Green Construction High Quality Metal Steel Building Wedge Anchor Hexagonal Bolt Hardware Fastener

• Customization: Available
• Connection Form: Bolt Connection
• Construction Member: Steel Beam
• Model NO.: Steel Structure
• Grade: Carbon Structural Steel
• Molding Method: Cast Steel
• Residential Wall Structure: Bottom Wall Beam
• Standard: AISI
• Steel Type: High-Strength Steel
• Structure: Steel Structure
• Product Name: Steel Structure Fasteners
• Keywords: Building Fastener
• Function & Usage: Connecting Steel Structural Members
• Material: High-Strength Carbon Steel, Alloy Steel
• Dimensions: Customizable
• Tensile Strength: 800 MPa-1035 MPa
• Yield Strength: 640 MPa-1080 MPa
• Thread Type: Fully Threaded
• Load Capacity: 60-80% of Tensile Strength
• Standards: ISO 898-1, ASTM A325/A490, En 14399
• Working Temperature: -40°c to +150°c
• Corrosion Resistance: 500-1000 Hours Salt Spray
• Surface Treatment: Hot-DIP Galvanizing
• OEM & ODM Custom: Accept
• Sample: Accept
• Transport Package: Standard Shipping Packaging or Customized
• Specification: Standard Specification or Customized
• Trademark: GREEN CONSTRUCTION
• Origin: Nantong, China
• Production Capacity: 5000000 Pieces/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

STRUCTURAL FASTENERS

Structural fasteners are strong, heavy-duty fasteners that are necessary for the construction of structures that include steel-to-steel connections. In other words, they are used when one metal structure needs to be connected to another.

The typical application of structural fasteners is in bridge and building construction, where they are used to connect metal beams and girders. To be considered for structural purposes, fasteners need to be made of quenched and tempered steel

SOME OF THE MOST COMMONLY USED STRUCTURAL FASTENERS ARE

Heavy hex bolts:
This type of bolt or cap screw comes with a hexagonal head and is larger and thicker than standard hex bolts. A325 and A490 specifications are suitable for this application.
 
Heavy hex nuts are also known as finish nuts:
Heavy hex nuts are used along with bolts, both for strength and for a thick finished look.
 
Tension control bolts:
TC bolts are extremely adept at handling vibrations and preventing load reversals, and they eliminate slips in connections.

Bolt Type: Large Size Hex Bolt, Torsion Shear Bolt, and other fasteners

Standard: GB1228/GB3632

Strength Grade: 10.9S, 12.9S

Surface Treatment: Quench, hot-dip galvanizing

Selling Point Description

ROLE OF ENGINEERING FASTENERS

Load Distribution: 
Ensuring even distribution of forces across the structure.

Structural Stability: 
Providing secure connections that resist environmental stresses and vibrations.

Durability:
Preventing wear and tear in critical areas of the structure.

BEST PRACTICES FOR CHOOSING ENGINEERING FASTENERS FOR STEEL

Material Compatibility:
Opt for fasteners made from materials that resist corrosion, such as stainless steel or galvanized steel.

Load-Bearing Capacity:
Match the fastener's strength with the load requirements of your project.

Environmental Factors:
Choose fasteners designed to withstand specific environmental conditions, such as extreme temperatures or high humidity.

Compliance with Standards:
Ensure that the fasteners meet industry standards and certifications for safety and quality.

Regular Maintenance:
Inspect fasteners periodically and replace any that show signs of wear or damage.

Specification

Large Size Hex Bolt Dimension
d	M12	M16	M20	M22	M24	M27	M30
S	21	27	34	36	41	46	50
K	7.5	10	12.5	14	15	17	18.7
L	35-75	45-130	50-160	55-220	60-240	65-260	70-260

Torsion Shear Bolt Dimension
d	M16	M20	M22	M24
dK	30	37	41	44
K	10	13	14	15
KH	17	19	21	23
L	40-120	45~140	50-160	55-180

Structural Bolt Tensile Load
Strength Level	M12	M16	M20	M22	M24	M27	M30	Hardness
8.8S	70-86.8	130-162	203-252	251~312	293-364	381-473	466-518	HRC24-HRC31
10.9S	87.7-104.5	163-195	255~304	315-376	367-438	477~569	583~696	HRC33-HFC39

Nut Dimension
d	M12	M16	M20	M22	M24	M27	M30
s	21	27	34	36	41	46	50
M	12.3	17.1	20.7	23.6	24.2	27.6	30.7
E	22.8	29.6	37.3	39.6	45.2	50.9	55.4

Washer dimension
d	M12	M16	M22	M24	M27	M30
d1	13	17	23	25	28	31
d2	25	33	42	47	52	56
s	3	4	5	5	5	5

Company Profile

FAQ

Q: How do I get a manufacturing quote?

We respond to your RFQ with a quote within 24 business hours. If a quote is delayed, we will notify you as soon as possible. We provide instant pricing and delivery times in our quotes.

Q: Who is responsible for my project?
Each project is assigned a technical sales manager and an engineer who will be involved from your RFQ to the delivery of the steel building.

Q: What is your minimum order quantity?
GREEN CONSTRUCTION does not have a minimum order quantity requirement. Our services can support you from initial quotation to custom production and inspection, and shipment.

Q: How much import tax do I need to pay for my goods?
For different countries, we apply different rules. Import duties vary greatly from country to country and depend on the type of goods being imported. Most countries in the world adhere to the international Harmonized System (HS) codes.