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Your Location: Home > Pipes > Stainless Steel U Tube > ASME SA249 A688 ASME SA213 Stainless Steel U Bends TP304/TP304L/TP304H/TP321
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ASME SA249 A688 ASME SA213 Stainless Steel U Bends TP304/TP304L/TP304H/TP321

  • FOB PriceUSD 800 - 30,000/Piece
  • PortNingbo or Shanghai
  • MOQ0.5 Tons
  • Supply Ability1000 Tons Per Month
  • Payment TermsL/C,T/T,Western Union
  • PackagingSeaworthy plywood cases or pallets
  • Delivery2 - 15 days

Detailed description

Quick Detail:

      NameASME SA249 A688 ASME SA213 Stainless Steel U Bends TP304/TP304L/TP304H/TP321

      Place of Origin:Zhejiang, China (Mainland)    Brand NameYaang

      ShapeStainless Steel U Bends                        Material: Stainless Steel

      Steel Grade304/304L/304H, 316/316L ...


Packaging & Delivery

Packaging Detail: according to customer's require or export's standard
Delivery Detail: 2 - 15 days after confirmation


Specifications:

ASME SA249 A688 ASME SA213 Stainless Steel U Bends

OD: 12.7mm - - - 38.1mm

WT: 0.89~2.77mm

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).

Application: Widely Used In Heat - exchanger Systems Bending Radius: 1.5*OD - 1500mm
Heat Treatment:

Stress Relieved After U - Bending

 (Bending Area Plus 300MM For Each Leg)

Material Grade:

304/304L/304H, 316/316L, 316Ti, 321,

 309S, 310S, 317L, 321H, 347H, 2205, 

S31803, 2507, 904L

Outer Diameter: 12.7mm - 38.1mm Standard:

ASTM A312, ASTM A269, ASME SA213,

 ASTM A249, ASME SA249, ASTM A789, 

EN10216 - 5 A106/A1016M

Type: Stainless Steel U Bends/Stainless Steel U Tube Wall Thickness: 0.89mm - 2.77mm

 

 

  
"U" Stainless Steel Tubes are manufactured in our plant as per the customer requirements. Bend can be Heat Treated in accordance with Client' s Requirements followed by hydrostatic testing and dye penetrant testing if required.
U bend stainless steel tubes are widely used in heat - exchanger systems.Heat exchanger equipment on the basis of seamless stainless U - tubes is essential in strategically important and critical fields - nuclear and petro - chemical machine building.
Stainless Steel U tube heat exchangers Designed for high temperature applications, especially for steam  condensing or hot oil systems.This model is selected when differential expansion makes a fixed tube sheet exchanger unsuitable and when conditions preclude a floating head type (HPF) selection.
  
Standard: ASTM A312, ASTM A269, ASME SA213, ASTM A249, ASME SA249, ASTM A789, EN10216 - 5 A106/A1016M

 

Initial  Length: Maximum Lengths of 27000mm can be supplied on request.

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).

 

The basic Testing and processing:

 

1.High Pressure hydrostatic Test: Minimum: 10 Mpa - - 25Mpa

2.Air Under Water Test After Bending

3.U Tube wall thickness Test

4.Eddy Current Test Before U bend Formed

5.Ultrasonic test before U bend Formed

6.Heat Treatment to stress relieved

7.Ball passing Test

The below sizes are those most frequently used, other sizes can be produced upon request.

Grade (UNS)

304/304L/304H (1.4301/1.4306/1.4948); 316/316L (1.4401/1.4404); 

316Ti (1.4571)321 (1.4541); 309S (1.4833); 310S (1.4845);

317L (1.4438); 321H (1.4878); 347H (1.4550)2205 (1.4462), S31803, 2507, 904L

Outside Dia:

12.7mm - - 38.1mm (0.625" - - 1.252")

Wall thickness:

0.89 - - 2.77mm

Standards (Norm):

ASTM A688 Standard for U bend Stainless steel Tube; ASTM A566

 

EN 10216 - 5, DIN 17456, DIN 17458

 

GB/T 14975, T 14976, T 13296, GB 5310

 

ASTM  A213, A 269, A312, A511, A789, A790

 

JIS G3459, G3463

 

GOST 9940, GOST 9941

More Products

If any inquiry about products, please feel free to contact us sales@yaang.com

Related products:More>>

Tel No:+86-18267732328 / Fax No :86-0577-56809281 / Email:sales@yaang.com
Address:Longwan District, Wenzhou, Zhejiang Province, China.

Copyright Notice © Yaang.com Yaang Pipe Industry Co., Limited All rights reserved.
Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.

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