High-alloy steel – stainless chrome-molybdenum steel H-3H17M PN 86020
| Steel grade | Standard |
Chemical composition (%) |
||||||||
| C | Mn | Si | P | S | Cu | Cr | Ni | Mo | ||
| 3H17M | PN | 0,330,43 |
max1,00 | max 1,00 | max 0,045 | max 0,030 | - | 15,5017,50 | max 1,00 | 1,001,30 |
| 35 MoCr 16535MoCr165 |
STAS |
0,330,45 | max1,00 | max1,00 | max 0,045 | max 0,030 | max 0,30 | 15,5017,50 | max 1,00 | 0,90 1,30 |
| X 35 CrMo 17X35CrMo17 1.4122 |
DIN W.nr |
0,33 0,43 | max1,50 | max 1,00 | max 0,040 | max 0,015 | - | 15,5017,50 | max 1,00 | 0,80 1,30 |
| X 39 CrMo 17-1X39CrMo17-1 |
AFNORBSUNIUNE |
0,330,45 | max1,50 | max 1,00 | max 0,040 | max 0,015 | - | 15,5017,50 | max 1,00 | 0,80 1,30 |
| X39CrMo17-11.4122 |
EN |
0,33 0,43 | max1,00 | max 1,50 | max 0,040 | max 0,030 | - | 15,50 17,50 | max 1,00 | 0,80 1,30 |
| X38CrMo16-1
1.2316 |
EN | 0,330,43 | max1,00 | max 1,00 | max 0,030 | max 0,030 | - | 15,0017,00 | - | 1,00 1,50 |
Steel used in the manufacture of the equipment for the production of nitric acid, equipment for food industry
(milk, sugar, breweries, fruit and vegetable) parts of machinery and equipment in the chemical industry.
Steel resistant to:
-Stress corrosion
-Atmospheric corrosion
-Natural water with the exception of mining and related
-Melted sulfur and sulfur vapor
-Diluted solutions of alkali
Cold, diluted organic acids
-Solutions of salts (nitrites, carbonates, nitrates, chromates, etc.)
-Liquid fuels, hot gas oil
-Food products (alcohol, edible oils, cheese, etc)
