28Mn6 Forged Steel Flanges 1.1170 ASME B16.9 Standard Forged Flanges
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Product Description
28Mn6 forged flanges 1.1170 Steel flange ASME B16.9 FORGED STEEL FLANGES
| Grade : | 28Mn6 | ||
| Number: | 1.1170 | ||
| Classification: | Special steel | ||
| Standard: |
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Chemical composition % of steel 28Mn6 (1.1170): EN 10083-2-2006
| Cr + Mo + Ni = max 0.63 |
| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.25 - 0.32 | max 0.4 | 1.3 - 1.65 | max 0.4 | max 0.03 | max 0.035 | max 0.4 | max 0.1 |
Mechanical properties of steel 28Mn6 (1.1170)
| Nominal thickness (mm): | to 16 | 16 - 100 | 100 - 250 | 250 - 500 | 500 - 1000 |
| Rm - Tensile strength (MPa) (+N) | 630 | 600 | 570 | 540 | 540 |
| Nominal thickness(mm): | to 16 | 16 - 100 | 100 - 250 | 250 - 500 | 500 - 1000 |
| Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+N) |
345 | 310 | 290 | 270 | 260 |
| KV - Impact energy (J) (+QT) | +20° 40 |
| Nominal thickness (mm): | to 16 | 16 - 100 | 100 - 250 |
| A - Min. elongation Lo = 5,65 √ So (%) (+N) | 17 | 18 | 18 |
| Brinell hardness (HBW): (+S) | 255 |
| Brinell hardness (HBW): (+A) | 223 |
| EU EN |
USA - |
Germany DIN,WNr |
Japan JIS |
France AFNOR |
England BS |
Italy UNI |
China GB |
Poland PN |
Czechia CSN |
Russia GOST |
Inter ISO |
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Company
BEST PIPELINE EQUIPMENT CO.,LTD
Location
China Factory : Suzhou Industrial Park, JiangSu Province,China
Contact Person
amy