S275NL steel under EN10111 standard. And it is a hot rolled structural steels, which technical delivery conditions for normalized or normalized rolled in weldable fine grain structural steel grade.
S275NL steel specification:
Grade : S275NL
Number: 1.0491
Classification: Non-alloy quality structural steel
S275NL steel plate size:
width 1500-4020mm, thickness 8-700mm, lengt3000-27000mm.
S275NL chemical composition(%):
C:≤ 0.16, Mn:0.5-1.5 , S :≤0.02 , P :≤0.025 , Si :≤ 0.4, Cu:≤0.30 ,  Ni:≤ 0.30 ,  V:≤0.05, Nb:≤ 0.05 , Al:≥0.02
S275NL mechanical properties:
Tensile Strength σb(MPa) :370-510
Yield Strengthσ0.2(MPa):≥275(thickness under 16mm;≥265 (thickness above16mm)
Elongation δ5(%): 24
Notch Impact Energy : ≥ 40J(20 degree) ; ≥ 34J(0 degree);≥ 30J(-10 degree); ≥ 27J(-20 degree),  ≥ 23J(-30 degree) ; ≥ 20J(-40 degree);≥ 16J(-50 degree)
Delivery date: generally20-40days(Our delivery date will be must faster according to your requirement)
As a professional globe steel supplier, we promise we can offer you the qualified S275NL steel at the competitive price and rapid delivery time.