High-Pressure Carbon Steel Pipes

High-pressure carbon steel pipes are mainly used for high-temperature, high-pressure, and heavy-duty fluid transportation and pressure-bearing structural applications with pressure ≥10MPa. The materials are primarily high-quality carbon steel and low-alloy heat-resistant carbon steel.

Comparison Table of Commonly Used High-Pressure Carbon Steel Pipe Materials

Lingchuang Factory's Processing Services:

Precision cutting to length, pipe end chamfering, beveling;

Threading, threading, flange welding, beveling grinding;

Overall heat treatment, tempering and strengthening, stress relief;

100% hydrostatic testing, ultrasonic/radiographic non-destructive testing;

End sealing, internal and external anti-corrosion treatment, rust-proof oiling;

Export fumigation, moisture-proof packaging, customs clearance and inspection one-stop service.

Typical Application Cases:

1. Power Plant Boiler Engineering: 15CrMoG and 12CrMoG are used in boiler superheaters and high-temperature, high-pressure steam main pipes;

2. Oil and Gas Industry: A106Gr.B/C and API 5L X60 are used in onshore/offshore high-pressure oil and gas pipelines;

3. Chemical and Coal Chemical Industries: 16Mn and 20# high-pressure carbon steel pipes are used for fluid transportation in high-pressure reactors and hydrogenation units;

4. Construction Machinery: 45# high-pressure carbon steel pipes are used in excavators and high-pressure hydraulic hoses for hydraulic equipment;

5. Overseas Infrastructure Projects: A106 series pipes are exported to the Middle East and Southeast Asia for use in high-pressure gathering and transportation networks in oil fields;