Bolts
High-Tensile Structural Bolts Wholesaler
We wholesale high-tensile structural bolts in bulk to distributors, retailers, and hardware stockists, with volume pricing and container-load (FCL/LCL) shipping options.
As a wholesaler, we hold ready stock across common sizes and grades and supply distributors, retailers, and hardware stockists at volume pricing — the buyer relationship here is about consistent supply and competitive per-unit cost at container-load quantities.
Wholesale buyers typically care more about consistent lead time and pricing stability across repeat orders than about a single one-off transaction, which is why we hold ready stock specifically for the sizes and grades that move fastest, rather than manufacturing every order from scratch.
High-strength friction-grip bolting works on a principle that surprises people outside structural engineering: the joint doesn't primarily rely on the bolt shank resisting shear at all. Instead, the bolt clamps the connected plates together so tightly that friction between the plates themselves transfers the load — which is why installation torque (or the direct-tension method used to verify it) matters as much as the bolt's material grade.
Competitive export pricing
The best price on high-tensile structural bolts 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 high-tensile structural bolts for your brand or wholesale business worldwide? Global Fasteners Exports is your best choice. Structural bolt assemblies are priced per lot-tested set, and buying the bolt, nut and washers together lowers the cost, with grade, type and galvanizing matched to your project. Minimum order 5,000 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
5,000 sets
Minimum order, or half / full container
Minimum order and container quantity
Minimum order
5,000 sets
or half / full container, as per your requirement
Half container (20ft)
30,000-50,000 sets
Full container (20ft)
60,000-100,000 sets
A standard 20ft container (~20 tons) holds approximately 60,000-100,000 sets of high-tensile structural bolt assemblies (bolt, nut, washers) in common sizes (M16-M20). Exact quantity depends on size and grade and is confirmed at quote time.
The minimum order is 5,000 sets, 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
Standards
ASTM A325 (Type 1/3), ASTM A490, IS 3757, EN 14399.
Assembly
Supplied as matched sets — bolt, nut, and hardened washers — to ensure certified proof-load performance.
Size range
M12 to M36 metric; 1/2" to 1 1/2" imperial.
Finish
Plain, hot-dip galvanized, or mechanically galvanized (Type 3 weathering steel on request).
Applications
Structural steel fabrication
Beam, column, and truss connections in buildings and industrial structures.
Bridges & infrastructure
High-load structural connections requiring certified friction-grip assemblies.
Towers & transmission structures
Lattice tower and transmission structure bolting.
Materials Available
Steel
Every assembly is proof-load and hardness tested to ASTM A325/A490 or IS 3757, with mill test certificates supplied for structural sign-off.
Our Process
- 1
Spec confirmation
Confirm standard, grade, size, and galvanizing requirement from structural drawings.
- 2
Forging & heat treatment
Hot forging followed by quench-and-temper heat treatment to reach the required tensile grade.
- 3
Proof-load testing
Batch proof-load and hardness testing with certification traceable to heat number.
- 4
Export packing
Matched bolt/nut/washer sets, boxed and documented for project-based export shipment.
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.
Countries We Cover
Frequently Asked Questions
Related Products
Get a quote — High-Tensile Structural Bolts Wholesaler
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