Double Seal Socket Joint Epoxy Steel Pipe

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For industrial sourcing

Prepare a clearer RFQ

Include the details below so RELIA can understand the part and discuss the next step with you.

  • Drawing, sample, or reference standard
  • Material grade and preferred process
  • Dimensions, tolerances, and surface finish
  • Application, target quantity, and destination

Production timing, packing, and shipping terms are confirmed for each project after specifications and trade terms are agreed.

Product description
  • Invoicing
    By Theoretical Weight
    Oiled or Non-oiled
    Slightly Oiled
  • Section Shape
    Round
    Surface Treatment
    Hot Rolled
  • Tolerance
    ±15%
    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 double-seal socket-joint epoxy steel pipe enquiry concerns industrial water supply. The title describes fusion-bonded painted epoxy, high pressure and corrosion resistance, while the options provide thickness 1.2 and three lengths. Confirm the finished pipe, joint and coating specification before selecting a supply configuration.

Confirm units for thickness and outside diameter

The available lengths are 12 m, 6 m and 6.4 m. Thickness 1.2 has no stated unit, and the table outer-diameter range 150–350 also lacks a unit and individual allocation. Request actual outside diameter, bore, wall thickness and dimensional units rather than assuming millimetres.

Allocate the listed ±15% tolerance to its intended property and agree acceptance limits for length, wall, roundness and straightness. Obtain the complete steel designation, manufacturing route, condition, heat traceability and applicable ASTM document. Generic ASTM or API/EMT labels do not identify a certified specification.

Define both seals and the finished epoxy system

Request socket geometry, insertion depth, engagement, seal dimensions/material, assembly method and joint inspection requirements. Agree compatibility with the transported medium. A double-seal description alone does not establish pressure performance, allowable movement or an approved installation procedure.

Confirm fusion-bonded epoxy construction, internal/external coverage, surface preparation, coating thickness, cure and inspection. Reconcile Hot Rolled and Slightly Oiled entries with the finished coating and end-surface requirements. Surface appearance or corrosion-resistant wording cannot replace documented coating acceptance.

Approve the selected water-supply duty

State actual medium, pressure, temperature, cycling, exposure and loads; request potable-water approval if relevant. Other listed industrial applications need separate assessment. Verify the scope and validity of CE/ISO 9001 references, then agree joint testing, handling, marking, material/coating records and quotation scope.

Technical information for every product inquiry

Prepare the requirement before final product confirmation.

The product page is a starting point. Drawings, samples, interfaces, materials, quantities and acceptance requirements are reviewed before stock matching or custom production is confirmed.

Discuss this product in your project context.

Share the available drawing, sample, reference, target quantity and application information. Unknown items can remain open for review.

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