DIN 431 Hexagon Pipe Nut Specifications
Parameter | Details |
Product Name | DIN431 Hexagon Pipe Nut, BSP Cylindrical Thread Nut |
Standard | DIN 431 / DIN ISO 228-1 Industrial Standard |
Thread Type | G/BSP Cylindrical Pipe Thread |
Size Range | G1/8 to G2 Full Sizes In Stock |
Material | Carbon Steel, 304/316 Stainless Steel |
Surface Finish | Zinc Plated, Black Oxide, Hot-dip Galvanized, Polished |
Feature | Thin Wall Lightweight, Vibration-proof, Leakage-proof, Pipe Special Use |
Application | Hydraulic System, Fluid Pipeline, Pneumatic Equipment, Cylinder & Oil Cylinder |
Quality Control | Thread Gauge Inspection, Dimension Test, Appearance Full Check |
Package | Export Carton + Pallet, Neutral Packaging Available |
Supply Capacity | Sufficient Stock, Custom Special Sizes Supported |
Product Core Advantages
Professional BSP Pipe Thread Design
Adopts standard cylindrical pipe thread specially designed for pipe joint connection, ensuring perfect matching with hydraulic pipe fittings. It solves the problems of poor sealing, thread slipping and gap loosening caused by mismatched metric threads, providing stable and reliable pipeline sealing performance.
Lightweight Thin-wall Structure
Slim thin-wall design saves assembly space, perfectly suitable for compact hydraulic valve groups and dense pipeline layouts. The standard hexagonal shape ensures convenient tool disassembly without interfering with surrounding equipment components.
Integrated forming structure with uniform stress distribution. It maintains stable locking force under pressure fluctuation and long-term vibration, effectively preventing pipeline oil leakage, water leakage and air leakage, ensuring long-term stable operation of fluid and hydraulic systems.
Full-scenario Anti-corrosion Solution
Multiple materials and surface treatments are optional. Galvanized carbon steel for general hydraulic equipment, hot-dip galvanized for outdoor weather resistance, and stainless steel for chemical and coastal corrosive environments, fully meeting global engineering supporting standards.
Production Process
High-quality Raw Material Selection: Pure carbon steel and stainless steel with stable mechanical properties.
Precision Cold Heading Forming: Regular hexagonal shape and uniform wall thickness.
Professional Pipe Thread Rolling: Standard BSP thread with 100% gauge qualification.
Deburring & Polishing: Smooth end face for tight fitting.
Custom Anti-corrosion Treatment: Various finishes for different working conditions.
Strict Full Inspection: Eliminate defective products to ensure project-grade quality.
Application Industries
Construction Machinery Hydraulics: Excavators, loaders and air compressor pipeline locking.
Fluid Conveying Equipment: Water pumps, oil pumps and control valve pipeline assembly.
Automation Pneumatic System: Pneumatic pipeline and valve component fastening.
Cylinder & Oil Cylinder Parts: Hydraulic cylinder end pipe joint sealing and fixing.
Chemical Pipeline Engineering: Corrosion-resistant fluid pipeline supporting.
Overseas Standard Projects: DIN standard fastener supporting for export mechanical equipment.
Why Choose Our DIN431 Pipe Nuts
We specialize in the production of DIN standard pipeline fasteners. All DIN431 hexagonal pipe nuts are strictly manufactured in accordance with industrial standards with complete specifications and sufficient stock. With accurate thread and excellent sealing performance, our products are widely used in various hydraulic and fluid pipeline projects. We support bulk export orders and customized production, providing reliable pipeline fastening solutions for global customers.
For DIN431 pipe thread nuts, custom pipeline fasteners and complete fastener supporting solutions, please contact us for accurate quotation and technical support.
