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X6CrNiNb18-10 ( 1.4550 ) Duplex Stainless Steel 2'' 4" 6" 8" 10" SCH40 UNS S32205 ANSI B16.5 Class 150 Raised Face Wel
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xProduct Details
| Material | X6CrNiNb18-10 ( 1.4550 ) | Material Steel Number | 1.4550 |
|---|---|---|---|
| Size | 2inch， 4inch , 8inch | Standard | ANSI B16.5 |
Product Description
| Grade : | X6CrNiNb18-10 | ||||||||||||||
| Number: | 1.4550 | ||||||||||||||
| Classification: | Austenitic stainless steel - special grade | ||||||||||||||
| Density: | 7.9 g/cm ³ | ||||||||||||||
| Standard: |
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| Nb = 10 * C to 1.0 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 | Nb |
| max 0.08 | max 1 | max 2 | 9 - 12 | max 0.045 | max 0.015 | 17 - 19 | max 1 |
Mechanical properties of steel X6CrNiNb18-10 (1.4550)
| Rm - Tensile strength (MPa) (+A) | 500-740 |
| Rm - Tensile strength (MPa) (+AT) | 510-740 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 205 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 200-240 |
| KV - Impact energy (J) transverse, (+A) | +20° 60 | -196° 40 |
| KV - Impact energy (J) longitud., (+A) | +20° 100 |
| A - Min. elongation at fracture (%) (+A) | 30-40 |
| A - Min. elongation at fracture (%) longitud., (+AT) | 35 |
| Brinell hardness (HB): (+A) | 230 |
| Brinell hardness (HB): (+AT) | 210 |
Properties of steel X6CrNiNb18-10 (1.4550)
| Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes Steel shal not be applied at a metal temperature lower than -196 ° C |
Equivalent grades of steel X6CrNiNb18-10 (1.4550)
| EU EN | USA - | France AFNOR | England BS | Sweden SS | Russia GOST | |||||
| X6CrNiNb18-10 |
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