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Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier
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China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.

  1. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  2. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  3. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  4. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  5. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  6. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  7. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  8. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  9. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.
  10. China SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.

SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN.

  1. MOQ: 100 KGS
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T, L/C
Delivery Time 10days->
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Supply Ability 1500 tons per month
Material grade TP304, TP304L , TP304H TP310S, TP316L , TP316Ti, TP317L , TP321, TP347H , TP321H
Size OD 6.35MM , 9.52MM, 12.7MM , 15.88MM , 19.05MM, 20MM, 22,23MM, 25MM, 25.4MM , 31.75MM, 38.1MM , 44.45MM, 50.8MM , 63.5MM , 76.2MM, 88.9MM, 101.6MM, 152.4MM
Size WT 0.89MM, 1MM, 1.24MM, 1.5MM, 1.65MM, 2MM, 2.11MM, 2.463MM, 2.5MM, 2.77MM, 3.05MM, 3.4MM
NDT ET / UT/ HT/ PT
Application Boiler,Heat Exchanger, Cooling, Condenser , Heater
Bending Radius From 1.5OD-1250MM
Brand Name YUHONG
Model Number TP304, TP304L , TP304H TP310S, TP316L , TP316Ti, TP317L , TP321, TP347H , TP321H
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Delivery Time 10days->
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap Supply Ability 1500 tons per month
Material grade TP304, TP304L , TP304H TP310S, TP316L , TP316Ti, TP317L , TP321, TP347H , TP321H Size OD 6.35MM , 9.52MM, 12.7MM , 15.88MM , 19.05MM, 20MM, 22,23MM, 25MM, 25.4MM , 31.75MM, 38.1MM , 44.45MM, 50.8MM , 63.5MM , 76.2MM, 88.9MM, 101.6MM, 152.4MM
Size WT 0.89MM, 1MM, 1.24MM, 1.5MM, 1.65MM, 2MM, 2.11MM, 2.463MM, 2.5MM, 2.77MM, 3.05MM, 3.4MM NDT ET / UT/ HT/ PT
Application Boiler,Heat Exchanger, Cooling, Condenser , Heater Bending Radius From 1.5OD-1250MM
Brand Name YUHONG Model Number TP304, TP304L , TP304H TP310S, TP316L , TP316Ti, TP317L , TP321, TP347H , TP321H
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Place of Origin China
High Light u bend pipewelded steel tube

SA213 /SA213-2017 TP304L SEAMLESS U BEND TUBE, 25.4MM X 2.11MM X 6096MM , MIN. WALL THICKNESS . 100% ET / HT

 

YUHONG 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, 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.


Applications The common application fields are:

  • heat exchangers (condensers, evaporators, sea water desalinators)
  • chemical and petrochemical industries
  • food processing and refrigeration industries

Technical Specifications

U-bent tubes are manufactured according to the technical specifications requested by customers:

  • Outside diameter of the tube: 6 ÷ 90 mm.
  • Maximum overall length: > 26 m.
  • Bending radius (min.): 1,5 × tube diameter.
  • Bending radius (max.): 1200 mm.
  • Heat treatment (by Joule effect on bent area) in inner and outer inert atmosphere.
  • Anti oxidation surface treatment (with protective oils).
  • Trimming and deburring of the ends.
  • Internal cleaning and caps insertion.
  • Packing in custom racks.


Stainless Steel U Bend Tube ASME B163 B677 N8904 / 904L Pickled and Annealed & Plain End


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
YUHONG SPECIAL STEEL Start to Produce U Bending Tube Since 2006,Up to now already supply more than
30000 tons Stainless Steel U Bend Tube to 35 countries.


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

TP409

TP409S

TP304/304L
TP316/316L
TP316Ti
TP317/317L
TP321
TP347

TP347 HFG

TP347

S31803
S32205
S32304

S31500

S31254

253MA

S32750
S32760

N06600

N06601

N06625
N08020
N08800

N08810

NO8811
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.
Stainless Steel U Bend Tube ASME B163 B677 N8904 / 904L Pickled and Annealed & Plain End

 


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

 


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

  YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...   YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

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  • Reach Us
  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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