High-Quality S316 Stainless Steel Torispherical Head 511mm Diameter 2.5mm Thickness
Torispherical Head THA 511*2.5(S316) by Henan Guojiang Precision Formed Head.
Brand Overview
As a benchmark manufacturer in the domestic precision pressure vessel component field, Henan Guojiang has specialised in the R&D, production, and customisation of torispherical heads for over 12 years. Our products are recognised by customers in more than 10 countries worldwide, meeting strict requirements for high-standard industrial applications and providing reliable core component solutions.
Specifications
- Inner Diameter: 700mm - Designed for small and medium-sized pressure vessels in chemical, pharmaceutical, and food processing industries
- Nominal Thickness: 3mm - Optimised for working pressure range of 0.1MPa-50MPa with weakly corrosive/non-corrosive media
- Material: S316 stainless steel with a complete Material Test Certificate (MTC) for each batch
- Material Composition: 16%-18% chromium, 10%-14% nickel, and 2%-3% molybdenum for superior corrosion resistance
Manufacturing & Processing Advantages
Produced using cold forming technology to retain the original ductility and weldability of S316 stainless steel. Our advanced hydraulic forming equipment ensures compliance with GB/T 25198 and ASME standards, producing smooth, uniform surfaces that prevent local stress concentration.
Quality Assurance
- 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
Applications & Market Performance
Widely used in:
- Chemical industry: Corrosive liquid storage tanks, high-pressure reaction vessels
- Food and beverage industry: Dairy processing tanks, beverage storage equipment
- Pharmaceutical industry: Sanitary reactors, sterile liquid storage containers
- New energy and marine fields: Hydrogen storage tanks, battery material mixing tanks
Packaging & Customisation Services
Packaging Solutions:
- Export-grade fumigated wooden cases for single-unit precision packaging
- Steel pallets with ≥ 500kg load capacity for bulk orders
Customisation Services:
- 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
Core Product Features
- Reliable Structure: 700mm inner diameter and 3mm thickness ensure uniform stress distribution
- Hygienic & Corrosion-Resistant: Surface roughness Ra ≤ 0.8μm with excellent salt spray test results
- Cost Optimised: Precise thickness design balances performance and procurement costs
From raw material procurement to finished product delivery, Henan Guojiang maintains strict quality standards. Our 700×3 S316 stainless steel torispherical head delivers stable performance and reliable quality, improving safety and efficiency for small and medium-sized pressure vessels.