20*80 Steel Structure Bolts, Large Hex Bolts, Grade 10.9 Bolts

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 20*80
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB
• Grade: 10.9
• Application: Machinery, Building
• Finish: Anodizing
• Diameter Range: M16-M30
• Length Range: 50-250
• Lead Time: 7 Days for Spot, 20 Days for Customization.
• Quality Inspection: After Strict Quality Testing, Ensuring Product Per
• Transport Package: Boxes, Pallets, Ocean Freight, or Customer Specifi
• Origin: Juchang
• HS Code: 73181500
• Production Capacity: 5000000
• Package Size: 125.00cm * 125.00cm * 150.00cm
• Package Gross Weight: 1000.000kg

Product Description

 

 

Product No.	Product Name	Bolt Specification	Material	Performance Grade	Thread Type	Head Type	Length (mm)	Surface Treatment	Application
1	High-Strength Hex Bolt	M16	Low-Carbon Alloy Steel	Grade 10.9	Coarse Thread	Hex	50-300	Oxidized Black	Steel Structure Connection
2	Carbon Steel Hex Bolt	M20	Carbon Steel	Grade 8.8	Coarse Thread	Hex	40-500	Galvanized	Bridge and Building Construction
3	Stainless Steel Bolt	M12	304 Stainless Steel	A2-70	Fine Thread	Hex	25-200	Polished	Chemical and Food Industries
4	Alloy Steel Hex Socket Bolt	M14	Alloy Steel	Grade 12.9	Coarse Thread	Hex Socket	30-400	Oxidized Black	Precision Machinery
5	Galvanized Bolt	M8	Carbon Steel	Grade 4.8	Coarse Thread	Hex	10-200	Galvanized	Furniture and Decoration

I. Product Overview

Steel structure bolts, as an important connecting part, are widely used in construction, bridge, machinery and other fields. Our steel structure bolts are made of high-quality materials, featuring high strength, corrosion resistance, wear resistance, etc., which can meet the needs of various complex environments and projects.

Second, product characteristics

High strength: our steel structure bolts are made of alloy steel, carbon steel and other high-quality materials, and after precision machining and heat treatment, they have extremely high tensile strength and yield strength, which ensures the firmness and stability of the connection.
Corrosion resistance: The surface of the bolts is specially treated, such as galvanized, oxidized blackened, etc., which has excellent corrosion resistance and can be used for a long time in harsh environments such as humidity, acid and alkali.
Diversified specifications: we offer a wide range of bolts with specifications from M8 to M30 to meet different engineering needs. Meanwhile, we also provide bolts with different lengths, head types and thread types to adapt to various connection scenarios.
High precision: We strictly control the manufacturing precision of the bolts to ensure that the pitch, length and other parameters are in line with the national standards and customer requirements, so as to improve the reliability and precision of the connection.
Third, product application

Steel structure bolts are widely used in the following fields:

Construction field: used in the connection of steel structure frame, steel beam, steel column and other components to ensure the stability and safety of the building structure.
Bridge field: used in the connection of main beam, cross beam, longitudinal beam and other components of bridges to bear the weight and load of bridges.
Mechanical field: used for the fixing and connection of mechanical equipment, such as the connection of engine, gearbox, bearings and other components.
Other fields: such as chemical, food, ship and other industries, equipment and pipeline connection.
Fourth, product advantages

High-quality materials: alloy steel, carbon steel and other high-quality materials are used to ensure the performance and quality of the bolts.
Strict quality control: we strictly control every link from raw material purchasing to finished products leaving the factory to ensure the stability and reliability of product quality.
Personalized customization: We provide personalized customization service, customize bolts with different specifications, lengths, head types and thread types according to customers' needs.
Perfect after-sales service: We provide perfect after-sales service, including technical support, product maintenance, etc., to ensure that customers have a worry-free experience in the use of the process.
V. Summarize

As a professional manufacturer of steel structure bolts, we are committed to providing customers with high-quality and high-performance bolt products. Our products are widely used in construction, bridge, machinery and other fields, and have been recognized and trusted by our customers. If you have needs, welcome to contact us, we will be happy to serve you!