Non-standard Round Head Bolt

 Non-standard American round head bolts are American round head bolts that are not manufactured in accordance with the unified industry standards and specifications promulgated by the country. The diameter, material and other parameters of non-standard American round head bolts can be customized according to actual application scenarios to meet various special needs. The round head design makes the non-standard American round head bolts more convenient and faster to install, reducing the requirements for working space. Since stronger materials and more scientific structural designs can be selected as needed, non-standard American round head bolts usually have higher strength and durability.

Pictures

Product drawing

Product Specification

Some introduction about our company

Application

Our products are widely used in mechanical, electrical, automotive, building construction, railways, bridges, steamships, fire protection and communication system, etc.

Workshop

Certification

Through scientific management, Jinan Star Fastener Co., Ltd. has obtained the 2015 version of ISO9001 quality management system certification. In 2017, the laboratory passed the national CNAS certification. In 2018, the company passed the European CE certification.

Testing Equipment

Our company has a specialized laboratory with digital hardness testers, microscopes, universal testing machines, axial force meters, hydrogen embrittlement detection devices, magnetic particle flaw detectors, metallographic analyzers, carbon and sulfur analyzers and salt spray testing machines, etc. Experimental testing equipment is used to conduct comprehensive testing of the chemical composition of raw materials, product hardness, mechanical properties, coating thickness and corrosion resistance to ensure that all products meet standard requirements and satisfy customers.

Production equipment

Our company has more than 300 production equipment.The product production process includes: Annealing, shot blasting, cold heading, thread rolling, heat treatment, galvanizing, finished product testing, packaging, etc. are all completed in the company.

Packing

Service

1. Return and exchange policy: Provide a complete return and exchange policy to ensure that customers' rights and interests are protected in the process of purchasing and using non-standard American round head bolts.

2. After-sales consultation: Provide customers with after-sales consultation and answer services about non-standard American-made round head bolts, and help customers solve problems encountered in the use of non-standard American-made round head bolts.

3. Maintenance: Provide maintenance suggestions and guidance for non-standard American-made round head bolts to extend the service life and performance of non-standard American-made round head bolts.

4. Customized packaging: Provide customized packaging services according to customer needs to improve the appearance quality and brand image of non-standard American round head bolt products.

5. Logistics and distribution: Provide fast and safe logistics and distribution services to ensure that non-standard American round head bolt products can be delivered to customers on time.

6. Customer relationship management: Establish a complete customer relationship management system, communicate with customers regularly, understand customer needs and feedback, and continuously improve product and service quality.

FAQ

1. Can I customize non-standard American round head bolts with specific specifications?

We support customizing non-standard American round head bolts with specific specifications. Please provide detailed size, material, surface treatment and other requirements, and we will produce according to your needs.

2. How long does it take to deliver customized products?

Delivery time depends on your order volume, product complexity and production schedule. We will arrange production as soon as possible according to your needs and give you a clear delivery time to ensure that you get the non-standard American round head bolts you need in time.

3. What quality inspection measures do you have in place?

We have a complete quality inspection system, including dimensional measurement, material analysis, tensile testing, etc. Each product will undergo strict quality inspection to ensure compliance with relevant standards and customer requirements.