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X3CrNiMo17-13-3 blind pipe flanges EN 10222-5 forged flanges 1.4436 steel forged flanges
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xProduct Details
| Material | X3CrNiMo17-13-3 | Standard | EN 10222-5 |
|---|---|---|---|
| Steel Number | 1.4436 | Type | Steel Forged Flanges |
Product Description
| Grade : | X3CrNiMo17-13-3 | ||||||||||||||||
| Number: | 1.4436 | ||||||||||||||||
| Classification: | Austenitic stainless steel - special grade | ||||||||||||||||
| Density: | 8 g/cm ³ | ||||||||||||||||
| Standard: |
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Chemical composition % of steel X3CrNiMo17-13-3 (1.4436): EN 10088-2-2005
| Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015 % to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008 % to 0.030 % is recommended and permitted. For polishability, a controlled sulphur content of 0.015 % max is recommended. Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. |
| C | Si | Mn | Ni | P | S | Cr | Mo | N |
| max 0.05 | max 1 | max 2 | 10.5 - 13 | max 0.045 | max 0.015 | 16.5 - 18.5 | 2.5 - 3 | max 0.11 |
Mechanical properties of steel X3CrNiMo17-13-3 (1.4436)
| Rm - Tensile strength (MPa) (+A) | 500-730 |
| Rm - Tensile strength (MPa) (+AT) | 510-710 |
| Rm - Tensile strength (MPa) (+AT+C) | 790-830 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 200-240 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 205 |
| KV - Impact energy (J) transverse, (+A) | +20° 60 |
-196° 60 |
| KV - Impact energy (J) longitud., (+A) | +20° 100 |
| A - Min. elongation at fracture (%) (+A) | 30-40 |
| A - Min. elongation at fracture (%) longitud., (+AT) | 40-45 |
| Nominal diameter (mm): | 2 - 50 |
| Z - Reduction in cross section on fracture (%) | 60-65 |
| Brinell hardness (HB): (+A) | 215 |
| Brinell hardness (HB): (+AT) | 200 |
Properties of steel X3CrNiMo17-13-3 (1.4436)
| Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - no Steel shal not be applied at a metal temperature lower than -196 ° C |
Equivalent grades of steel X3CrNiMo17-13-3 (1.4436)
| EU EN |
USA - |
Japan JIS |
France AFNOR |
England BS |
Italy UNI |
China GB |
Sweden SS |
Poland PN |
Czechia CSN |
Finland SFS |
Austria ONORM |
Inter ISO |
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