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1712*6 SA-240M 316L Necked Elliptical Head Stainless Steel 76mm - 10000mm Diameter

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1712*6 SA-240M 316L Necked Elliptical Head Stainless Steel 76mm - 10000mm Diameter

Brand Name : GJ

Model Number : EHB 1712×6

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

Diameter : 76mm - 10000mm

Thickness : 1mm -300mm

Roughness : RA 0.1-0.8μm

Customization : Customise products according to the drawings and the requirements

Material : Aluminum, 304, 316, 321, 2205, Q235, A36, Q245R, Q345R, SA-516Gr.60/65/70, 16MnDR, S275JR etc..

Downstream Aplications : 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.

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EHB 1712*6 316L Necked Elliptical Stainless Steel Head
Product Overview

EHB 1712*6 316L Necked Elliptical Stainless Steel Head, manufactured in line with SA-240M 316 standard, has an inner diameter of 1712mm and thickness of 6mm. It adopts low-carbon molybdenum-containing 316L stainless steel, featuring strong chloride ion corrosion resistance. Suitable for food & pharmaceutical, marine engineering and other industries requiring high material corrosion resistance, its necked structure enables tight connection with vessel cylinders, meeting sealing and pressure-bearing needs under medium-low pressure conditions.

Technical Specifications
Brand Name GuoJiang
Diameter Range 76mm - 10000mm
Thickness Range 2mm - 300mm
Reduction Ratio About 10%
Material Options
  • Carbon Steel (Q235B, Q345R, SA516 Gr.60/70)
  • Stainless Steel (316L,304,SUS304, SUS316L, SUS321)
  • Duplex/Super Duplex (S31803, S32750)
  • Aluminum (6061, 5052)
  • Nickel & Nickel Alloys (Inconel 600, Hastelloy C276)
  • Copper & Copper Alloys (T2, H62)
  • Titanium & Its Alloys (Gr.2, Gr.5)
  • Zirconium & Cladded Materials
Key Features
  • Precision-engineered with 1712mm diameter for optimal compatibility with standard tank/reactor specifications
  • 6mm nominal wall thickness calibrated for pressure requirements, balancing strength and weight
  • Molybdenum-containing, offering better resistance to chloride ions, acids, and alkalis than ordinary stainless steel, suitable for harsh environments;
  • Superior corrosion resistance against acids, alkalis, and moisture
  • Minimal medium residue for easy cleaning and maintenance
  • Reduced fluid resistance for improved equipment efficiency
Manufacturing Processes
Forming Methods
  • Hot Forming: For thick materials (≥20mm) or high-strength alloys with controlled heating temperatures
  • Cold Forming: For thin materials (≤20mm) and stainless steel, preserving surface finish
Surface Treatment
  • Sand Blasting (Ra 1.6μm - 3.2μm)
  • Pickling for passivation film formation
  • Oil Coating (food-grade optional)
  • Mechanical/Chemical Descaling
  • Custom surface finishes available (including mirror polishing Ra≤0.8μm)
Inspection Standards

PT/RT/UT /MT/TOFD

Certifications
  • ISO 9001:201
  • ASME "U" Stamp
  • PED Module H Certificate
Applications

• Petrochemical: Sulfur-containing medium storage tanks, offshore platform pressure vessels

• Marine Engineering: Seawater treatment equipment, offshore liquid storage tanks

• Food & Pharmaceutical: High-purity liquid medicine tanks, aseptic storage tanks (suitable for chlorine-containing cleaning)

• New Energy: Hydrogen storage tanks, lithium battery electrolyte reaction equipment

Packaging Options
  • Wooden Cases (waterproof, shockproof)
  • Wooden Pallets (stackable, ≥1000kg capacity)
  • Steel Pallets (for heavy heads ≥500kg)
  • Custom packaging solutions available
Customized Services
  • Full customization of size, material, forming method, and surface treatment
  • Technical support including FEA simulation and 2D/3D drawing design
  • Sample service available (5-10 pieces)
  • Quick turnaround: 20 days for standard heads, 30 days for custom orders

Product Tags:

Necked Elliptical Head

      

316L Elliptical Head

      

Elliptical Head 76mm

      
Quality 1712*6 SA-240M 316L Necked Elliptical Head Stainless Steel 76mm - 10000mm Diameter for sale

1712*6 SA-240M 316L Necked Elliptical Head Stainless Steel 76mm - 10000mm Diameter Images

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