1.0038 welding neck flanges RST37.2 Weld neck flanges S235JR Steel forged flanges
| Grade : | S235JRG2 |
| Number: | 1.0038 |
| Classification: | According EN 10025-2 steel number 1.0038 named S235JR |
| Standard: | | EN 10250-2: 2000 Open steel die forgings for general engineering purposes. Non-alloy quality and special steels |
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Chemical composition % of steel S235JRG2 (1.0038): EN 10250-2-2000| For forgings with an equivalent diameter or thickness > 100 mm the carbon content shall be agreed beetween purchaser and supplier. |
| C | Si | Mn | Ni | P | S | Cr | Mo | Al | - |
| max 0.2 | max 0.55 | max 1.4 | max 0.3 | max 0.045 | max 0.045 | max 0.3 | max 0.08 | min 0.02 | Cr+Mo+Ni < 0.48 |
Mechanical properties of steel S235JRG2 (1.0038) | Nominal thickness (mm): | to 100 | 100 - 250 | 250 - 500 |
|
| Rm - Tensile strength (MPa) (+N) | 340 | 340 | 340 |
| Nominal thickness(mm): | to 100 | 100 - 250 | 250 - 500 |
|
| Re - Upper yield strength (MPa) (+N) | 215 | 175 | 165 |
| Nominal thickness (mm): | to 100 | 100 - 250 | 250 - 500 |
|
| A - Min. elongation at fracture (%) longitud., (+N) | 24 | 23 | 23 |
|
| A - Min. elongation at fracture (%) transverse, (+N) | 17 |
Equivalent grades of steel S235JRG2 (1.0038) EU
EN | USA
- | Germany
DIN,WNr | Japan
JIS | France
AFNOR | England
BS | European old
EN | Italy
UNI | Spain
UNE | China
GB | Sweden
SS | Poland
PN | Czechia
CSN | Finland
SFS | Austria
ONORM | Russia
GOST | Inter
ISO |
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