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Home > Building Materials > Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
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Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials
Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials

Qbh Excellent Corrosion Resistance ASTM A325 A325m Structural Joints Mating I-Beams Scaffolding Bolt Nut Washer Building Materials

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Product Description

Basic Specifications
Model NO.
ASTM-AS325, ASTM-A325m
Construction Member
Steel Beam
Grade
Carbon Structural Steel
Molding Method
Hot-Rolled Steel
Wall Structure
Bottom Wall Beam
Standard
AISI
Steel Type
Cold Forming Sectional Steel
Structure
Steel Structure
Transport Package
25kgs/Box, Bulk in Pallet
Specification
1/2"---1-1/2", M12-M36
Origin
China
HS Code
73181500
Structural Joint Banner

A325 / A325M Structural Joints Mating I-Beams

This specification covers two types of quenched and tempered, steel, metric heavy hex structural bolts having a minimum tensile strength of 830 MPa. It is replaced by Specification F3125/F3125M for High Strength Structural Bolts, ensuring requirements stay aligned for products like A325, A325M, A490, A490M, F1852, and F2280.

Applicable ASTM Standards
● A153/A153M Specification for Zinc Coating (Hot-Dip)
● A563M Specification for Carbon and Alloy Steel Nuts
● F436M Specification for Hardened Steel Washers
● B18.2.3.7M Metric Heavy Hex Structural Bolts
● G101 Guide for Atmospheric Corrosion Resistance
Product Technical Details
STYLEHeavy Hex Bolts and Nuts
STANDARDASTM A325 / A325M
SIZE RANGE1/2"---1-1/2" , M12-M36
CLASS GRADE8.8, 10.9, 12.9 (Carbon Steel)
COATINGBlack, Zinc, HDG, Dacromet, GEOMET
MATERIALCarbon Steel
PACKINGBulk / Boxes in Cartons, Polybags / Buckets
Product Display
Bolt Product Detail Bolt Specifications

Hot-dipped galvanized screws have a thick coating for excellent corrosion resistance. These screws meet ASTM A325 regulations for structural joints, such as mating I-beams and scaffolding. Partially threaded screws allow the stronger unthreaded portion (grip) to be placed in joints subjected to sideways forces.

Detailed Component View
Detail 1 Detail 2 Detail 3
Detail 4 Detail 5 Detail 6

Quality Commitment

✓ High quality & Competitive price
✓ Shortest delivery lead times
✓ Professional fastener technical support
Frequently Asked Questions
Q1: What is your professional experience in fasteners?
Our leadership has been engaged in the export of fasteners since 2005. Our team provides professional selling and smooth export services for global clients.
Q2: How do you ensure product pricing is competitive?
We offer high-quality products with reasonable pricing. Upon inquiry, we provide detailed quotes immediately for your reference.
Q3: What quality control measures are in place?
The quality control department inspects every production link of each shipment. We provide MTC and mill certificates upon order completion.
Q4: What is the standard delivery time?
In-stock items ship within 2-5 days. For 1-2 containers, production usually takes 18-25 days. Priority production is available for urgent large orders.
Q5: What are your standard packing and payment terms?
Packing: 20-25kg per carton, 36-48 cartons per pallet (approx 900-960kg). Payment: T/T or L/C for general orders; Paypal/Western Union for samples.

Awaiting your kind inquiry!

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