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Lewei Hardware is a company with 20 years of experience in producing non standard hardware parts and standard fasteners.

Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 1
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 2
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 3
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 4
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 5
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 6
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 7
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 1
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 2
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 3
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 4
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 5
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 6
Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware 7

Custom Fastener Manufacturer 23.000kg Wholesale - Lewei Hardware

Inquiry
Connection
Common Bolt
Package Gross Weight
23.000kg
Production Capacity
1000000/M
Origin
China
Trademark
LW

Product details of the custom fastener manufacturer


Product Specification

Trademark: LW

Package Gross Weight: 23.000kg

Production Capacity: 1000000/M

Connection: Common Bolt

Origin: China


Product Introduction

Only the materials that do no harm to health is used to manufacture Lewei Hardware custom fastener manufacturer. Haiyan Lewei hardware & tool co., Ltd. takes the performance of custom fastener manufacturer seriously. Available in different specifications, the product is highly demanded among customers owing to its high economic return.

Reliable, Durable, Industry-Grade Performance 

High-quality ASME B7 B7m A193 B7 Stud Bolts with a black and zinc finish are perfect for the petrochemical industry, offering durability and reliability for various applications such as oil drilling equipment and offshore platforms. These stud bolts come in a range of sizes from M12 to M100, made with carbon steel, alloy steel, or stainless steel materials to meet industry standards. With a focus on one-stop shopping, competitive pricing, and timely delivery, these stud bolts are a top choice for customers seeking premium petrochemical industry parts.

● Durable and Reliable ASME B7 Stud Bolts

● Versatile A193 B7m Stud Bolts

● Seamless A320 L7 Stud Bolts Procurement

● Essential Petrochemical Industry Parts

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Product Display

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Reliable, Durable, High Strength, Corrosion Resistant

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Durability
Made from durable A320 L7 material, ASME B7 B7m A193 B7 Stud Bolts offer long-lasting performance in harsh industrial environments.
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Corrosion Resistance
Finished with black and zinc coatings, these stud bolts provide superior protection against corrosion, extending the lifespan of petrochemical industry parts.
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Precision Engineering
With precise engineering, ASME B7 B7m A193 B7 Stud Bolts ensure reliable and secure fastening of crucial components in the petrochemical industry.
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Safety and Efficiency
These B7 bolts are essential for ensuring the safety and efficiency of petrochemical industry parts, making them a valuable investment for industrial applications.

High-strength fastening solution

ASME B7 B7m A193 B7 Stud Bolts with Black and Zinc Finish are essential in the petrochemical industry. These stud bolts are made from carbon steel, alloy steel, and stainless steel, offering superior strength and durability. With a range of sizes from M12 to M100, thread lengths from 55mm to 8800mm, and grades including B7 and L7, these versatile bolts are ideal for oil drilling equipment, pump valves, offshore platforms, and more.

◎ Versatile

◎ Reliable

◎ High-grade

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Material Introduction

ASME B7, A193 B7, and B7m stud bolts are made from high-quality materials such as carbon steel, alloy steel, and stainless steel, offering exceptional strength and durability. These stud bolts are ideal for use in the petrochemical industry due to their excellent performance in harsh environments. With a black and zinc finish, these ASME B7 stud bolts provide corrosion resistance, making them a reliable choice for various applications in the petrochemical sector.

◎ Carbon Steel 

◎ Alloy Steel

◎ Stainless Steel

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Application Scenario

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Solar Energy
Custom non-standard big round head bolts can be used to secure components in industrial machinery, providing a reliable fastening solution for heavy-duty applications.
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Oil & Gas
These bolts are ideal for use in home appliances such as refrigerators, washers, and dryers, ensuring a secure and safe fastening solution for critical components.
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Railroads
Manufacturers of HVAC systems can use these custom bolts to secure electrical components and ensure the safety and reliability of their products.
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Tower & Pole
These custom non-standard big round head bolts are ideal for use in automotive electronics, providing a secure fastening solution for critical components in vehicles.
建筑
Metal Buliding
木箱
Wooden box pallet
室内
Home Decorating & Furniture
机械
Tractor Parts & farmm

FAQ

1
What are ASME B7, B7M, and A193 stud bolts?
ASME B7, B7M, and A193 are specifications that define the requirements for high strength stud bolts used in petrochemical industry parts.
2
What is the difference between ASME B7, B7M, and A193 stud bolts?
ASME B7 stud bolts are made of medium carbon alloy steel, B7M stud bolts are similar to B7 but with reduced mechanical properties, and A193 stud bolts are made of alloy steel with high temperature resistance.
3
When should ASME B7B B7M A193 B7 stud bolts be used?
ASME B7, B7M, and A193 stud bolts should be used in petrochemical industry parts that require high strength and corrosion resistance in extreme environments.
4
What types of petrochemical industry parts are ASME B7, B7M, and A193 stud bolts used in?
ASME B7, B7M, and A193 stud bolts are used in a wide range of petrochemical industry parts such as pressure vessels, pipelines, flanges, and valves.
5
Are ASME B7, B7M, and A193 stud bolts easy to install?
ASME B7, B7M, and A193 stud bolts require proper installation techniques and tools to ensure proper fastening and performance in petrochemical industry parts.
6
Can ASME B7, B7M, and A193 stud bolts be reused?
ASME B7, B7M, and A193 stud bolts can be reused if they are inspected for damage and deformation before reinstallation in petrochemical industry parts.


Company Feature

• Our company is located in a position with pleasant surroundings and convenient traffic. And the outward transportation of products is convenient based on that.
• Lewei Hardware was founded in Over the years, we always operate our business based on integrity and develop through innovations. In the following days, we will continue to provide quality products and services for the society.
• Our company adheres to the principle of 'customer first' to provide quality services for customers.
• Lewei Hardware brings together a large number of professionals engaged in related projects, and establishes good cooperation with many outstanding enterprises in the industry. All this provides a strong guarantee of the production of high-quality products.
Lewei Hardware's CNC Machining Parts,Bolts,Nuts,Screws,Locating Pin,Stamping parts are of reasonable price and excellent quality. We sincerely invite new and old customers to contact us and discuss business!

Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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General Manager: Vivi Gao 
Tel: 0086-18966356433
       0086-18969177261
Website: www.lewei-hardware.com
Address: Building 29, No.4567 Hangzhouwan Avenue, Xitangqiao Street, Haiyan County, Zhejiang Province, China
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