QA C276 Nickel Alloy Seamless U Tubes Pipes

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: QA C276
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold-Drawing
• 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

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	X12Cr13	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