ASTM A252 Grade 3 Mild Steel Pipe Piles ASTM A252 Grade 3 Low-Carbon Steel Pipe Piles

ASTM A252 Grade 3 Mild Steel Pipe Piles

Brief Overview

ASTM A252 Grade 3 low-carbon pipe piles are JCOE cold-formed LSAW structural tubes manufactured by Hebei Hengtong Pipe Fitting Group. Fabricated from mild low-carbon steel, they feature well-balanced hardness, ductility, heat resistance and anti-corrosion properties. Featuring compact and smooth outer surfaces, these pipes are widely applicable to various civil and industrial construction projects. Our group independently produces full-size JCOE pipelines and provides complete anti-corrosion coating solutions with steady annual production capacity.

Full Detailed Product Introduction

1. Product Basic Definition

Classified as structural steel pipes, ASTM A252 Grade 3 pipe piles are low-carbon mild steel products. Carbon content is the core index to classify iron-carbon alloys into high, medium and low carbon steel. This grade adopts low-carbon composition to strike a balance between formability and structural strength.

2. Core Performance Strengths

① Excellent comprehensive mechanical properties: high surface hardness, superior internal toughness, great impact resistance and stable high-temperature resistance

② Dependable anti-corrosion performance, suitable for underground, humid and complex construction environments

③ Dense and smooth outer surface, less prone to dirt adhesion and easier for subsequent anti-corrosion coating treatment

④ Wide application range: water and gas transmission pipelines, municipal pipe network projects, steel-structure high-rise buildings and general urban infrastructure construction

3. Complete Product Parameter Specifications

Dimensional Range

Table

Product Category   JCOE LSAW Bare Pipeline   Anti-Corrosion Coated Pipe

Outer Diameter   457mm–1422mm (18–56 inch)   219mm–1620mm

Wall Thickness   8mm–50mm   Customized as required

Single Pipe Length   5800mm–12300mm   5800mm–12300mm

Optional Base Materials

Q235, Q345, X42, X46, X52, X56, X60, X65, X70, X80 and other mainstream steel grades

Applicable Production Standards

API Spec 5L (PSL1 / PSL2), ASTM A252, ASTM A672, ISO 3183

Optional Anti-Corrosion Coating Types & Supporting Standards

① FBE / 2FBE: CAN/CSA Z 245.20, DIN 30671

② 2LPE / 3LPE: CAN/CSA Z 245.21, DIN 30670

③ 2LPP / 3LPP: DIN 30678, NFA49711

Factory Production Capacity

The group’s total annual steel pipe output reaches 150,000 metric tons; the daily coating processing capacity is 1200 square meters per 12 working hours.

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