ASTM API 5L X42 Seamless and Welding Steel Pipe/Tube
ASTM API 5L X42 seamless and welding steel pipe/tube are widely used in petroleum, chemical power, gas, water, metallurgy, ship building, construction etc.
ASTM API 5L X42 Seamless and Welding Steel Pipe Chemical Composition Analysis:
| Grade | C | Mn | P | S |
| Seamless pipe | ||||
| ASTM API 5L X42 | 0.28 | 1.30 | 0.030 | 0.030 |
| Welded pipe | ||||
| ASTM API 5L X42 | 0.26 | 1.30 | 0.030 | 0.030 |
ASTM API 5L X42 Seamless and Welding Steel Tube Mechanical Properties:
| Grade | Pipe body of seamless and welded pipes | Weld seam of EW, LW, SAW and COW pipe | |
| Yield strength | Tensile strength | Tensile strength | |
| ASTM API 5L X42 | 290 (42 100) | 290 (42 100) | 415 (60 200) |
The mechanical properties steel API 5L X42 pipe(MPa(psi) minimum):
ASTM API 5L X42 PSL 1 EW pipe:
For grades equal to or lower than API X42, the weld seam shall be heat treated so as to simulate a normalizing heat treatment, or the API 5L X42 pipe shall be processed in such a manner that no untempered martensite remains.
Shanghai Katalor ASTM API 5L X42 Seamless and Welding Pipe Advantages: 1. reasonable price with good quality and service. 2. abundant API 5L X42 stock and prompt delivery. 3. rich API X42 supply and export experience. 4. T/T, L/C can be available.
