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ASTM 904L Austenitic Stainless Steel U Tube / Annealed SS Boiler Pipes ASME SA688 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SUS321 SUS 321H, SUS 904L


ASTM 904L Austenitic Stainless Steel U Tube / Ann

ASTM 904L Austenitic Stainless Steel U Tube / Annealed SS Boiler Pipes ASME SA688

 

Quick Detail:
 

Product:

Austenitic Stainless Steel U-Tube

Manufacturing Process:

Cold drawn, Pickled, Annealed

Standard

ASTM A312/ A688 /A269/A249

Material Grade:

Austenitic:TP347H,TP310S/310H, TP321, TP321H, TP904L ETC

EN Standard: 1.4845,1.4539,1.4541

Outside Diameter.

Φ6.00mm-Φ1500 mm; 1” NBto12” NB

Thickness:

1mm-8mm; SCH5/10/40/80

 

 

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 fields---Nuclear And Petrochemical Machine Building.

 

STANDARD:

The U-Bend Tube Comply With The Following Standards:
1.    ASTM A688/ASME SA688
2.    ASTM A803/ASME SA803
3.    ASTM A556/ASME SA556

 

-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 Technical Requirements For Tubes Of Nickel And Nickel Alloy For
Condensers And Heat Exchangers.

 

 

Application:

 

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.


 

Material Grade Specification:

 

American Standard

Austenitic Steel:

TP304(0Cr18Ni9),TP304H(1Cr18Ni9),TP316Ti(0Cr18Ni12Mo2Ti),

TP304L(00Cr19Ni10),TP316(0Cr17Ni12Mo2),TP316L(00Cr17Ni14Mo2),

TP310S(0Cr25Ni20,2520),TP321H(0Cr18Ni11Ti),TP317L(00Cr19Ni13Mo3),

TP317(0Cr19Ni13Mo3), TP347(0Cr18Ni11Nb), TP347H(1Cr19Ni11Nb), TP321(0Cr18Ni10Ti),

Duplex Steel :

S32101,S32205,S31803,S32304,S32750, S32760

Others:TP405,TP409, TP410, TP430, TP439,...

European Standard

1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438,

1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501

 

 

PRODUCT DETAILS :

 

Name

Austenitic Stainless Steel U-Bend 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

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 Ms. Cathy Fang

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Company Info

WENZHOU DINGXIN Stainless Steel CO.LTD [China (Mainland)]


Business Type:Manufacturer
City: Wenzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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