The EN10025 S185 steel plate/pipes, API 5L S185 steel plate/pipes, under API 5L standard, we can regard S185 steel plate/pipes as large diameter pipes. S185 steel plate/pipes is one mainly of Steel for large diameter pipes,API-S185 steel pipes/plate is a higher strength, tough, weldable steel for applications in the oil and gas industry.S185 Flange Steel meets fully the mechanical property requirements of the API 5LX X185 line pipe specifications whilst maintaining a high degree of toughness and weldability.
| S185 EN10025 Number:1.0035 | Comparision of steel grades | |
| DIN 17100 | St 33 | |
| NFA 35-501 | A33 | |
| UNI 7070 | Fe 320 | |
| BS 4360 | - | |
| UNE 36.080 | A310-0 | |
| ASTM | A283 B-A 569 CQ | |
| JIS G3101 | SS 330 | |
S185 steel plate Chemical Composition
| Grade | C≤16mm max | C>16mm max | Si max | Mn max | P max | S max | N max |
| S185 | - | - | - | - | - | - | - |
S185 steel sheet Mechanical Properties
| Grade | Yield Strengh ReH[N/m㎡] Transv. min | Tensile Strength ReH[N/m㎡] Transv. | Fracture Elongation [%] Transv. min A801 A5 | Notch Impact Energy3) Ch V. Complete sample Longitud.min[J] | |||||||
| ≤16 mm | ＞16 mm | <3 mm | ≥3 mm | Up to 1.50 mm | 1.50- 2.00 mm | 2.01- 2.50 mm | 2.51- 2.99 mm | ≥3 mm | Temp. [℃] | AV [J] | |
| S185 | 185 | 175 | 310- 540 | 290- 510 | 9 | 10 | 11 | 12 | 16 | - | - |
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