Related products : StE285 steel , ZSTE420 steel , StE 420 steel , StE 355 steel

StE 255

StE 255 steel plate/sheet is ine-grain structural steels, normalised rolled steel plates/sheets specially manufactured for different types of welded constructions, from base material, resistant to heat and tough for low temperatures. And it can be used for pressure boilers, storing tanks both movable and standing, high pressure pipes, bridges, masts, tethers, etc.

StE255 steel Chemical composition

C

Si

Mn

P

S

N

Al

Cr

0.18

0.4

0.50-1.3

0.035

0.03

0.02

0.02

0.30

Cu

Mo

Ni

Nb

Ti

V

Nb+Ti+V

0.20

0.08

0.30

0.03

 

 

0.05

StE255 steel plate/sheet Mechanical properties

Material No

Grade

Thickness/mm

Yield/MPa

Tensile/MPa

Elongation

1.0461

StE255

t≤70

235

360-460

26%

70<t≤85

225

350-470

 

85<t≤100

215

340-450

 

100<t≤125

205

330-460

 

125<t≤150

195

320-440

 

Thermal Properties


Properties

Conditions

T (°C)

Treatment

Thermal Conductivity (W/m-K)

42.7

100

 

Specific Heat (J/kg-K)

477

50-100

 

Shanghai Royal Industry Will return you with high-quality products and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development. As StE255 Mechanical and StE255 suppliers, we can supply StE255 Chemical, StE255 Mechanical and StE255 standard for you ,please contact us :info@sg295steel.com