DIN 17175 Stardard Alloy Seamless 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.

Products Details

Product Introduction

DIN 17175 is designed for elevated temperature purposes, ANSON supplies following steel grades: St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910. DIN 17175 seamless steel pipes are widely used in heat exchange appliances. This low alloy grade has significant additions of molybdenum and manganese to it. Besides its use in boiler systems, it is useful for applications in the oil, gas and chemical industry. Generally, these industries make use of heat exchangers, as a means of transference of heat among two or more solutions. The pipes under DIN 17175 are manufactured from carbon and low-alloy steel grades which are resistant to loads under high pressure and temperatures. They are used for the construction of power engineering appliances such as: boilers, heating coils, stoves, heaters, heat exchanger tubes. DIN 17175 seamless steel pipes are used for boiler installations, high-pressure pipelines and tank construction and special machinery for both high temperature and high-pressure devices(Above 450° high temperature). ANSON is an experienced boiler and pressure steel tube supplier which can offer you DIN 17175 steel pipe of all grade and dimension range.

Product Display

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

Product Configuration

Delivery Condition: Annealed, Normalized, Normalized and Tempered. Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test. Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting. Inner packing: Caps on two ends of each pipe. Package: bare packing/bundle packing/wooden carton packing.

Mechanical Properties

Grade

Material

MPa or N/mm2

Number

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

1.738

285

285

450~600

14MoV63

1.7715

325

325

460~610

X20CrMoV121

1.4922

490

490

690~850

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