Saluran Video China Henan Guojiang Precision Head Co., Ltd
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Externally Polished Stainless Steel Necked-In Head (Customizable Specifications)

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December 03, 2025
Kategori Hubungan: Kepala Halus
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Tag:
#Kepala Cekung Halus #Kepala Piring Halus #Kepala piringan torisferik
Singkat: Follow along for a hands-on demonstration that highlights performance points of our externally polished stainless steel necked-in elliptical head. This video showcases the manufacturing process, quality inspection procedures, and how the customizable specifications make it ideal for cryogenic storage tank equipment.
Fitur Produk Terkait:
  • Customizable inner diameter from 60mm to 10000mm with adaptive opening positions.
  • Nominal thickness range of 1mm-300mm compatible with 0.1MPa-10MPa working pressure.
  • Made from 304L stainless steel with excellent low-temperature toughness and corrosion resistance.
  • External polished & brushed surface treatment with roughness ≤0.8μm for superior finish.
  • Internal polishing with roughness ≤0.4μm meets cryogenic equipment cleanliness requirements.
  • Manufactured via cold forming technology to retain material properties and weldability.
  • Complies with GB/T 25198 and ASME standards with smooth, stress-free surface quality.
  • 100% quality inspection including UT, PT, 3D laser scanning, and surface roughness detection.
Pertanyaan:
  • What are the available customization options for this elliptical head?
    We offer comprehensive customization including inner diameter from 60mm to 10000mm, thickness from 1mm to 300mm, adaptive opening positions, and support for 2D/3D drawing design with free FEA stress calculation services.
  • What quality certifications does this product hold?
    Our elliptical heads are certified with ISO 9001:2015, ISO 14001:2015, and ASME 'U' Stamp approval, complying with GB/T 25198-2023, ASME BPVC Section VIII Division 1, and PED 2014/68/EU directives.
  • What applications is this necked elliptical head designed for?
    Specifically designed for cryogenic storage tank equipment, it's suitable for cryogenic liquids like liquid nitrogen, liquid oxygen, LNG storage tanks, cryogenic medium transfer storage tanks, and industrial cryogenic storage systems.
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