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DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
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DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm

China DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm supplier

Large Image :  DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm

Product Details:

Place of Origin: JIANGSU, CHINA
Brand Name: CHANGZHOU RUIYUAN
Certification: ISO9001, ISO14001, OHSAS18001, PED

Payment & Shipping Terms:

Minimum Order Quantity: 0.3 MT
Packaging Details: Ends caps, Hexagonal Bundles with steel strips and plastic bags wrapping outside/Wooden box/Steel frame/Or as per client’s requirement.
Delivery Time: 20~30 days after order
Payment Terms: T/T, L/C, D/P, CASH, D/A, Western Union
Supply Ability: 6000MT/Month
Detailed Product Description
STANDARD: DIN SHAPE: ROUND
CERTIFICATE: PED, ISO9001, ISO14001 PLACE OF ORIGIN: JIANGSU, CHINA
SECONDARY OR NOT: BRAND NEW PROCESSING: SEAMLESS
SURFACE: BARE, OIL, VARNISH, BLACK

 

DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm

 

 

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

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

St45.8

1.0405

≤0.21

0.1-0.35

0.40-1.20

0.040

0.040

 

 

 

 

 

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)

St45.8

1.0405

410-530

255

245

235

21

19

27

 

 

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, Boiler flue, air preheating pipe line, superheater, etc. 

 

 

Competitive Advantage:

 

Good managment, well trained workers, advanced equipments to ensure of the top quality products with best price and service!

 

 

DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm

Contact Details
CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

Contact Person: Ms. Brenda

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