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You are here : section steel--Katalor steel > Square hollow section > 正文EN10219 S355NH & S355NLH SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

EN10219 S355NH & S355NLH SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

EN10219 S355NH & S355NLH SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE
EN10219 S355NH & S355NLH SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

EN10219 S355NH & S355NLH Square Hollow Section are used in Mechanical fabrication and manufacture, Steel structure, Ship building, Bridging, Automobile chassis, construction, etc.

EN10219 S355NH & S355NLH Square Tube Chemical Composition Analysis:

Grade % by max
Name Number C Si Mn P S Nb V
EN10219

 

S355NH

1.0539 0.20 0.40 0.90

 

to

1.65

0.035 0.030 0.050 0.12
EN10219

 

S355NLH

1.0549 0.18 0.030 0.025

 

EN10219 S355NH & S355NLH Square Tube Mechanical Properties:

Grade Yield strength

 

MPa

Tensile strength

 

MPa

Elongation

 

%

Minimum impact

 

J

Thickness mm Thickness mm Thickness mm Test temperature℃
Name Number ≤16 >16≤40 ≤40 ≤40 -50 -20
EN10219

 

S355NH

1.0539 355 345 470 to 630 22 - 40
EN10219

 

S355NLH

1.0549 27 -

 

Presently the size range offered by Shanghai Katalor is from 50 x 50 x 2mm to 500 x 500 x 25mm for EN10219 S355NH & S355NLH Square Hollow Section and max 400 x 600 x 25 mm for S355NH & S355NLH Rectangular Hollow Section.

Katalor’s strong advantages in resources have enabled us to supply EN10219 S355NH & S355NLH Square Hollow Section products to many clients for both domestic and international market and meet their different demand in size and quality.

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