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High Strength Stainless Steel A325 Structural Bolts For Heavy Structure

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China Finexpress Precision Manufacturing (dongguan) Co., Ltd certification
China Finexpress Precision Manufacturing (dongguan) Co., Ltd certification
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High Strength Stainless Steel A325 Structural Bolts For Heavy Structure

High Strength Stainless Steel A325 Structural Bolts For Heavy Structure
High Strength Stainless Steel A325 Structural Bolts For Heavy Structure High Strength Stainless Steel A325 Structural Bolts For Heavy Structure High Strength Stainless Steel A325 Structural Bolts For Heavy Structure High Strength Stainless Steel A325 Structural Bolts For Heavy Structure High Strength Stainless Steel A325 Structural Bolts For Heavy Structure High Strength Stainless Steel A325 Structural Bolts For Heavy Structure

Large Image :  High Strength Stainless Steel A325 Structural Bolts For Heavy Structure

Product Details:
Place of Origin: Guangdong, China
Brand Name: FineExpress
Model Number: Hex Screw Bolt
Document: Product Brochure PDF
Payment & Shipping Terms:
Minimum Order Quantity: 30000
Price: $0.05/pieces 10000-49999 pieces
Packaging Details: 1.1000pcs / plastic bag,20kgs/ carton ,then put on the wood pallet ,<br>2.Carton size:28cm*18cm*13cm,<br>3.Wood pallet size:118cm*113cm,Weight:700~800Kg Bulk:0.8 cubic<br>4.The weight of 20 FT Container:20~25 Tons<br>5,As your requirements
Delivery Time: 7~15 Working Day
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 500000000 Piece/Pieces per Week
Contact Now

High Strength Stainless Steel A325 Structural Bolts For Heavy Structure

Description
Finish: ZINC, Plain Material: Stainless Steel, Steel, Titanium
Standard: DIN, DIN,ANSI,ISO,BSW,ect MOQ: 1 Piece In Stock, 30,000 Pcs Customized
Package: Hex Screw Bolt Small Packing+Carton Packing+Pallet Delivery Time: In Stock 5~7 Working Days, Customized 15~25 Working Days
Service: 1mm~500mm Advantages: Competitive Price, High Quality And Good Service
Port: FOB Shenzhen Port: Shenzhen, Guangzhou
Highlight:

High Strength A325 Structural Bolts

,

Stainless Steel A325 Structural Bolts

,

Stainless Steel A325 Galvanized Bolts

High Strength Stainless Steel A325 Structural Bolts For Heavy Structure

High Strength Stainless Steel A325 Structural Bolts For Heavy Structure 0

Product Overview

Our High-Strength Stainless Steel A325 Structural Bolts are engineered for heavy-load structural applications demanding both extreme tensile strength and corrosion resistance. Combining the mechanical properties of ASTM A325 with the durability of stainless steel, these bolts are ideal for bridges, skyscrapers, offshore platforms, and industrial facilities where harsh environments and structural integrity are critical.

Key Features

✅ A325 Equivalent Strength in Stainless Steel

  • Tensile Strength: 120 ksi (830 MPa) minimum, matching ASTM A325 performance.
  • Material: Custom-forged 316 (A4) or 304 (A2) stainless steel, heat-treated for high strength.

✅ Corrosion Resistance

  • Marine-Grade Durability: 316 stainless steel withstands saltwater, chlorides, and industrial chemicals.
  • Passivated Finish: Enhanced oxide layer for long-term protection against oxidation and pitting.

✅ Structural Compliance

  • ASTM F593 (Stainless Steel Bolts) / AISC 360 / RCSC Specifications compliant.
  • Certified Traceability: Mill Test Reports (MTRs) provided for material and mechanical properties.

✅ Heavy-Duty Design

  • Full Thread or Partial Thread: ASTM-compliant thread lengths for shear or tension connections.
  • Hot-Dip Galvanized Nuts (Optional): Pair with ASTM A563 DH or Grade 8 nuts for galvanic compatibility.

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Specification
More Detail Informations
 
Available Material
1.Stainless Steel: SS303, SS304, SS316, SS410, SS420;
2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045;
3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ;
4.Aluminum: Al6061, Al6063 etc
or as your requirements
Head type
CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc.
Hardness
Carbon Steel:HRC:28~35 ,HV450~700
Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9)
Finish
Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver,
Phosphorization,Zinc-nickel alloy plated etc.
Sample Available
The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost
Delivery time
Samples time 3-5 working days, Lead time 20-25 working days
Pricing Term
EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc.
Packing
Bulk in PE bag or Small boxes.then in carton .pallet
Payment term
TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc
Management system
ISO9001:2015
Certificate
ISO,ROHS
Why Choose Us
 
 
 
 
 
 
 
 

Why Choose Us?

✅ OEM/ODM Support: Full custom packaging, branding, and documentation.
✅ Quality Assurance: ISO 9001-certified with full material traceability and testing (salt-spray, torque, tensile).
✅ Flexible MOQs: Prototype batches to large-scale production.
✅ Fast Turnaround: 10–15 days for standard orders; expedited options available.

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Company Profile

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High Strength Stainless Steel A325 Structural Bolts For Heavy Structure 10 

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High Strength Stainless Steel A325 Structural Bolts For Heavy Structure 12 

FAQ
Q1: What is your main products and material supply?
A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.
 
Q2: When can I get the price?
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.
 
Q3: What about the transportation and delivery date?
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.

Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
 
Q5: Can I get discounts?
A: Yes, for big order, frequent customers, we give reasonable discounts.
 
Q6: Do you have enough capacity?
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.

Tag:

Hex Head Cap Screw,

Stainless Steel Hex Bolts,

Zinc Hex Bolt

Contact Details
Finexpress Precision Manufacturing (dongguan) Co., Ltd

Contact Person: Irene chen

Tel: +86-13527934468

Send your inquiry directly to us (0 / 3000)

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