CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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Heavy Wall Carbon Steel Pipe Seamless

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
RUIYUAN is a reliable supplier, we trust in them and already cooperated for 5 years. They offer good and stable quality, best service and price.

—— Mr.Wang from SINOPEC

As we've cooperated more than 7 years, RUIYUAN is not only a business partner, but also became a very best friend for us.

—— Mr.Sanjay Bajaj

They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!

—— Mr.Thomas BIttig

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Heavy Wall Carbon Steel Pipe Seamless

China Heavy Wall Carbon Steel Pipe Seamless supplier

Large Image :  Heavy Wall Carbon Steel Pipe Seamless

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
Supply Ability: 6000MT/Month
Detailed Product Description
STANDARD: EN SHAPE: ROUND
MATERIAL: CARBON STEEL PROCESSING: COLD DRAWN, HOT ROLL
TECHNIQUE: SEAMLESS PLACE OF ORIGIN: JIANGSU, CHINA
SECONDARY OR NOT: BRAND NEW SURFACE TREATMENT: BLACK, VARNISH, OIL, BARE

Precision Heavy Wall Low Temperature Carbon Steel Pipe Seamless For Boiler Flue

 

 

EN10216-1 SEAMLESS STEEL TUBE (TR1/TR2) FOR PRESSURE PURPOSES

Part 1: Non-Alloy steel tubes with specified room temperature properties

 

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

Ends: BE/PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)
      OD: 10.2 – 711mm          

   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 (%):

 

GRADE

 Chemical composition limits,%

C≤

Si≤

Mn≤

P≤

S≤

Cr≤

Mo≤

Cu≤

Ni≤

V≤

P195TR1

1.0107

0.13

0.35

0.70

0.025

0.020

0.30

0.08

0.30

0.30

0.02

P195TR2

1.0108

0.13

0.35

0.70

0.025

0.020

0.30

0.08

0.30

0.30

0.02

P235TR1

1.0254

0.16

0.35

1.20

0.025

0.020

0.30

0.08

0.30

0.30

0.02

P235TR2

1.0255

0.16

0.35

1.20

0.025

0.020

0.30

0.08

0.30

0.30

0.02

P265TR1

1.0258

0.20

0.40

1.40

0.025

0.020

0.30

0.08

0.30

0.30

0.02

P265TR2

1.0259

0.20

0.40

1.40

0.025

0.020

0.30

0.08

0.30

0.30

0.02

 
 
 

MECHNICAL PROPERTIES:

 

Grade

Tensile Strength  σb(Mpa)

Yield Strength σs(Mpa)  (T≤16mm)

Elongation      δ(%)

Impact test Akv(J)  I (-10℃)

 
 

P195TR1

1.0107

320~440

≥195

≥27

-

 

P195TR2

1.0108

320~440

≥195

≥27

28

 

P235TR1

1.0254

360~500

≥235

≥25

-

 

P235TR2

1.0255

360~500

≥235

≥25

28

 

P265TR1

1.0258

410~570

≥265

≥21

-

 

P265TR2

1.0259

410~570

≥265

≥21

28

 

 

 

DIMENSION TOLERANCE:

 

OD (mm)

OD Tolerance

WT Tolerance (T/D)

≤0.025

0.025~0.05

0.05~0.10

>0.10

OD≤219.1

±1% or ±0.5mm

(chose the bigger one)

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

OD>219.1

±20%

±15%

±12.5%

±10%

Length Tolerance (mm)

≤6000

0 - +10

6000<L≤12000

0 - +15

>12000

0 - Negotiable

 

 

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:

 

EN10216-1 SEAMLESS STEEL TUBE (TR1/TR2) FOR PRESSURE PURPOSES Part 1: Non-Alloy steel tubes with specified room temperature properties

EN10216-1 is the standard of seamless steel pipe for pressure service.

Top quality products

 

 

Applications:

 

Low pressure service. Boiler flue, air preheating pipe line, superheater. Heat-exchanger and other heat supply/heat transfer equipment, 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.

 

Heavy Wall Carbon Steel Pipe Seamless

Contact Details
CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

Contact Person: Ms. Brenda

Tel: 86-519-83830661

Fax: 86-519-83830662

WE CHAT: 86-15961201155