DIN 17175 19Mn5 Alloy Steel Pipes

DIN 17175 19Mn5 Alloy Steel Pipe is a kind of steel pipe produced according to German industrial standard DIN 17175, mainly used for applications under high temperature.

19Mn5 alloy steel pipe is mainly used to manufacture pipes for heat accumulators. It is also suitable for manufacturing steel plates for large boiler drums and pressure vessels and other structural parts, as well as boiler steel pipes with wall temperatures Less than or equal to 520 degree . In addition, it can also be used to manufacture steam boilers, pipelines, pressure vessels and instruments with temperatures up to 600 degree .
The heat treatment of 19Mn5 seamless steel pipe includes normalizing and quenching and tempering. The normalizing temperature is generally between 880-910 degree , while the quenching and tempering may include steps such as quenching and tempering.

Chemical Composition of DIN 17175 19Mn5 steel pipes


	C			P	S
19Mn5	0.17~0.22	0.30~0.60	1.00~1.30	0.040Max	0.040Max	-	0.30Max	-	-

Mechanical properties of DIN 17175 19Mn5 seamless alloy pipes

MPa or N/mm2

WT: 16mm Max

WT: 16- 40mm

19Mn5

1.0482

315

510~610

OD: 48mm-720mm
WT: 4mm-58mm
Length: 5-12m or as requirement
Surface: Varnish/Oil (red & black) painting, Zinc coated (hot dipped galvanized), Anti-corrosion powder coating, 2PP/2PE, 3PP/3PE, FBE.

DIN 17175 Heat Resistant High Temperature pipe

DIN 17175 19Mn5 alloy steel pipes

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