Stainless Steel U Tube, buy ASTM 904L Austenitic Stainless Steel U Tube / Annealed SS Boiler Pipes ASME SA688 on China Suppliers Mobile

Product Details

Delivery Time:15 DAY AND DEMEND ON THE QUANTITY
Certification:GOST9941-81,ISO 9001

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	1.5OD to 1500mm (When Ordering Tubes With Radius less or equal to 1.5OD, 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