1Cr5MO oil cracking alloy tube (T5 (P5 STFA25) : Oil cracking alloy tube features: Has a good oxidation resistance, corrosion resistance and...
1Cr5MO oil cracking alloy tube (T5 (P5 STFA25) :
Oil cracking alloy tube features:
Has a good oxidation resistance, corrosion resistance and organizational stability. The strong thermal performance is higher, and good process performance.
Oil cracking alloy pipe application:
High temperature sulfur corrosion, high temperature hydrogen and hydrogen sulfide corrosion, organic acid corrosion.
Wall temperature 630 to 650 of reheater tube.
1Cr5MO oil cracking alloy pipe
The average carbon content: 0.15%, chromium content: 4.00 ~ 6.00%, the molybdenum content: 0.45 ~ 0.60%.
Oil cracking alloy pipe, annealing heat treatment
Oil cracking alloy pipe mechanical properties, not less than:
Oil cracking alloy tube tensile strength (sigma ^ b) - 390 mpa
Oil cracking alloy tube yield point (sigma ^ s) - 185 mpa
Oil cracking alloy tube elongation (delta ^ 5) - 22%
Oil cracking alloy tube of high temperature strength (sigma ^ D, 10 ^ 5 h) - 600 to 27 mpa
Oil cracking alloy tube use, for example - 600 or less and high temperature furnace tube parts.
Oil cracking alloy pipe standards:
ASTM A213
ASTM A335
JIS G3467
Difference of PSL1 and PSL2(API 5L)
The API 5L has two standards, PSL1 and PSL2, which are very different from each other. I'll talk more about the differences between PSL1 and PSL2.
Production Process of Pipe Fitting
There are many kinds of processing methods for pipe fittings.
The Future of Steel Pipe Development
The future of steel pipe development is looking promising, according to expert analysis and data. The price of carbon steel pipe is predicted to bounce back this year, with China leading the way in increasing steel consumption demands. This is due to a series of government initiatives aimed at stimulating domestic demand, including the construction of affordable housing and infrastructure projects. The demand for structural steel pipe is also on the rise, thanks to state investment in housing and engineering projects. With private investment projects also gaining popularity, the steel pipe market is set to thrive in 2017.
