seamless carbon steel pipe astm a106 Large stock factory direct sales 12Cr1MoV 15CrMo 35CrMo 45Mn2 Ss400

Product Overview

We supply high-quality ASTM A106 Seamless Carbon Steel Pipe with large stock and factory direct sales. Complete steel grades are available, including 12Cr1MoV, 15CrMo, 35CrMo, 45Mn2, SS400. All pipes adopt hot rolling or cold drawing process, featuring seamless structure, high pressure resistance, high temperature resistance and excellent mechanical properties. Strict factory inspection, stable quality and competitive factory price for global wholesale.

Available Steel Grades

Carbon Steel: ASTM A106 (Gr.A/Gr.B/Gr.C), SS400

Alloy Steel: 12Cr1MoV, 15CrMo, 35CrMo, 45Mn2

Product Specifications

Item

Parameter

Outer Diameter

10.3mm - 1219mm (1/8" - 48")

Wall Thickness

1.5mm - 100mm

Length

5.8m, 6m, 11.8m, 12m or customized

Standard

ASTM A106, GB/T, JIS

Process

Hot Rolled / Cold Drawn

Surface Treatment

Bare, Oil-coated, Anti-rust Paint

Tolerance

±0.5mm / ±1%

Application Scope

Power Industry: Boiler tubes, superheater tubes, high-temperature pressure pipeline (12Cr1MoV, 15CrMo)

Petrochemical Industry: Oil refinery, gas transmission, high-pressure fluid transportation pipeline

Mechanical Engineering: Mechanical parts, hydraulic pipeline, structural steel pipe (35CrMo, 45Mn2)

Construction Industry: Building structure, low-pressure fluid pipeline (SS400, ASTM A106)

Other Fields: Heat exchanger, condenser, pipeline for chemical plant

Our Advantages

Large Stock: Sufficient inventory for all grades, support fast delivery

Factory Direct Sales: No middleman, lower cost

Custom Service: Support customized size, cutting and processing

Quality Guarantee: 100% pressure test, chemical composition inspection