logo
Welcome to BEST PIPELINE EQUIPMENT CO.,LTD

P285NH welding neck flanges EN 10222-4 blind pipe flanges P275NH forged steel flanges EN 10028-3 steel flange1.0487

Product Summary
Grade : P285NH Number: 1.0477 Classification: Non-alloy steel Standard: EN 10222-4: 1999 Steel forgings for pressure purposes. Weldable fine-grain steels with high proof strength Chemical composition % of steel P285NH (1.0477): EN 10222-4-1999 C Si Mn Ni P S Cr Mo V N Nb Al Cu - max 0.18 max 0.4 0.6 ...

Product Details

Highlight:

P285NH welding neck flanges EN 10222-4

,

P275NH forged steel flanges EN 10028-3

,

Blind pipe flanges steel flange1.0487

Material: P285NH
Standard: EN1092-1 Type 01
Type: Welding Neck Flange
Flange: Forged Steel Flanges
Product Description
Grade : P285NH
Number: 1.0477
Classification: Non-alloy steel
Standard:
EN 10222-4: 1999 Steel forgings for pressure purposes. Weldable fine-grain steels with high proof strength

 

P285NH welding neck flanges  EN 10222-4  blind pipe flanges  P275NH  forged steel flanges EN 10028-3  steel flange1.0487 0

 

Chemical composition % of steel P285NH (1.0477): EN 10222-4-1999
C Si Mn Ni P S Cr Mo V N Nb Al Cu -
max 0.18 max 0.4 0.6 - 1.4 max 0.3 max 0.025 max 0.015 max 0.3 max 0.08 max 0.05 max 0.02 max 0.03 0.02 - 0.06 max 0.2 Nb+V < 0.05


Mechanical properties of steel P285NH (1.0477)
 
Rm - Tensile strength (MPa) 370-510
 
ReH - Minimum yield strength (MPa) 205-285
 
KV - Impact energy (J) longitud., (+N) +20°
55

47
-20°
40
-40°
28
KV - Impact energy (J) transverse, (+N) +20°
40

34
 
A - Min. elongation at fracture (%) longitud., 22-24
A - Min. elongation at fracture (%) transverse, 21-23
Related Products

Send An Inquiry