EN 10217 2 What are the pipe sizes?
EN10217-2 pressure welded steel pipe is a seamless pipe with an outer diameter ranging from 3.35mm to 101.6mm. Different grades have different mechanical and physical properties.
P195GH galvanized alloy steel pipe is a low alloy steel commonly used to manufacture high temperature and high pressure vessels and pipes. Its chemical composition includes carbon (C), silicon (Si), manganese (Mn), phosphorus (P) and sulfur (S). P195GH hot-dip galvanized steel pipe has high strength, good toughness and plasticity, making it suitable for a wide range of applications.
P195GH steel pipe has excellent high temperature resistance and can withstand operating temperatures up to 150 degrees Celsius. This makes it ideal for manufacturing petrochemical, power and nuclear energy equipment.
Chemical Analysis and Mechanical Properties of P195GH Galvanized ERW Pipes
| Standard | Grade | Chemical Composition(max)% | Mechanical Properties(min) | |||||
| C | Si | Mn | P | S | Tensile Strength(Mpa) | Yield Strength(Mpa) | ||
| EN10217-2 | P195GH | 0.13 | 0.35 | 0.70 | 0.025 | 0.020 | 320 | 320 |
Seamless Carbon Steel Pipe
| Dimensions and tolerances | For the outside diameter D219,1 D +/-0,75 % or +/- 6 mm depending on which value is greater. The tolerances applied to wall thickness depend on the wall T For T5 +/-8 % or 2 mm (depending on which value is greater) |
| Pipe lengths | Pipes with precise lengths are manufactured with the following tolerance values: for D406,4- for pipes 0- 6m -0/+25%- for pipes 6-12m -0/+50%- for pipes longer than 12m -0/to be negotiated |
| Tightness | Pipes should be subject to water testing (7Mpa) or electromagnetic testing. |
| Straightness | < 0,0015 of pipe length (below 3mm per every meter of pipe length) |
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FAQ
1.Q.Why choose Gnee?
A.With us, you will get the most competitive price, guaranteed quality, guaranteed delivery and after-sales service.
2.Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
3.Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
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