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316L Stainless Steel Spherical Cap Head 679mm Diameter 5mm Thickness
316L Stainless Steel Spherical Cap Head 679mm Diameter 5mm Thickness
Specifications
Material :
Aluminum, 304, 316, 321, 2205, Q235, A36, Q245R, Q345R, SA-516Gr.60/65/70, 16MnDR, S275JR etc..
Diameter :
679mm
Wall Thickness :
5mm
Thickness :
1mm -300mm
Customization :
Customise products according to the drawings and the requirements
Roughness :
RA 0.1-0.8μm
Brand Name :
Guojiang
Model Number :
SH 679×5
Certification :
ASME, PED, GB, ISO
Place of Origin :
Henan, China
MOQ :
1
Price :
$25-10000
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
Description
679mm Diameter 5mm Thickness 316L Stainless Steel Spherical Cap Head
Product Specifications
Item Key Data
Diameter 679mm
Wall Thickness 5mm
Material
SA-240M 316L
Reduction Ratio Approximately 10%
Brand GuoJiang
Production and Processing Details
Item Key Data
Forming Methods
  • Hot Forming: Applicable to thick-walled materials/high-strength alloys, stress relief annealing required after forming
  • Cold Forming: Suitable for thin materials/316L stainless steel, no thermal deformation
Surface Treatment
  • Sand Blasting: Ra 1.6μm - 3.2μm (enhances coating adhesion)
  • Pickling: Forms a passive film (improves corrosion resistance, meets hygiene standards)
  • Oil Coating: Food-grade anti-rust oil optional
  • Descaling: Mechanical/chemical descaling (ensures clean surface before welding)
  • Customization: Such as mirror polishing for high-cleanliness fields
Inspection Standards
  • Ultrasonic Testing (UT): 100% coverage of key parts to detect internal cracks and inclusions
  • Radiographic Testing (RT): Complies with ASME BPVC Sec.V Level II standards
  • Magnetic Particle Testing (MT): For ferrous materials, detects surface/near-surface defects
  • Penetrant Testing (PT): For non-ferrous materials, ensures no surface leakage
  • Time of Flight Diffraction (TOFD): Accuracy ±0.1mm, detects internal defects
Standards and Certifications
Item Key Data
Applicable Standards
  • International Standards: ASME BPVC Sec.VIII Div.1/2 (North America and global), PED 2014/68/EU (CE certification for European markets)
  • National Standards: GB/T 25198-2023 (China)
  • Regional Standards: Adaptable to JIS B8243, EN 13445
Certifications
  • ISO 9001:2015 Quality Management System Certification
  • ASME "U" Stamp
  • PED Module H Certification
Application Scenarios
Application Industry Applicable Equipment/Scenarios
Chemical Industry Small and medium-sized reactors, corrosive medium storage tanks (316L material resists acid and alkali erosion)
Food and Pharmaceutical Industry Food sauce storage tanks, pharmaceutical raw material reaction vessels (meets hygiene standards, avoids material contamination)
New Energy Field Hydrogen storage tanks, lithium battery material mixing equipment (lightweight design + corrosion resistance)
Water Treatment Industry Pressure chamber heads for reverse osmosis equipment (resistant to chloride ion corrosion, suitable for complex medium environments)
Packaging and Services
Item Key Data
Packaging Solutions
  • Wooden Cases: For small precision heads, waterproof and shockproof, export-grade fumigation
  • Wooden Pallets: For bulk orders, stackable, load capacity ≥1000kg
  • Steel Pallets: For heavy heads (≥500kg), reusable, corrosion-resistant
  • Customized Packaging: Such as vacuum packaging for stainless steel heads, seaworthy packaging for export shipping
Customization and After-Sales Services
  • Customization Services: Adjust size, material, forming process, etc. according to drawings
  • Technical Support: Free FEA pressure simulation, 2D/3D drawing design
  • Sample Service: Small-batch sample testing (5-10 pieces)
  • Delivery Cycle: 20 days for standard heads, 30 days for customized heads
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316L Stainless Steel Spherical Cap Head 679mm Diameter 5mm Thickness

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Product Detail
Material :
Aluminum, 304, 316, 321, 2205, Q235, A36, Q245R, Q345R, SA-516Gr.60/65/70, 16MnDR, S275JR etc..
Diameter :
679mm
Wall Thickness :
5mm
Thickness :
1mm -300mm
Customization :
Customise products according to the drawings and the requirements
Roughness :
RA 0.1-0.8μm
Contact Supplier
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316L Stainless Steel Spherical Cap Head 679mm Diameter 5mm Thickness

Henan Guojiang Precision Formed Head Co., Ltd.

Verified Supplier
2 Years
henan, xinxiang
Since 2013
Business Type :
Manufacturer, Seller, Exporter
Main Products :
Ellipsoidal Head, Conical Head, Elliptical Head
Total Annual :
20,000,000-USD 40,000,000
Employee Number :
>100
Certification Level :
Verified Supplier
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