Các từ viết tắt được sử dụng trong ngành công nghiệp đường ống

từ viết tắt

Các từ viết tắt chung

  • PVF: Pipes, Valves & Fittings. PVF is generally used for the industry that in the business of selling commodity pipes, flanges & fittings
  • MRO: Maintenance, Repair and Operation. Generally used for maintenance department and associated supplies.
  • ASME: American Society of Mechanical Engineers. A governing body that writes specifications for industrial products and material.
  • ABS: American Bureau of Shipping: A governing body that certifies offshore structures and other industry standards.
  • DNV: Det Norske Veritas. A Norwegian company that certifies and acts as a registrar of standards.
  • AWWA: American Water Works Association.
  • AISI: American Iron And Steel Institute.
  • API: American Petroleum Institute
  • ISO: International Organization for Standardization
  • MSS: Manufactures Standardization Society
  • FFA: Free Freight Allowed
  • FOB: Free On Boarding
  • MTR: Material Test Report
  • COC: Certificate of Conformance
  • AML: Approved Manufacturer List
  • AVL: Approved Vendor List
  • COO: Country of Origin

Mặt bích và phụ kiện

  • WN: Weld Neck Flange
  • SO: Slip on Flange
  • BD: Blind Flange
  • LJ: Lap Joint Flange
  • RF: Raise Face
  • FF: Flate Face
  • BW: Butt Weld
  • SW: Socket Weld
  • THD: Thread
  • RD: Reducing
  • 3M: 3000 lb classification
  • 6M: 6000 lb classification
  • 9M: 9000 lb classification
  • #: Refers to pressure class such as 150# = class 150
  • Lb: Refers to pressure class such as 150 lb = class 150
  • SCH: Pipe schedule/thickness

Van

  • OS&Y: Ouside Screw and Yoke
  • OMG: Working Pressure: Oil, Water, Gas
  • BB: Bolted Bonnet
  • BC: Bolted Cap
  • BWE: Butt Weld End
  • DI: Ductile Iron
  • ECV: Emergency Control Valve
  • ESD: Emergency Shut Down
  • FE: Flanged End
  • FW: Flexible Wedge
  • GV: Gate Valve
  • HW: Hand Wheel
  • PRV: Pressure Reducing Valve
  • RS: Rising Stem
  • RWD: Resilient Wedge Disc
  • SAC: Simple Acting Cylinder
  • SB: Screw-In-Bonnet
  • SE: Screw Ends
  • SG: Solid Gate
  • SOV: Shut Off Valve
  • SW: Solid Welge Disc
  • SWE: Socket Weld End
  • SWP: Steam Working Pressure
  • TB: Thread Bonnet
  • TE: Thread End
  • UB: Union Bonnet
  • WV: Water Valve
  • WOG: Working pressure: Water, Oil and Gas
  • WSP: Steam Working Pressure
  • WWP: Water Working Pressure

Đường ống

  • OD: Outside Diameter – Đường kính ngoài
  • ID: Inside Diameter – Đường kính trong
  • NPS: Nominal Pipe Size – Kích thước ống danh định
  • IPS: Iron Pipe Size
  • DIN: Deutsches Institute Fuer Normung
  • SCH: Pipe schedule / Thickness – Độ dày ống
  • NPT: National Pipe Thread
  • PBE: Plain Both End – Cắt phẳng vuông 2 đầu ống
  • BBE: Bevel Both Ends – Cắt vát 2 đầu ống
  • SAW: Submerge Arc Welding
  • DSAW: Double Submerge Arc Welding
  • TBE: Thread Both Ends – Tiện ren 2 đầu ống
  • TOE: Thread One End – Tiện ren 1 đầu ống
  • SRL: Single Random Length
  • DRL: Double Random Length
  • SMLS: Seamless Pipe – Ống thép đúc
  • WLD: Weld Pipe
  • A106B: ASTM A106 Gr.B
  • A53: ASTM A53
  • ERW – Electric Resistance Welding – Ống thép hàn đen
  • API 5L:
  • OCTG: Oil Country Tubular Goods

Trả lời

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