DIN 17175 Seamless Steel Pipe

OriginChina
Delivery Time≥7 days
DemandCustomizable
StandardASTM, AISI, JIS, GB, DIN, EN
MOQ 1 Ton

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Email: info@cjmstainlesssteel.com

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DIN 17175 Seamless Steel Pipe Description

DIN 17175 standard covers a range of materials called heat-resistant steels, which are specifically developed to maintain their mechanical properties and structural integrity at elevated temperatures. These materials include various alloy and non-alloy steel grades, such as 15Mo3, 13CrMo44, 10CrMo910, and others.DIN 17175 pipes are intended for use in high-temperature and high-pressure environments, such as in boilers, pipelines, and heat exchangers. The standard outlines the requirements for dimensions, technical conditions, and mechanical properties of these tubes, ensuring their suitability and reliability in various industrial applications involving elevated temperatures.

Product Parameters

Product Name	DIN 17175 Seamless Steel Pipe
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter	Seamless: 1/4″-36″	Welding: 21.3mm-3620mm
	Round Tube: 1/2″-10″	Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness	Seamless: 1.25mm-50mm	Welding: 1.65mm-65mm
Length	3-12 meters, Support customization
Surface Process	Bright, Polished, Black
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Chemical Composition

DIN 17175	C	Si	Mn	P	S	Ni	Cr	Mo	Others
St35.8	0.17 Max	0.10-0.35	0.40-0.80	0.040 Max	0.040 Max	–	–	–	–
St45.8	0.21 Max	0.10-0.35	0.40-1.20	0.040 Max	0.040 Max	–	–	–	–
17Mn4	0.14-0.20	0.20-0.40	0.90-1.20	0.040 Max	0.040 Max	–	0.30 Max	–	–
19Mn5	0.17-0.22	0.30-0.60	1.00-1.30	0.040 Max	0.040 Max	–	0.30 Max	–	–
15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	0.035 Max	0.035 Max	–	–	0.25-0.35	–
13CrMo910	0.10-0.18	0.10-0.35	0.40-0.70	0.035 Max	0.035 Max	–	0.70-1.10	0.45-0.65	–
10CrMo910	0.08-0.15	0.50 Max	0.40-0.70	0.035 Max	0.035 Max	–	2.00-2.50	0.90-1.20	–
14MoV63	0.10-0.18	0.10-0.35	0.40-0.70	0.035 Max	0.035 Max	–	0.30-0.60	0.50-0.70	V: 0.22-0.32
X20CrMoV121	0.17-0.23	0.50 Max	0.40-0.70	0.030 Max	0.030 Max	0.30-0.80	10.00-12.50	0.80-1.20	V: 0.25-0.35

Mechanical Properties

DIN 17175	Material No.	Minimum Yield Point MPa or N/mm2		Tensile Strength
DIN 17175	Material No.	WT: 16 mm Max	WT: 16-40 mm	Tensile Strength
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

Scope of Application

DIN 17175 alloy steel pipe adopts heat-resistant pipe, which is suitable for high-pressure environment below 600 ℃. The application scope includes the construction of boilers, pipelines, pressure vessels and equipment.

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FAQ

Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment

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