QA625 Nickel Alloy Seamless U Tubes Pipes

Model NO.
QA625
Surface Treatment
Pickling
Feature
U Bend
Application
for Boiler Heat Exchanger
Length
Max 30 Metres
Min Radio
29mm
Max Radio
675.84mm
Transport Package
Wooden Case
Specification
max 180mm
Trademark
SHUNFU
Origin
China
Reference Price
$ 2,880.00 - 3,510.00
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Product Description

Product Description

Nickel   Alloy  Seamless U Tubes Pipes


ASTM B163/ASME SA163 Standard Techinical Requirements For Tubes Of Nickel And Nickel Alloy For Condensers And Heat Exchangers.
ASTM/ASME JIS En DIN C Cr Ni Mo Others Remark
N10276 QA C276 2.4819   0.010 14.5~16.5 Balance 15.0~17.0   Straight/U
Bend
N06455   2.4610   0.010 14.0~18.0 Min.65 14.0~17.0 Ti: MAX.0.70 Straight/U
Bend
N06600 NCF600   NiCr15Fe 0.150 14.0~17.0 Min.72   Cu:MAX.0.50 Straight/U
Bend
N06625   2.4856     20.0~23.0 Min.58 8.0~10.0 Cu:MAX.0.50 Straight
N04400 QA625 2.4360 NiCu30 0.300 17.5~19.5 Min.63   Cu:28.0~34.0 Straight/U
Bend

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).
Hydrostatic Test After U Bending: Maximum Test Pressure 600 Bar, Soaking 10 Sec. With 
Dematerialized Water. Compressed Air Cleaning After Hydro-Test.

Packaging: 
In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for 
each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene films With soft plastic caps on both end of Tube.
 
Some of the quality tests carried out by us includes:
Corrosion Test Conducted only when specially requested by the client
Chemical Analysis Test done as per required quality standards
Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat tests Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections

Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
Eddy Current Testing
O.P Testing
Radiography Testing 		Corrosion Testing
Micro Testing
Macro Testing 		IGC Testing
Ultrasonic testing
Liquid Penetrate testing

 

Detailed Photos

 

QA625 Nickel Alloy Seamless U Tubes Pipes QA625 Nickel Alloy Seamless U Tubes Pipes QA625 Nickel Alloy Seamless U Tubes Pipes QA625 Nickel Alloy Seamless U Tubes Pipes QA625 Nickel Alloy Seamless U Tubes Pipes
 

 

Stainless Steel