ASTM A53 Type E Grooved Steel Pipe SCH40

• Invoicing

  By Theoretical Weight
  Oiled or Non-oiled

  Slightly Oiled
• Section Shape

  Round
  Surface Treatment

  Galvanized
• Tolerance

  ±10%, ±1%
  Alloy Or Not

  Non-Alloy
• Application

  Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe
  Certificate

  CE, ISO 9001
• Delivery Time

  31 ~ 45 days
  Grade

  carbon steel
• Outer Diameter

  150 - 350
  Processing Service

  Welding, Punching, Cutting, Bending, Decoiling
• Special Pipe

  API Pipe, EMT Pipe, Thick Wall Pipe
  Standard

  ASTM

This ASTM A53 Type E steel pipe enquiry specifies grooved ends and SCH40, with a length inconsistency. The title states 9.1 inches, while actual variants list 12 m, 6 m and 6.4 m. Confirm the ordered length and intended interpretation before using either record for procurement or installation planning.

Reconcile the length and Schedule 40 wall selection

Ask the supplier whether the title length is applicable, erroneous or refers to another documented feature. The existing metre-length options remain unchanged pending clarification. Do not reinterpret 9.1 inches as a diameter or another measurement without an accepted drawing or corrected source specification.

Thickness 1.2 has no unit, and outer diameter 150–350 also lacks units and selected allocation. Obtain nominal size, bore, outside diameter and actual wall with units. Verify Schedule 40 for the intended size rather than equating it automatically with the unitless thickness entry.

Confirm the Type E pipe and grooved connection

Request the full A53 material designation, governing edition, Type E manufacturing evidence, condition, traceability and certificates. Assign ±10% and ±1% to their specific properties and agree dimensional acceptance. Generic ASTM and special-pipe labels are insufficient evidence of the selected specification.

Obtain groove profile, dimensions, end preparation, manufacturing method and tolerances. Match the coupling, gasket and fasteners through accepted connection records. Define galvanizing coverage and groove/end protection, and clarify Slightly Oiled against the final finish rather than assuming every surface has that condition.

Approve hydraulic operation with the actual assembly

Provide medium, temperature, pressure, cycling, loads and installation requirements. High Pressure alone gives no numerical duty. Verify applicable CE/ISO 9001 documents, then agree connection testing, alignment, support, inspection, marking, handling, material/dimensional records and quotation scope for the selected pipe.