SEAMLESS STEEL PIPE

Product Details

Product Overview

This is an ASTM certified high-performance alloy seamless steel pipe, professionally customized for low-pressure fluid drilling pipeline systems. Adopting hot rolling and cold drawing seamless forming technology, the pipe features compact metallographic structure, uniform wall thickness and excellent airtightness. Strictly compliant with ASTM industry standards, it effectively resists mild corrosion, low-temperature fatigue and fluid impact, delivering stable and durable performance for long-distance low-pressure fluid transportation in drilling projects.

Product Features

• Standard Certification: Fully certified by ASTM industrial standards, consistent with international drilling pipeline specifications.

• Superior Material: Premium chrome-moly alloy steel with optimized chemical composition for enhanced toughness and pressure resistance.

• Seamless Structure: No welding seam, avoiding fluid leakage and reducing pipeline failure rate.

• Low-Pressure Adaptability: Stable performance under long-term low-pressure fluid circulation, anti-scaling and anti-impurity erosion.

• Easy Processing: Support cutting, threading and bending, convenient for on-site drilling pipeline assembly.

• Product Specifications

  Item

  Technical Parameters

  Executive Standard	ASTM A335, ASTM A213
  Material Grade	P11, P12, P22 (Customizable)
  Outer Diameter	21.3mm - 508mm
  Wall Thickness	2.0mm - 40.0mm
  Length	6m / 12m or Custom Cut
  Tolerance	OD ±1%, WT ±10%, Length ±50mm
  Processing Method	Hot Rolled / Cold Drawn
  Surface Treatment	Pickling, Polishing, Anti-rust Oil Coating

• Application Scope

  • Oil & Gas Drilling: Low-pressure mud transportation pipelines and auxiliary fluid delivery pipelines for onshore and shallow sea drilling.

  • Industrial Fluid Conveyance: Transportation of water, oil and other low-corrosive low-pressure fluids in petrochemical plants.

  • Geological Exploration: Supporting pipeline systems for geological drilling and mineral exploration projects.

  • General Engineering: Low-pressure circulating pipelines for water conservancy, municipal engineering and mechanical equipment.