Home Companies CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

DIN17175 Carbon / Alloy Steel Seamless Boiler Tube Of Heat Resistant Steels 6 - 16m

Active Member

Contact Us

[China]

Address: INDUSTRIAL ZONE, ZOUQU TOWN, WUJIN DIST., CHANGZHOU CITY, JIANGSU PROV., CHINA

Contact name:Brenda

CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

DIN17175 Carbon / Alloy Steel Seamless Boiler Tube Of Heat Resistant Steels 6 - 16m

Country/Region china
City & Province changzhou jiangsu
Categories Metal Processing Service

Product Details

 

DIN17175 Carbon / Alloy Steel Seamless Boiler Tube Of Heat Resistant Steels 6 - 16m

 

 

BOILER TUBE DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS

Part 1: Specification for low tensile carbon steel tubes without specified elevated temperature properties

 

 

Specifications:

 

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling

Ends: PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)
      OD: ≤660mm         

   or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

 

 

CHEMICAL COMPOSITION (%):

 

CHEMICAL COMPOSITION (CAST ANALYSIS) IN%

Steel Grade

C

Si

Mn

P

S

Cr

Mo

V

St35.8

1.0305

≤0.17

0.1-0.35

0.40-0.80

0.040

0.040

 

 

 

St45.8

1.0405

≤0.21

0.1-0.35

0.40-1.20

0.040

0.040

 

 

 

17Mn4

1.0481

0.14-0.20

0.20-0.40

0.90-1.20

0.040

0.040

≤0.30

 

 

19Mn5

1.0482

0.17-0.22

0.30-0.60

1.00-1.30

0.040

0.040

≤0.30

 

 

15Mo3

1.5415

0.12-0.20

0.10-0.35

0.40-0.80

0.035

0.035

 

0.25-0.35

 

13CrMo44

1.7335

0.10-0.18

0.10-0.35

0.40-0.70

0.035

0.035

0.70-1.10

0.45-0.65

 

10CrMo910

1.7380

0.08-0.15

≤0.50

0.40-0.70

0.035

0.035

2.00-2.50

0.90-1.20

 

14MoV63

1.7715

0.10-0.18

0.10-0.35

0.40-0.70

0.035

0.035

0.30-0.50

0.50-0.70

0.22-0.32

 

 

MECHNICAL PROPERTIES:

 

STEEL GRADE

Tensile Strength

σb(Mpa)

N/mm2

Yield Strength σs(Mpa)

(WT in mm)

Elongation      δ(%)

(L=5do)

IMPACT

(DVM—TEST SAMPLE)

≤16

>16≤40

>40≤60

I

T

T

(MIN) N/mm2

% (MIN)

δ (MIN)

St35.8

1.0305

350-480

235

225

215

25

23

34

St45.8

1.0405

410-530

255

245

235

21

19

27

17Mn4

1.0481

460-580

270

270

260

23

21

34

19Mn5

1.0482

510-610

310

310

300

19

17

34

15Mo3

1.5415

450-600

270

270

260

22

20

34

13CrMo44

1.7335

440-590

290

290

280

22

20

34

10CrMo910

1.7380

450-600

280

280

270

20

18

34

14MoV63

1.7715

460-610

320

320

310

20

18

41

X20CrMoV121

1.4922

690-540

490

490

490

17

14

34

 

 

INSPECTION AND TEST:

 

CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening,impact, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.

 

 

Description:

 

DIN17175 applies to seamless tubes including tubes for headers of heat-resistant steels which are used in the construction of boilers, pipe-lines, pressure vessels and equipment for service up to 600℃ and at simultaneous high pressures, where the total stress and the relevant scaling conditions can raise or lower the temperature limit.

Top quality products

 

 

Applications:

 

Mainly used in the construction of boilers, pipe-lines, pressure vessels and equipment for service up to 600℃ and at simultaneous high pressures, where the total stress and the relevant scaling conditions can raise or lower the temperature limit.Boiler tube and superheater service. Boiler flue, air preheating pipe line, superheater, etc. 

 

 

Competitive Advantage:

 

Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.

Advanced equipments. Sincere , truth and careful attitude on communication and production.

Hot Products

JIS G 3462 SEAMLESS STEEL TUBE FOR BOILER AND SUPERHEARTER Specifications: Surface Treatment: Oiling...
DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel ...
Cold Drawn Carbon Steel Seamless Pipe DIN17175 for Boiler Flue / Pressure Vessel DIN17175 SEAMLESS ...
Black Painting Carbon Steel Seamless Pipe / Seamless Mechanical Tubing ASTM A179(ASME SA179) Carbon ...
Industrial Precision Seamless Steel Tubes / CS Seamless Pipes E215 E235 E355 Grade EN10305-1 ...
DIN17175 Alloy / Carbon Steel Seamless Pipe And Tube , Low Temperature DIN17175 SEAMLESS TUBES OF ...