FH 2058×14 304L/S30403 Liquid Helium Tank Head - Ultra-Low Temperature Pressure-Bearing Core Component

FH 2058×14 304L/S30403 Liquid Helium Tank Head, 2058mm diameter ×14mm thickness, made of 304L (equivalent to S30403) extra-low carbon stainless steel, is specially designed for liquid helium (-268.9℃) storage and transportation equipment. Suitable for ultra-low temperature and medium-high pressure working conditions, it meets requirements for tightness, cold impact resistance and low-temperature corrosion resistance, serving as a core pressure-bearing component for liquid helium storage systems in superconducting, scientific research, medical and other fields.

• Material: Extra-low carbon (C≤0.03%), excellent low-temperature toughness, no brittle fracture risk, strong corrosion resistance, traceable raw materials
• Craftsmanship: Thousand-ton cold forming, smooth surface, precise dimensions, suitable for sealed assembly of low-temperature equipment
• Surface Treatment: Passivation, chemical polishing (Ra≤1.6μm), customizable mirror polishing/low-temperature sandblasting

Compliant with ASME, PED, GB standards and low-temperature pressure vessel specifications, holding ISO 9001, ASME "U" Stamp and other certifications; 100% UT, PT tested and ultra-low temperature tightness tested, no leakage hazards.

• Packaging: Fumigated wooden cases, bulk pallets (4-6pcs/pallet), custom vacuum packaging
• Customisation: Opening size adjustment, low-temperature special process customisation, sample testing (3-5 units)
• Delivery: 22 days (standard), 32 days (customised)

Superconducting MRI, superconducting accelerators, low-temperature physics laboratories, semiconductor manufacturing, medical superconducting equipment, and aerospace low-temperature propellant storage supporting.