Epoxy Coated Grooved Sprinkler Steel Pipe

• Invoicing

  By Theoretical Weight
  Oiled or Non-oiled

  Slightly Oiled
• Section Shape

  Round
  Surface Treatment

  Galvanized
• Tolerance

  ±1%
  Alloy Or Not

  Non-Alloy
• Application

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

  ISO 9001, CE
• Delivery Time

  31 ~ 45 days
  Grade

  carbon steel
• Outer Diameter

  150 - 350
  Processing Service

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

  API Pipe, EMT Pipe, Thick Wall Pipe
  Standard

  ASTM

This epoxy-coated grooved sprinkler steel pipe enquiry carries ASTM A106 and A53 references with Grade B wording in the title. The table also records Galvanized, leaving the actual finish unresolved. Confirm the selected material specification, finished coating and system requirements before choosing pipe for a sprinkler installation.

Allocate A106 or A53 and the coating construction

Request the governing material document, edition, complete designation, manufacturing route, condition and Grade B allocation. The combined title references do not establish dual certification. Obtain heat traceability and material certificates rather than using the generic carbon steel or ASTM table entry as complete evidence.

Clarify whether epoxy coating, galvanizing or an approved layer arrangement is supplied. Specify internal/external coverage, preparation, coating type, thickness, cure, adhesion and inspection. Define field-joint treatment and repair, and reconcile Slightly Oiled with the finished coating and connection surfaces.

Specify the groove and actual pipe dimensions

Three actual options pair thickness 1.2 with lengths 12 m, 6 m or 6.4 m. Thickness and outer diameter 150–350 have no stated units. Obtain the selected nominal size, bore, outside diameter and wall with units; no wall schedule is recorded for this item.

Assign ±1% to its intended property and agree the measurement basis and acceptance criteria. Request groove profile, dimensions, method and tolerances, then verify matching coupling, gasket and fasteners. Generic API/EMT/Thick Wall labels do not confirm the selected grooved assembly or its suitability.

Verify the proposed sprinkler-system approval

Provide the actual system specification, medium, pressure, temperature, exposure, cycling and loads. Request applicable sprinkler approvals rather than assuming a fire-protection listing. Verify CE/ISO 9001 document scope, then agree joining, support, testing, inspection, handling, marking, material/coating records and quotation scope for the accepted configuration.