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U bending steel tubes N04400 ASTM B165 U-shape steel tubes

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Torich International Limited

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U bending steel tubes N04400 ASTM B165 U-shape steel tubes

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Brand Name :	Torich
Model Number :	Carbon steel,Alloy steel,stainless steel tube
Certification :	TS16949,ISO9001
Payment Terms :	L/C, T/T
Supply Ability :	5000tons per year
Delivery Time :	5-8 week days

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U bending steel tubes N04400 ASTM B165 U-shape steel tubes

Product Description

TORICH UNS N04400 ASTM B165 Nickel Copper U Bending Enhanced Evaparation Tube

This specification covers nickel-copper alloy UNS N04400 in the form of cold-worked seamless pipe and tube. The material shall conform to the composition limits specified. Tension test, hydrostatic test, nondestructive electric test, and rounding method shall be done in accordance to the specified requirements.

Chemical Requirements

Element	Composition Limit %	Product(check)Analysis Variations ,under min or over max , of the specified Limit of Element
Ni	63min	0.45
Cu	38min 34max	0.15 0.20
Fe	2.5max	0.05
Mn	2.0max	0.04
C	0.3max	0.02
Si	0.5max	0.03
S	0.024max	0.005

Delivery Conditions :

1. Annealed - Soft,with a dull matte finish

2. Stress Relieved - Thermally treated below the annealing tempreature to relieve the major

portion of the internal stress, with a thin , light to medium-dark surface

Mechanical Properties of Small-Diameter and Light-Wall Tubing

Condition	Tensile Strength(Mpa)	Yield Strength min Mpa	Elongation in 2in or 50mm min%
Annealed	585max	195	32
Half-hard	585min	380	12
Full hard	760min	620	3

ASTM B407
Reference Standard:
B829 Specification for general requirements for Nickel and Nickel Alloy seamless pipe and tube.
E140 Hardness conversation tables for material relationship among brinell hardness, vickers hardness,

rockwell hardness, superficial hardness, knoop hardness, scleroscope hardness, and leeb hardness.

TORICH UNS N04400 ASTM B165 U Bend Tube 0

TORICH UNS N04400 ASTM B165 U Bend Tube 1

TORICH UNS N04400 ASTM B165 U Bend Tube 2

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

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