DIN 17175 alloy steel pipes

DIN 17175 alloy steel pipes

DIN 17175 alloy steel pipes are of heat resistant pipe and used for high pressure and up to 600℃, application fileds include: construction of boilers, pipe-lines, pressure vessels and equipment.

Chemical Composition:

Grade	Chemical Composition (%)
	C	Si	Mn	P	S	Ni	Cr	Mo	Others
St35.8	0.17Max	0.10~0.35	0.40~0.80	0.040Max	0.040Max	-	-	-	-
St45.8	0.21Max	0.10~0.35	0.40~1.20	0.040Max	0.040Max	-	-	-	-
17Mn4	0.14~0.20	0.20~0.40	0.90~1.20	0.040Max	0.040Max	-	0.30Max	-	-
19Mn5	0.17~0.22	0.30~0.60	1.00~1.30	0.040Max	0.040Max	-	0.30Max	-	-
15Mo3	0.12~0.20	0.10~0.35	0.40~0.80	0.035Max	0.035Max	-	-	0.25~0.35	-
13CrMo910	0.10~0.18	0.10~0.35	0.40~0.70	0.035Max	0.035Max	-	0.70~1.10	0.45~0.65	-
10CrMo910	0.08~0.15	0.50Max	0.40~0.70	0.035Max	0.035Max	-	2.00~2.50	0.90~1.20	-
14MoV63	0.10~0.18	0.10~0.35	0.40~0.70	0.035Max	0.035Max	-	0.30~0.60	0.50~0.70	V: 0.22~0.32
X20CrMoV121	0.17~0.23	0.50Max	0.40~0.70	0.030Max	0.030Max	0.30~0.80	10.00~12.50	0.80~1.20	V: 0.25~0.35

Mechanical properties:

Grade	Material Number	MPa or N/mm2
		Min Yield Point		Tensile Strength
		WT: 16mm Max	WT: 16- 40mm
St35.8	1.0305	235	225	360~480
St45.8	1.0405	-	245	410~530
17Mn4	1.0481	-	275	460~580
19Mn5	1.0482	-	315	510~610
15Mo3	1.5415	275	275	450~600
13CrMo910	1.7335	295	295	440~590
10CrMo910	1.7380	285	285	450~600
14MoV63	1.7715	325	325	460~610
X20CrMoV121	1.4922	490	490	690~850

Tiancheng Group supplies DIN 17175 alloy steel pipes and other steel grades tubes for high pressure and temperature applications, if you are interested in buying seamless boiler tubes from reliable steel mills, please send an email now!

http://www.tiancheng.org/post/79.html  

 

---- Josen Dong (Manager)  

http://www.tiancheng.org  http://www.tcmotor.cn    https://AnElectricMotor.com/

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JIANGSU TIANCHENG GROUP LIMITED    

CHANGZHOU RENCHENG METAL CO., LTD.     

Changzhou TC Motor Technology Co.,Ltd.

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