- EN {{0}} P215NL qib alloy steel seamless kav muaj cov tshuaj lom neeg muaj pes tsawg leeg nrog ntxiv txog li 0.30 chromium thiab mus txog 0.08 molybdenum. Qhov tsawg kawg nkaus tensile lub zog ntawm cov kabmob yog 360 MPa, qhov siab tshaj plaws tensile lub zog yog 480 MPa, thiab qhov tsawg kawg nkaus yield zog ntawm EN 10216-4 P215NL qib yeeb nkab yog 215 MPa.
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Sab nraud txoj kab uas hla thiab phab ntsa thickness kam rau ua
| Sab nraud txoj kab uas hla D mm | Tso cai sib txawv ntawm sab nraud txoj kab uas hla D | Tso cai sib txawv ntawm phab ntsa thickness t nyob ntawm T / D piv | |||
| <\=0,025 | >0,025 <\=0,050 |
>0,050 <\=0,10 |
>0,10 | ||
| D<\=219,1 | +\- 1% lossis =\- 0,5mm nyob ntawm seb qhov twg ntau dua | +\- 12,5% lossis 0,4 mm nyob ntawm qhov ntau dua | |||
| D>219,1 | =\- 20% | =\- 15% | =\- 12,5% | =\- 10% | |
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EN 10216-4 Qib P215NL Alloy Tubes Cov Khoom Siv Tshuaj
| Cov pa roj carbon | Silicon | Manganese | Phosphorous | Sulfur | Molybdenum | Nickel | Chromium | Tooj | Lwm tus |
|---|---|---|---|---|---|---|---|---|---|
| max 0.15 | max 0.35 | 0.40-1.20 | 0.03 | 0.01 | max 0.08 | max 0.30 | max 0.30 | max 0.30 | V max {{0}}.020 Nb max 0.010 Ti max 0.040 Al min 0.020 |
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EN 10216-4 Qib P215NL Seamless Tubes Mechanical Properties
| Yield zog | Tensile zog | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | qis min | MPa min | MPa min | qis min | Feem pua |
| 360 | 480 | – | 25 | ||
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GNEE Supply Alloy Steel Seamless Tubes
