P235GH galvanized pipe is an ordinary low alloy steel, mainly used for the manufacture of containers and pipes under high temperature and high pressure. It has good weldability and processability, high pressure resistance and corrosion resistance. Widely used in chemical industry, petroleum, natural gas, nuclear power and other fields.
In the naming of P235GH hot-dip galvanized ERW, "P" represents the pressure vessel, the number "235" represents the minimum yield strength of 235MPa, and "GH" represents the hot processing conditions. This material is increasingly valued in the industry for its excellent mechanical properties and high temperature resistance.
In the chemical production process, P235GH galvanized ERW pipes are often used to manufacture storage tanks, reactors, heat exchangers, pipelines and other equipment. These devices need to withstand extremely high pressures and temperatures when operating and therefore require materials with very high performance.
| Mechanical properties | ||
|---|---|---|
| Yield strength Rp0,5 MPa (in PSI): | Min: 235 (34 100)** | Max: - |
| Tensile strength Rm MPa (in PSI): | Min: 360 (52 200) | Max: 500 (72 500) |
| Elongation (% min.): | transverse: 23 | longitudinal: 25 |
Standard Length Tolerances Of EN10217-2 P235GH Steel Pipe
| Component length (mm) | OD 30-100 mm | OD 100-254 mm |
| 10-100 | + 1.0/- 0 | + 2.0/- 0 |
| 100-600 | + 2.0/- 0 | + 3.0/- 0 |
| 600-1200 | + 3.0/- 0 | + 4.0/- 0 |
| 1200-5000 | + 5.0/- 0 | + 6.0/- 0 |
EN10217-2 P235GH Welded Steel Pipe
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