import duty with your customs broker, since rates vary by country and trade agreement.
Packaging & Export Labeling
Export packing is chosen to survive ocean freight and container loading without corrosion or damage: corrosion-protected paper or oil coating where needed, then cartons, drums, or bulk bags, palletized or crated for the container. We can match specific labeling, barcoding, or carton-marking requirements for OEM and repeat buyers.
Countries We Export Stainless Steel Fasteners To
All countries and cities for Stainless Steel Fasteners →Technical buying guide
How to Choose Stainless Steel Fasteners: A2 vs A4, Property Class and GallingStainless steel fasteners cost several times more than zinc-plated ones, and a wrong choice wastes that money twice: an A2 bolt used by the sea will stain and pit, and an A4 bolt used in a dry office is a pure extra…
Buying guide
How to Choose a Reliable Stainless Steel Fasteners Manufacturer, Wholesaler, Supplier & ExporterGrade verification, galling prevention, and the passivation details that separate a genuine stainless steel fastener supplier from one cutting corners.
Frequently Asked Questions
Related Products
Competitive export pricing
The best price on stainless steel fasteners for buyers worldwide
Global Fasteners Exports provides competitive export prices for worldwide customers, below the average wholesale price, because we buy in volume directly from our partner factories. With 16+ years of experience, we are honored to export to 222+ countries and to cooperate with 10,000+ customers around the world. Are you looking for stainless steel fasteners for your brand or wholesale business worldwide? Global Fasteners Exports is your best choice. Stainless steel fasteners are priced on the grade, so ordering A2 or A4 across the whole range in one shipment lowers the cost, and product mix, class and finish can be customized. Minimum order 10,000 pieces, or a half container or a full container as per your requirement. Customized available.
Reviewed by Khalil Syed, Founder, Hurain Engitech & Trade · Last updated
Factory-direct
Priced below the average wholesale rate
16+
Years of experience
222+
Countries we export to
10,000+
Customers worldwide
10,000 pcs
Minimum order, or half / full container
About us
Trusted Stainless Steel Fasteners manufacturer, supplier and exporter from India
Global Fasteners Exports is a trading and export company that supplies stainless steel fasteners from India, with quality checks, export packing and complete shipping documents.
Our stainless steel fasteners are manufactured to your grade, size and packing by our partner factories, and we sell and ship them to importers, distributors, OEMs and project buyers. Buying through us means one supplier for stainless steel fasteners and for the other materials you need, one inspection and one set of export documents.
16+
Years of experience
40+
Our team
10,000+
Happy customers
26
Fastener product lines
222
Countries we supply
FCL · LCL
Container export, door-to-port
Our vision in India
Our vision is to make sourcing stainless steel fasteners simple and dependable for every buyer in India and abroad: clear specifications, honest information about who makes the product, and a supplier that answers questions before and after the order.
Our mission in India
Our mission is to supply stainless steel fasteners at competitive prices, below the average wholesale price, through our partner factories and bulk buying, with transparent quotations, inspection before dispatch and reliable delivery from India. Send your specification and quantity to get a price you can compare.
Ready to order Stainless Steel Fasteners?
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