Huzhou Dongshang Stainless steel Co., Ltd.
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U Shaped Stainless Steel Tube

— Stainless Steel Tube, U Shaped
Product Category: Stainless Steel Pipes
Sales Method: Manufacture
Payment Term: T/T, L/C
Trade Term (Incoterms): FOB, CIF
Min. Order Unit Price
1 Ton
Contact Info

Mrs.Amieepeng

Address: China (mainland) Zhejiang Huzhou,Industrial Zone, Heping Town, Changxing County

Product Detail

Product Attribute:

  • China (mainland) More >
  • 08/05/2017
  • 08/07/2017

Product Content Description:

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.
 
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.
 
Surface:
Bare tube, annealed & pickling
180G, 320G, 400G Satin / Hairline
400G, 500G, 600G or 800G Mirror finish
According to customers' requirement
 
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.



Materail: TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321
Welding Method:TIG
Chemical Composition:Acc.to A688 and A480
Heat Treatment:Bright Annealing temperature 1040℃
Tolerance of Part "U":Leg Length:-0mm - +3mm,Distance of Double Leg:±1.5mmm, Ratio of Radius:±1.5mm, The Bend Level:±1.5mm.
Tolerance Of Straight Tube:OD Acc.to A1016/A1016M, WT +/-10%
Mechanical Property:Flange Test, Reverse-Bend Test, Hardness Test, Hydrostatic or Other Nondestructive Test, Tension Test
Intergranular Corrosion:Supplement requirements - Acc.to the Buyer's demand
 

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