Seamless Steel Tube and Pipe
Seamless Steel Tube and Pipe
Seamlesssteel tube is often seen on low and medium boilers, petroleum casing pipes,ships, fertilizer equipment, structures and hollow sucker rods. It can also beapplied for transportation of fluid and petroleum cracking process.
Theproduct sells well in China and it has also been exported to dozens ofcountries and regions including Southeast Asia, the Middle East, Europe, andAmerica. Our product is well received at home and abroad.
Diameter
3/4"-3"(old drawing), 4"-12"(hot rolling), 12"(hot expanding)
Thickness
SCH30SCH40, SCH80, SCH160, etc
Standards
ASTM,GB, API5 1, API5CT, DIN, JIS, etc
Technical Parameters
| A53 Chemical Composition and Mechanical Properties | ||||||||||||||
| Standards | Symbol | Chemical Composition | | Mechanical Properties | ||||||||||
| C | Si | Mn | P | S | Cu | Ni | Mo | Cr | V | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation （ | ||
| ASTM A53 | A | ≤0.25 | / | ≤0.95 | ≤0.05 | ≤0.06 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.08 | ≥330 | ≥205 | ≥29.5 |
| B | ≤0.30 | / | ≤1.2 | ≤0.05 | ≤0.06 | ≤0.40 | ≤0.40 | ≤0.15 | ≤0.40 | ≤0.08 | ≥415 | ≥240 | ≥29.5 | |
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