Seamless Stainless Steel U Tube

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Seamless Stainless Steel U Tube

 

Quick Detail:

 
Stainless Steel U Tube :


Eddy Current Test, Hydrostatic Test , Ultrasonic Test , Air Pressure Test , A213/SA213


Stainless Steel U Bend Tube

ASME A789, ASME SA213 TP317 ,TP317L , TP321 , TP321H,TP310S,TP304



Description:

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
 

Applications:

The products are applied to trades such as papermaking,  chemical industry, shipbuilding, petroleum, 

electricity, food, pharmacy, natural gas, metallurgry, architecture, sewage disposal, environmental

protection, aerospace,heat exchanger, etc. Extensively.

 

Specifications:

Austenite

Duplex

Super Duplex

TP304/304L

TP316/316L

TP316Ti

TP317/317L

TP321

TP347

S31803

S32205

S32304

S32750

S32760

 


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.

 

 

Product Details:

Name

Seamless Wrought Stainless Steel U Tube

Standard

ASTM, GB, JIS, DIN, EN, AISI

Material Grade

TP304/TP304L /TP316/ TP316L /TP316Ti /TP347/ TP347H /TP321/ TP321H / TP310S/TP310H / TP904L

 

2132 /2507/2520/2205

 

S31803, S32205 S32750 S32760 S32304 S32101

Outer Diameter

1.5*OD 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)

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.

Thickness

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Ms. Cathy Fang
Tel: 86-577-86967225
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WENZHOU DINGXIN Stainless Steel CO.LTD
Room 1401 ,Building No.4,WanXinJinYuan, Wenzhou, Zhejiang, China (Mainland)
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