Petroleum cracking and fertilizer pipe

Petroleum cracking and fertilizer pipe Definition

Fertilizer pipe, used in fertilizer equipment, can fit the circumstance of temperature -40 to 400℃ and working pressure from 10 to 30Pa. Its standard is GB 6479. Petroleum cracking pipe is used for petroleum cracking process, and pipe will bear high pressure under the mixture circumstance of high temperature with steam. So the pipe shall have high strength and good feature of oxidation resistance, together with stable structure.

Production Size Range: OD 21.3mm to 630mm x WT 3mm to 80mm

Petroleum cracking and fertilizer pipe parameter

Standard Usage Steel grade
GB 6479 High pressure chemical fertilizer usage seamless steel pipe 10, 20, Q345B/C/D/E, 12CrMo, 15CrMo, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVNb
GB 9948 Petroleum cracking pipe 20G, 20MnG, 12CrMo, 15CrMo, 12Cr2Mo, 20MoG, 12CrMoG, 15CrMoG, 12Cr5MoI, 12Cr5MoNT, 12Cr9MoI

Petroleum cracking and fertilizer pipe Images



1What is the difference between high-pressure fertilizer seamless steel pipe and fluid seamless steel pipe?
High-pressure seamless steel pipe for fertilizer equipment bai is a high-quality carbon structural steel and alloy steel seamless steel pipe suitable for chemical equipment and pipe dao with working temperature of -40~400℃ and working pressure of 10~30Ma. Usage: It is suitable for chemical equipment and pipelines with working temperature of -40 ~ 400℃ and working pressure of 10 ~ 32MPa, and is suitable for conveying chemical media such as synthetic ammonia, urea and methanol.
Fluid seamless steel pipe is a kind of pipe with hollow cross-section, without welding seam from beginning to end. Steel pipes have hollow cross-sections, and are widely used as pipes for transporting fluids, such as oil, natural gas, coal gas, water and some solid materials.
2What is your production size range for fertilizer pipe?
Our fertilizer pipe size range for OD 38 to 508mm, and WT 4 to 50mm.
3Can we get it from stocks if we need in small quantity?
We get both stocks sales and production sales. And our usual stocks scale is around 7000tons, we can sell them to you shall the pipes is available in stocks. And we have to produce in production order shall there is no stocks for sizes you need.