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15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR

Mianyang Baoheng New Material Technology Co.,Ltd
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Address: Building 4A, Cross-border E-commerce Industrial Park, Shiqiaopu, High-tech Zone, Mianyang City, SC, China

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Mianyang Baoheng New Material Technology Co.,Ltd

15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR

Country/Region china
City & Province mianyang
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Product Details

15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR

 

 

Description

 

 

15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR is Low-alloy steel with copper additive for use at elevated temperatures up to 500 ℃. Products in this steel grade are produced in the form of hot rolled sheets, seamless pipes, hot-rolled and forged bars.This steel, unlike other grades, has an increased content of nickel and copper. 15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.

 

 

Products Details

 

 

Chemical Composition (weight%):
C≤ 0.17
Si0.25 ~ 0.50
Mn0.80 ~ 1.20
P≤ 0.030
S 0.250
Cr≤0.30
Ni1.00 ~ 1.30
Mo0.25 ~ 0.50
Nb0.015 ~ 0.045
Cu0.50 ~ 0.80
Others (%): Al ≥0.015, N ≤ 0.020
Mechanical Properties Under Final Heat Treatment:

Hot working temperature /℃: 1100~850
Heat treatment temperature /℃|annealing / normalizing: 880~940
Heat treatment temperature /℃|quenching: -
Heat treatment temperature /℃|tempering: 550~690

Hardness ≤HBS360
Yield strength σ0.2≥/MPa410
Tensile strength σb/MPa590 ~ 760
Elongation δ ≥(%)16.0
Elongation δ(transversal )≥(%)-
Impact absorbing power Akv≥/J41

 

 

Applications:

 

15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR is used in the construction of boilers for boiler drums, which work up to 375 ℃, high-pressure boilers, pressure vessels, pipelines, nuclear reactors evaporators, chemical apparatus, and other power equipment.It is used in the construction of boilers for boiler drums, which work up to 375 ℃, high-pressure boilers, pressure vessels, pipelines, nuclear reactors evaporators, chemical apparatus, and other power equipment.

 

Equivalent Grade

 

DIN 15NiCuMoNb5

W-Nr 1.6368

 

 

15NiCuMoNb5 Structural Steel Flat Bar W-Nr 1.6368 VAR

 

 

FAQ

 

 

Q: How do you control the quality?

 

A: We have professional inspectors to analyze the chemical composition of raw materials and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, bending, set length, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.


Q: Do you accept customization?


A: Yes. If you have special requirements for products or packaging, we can make them for you.


Q: Can you accept trial orders?


A: Our MOQ is usually 1 ton. However, if you want to place an order as the start of our cooperation, we can accept smaller quantities at the first time. Of course, after the start, we will have further and longer cooperation.


Q: How do I get samples?


A: Free samples are available for your inspection and testing, DHL/FedEx/UPS accounts can be used for sampling, and the courier fee is borne by you.

 

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