ASTM Certified High Performance Alloy Seamless Steel Pipe for Low Pressure Fluid Drilling Pipeline

1. 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.

2. 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.

3. 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

4. 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.

5. Trade Terms

MOQ: 1 Ton

Packing: Standard seaworthy wooden bundle or steel strip packing

Delivery Time: 7-15 Working Days

Payment Term: T/T, L/C

Quality Inspection: 100% hydraulic pressure test, ultrasonic flaw detection, chemical composition analysis