Heavy Hex Bolts Astm A325 Type 1

Ningbo ASME Fastener Co., Ltd. is located in the economic center of the south wing of the Yangtze River Delta in Zhejiang Province, an important international gateway in the Asia-Pacific region, and a modern international port city - Ningbo. Here, railways, highways, sea transport, air transport and logistics industries extend in all directions. Processing and manufacturing industries have scaled. Our company is a fastener manufacturer integrating production, sales and trade. Our factory covers an area of 52800 m² and has more than 150 employees, including more than 30 Senior Technician. We passed the ISO9001:2000 quality management system certification in 2019, and organized and trained an elite team of professional production, inspection, sales and distribution. We provide our clients with better, faster and more efficient services, and have been recognized and supported by many domestic and foreign manufacturing companies. Our factory specializes in manufacturing all kinds of stainless steel, carbon steel, alloy steel, high-strength, high-temperature and high-pressure, low-temperature and high-pressure, internal and external hexagon bolts, nuts, tooth bars, studs, stud bolts, and other special-shaped non-standard fasteners. Standards include: (GB) (American Society for Testing and Materials standard ASTM, ANSI/ASME) (German standard DIN) (chemical standard HG) (British standard BS) (international standard ISO), production bolt grades are: 8.8, 10.9, 12.9, GR5、GR8、A193Gr.B7、A193Gr.B7M、A320Gr.L7、A320Gr.L7M、A93Gr.B8、A193 Gr.B8M、A193Gr.B16and more. The grades of the nuts are: American Grade 5, American Grade 8, A194 2H, GR4, GR7, 8, 8M, 10, and more. Main series ASTMA307, A325, J429, A449, A490, A193, A194, A320, A574, F436 and more. Ningbo ASME Fastener Co., Ltd. can provide fastener surface treatment such as: blackening, black zinc, galvanized, color zinc passivation, Teflon (PTFE), cadmium plating (CAD), plating Zinc Nickel, Dacromet Plating, Gumet Plating, Hot Dip Galvanizing and more. These are applicable to the requirements of various corrosive environments. Our factory takes "people-oriented, quality first, customer first, honest management" as our philosophy. We continue to provide high-quality, high-safety and reliable fastening products, and enhance the company's competitiveness to meet the needs of the clients to the greatest extent. The purpose of our factory is: to develop together with new and old clients for a long time, and to provide better, safer, higher quality and more convenient one-stop fastening system solutions. All of our products are produced in strict compliance with industry standards. We pride ourselves on our keen attention to all details. Our people are technical experts and solutions-focused individuals committed to fully understanding our customers' needs. From project design to project implementation, we provide advice and specification support throughout the process.