On site production of large stainless steel storage tanks:
1. Material preparation: According to the design requirements, select stainless steel materials that meet the requirements. The material should have good corrosion resistance, strength, toughness, and other properties.
2. Cutting and Forming: According to design requirements, cut stainless steel plates into corresponding shapes and perform processing such as forming, bending, etc.
3. Welding: Weld stainless steel plates to form the main structure of the storage tank. The welding process needs to pay attention to ensuring welding quality and avoiding welding deformation and other issues.
4. Surface treatment: By grinding, polishing and other surface treatment processes, the surface of the storage tank is smooth, scratch free, and free of impurities.
5. Assembly: Assemble the main structure, pipelines, valves, etc. of the storage tank together to form a complete large stainless steel storage tank.
SCOPE OF WORK
Mechanical and Fabrication guarantee
Design including strength calculation (including erection condition) stress analysis and detail design based on applicable Codes, Local Regulation, Project Specifications and Standards
Thermal Design (Thermal Rating)
All technical certifications required for design work as per local regulations
Stability check (during transport, lifting and hydrostatic test) and loading data for base design
Structural analysis for main body and its support for operation load
Material procurement
Material Test and Certificates as per applicable Code and Specifications
Manufacturing
Post weld heat treatment as per code and specification
PMI (Positive Material Identification)
All NDEs as per Project Specification
Welding procedure qualification test
WPS & PQR
Welder performance test
Hydrostatic test at BlDDER shop as per Code & Local Regulations, Specifications.
Installation work for vessel internals supplied by Bidder
External surface preparation and painting as per Specification
Packing and marking as per project specifications
Preservation during transportation and storage (Including Seaworthy packing for oversea manufacturer)
Internal protection from moisture: N2 Charge
All activities to meet requirements of Data Sheets, Specifications, Codes and Standards, Local Regulations
Gas storage tanks refer to equipment specifically designed to store gas and stabilize system pressure. They can be divided into high pressure gas storage tanks, low pressure gas storage tanks, and atmospheric pressure gas storage tanks based on the pressure they bear. According to the different metal materials used in gas storage tanks, they can be divided into stainless steel gas storage tanks, carbon steel stainless steel gas storage tanks, and alloy gas storage tanks. According to different gas storage pressures, it can be divided into three categories: low pressure, medium pressure, and high pressure. According to its physical structure, it can be divided into two categories: wet and dry. According to the different ways of spindle rotation axis, it is divided into horizontal air storage tanks and vertical air storage tanks. Vertical gas storage tanks can not only be used as storage containers in urban gas supply projects, but also in industrial and mining enterprises such as petroleum, chemical, and metallurgical industries.
SCOPE OF WORK
Mechanical and Fabrication guarantee
Design including strength calculation (including erection condition) stress analysis and detail design based on applicable Codes, Local Regulation, Project Specifications and Standards
Thermal Design (Thermal Rating)
All technical certifications required for design work as per local regulations
Stability check (during transport, lifting and hydrostatic test) and loading data for base design
Structural analysis for main body and its support for operation load
Material procurement
Material Test and Certificates as per applicable Code and Specifications
Manufacturing
Post weld heat treatment as per code and specification
PMI (Positive Material Identification)
All NDEs as per Project Specification
Welding procedure qualification test
WPS & PQR
Welder performance test
Hydrostatic test at BlDDER shop as per Code & Local Regulations, Specifications.
Installation work for vessel internals supplied by Bidder
External surface preparation and painting as per Specification
Packing and marking as per project specifications
Preservation during transportation and storage (Including Seaworthy packing for oversea manufacturer)
Internal protection from moisture: N2 Charge
All activities to meet requirements of Data Sheets, Specifications, Codes and Standards, Local Regulations
1. Q:Are you a manufacturer or trading company?
A:We are a manufacturer with over thirty years of experience in China.
2.Q:Can we visit your factory before placing orders?
A: Sure, warmly welcome to our factory!
3.Q:What's the information needed if I send one inquiry ?
A : Please tell us the working conditions, mediums,temperature ,pressure, equipment ' s material,size,quantity, and other special requests.
4.Q:How does your factory do quality control?
A: Quality is priority ,we make relevant strict testing before delivery.
Our factory has already obtained ASME, GOST, ISO9001 quality and ISO 14001 Environmental management system certificate.
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