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Alloy seamless steel pipe is a type of seamless steel pipe, and its performance is much higher than that of ordinary seamless steel pipes. Alloy seamless steel pipes contain elements such as silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, aluminum, copper, boron, rare earths, etc.
Chemical Composition of ASTM A335 Gr. P22 Pipes | |||||||||
Grade | UNS Designation A | Carbon | Manganese | Phosphorus, max | Sulfur, max | Silicon | Chromium | Molybdenum | Others |
P22 | K21590 | 0.05-0.15 | 0.30–0.60 | 0.025 | 0.025 | 0.50 max | 1.90-2.60 | 0.87–1.13 | -- |
Mechanical properties of ASTM A335 Gr. P22 Pipes | ||||||
Grade | Tensile strength, min: | Yield strength, min: | Elongation Requirements | |||
KSI | MPa | KSI | MPa | Longitudinal | Transverse | |
P22 | 60 | 415 | 30 | 205 | 30 | 20 |
Product name | seamless alloy steel pipe | |||
Section Shape | Round | |||
Standard | ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345 | |||
Thickness | 0.25-100mm | |||
Certificate | API, ce, BIS, JIS, GS, ISO9001 | |||
Surface Treatment | no processing | |||
Processing Service | Welding, Punching, Cutting, Bending, Decoiling | |||
Oiled or Non-oiled | Non-oiled | |||
Delivery Time | 7-15 days | |||
Usage | Fluid Pipe, Boiler Pipe, Drill Pipe, Gas Pipe, OIL PIPE, Other | |||
Package | Standard seaworthy package | |||
MOQ | 1 ton |
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