UNS N04400 ASTM B165 Nickel Copper Alloy Steel Pipe

Basic Information
Place of Origin: Zhejiang,China
Brand Name: Torich
Model Number: ASTM B165
Minimum Order Quantity: 2 ton
Payment Terms: L/C, D/A, D/P, Western Union, T/T, MoneyGram
Detail Information
Product Name: ASTM B165 Nickel-Copper Alloy UNS N04400 Seamless Pipe And Tube Standard: ASTM B165
Brand: Torich Place Of Origin: Zhejiang,China
MOQ: 2 Ton Alloy Or Not: Alloy
Type: Seamless Pipes, Seamless Tubes Material: UNS N04400
High Light:

UNS N04400 Alloy Steel Pipe


ASTM B165 Alloy Steel Pipe


UNS N04400 Nickel Copper Pipe

Product Description

ASTM B165 Nickel-Copper Alloy UNS N04400 Seamless Pipe and 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





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


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


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


Product Pictures:

UNS N04400 ASTM B165 Nickel Copper Alloy Steel Pipe 0

UNS N04400 ASTM B165 Nickel Copper Alloy Steel Pipe 1



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


Contact Details
Daise Wang

Phone Number : +8618069049202

WhatsApp : +8613736164628