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{"title":"316L Stainless Steel Torispherical Head For Pressure Vessel 700mm Diameter 3mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/1e\/2f77f9f25f5523df91a0a741708d-200x200-1\/316l_stainless_steel_torispherical_head_for_pressure_vessel_700mm_diameter_3mm.jpg","attrs":{"Diameter":"76mm - 10000mm","Roughness":"RA 0.1-0.8\u03bcm","Thickness":"1mm -300mm","Customization":"Customise products according to the drawings and the requirements"}}
{"title":"Carbon Steel Q345R Torispherical Head 2440mm Dia 8mm Thick High Pressure Vessel","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/a6\/63a7d313f0241c61eb1cbc558c6c-200x200-1\/carbon_steel_q345r_torispherical_head_2440mm_dia_8mm_thick_high_pressure_vessel_dish_head.jpg","attrs":{"Diameter":"76mm - 10000mm","Thickness":"1mm -300mm","Processing methods":"cold stamping, hot stamping","Customization":"Customise products according to the drawings and the requirements"}}
{"title":"550mm Diameter Torispherical Head with Cryogenic Adaptability and Leak-Proof","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/8c\/6e7508deff7ca6d3b75998442321-200x200-1\/550mm_diameter_torispherical_head_with_cryogenic_adaptability_and_leak_proof_performance_for_liquid_oxygen_cylinders.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"THA 550\u00d73","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"ASME Stainless Steel Torispherical Cryogenic Tank Dished Head from China","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/d1\/9b5b072930c5df644ba40e2f5274-200x200-1\/asme_stainless_steel_torispherical_cryogenic_tank_dished_head_from_china_guojiang_supplier.jpg","attrs":{"Brand Name":"GuoJiang","Model Number":"THA1900*6mm","Place of Origin":"China","Supply Ability":"50,000 pieces per month"}}
{"title":"S31603 Stainless Steel 750\u00d76 Torispherical Dished Head for Pressure Vessels with","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/d2\/7ccf0757a302a9ea11400e6f7f40-200x200-1\/s31603_stainless_steel_750_c3_976_torispherical_dished_head_for_pressure_vessels_with_cold_forming_technology.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"THA 750\u00d76","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"Q355 Torispherical Dish Head with Custom Diameter 1818mm and Thickness 6mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/8d\/d0ff7ef56640583109c84efe5f78-200x200-1\/q355_torispherical_dish_head_with_custom_diameter_1818mm_and_thickness_6mm.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"MD 1818\u00d76","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
{"title":"High-Precision S275JR Torispherical Dish Head - Customizable for Multi-Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/ac\/6d79fd7f7b48226087c5be0e29fe-200x200-1\/high_precision_s275jr_torispherical_dish_head_customizable_for_multi_industry_pressure_bearing_scenarios.jpg","attrs":{"Brand Name":"Guojiang","Model Number":"MD 1664\u00d76","Certification":"ASME, PED, GB, ISO","Place of Origin":"Henan, China"}}
industrial Dewar flask heads,on-board gas cylinder heads,quick-cooling storage tank heads,on-board storage tank heads,heads for food and medical equipment, ,water purification filter pipeline end cap,and heads for magnetic resonance equipment.
Payment Terms
T/T,L/C
Supply Ability
50,000 pieces per month
Delivery Time
10-30 days
Packaging Details
Wooden cases, wooden pallets, steel pallets, or customized according to customer requirements
industrial Dewar flask heads,on-board gas cylinder heads,quick-cooling storage tank heads,on-board storage tank heads,heads for food and medical equipment, ,water purification filter pipeline end cap,and heads for magnetic resonance equipment.
Payment Terms
T/T,L/C
Supply Ability
50,000 pieces per month
Delivery Time
10-30 days
Packaging Details
Wooden cases, wooden pallets, steel pallets, or customized according to customer requirements
High-Quality 316L Stainless Steel Torispherical Head 700mm Diameter 3mm Thickness
Torispherical Head THA 700*3-316L 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.
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
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: 316L 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 316L 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
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
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.