ASME B163 B677 Stainless Steel U Bends Stainless Exhaust Tubing

• Type: Stainless Steel / Chrome Lean
• Material: Stainless Steel
• Connection Method: Welding
• Process: Extruded
• Certification: API, QS, ISO, CE
• Surface Treatment: Galvanized
• Model NO.: ASME B163
• Wall Thickness: 0.89mm - 2.77mm
• Diameter: 12.7mm - 38.1mm
• Color: Ivory
• Heat Treatment: U-Bending
• Transport Package: Seaworthy Plywood Cases or Pallets
• Specification: ASME B163 B677 Stainless Stee
• Trademark: JD STEEL
• Origin: China
• HS Code: 7307230000
• Production Capacity: Supply Ability1000 Tons Per Month

Product Description

Detailed description

Quick Detail:

      Name: ASME B163 B677 Stainless Steel U Bends, Stainless Exhaust Tubing

      Place of Origin:Zhejiang, China (Mainland)    Brand Name: JD STEEL

      Shape: Stainless Steel U Bends                        Material: Stainless Steel

      Steel Grade: 304/304L/304H, 316/316L ...

Packaging & Delivery

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

 

Specifications:

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