DIN 17172 StE 290.7 Steel Plate/Pipes For Large Diameter Pipes

Product Attribute:

Material: stainless steel

Applicationt: 

shipbuilding

Production Description:

DIN 17172  StE 290.7 steel plate/pipes for large diameter pipes
StE 290.7 steel plate/pipes, under DIN 17172 standard, we can regard StE 290.7steel plate/pipes as large diameter pipes.
 
StE 290.7 steel plate/pipes is one mainly of Steel for large diameter pipes, DIN 17172 StE 290.7 steel used for pressure liquid transport, oil, gas, water and other liquid transportation, oilfield engineering, ductwork, construction, steel pipe and oil and gas project which use pipes.  
 
 

StE290.7DIN 17172   Material#1.0484	Comparison of steel grades
	EN10208-2	L290NB
	API5L	X 42

Chemical analysis -% by  mass*

Grades	Material number	Cmax	Si max	Mn.mix	Pmax	Smax
StE290.7	1.0484	0.22	0.45	0.50-1.10	0.04	0.035

Mechanical properties

Grade	Permissible yield pointratio	Yield StrengthMPa(min)	Tensile StrengthMPa	Elongation% (min)
StE290.7	0.85	290	420- 540	23