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Home Product Straight Round Head (304 Models) 20cm - 304 Stainless Steel Fastener, Heavy-Duty Connector for Machinery Parts

Straight Round Head (304 Models) 20cm - 304 Stainless Steel Fastener, Heavy-Duty Connector for Machinery Parts

304 straight round head
304 series round head bolt
20cm stainless steel fastener
Straight round head (304 models) 20cm
304 series round head bolt features straight round head design, made of corrosion-resistant stainless steel. This 20cm stainless steel fastener ensures durability and strength for industrial or construction applications.

Product Description

The 304 straight round head bolt, part of the 304 series round head bolt family, is a 20cm stainless steel fastener engineered for high-performance industrial applications. Built with corrosion-resistant 304 stainless steel, it offers robust mechanical strength (up to 700 MPa tensile) and operates reliably across a temperature range of -50°C to 250°C. Ideal for construction, automotive, and machinery sectors, this fastener features a precision-machined straight round head design for secure, vibration-resistant connections. Its 20cm length ensures compatibility with deep assembly setups, while the polished surface enhances durability in harsh environments. Key advantages include exceptional chemical resistance and longevity; however, installation requires precise torque tools. Suitable for load-bearing structures, it complies with ISO standards for seamless integration into critical systems.
Parameter Specification
Product Model 304 Straight Round Head Bolt
Material Type Stainless Steel AISI 304
Head Style Round Head (Domed)
Shank Length 200 mm
Thread Type Full Thread (DIN 933 / ISO 4017)
Surface Finish Plain, Electro-polished Optional
Tensile Strength ≥500 MPa
Corrosion Resistance ASTM A193 Standard
Drive Type External Hex (Hex Drive)
Thread Diameter M3 - M8 Range
Temperature Range -40°C to 350°C
Application Fields Plumbing, Machinery, Structural Fastening
question:Why are service fees charged?
answer:Service fees cover processing, administration, and transaction costs for secure, efficient trade operations.
question:Can I schedule official courier pickup myself?
answer:No, all shipments must be arranged through our system to ensure compliance and tracking accuracy.
question:Does the company provide technical selection services?
answer:Yes, we offer expert guidance on product specifications, compliance, and optimal technical solutions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why are service fees charged?
answer:Service fees cover processing, administration, and transaction costs for secure, efficient trade operations.
question:Can I schedule official courier pickup myself?
answer:No, all shipments must be arranged through our system to ensure compliance and tracking accuracy.
question:Does the company provide technical selection services?
answer:Yes, we offer expert guidance on product specifications, compliance, and optimal technical solutions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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