En 10216-1, DIN 2448 / DIN 1629 Pressure Purpose Seamless Steel Pipe

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: DIN 2448 / DIN 1629 seamless steel pipe
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport
• Section Shape: Round
• DIN 2448 / DIN 1629 Seamless Steel Pipe: St37.0, St44.0, St52.0
• Transport Package: Bundle
• Trademark: C&N
• Origin: China
• Production Capacity: 100tons/Month

Product Description

The pipes are used almost in all fields of industry. Thanks to their variety of types and sizes, they can also be used for general purposes. The pipes are manufactured through hot rolling or cold drawing.

 the diameters between 21,3 - 660 mm and with the wall thickness of up to 100 mm in the case of hot rolling, and with the diameters between 10,2 - 108 mm and the wall thickness of up to 12,5 mm in the case of cold drawing.
 

Mechanical properties
Pipe types	Steel grades	Upper yield limit Re min for wall thickness in mm min			Tensile strength Rm MPa	Elongation A% min
ROUND SEAMLESS CARBON STEEL PIPES FOR SPECIAL REQUIREMENTS  St37.0, St44.0, St52.0  according to DIN 1629		16	16 40	40 65		1	t
	St37.0	235	225	215	350-480	25	23
	St44.0	275	265	255	420-550	21	19
	St52.0	355	345	335	50-650	21	19

 

CHEMICAL COMPOSITION (LADLE ANALYSIS)
Steel grades	Weld deoxidation type ( semi-killed steel only) RR special killed	C%	P%	S%	N%	Addition of nitrogen binding elements e.g. min 0,020% total Al
St37.0	R	0,17	0,040	0,040	0,009	-
St44.0	R	0,21	0,040	0,040	0,009	-
St52.0	RR	0,22	0,040	0,035	-	YES