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Zhejiang Yuhongwell Steel Co.,Ltd

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ASTM A213 TP316L Stainless Steel U Bend Tubes For Hear Exchangers

ASTM A213 TP316L Stainless Steel U Bend Tubes For Hear Exchangers

  • ASTM A213 TP316L Stainless Steel U Bend Tubes For Hear Exchangers
  • ASTM A213 TP316L Stainless Steel U Bend Tubes For Hear Exchangers
  • ASTM A213 TP316L Stainless Steel U Bend Tubes For Hear Exchangers
ASTM A213 TP316L Stainless Steel U Bend Tubes For Hear Exchangers
Product Details:
Place of Origin: China
Brand Name: Yuhong Group
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: A213 TP316L
Payment & Shipping Terms:
Minimum Order Quantity: 100 kgs
Price: Negotiable
Packaging Details: Ply-wooden Case /Iron Case/ Bundle
Delivery Time: 7 days
Payment Terms: L/C, T/T
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Detailed Product Description
Standard: ASTM A213/ ASME SA213 NDT: PT/HT/UT
Surface: Pickled And Annealed, Bright Annealed, Polished Application: Heat Exchangers/Boilers
High Light:

ASTM A213 Stainless Steel U Bend

,

Pickled Heat Exchanger U Tube

,

Austenitic Stainless Steel U Bend Tube

ASTM A213 / ASME SA213 TP321 / TP321H /TP347H 3/4" , Stainless Steel U Bend Tube For Heating Application, 100% ET & HT

 

Boiler tube refers to the steel with openings at both ends and a hollow section, and its length is relatively large compared with the surrounding area. According to the production method, it can be divided into seamless steel pipes and welded steel pipes. Length and wall thickness indicate a wide range of sizes, from very small diameter capillaries to large diameter tubes up to several meters in diameter.

 

YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

 

U-Bend Tube are widely used in Heat Exchanger Systems. Heat-Exchanger Equipment on the basis of

Seamless Stainless U-Tubes and Welded Stainless U bend Tube is essential in strategically important and

critical felds---Nuclear And Petrochemical Machine Building.

 

 

The U-Bend Tube Comply With The Following Standards:

1. ASTM A688/ASME SA688

2. ASTM A803/ASME SA803

3. ASTM A556/ASME SA556

 

Steel Grade:

 

 

Ferrite Austenite Duplex Super Duplex Ni-Alloys Titanium

TP410

TP405

S44400

S44660

TP430

TP304/304L

TP316/316L

TP316Ti

TP317/317L

TP321

TP347

S31803

S32205

S32304

S32750

S32760

N06600

N08020

N00880

N08825

N08904

Gr.2

 

 

 

 

 

 

 

 

 

 

 

Tube Of Other Alloys And Steel Grades Can Be Produced Upon Agreement.

 

 

Technical Requirements:

 

Straight Tubes Standard Specification For Bending:

ASME SA 213; ASME SB 163; ASME A789, ASME SA268, ASME SA269, etc.

Marking: Before Bending By Marking Machine All Over The Tube Length (Bent Section After Heat

Treatment Without Marking)

Note: Marking is also possible After Bending On The Straight Parts Of U-Bending Tube.

 

U-Bend Tubes:

- TEMA RCB 2.31 Standard Of The Tubular Exchanger Manufacturers Association (9th Edition).

- ASTM A688/ASME SA688 Standard Specification For Welded Tubes Of Austenitic Corrosion Resistant

Steel Grade Designed For Feed Water Boilers.

- ASTM B163/ASME SA163 Standard Techinical Requirements For Tubes Of Nickel And Nickel Alloy For

Condensers And Heat Exchangers.

 

Customer Specifications.

ASTM A213 / ASME SA213  TP321 / TP321H /TP347H 3/4" , 100% ET & HT , Stainless Steel U Bend Tube For Heating Application 0

 

Bending Radius: From 1.5*OD(Outside Diameter) To 1500mm

When Ordering Tubes With Radius less or equal to 1.5*OD, It Is Necessary To Agree Precision Of Geometrics.

Straight Tubes Maximum Length:(Before Bending): 35000 mm.

Leg Length: Min 1 Meter, Max. 16500 mm (For Max R=1500mm)

Note: Other Size Are Available Upon Agreement.

Heat Treatment: Stress Relieved After U-Bending (Bending Area Plus 300MM For Each Leg).

Hydrostatic Test After U Bending: Maximum Test Pressure 600 Bar, Soaking 10 Sec. With

Dematerialized Water. Compressed Air Cleaning After Hydro-Test.

Packaging: In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for

each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene

films With soft plastic caps on both end of Tube.

 

Some of the quality tests carried out by us includes:

Corrosion Test Conducted only when specially requested by the client
Chemical Analysis Test done as per required quality standards
Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat tests Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

  • Eddy Current Testing
  • O.P Testing
  • Radiography Testing
  • Corrosion Testing
  • Micro Testing
  • Macro Testing
  • IGC Testing
  • Ultrasonic testing
  • Liquid Penetrate testing

 

ASTM A213 TP316L Stainless Steel U Bend Tubes For Hear Exchangers 1

Contact Details
Yuhong Group Co.,Ltd

Contact Person: Ms Sia Zhen

Tel: 15058202544

Send your inquiry directly to us (0 / 3000)

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