DIN17175 St45.8 steel pipe for Boiler

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10-May-2024

DIN17175 St45.8 steel pipe’s stock can be update very month by KUNFENG. KUNFENG is the supplier of DIN17175 St45.8 steel pipe. We has a long story in supplying DIN17175 St45.8 steel pipe.

The application of DIN17175 St45.8 steel pipe:
DIN17175 St45.8 steel pipe are used in boiler installations, high-pressure pipelines and tank construction and special machinery for both high temperature and high-pressure devices.

DIN17175 St45.8 seamless steel pipe specification：
OD: 10.3mm-965.2mm
Wall thickness 1.0mm-120mm
Length: 5-12m
MOQ: 10 Metric Tons

DIN17175 St45.8 ERW steel pipe specification;
OD 10.3mm-660mm,
Wall thickness 1.0-16mm

DIN17175 St45.8 SSAW steel Pipe specification：
OD 219.1mm-3500mm
Wall thickness 3.2mm-25.4mm

DIN17175 St45.8 LSAW steel Pipe specification:
OD 406mm-1524mm
Wall thickness 6mm-50mm

DIN 17175 St45.8 steel pipe Chemical Composition:

standard	grade
standard	grade	C	Si	Mn	P、S	Cr	Mo
DIN 17175	St35.8	≤0.17	0.10-0.35	0.40-0.80	≤0.030	/	/
	St45.8	≤0.21	0.10-0.35	0.40-1.20	≤0.030	/	/
	15mo3	0.12-0.20	0.10-0.35	0.40-0.80	≤0.030	/	0.25-0.35
	13CrMo44	0.10-0.18	0.10-0.35	0.40-0.70	≤0.030	0.70-1.10	0.45-0.65
	10CrMo910	0.08-0.15	≤0.50	0.40-0.70	≤0.030	2.00-2.50	0.90-1.20

DIN 17175 St34.8 steel pipe Mechanical property(%):

standard	grade	Tensile Strength(MPa)	Yield Strength(MPa)	Elongation(%)
DIN 17175	St35.8	360-480	≥235	≥25
	St45.8	410-530	≥255	≥21
	15mo3	450-600	≥270	≥20
	13CrMo44	440-590	≥290	≥20
	10CrMo910	450-600	≥280	≥18

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