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Black Painted/Bare Hot Finished Pipe large diameter steel pipe EN10297-1

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
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Black Painted/Bare Hot Finished Pipe large diameter steel pipe EN10297-1

China Black Painted/Bare Hot Finished Pipe large diameter steel pipe EN10297-1 supplier

Large Image :  Black Painted/Bare Hot Finished Pipe large diameter steel pipe EN10297-1

Product Details:

Place of Origin: JIANGSU, CHINA
Brand Name: CHANGZHOU RUIYUAN
Certification: ISO9001, ISO14001, 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: EN SHAPE: CIRCULAR
MATERIAL: CARBON STEEL CERTIFICATE: PED, ISO9001, ISO14001, OHSAS18001
PLACE OF ORIGIN: JIANGSU, CHINA SECONDARY OR NOT: BRAND NEW
SURFACE TREATMENT: BLACK, VARNISH, OIL, BARE APPLICATION: MECHANICAL, ENGINEER

Black Painted/Bare Hot Finished Pipe large diameter steel pipe EN10297-1

 

 

EN10297-1 SEAMLESS CIRCULAR STEEL PIPES FOR MECHANICAL AND GENERAL ENGINEERING PURPOSES

 

Part 1: Non-Alloy and Alloy steel tubes

 

 

Specifications:

 

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

Ends: BE/PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed(+A)/Normalized(+N)/+AR/+QT/+TH/+FP

Size:(mm)
      OD: 26.9 – 610mm          

   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%

Grade

C≤

Si≤

Mn≤

P≤

S≤

E235

1.0308

0.17

0.35

1.2

0.03

0.035

E275

1.0225

0.21

0.35

1.4

0.03

0.035

E315

1.0236

0.21

0.30

1.5

0.03

0.035

E355

1.0580

0.22

0.55

1.6

0.03

0.035

E470

1.0536

0.16~0.22

0.1~0.5

1.3~1.7

0.03

0.035

E470 with Al≥0.01, N≤0.02

 

 

MECHNICAL PROPERTIES:

 

MECHANICAL PROPERTIES

Grade

Tensile Strength  σb(Mpa)

Yield Strength  σs(Mpa)

Elongation      δ(%)

WT (mm)

WT (mm)

≤16

16 ~ ≤40

≤16

16 ~ ≤40

E235

≥235

≥225

≥360

≥360

≥25

E275

≥275

≥265

≥410

≥410

≥22

E315

≥315

≥305

≥450

≥450

≥21

E355

≥355

≥345

≥490

≥490

≥20

E470

≥470

≥430

≥650

≥600

≥17

 

 

DELIVERY CONDITION:

 

Delivery condition

Steel grade

Delivery condition

E235

+AR or H15+N

E275

+AR or H16+N

E315

+AR or H17+N

E355

+AR or H18+N

E470

+AR

 

 

DIMENSION TOLERANCE:

 

OD (mm)

OD Tolerance

WT Tolerance (T/D)

≤0.025

0.025~0.05

>0.05

OD≤219.1

±1% or ±0.5mm (follow the bigger one)

±12.5% or ±0.4mm (follow the bigger one)

OD>219.1

±1%

±20%

±15%

±12.5%

Length Tolerance (mm)

≤6000

0 - +10

6000<L≤12000

0 - +15

>12000

0 / + By Negotiable

 

 

INSPECTION AND TEST:

 

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

 

 

Description:

 

EN10297-1 SEAMLESS CIRCULAR STEEL TUBES MADE OF NON-ALLOY AND ALLOY STEELS FOR MECHANICAL AND GENERAL ENGINEERING PURPOSES.

Top quality products

 

 

Applications:

 

For mechanical and general engineering purposes. 

 

 

Competitive Advantage:

 

Best Quality, Best Price, Best Service! Reliable business partner.

 

Black Painted/Bare Hot Finished Pipe large diameter steel pipe EN10297-1

Contact Details
CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

Contact Person: Ms. Brenda

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