As a benchmark manufacturer in China's precision pressure vessel component industry, Henan Guojiang has specialised in the R&D, production, and customisation of torispherical heads for over 12 years. Our products are exported to more than 10 countries worldwide, meeting the high-standard production requirements of the beer industry and providing reliable core component solutions for beer equipment.

• Inner Diameter: 850mm - Suitable for small and medium-sized beer fermenters, storage tanks and other equipment
• Nominal Thickness: 5mm - Optimised design for working pressure range of 0.1MPa-50MPa, compatible with beer production media
• Material: 316L stainless steel - Each batch is equipped with a complete Material Test Certificate (MTC)
• Material Composition: 16%-18% chromium, 10%-14% nickel, and 2%-3% molybdenum, offering excellent corrosion resistance

Produced via cold forming technology to retain the original ductility and weldability of 316L stainless steel. Advanced hydraulic forming equipment ensures compliance with GB/T 25198 and ASME standards, resulting in smooth and uniform surfaces that avoid local stress concentration.

• Inspection Process: 100% full inspection, including ultrasonic testing (UT), penetrant testing (PT), and 3D laser scanning
• Compliance Standards: GB/T 25198-2023, ASME BPVC Section VIII Division 1, and PED 2014/68/EU directives
• Certifications: ISO 9001:2015, ISO 14001:2015, and ASME "U" Stamp approval

Specifically designed for beer equipment, applicable to:

• Head components of beer fermenters and mashing tanks
• Beer raw material storage tanks and finished product storage tanks
• Core components of small-scale craft beer production equipment

• Export-grade fumigated wooden cases for single-unit precision packaging
• Steel pallets with a load capacity of≥ 500kg for bulk orders

• Inner diameter customisation: 60mm-10000mm
• Thickness customisation: 1mm-300mm
• Free finite element analysis (FEA) stress calculation
• 2D/3D drawing design services
• Sample service with 18 working day delivery cycle

• Reliable Structure: 850mmID combined with 5mm thickness ensures uniform stress distribution, adapting to the beer equipment working conditions
• Hygienic & Corrosion-Resistant: Surface roughness Ra ≤ 0.8μm, passing salt spray test, meeting food-grade hygiene requirements
• Cost Optimised: Precise thickness design balances performance and procurement costs

From raw material procurement to finished product delivery, Henan Guojiang adheres to strict quality standards. This one-piece 450×4 316L stainless steel torispherical head delivers stable performance and reliable quality, enhancing operational safety and production efficiency for small and medium-sized beer equipment.