Screws DIN EN ISO 4014, 4016 and 4017, Nuts DIN EN ISO 4032 and 4034
Screw bolts DIN 2510, ASME B 16.5 / 18.2.2
4.6, Grade 5
24 CrMo 5 and Ck 35 according to DIN 17240 / DIN EN 10269
V4A, V2A, A2-70, A4-70
1.4301, 1.4401, 1.4541, 1.4571 according to DIN 17440 / DIN EN 10269
ASTM A 193 Gr. B7 for screw bolts
ASTM A 194 Gr. 2H for nuts
Other materials according to customer specifications
Schrauben und Muttern nach DIN ISO / ASM
Discover a comprehensive range of high-quality screws and nuts, meticulously crafted to meet the stringent standards of DIN ISO, ASME, and ASTM. Our collection features a variety of sizes and types, ensuring you have the right fasteners for any application. Whether you need them for industrial machinery, automotive parts, or construction projects, our screws and nuts are designed to provide reliable performance and durability. Choose from our extensive selection and experience the precision and excellence that sets us apart.
Frequently Asked Questions (FAQ)
Q: Which standards do your screws and nuts comply with?
Our products are manufactured according to major international standards including DIN EN ISO 4014, 4016, 4017, and DIN EN ISO 4032, 4034, as well as ASME B 16.5 / 18.2.2 and relevant ASTM specifications.
Q: What materials are available for the screw bolts and nuts?
We offer various material options including carbon steel (4.6, Grade 5), heat-resistant steel (24 CrMo 5, Ck 35), stainless steel (V2A, V4A, A2-70, A4-70), ASTM A 193 Gr. B7, and ASTM A 194 Gr. 2H. Custom materials are also available upon request.
Q: Do you provide stainless steel fasteners with high corrosion resistance?
Yes, we provide high-grade stainless steel options such as V2A, V4A, A2-70, and A4-70 (corresponding to materials 1.4301, 1.4401, 1.4541, 1.4571) which offer excellent durability and corrosion resistance.
Q: Can the fasteners be customized to specific customer requirements?
Yes, we support manufacturing with alternative materials and specifications custom-tailored to meet your specific drawing and application requirements.
Q: What are the common applications for these screws and nuts?
Our heavy-duty screws and nuts are widely applied in industrial machinery, automotive parts, steel structures, pipelines, and general construction projects where secure connections are critical.
Yihe Auto
