Din2448 St52 seamless steel pipe

Quick Details

Thickness:
4 - 100 mm
Section Shape:
Round
Outer Diameter:
42 - 1200 mm
Place of Origin:
Shandong China (Mainland)
Secondary Or Not:
Non-secondary
Application:
Structure Pipe
Technique:
Hot Rolled
Certification:
CE
Surface Treatment:
None
Special Pipe:
Thick Wall Pipe
Alloy Or Not:
Non-alloy
DIN 1629:
ST52
Grade:
St37,St52,Q345,ST35-ST52,Q195-Q345
Standard:
DIN 1629/3,DIN 1629/4,DIN 2448,DIN
Packaging & Delivery

Packaging Detail: Bundles for small size,Loose for big sizes.
Delivery Detail: 10-50days
Specifications

It is used for Mechanical purpose and Liquid.
Standard in DN 1629/DIN 2448
Grade in St52

Chemical Composition(%)
Grade		C	Si		Mn	P		S
St37		≤0.17	-		-	≤0.035		≤0.035
St44		≤0.21	-		-	≤0.035		≤0.035
St52		≤0.22	≤0.55		≤1.60	≤0.035		≤0.035
Mechanical Properties
Grade	Tensile strength(Mpa)			Yield point(Mpa)			Elongation(%)
St37	350-480			≥235			≥25
St44	420-550			≥275			≥21
St52	500-650			≥355			≥21

Application	For construction of chemical plant,vessels,pipework and for general mechanical engineering purposes.
Standard	DIN1629/DIN2448
Grade	St37,St44,St52
OD	42-1200mm
-OD tolerance	+/-1%
WT	4-100mm
-WT tolerance	According to DIN 1629
Length	4-12m
Other service	We can also provide you with Machining.

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company name：NEWSInda steel pipe co.,ltd

mail：tpcosteel@163.com

We produce well over a million tons of steel pipes, specialize in manufacturing all types of industrial pipes, industrial pipe fittings products a year, operate 9 manufacturing facilities and furnish products used in energy generation, industrial applications, the construction industry and in consumer products.