logo
Welcome to BEST PIPELINE EQUIPMENT CO.,LTD
0086-18931788358

S275NLH 1.0497 Structural Steel Forged Steel Flanges Weld Neck Blind Flanges

Product Summary
S275NLH (1.0497) forged steel blind WN flanges made from structural steel. Features tensile strength 370-510 MPa, yield strength 255-275 MPa, and impact energy 27J at -50°C. Complies with EN 10210-1 and EN 10219-1 standards for hot-finished and cold-formed structural hollow sections.

Product Details

Highlight:

S275NLH forged steel flanges

,

1.0497 forged steel flanges

,

Carbon Blind forged steel flanges

Material: S275NLH
Steel Number: 1.0497
Type: Wn Flanges
Steel: Structural Steel Wn Flanges
Product Description
1.0497 Forged Steel Flanges S275NLH Steel Carbon Blind WN Flanges
Material Specifications
Grade: S275NLH
Number: 1.0497
Classification: Structural Steel
Product Type: Carbon Blind WN Flanges
Standards Compliance
EN 10210-1: 2006 - Hot finished structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements
EN 10219-1: 2006 - Cold formed welded structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements
Chemical Composition (%)
C Si Mn Ni P S Cr Mo V N Nb Ti Al Cu -
max 0.2 max 0.4 0.5 - 1.4 max 0.3 max 0.03 max 0.025 max 0.3 max 0.1 max 0.08 max 0.015 max 0.05 max 0.03 max 0.02 max 0.35 CEV < 0.4
Mechanical Properties
Nominal Thickness: to 65 mm
Tensile Strength (Rm): 370-510 MPa
Nominal Thickness (mm) to 16 16 - 40 40 - 65
Yield Strength (ReH) - MPa 275 265 255
Impact Energy (KV): 27 J at -50°C
Elongation at Fracture (Longitudinal): 24% min
Elongation at Fracture (Transverse): 22% min
S275NLH Steel Carbon Blind WN Flanges technical diagram and specifications
Related Products

Send An Inquiry