S355NLH square pipe,square hollow section is the fine grain steel with the minimum yield strength is 355 M pa .Compare to the S275N/S275NLH, S355NLH steel has a higher yield and tensile strength.Used in manufacturing ship hull, maritime oil extraction drilling platform, platform tube junction and other structural components.
S355NLH square / rectangle hollow section Chemica
Grade |
C max |
Si max |
Mn max |
P max |
S max |
N max |
AL max |
Nb max |
V max |
Ti max |
Ni max |
Mo max |
Cr Max |
Cu Max |
|
S355NLH |
0.18% |
0.50% |
0.9-1.65% |
0.035% |
0.030% |
0.015% |
0.02% |
0.050% |
0.12% |
0.03% |
0.50% |
0.10% |
0.03% |
0.35% |
S355NLH square / rectangle hollow section mechanical properties
Grade |
Yield Strength M Pa (min |
Tensile Strength |
Elongation |
Impact Energy |
|
|
S355NLH |
thickness(mm) |
Min M Pa |
% (min) |
(KV J) (min) |
|
|
≤ 16 |
16> to ≤40 |
≤40 |
≤40 |
-50 degree |
|
|
355 |
345 |
470-630 |
22 |
27 |
|
Payment : TT, LC,DP are all ok
Trade Terms : FOB / CFR /CIF
Delivery period: according to the material ,the standard, and the quantity of the contract.
Shanghai Katalor Enterprises Co., Ltd is a standard company specialized in producing and exporting S355NLH square pipe. We have our own S355NLH square pipe factory and if you need the S355NLH square pipe, we can manufacture for you. If you need the competitive S355NLH square pipe price, please don't hesitate to contact with our sales person.
