Inconel 625 round bar

  • Home
  • Inconel 625 round bar
Inconel 625 round bar
What is Inconel 625 round bar ?

Inconel 625 is a nickel, chromium and molybdenum alloy that is also supplemented by niobium.Nb helps to stiffen the alloy matrix and provide high strength without any strengthening heat process.Inconel 625 round bar can also resist a wide range of corrosive environments, with good durability and robustness.

The material can also resist pitting, crevice corrosion and chloride ion related stress corrosion cracking.This makes the round bars perfect for different marine applications.

Regent Steel & Engineering Co.offers high quality nickel 625 rounds at the most competitive rates.We customize the round bars in terms of their shape, size and surface finish.We produce the round bars following the recommended industry standards.We perform different types of tests on the alloy 625 products to ensure their quality and integrity.If you have any requirements for alloy 625 round bars, contact us today.

Table of content

Find an authentic alloy 625 rod and flat bar supplier in India that complies with ASTM B446, and understand inspection and testing requirements

What are the inspection and testing requirements for inconel 625 rod ?
  • The inconel 625 rod must undergo visual inspection to detect any surface irregularities or damages.
  • The dimensions, including length, diameter, etc., should be inspected to ensure the rod is made as per your application requirements.
  • Chemical composition analysis verifies the chemical constituents of the rod as per the standards.
  • Mechanical testing helps to assess the mechanical properties of the material.
  • NDT detects internal defects or discontinuities without causing any damage to the rod.

Having trouble to get nickel alloy 625 square and hex bar in odd sizes ?we specialize in custom sizes to accommodate your unique specifications for marine applications at a genuine price, see its machinability

Inconel 625 rod

Inconel 625 rod

Alloy 625 flat bar

Alloy 625 flat bar

Nickel alloy 625 hex bar

Nickel alloy 625 hex bar

What precautions should I take when machining alloy 625 hex bar?
  • While machining alloy 625 hex bar, you should always use an appropriate cutting tool.
  • Use a generous amount of coolant to dissipate the heat generated during the machining process.
  • Inconel 625 is sensitive to the high heat generated during machining.Hence, the AMS 5581 hexagon bars should be machined at low to moderate speed which will avoid the overheating issue.
  • Adjusting the feed rate will help maintain a consistent chip load and also avoid excessive wearing of the tools.
  • Once machining is done, conduct inspections to check the surface for signs of tool wear and dimensional accuracy.

As a stockist see at our collection of Inconel alloy 625 shafts and rectangular bar in Mumbai, our inconel 625 bar stock ranges in size from 3-800mm, view complete specification

Inconel 625 round bar specification
Inconel 625 round bar specification

Diameter Length Condition
0.375 to 8.750 " upto 24" or custom cold drawn, annealed, turned etc
Specification Application Form
ASTM B446/ ASME SB466 chemical processing, marine Round, Hex, Square, Rectangular etc
With the highest standards and quality, we can provide Din 2.4856 cold drawn and hot rolled bar in almost any size.See its other available types
Different types of alloy 625 rod
DIN 2.4856 square bar

DIN 2.4856 square bar

  • 0.250 to 14.000 inch
  • ASTM B446 | ASME SB-446
  • Density: 0.305
Inconel alloy 625 rectangular bar

Inconel alloy 625 rectangular bar

  • Hairline
  • Cold Drawn
  • Polished
AMS 5581 bar

AMS 5581 bar

  • Hex, flat
  • Square, rectangular
  • Hollow, T-Bar
Offering AMS 5581 bright and annealed bar with Mill TC at the most competitive price, evaluate their mechanical, chemical, compatibility, equivalent here
AMS 5581 flat bar chemical properties
Ni Mn Cr Mo Ti Nb+Ta Fe C Si Ph S Co Al
Max 0.10 - 5 0.40 10 23 4.15 0.50 0.50 0.015 0.40 0.015 1.0
Min - Bal - - 8 20 3.15 - - - - - -
Din 2.4856 hex bar mechanical properties
Tensile Strength Hardness Reduction of area 0.2% Proof Stress Elongation
MPA HRB % MPA %
Min Min Min Min Min
827 145 40 414 30
Nickel alloy 625 square bar equivalent
STANDARD GOST JIS WERKSTOFF NR. BS UNS AFNOR EN
Inconel 625 ХН75МБТЮ NCF 625 2.4856 NA 21 N06625 NC22DNB4MNiCr22Mo9Nb NiCr23Fe
What are the uses of Inconel 625 flat bar?

Inconel 625 flat bar has high temperature strength, corrosion resistance and toughness.Hence they are ideal for aerospace components, nuclear and petrochemical industries, etc.

They show good resistance to chloride containing and salt water environments, hence inconel 625 is recommended for marine applications.The material also has biocompatible properties and thus can be used in pharmaceutical services.

Which surface treatments are available for inconel 625 bar stock?
  • Passivation on inconel 625 bar stock helps to remove the surface contaminants.It improves the corrosion resistance properties and encourages the formation of passive oxide layer.
  • Pickling is the removal of oxide scale and rust from the bar surface using an acid solution.It removes oxidation and improves the surface appearance.
  • Electropolishing considerably improves the surface appearance of inconel 625 hot rolled bars.
  • The passive coating can be applied to the Inconel alloy 625 rectangular bar to enhance its resistance against certain chemicals or environmental conditions.
What factors influence the price of nickel alloy 625 square bar?

The price of nickel alloy 625 square bar can vary with the suppliers, based on their internal cost and market conditions.The price can also change with sizes & dimensions, quantity ordered, customizations needed and delivery location.

If you are looking for high quality square shaped ASTM B446 inconel 625 bright bars in India at competitive rates, contact Regent Steel & Engineering Co.

Thermal properties of alloy 625 hex bar
Temp.
°F
Thermal
Conductivityb,c Btu•in/ft2-h•°F
Meal Linear
Expansiona 10-6in/in•°F
Temp
°C
Thermal Conductivity b,c
W/m•°C
Mean Linear
Expansiona µm/ µm•°C
-200 52 - -129 7.5 -
-250 50 - -157 7.2 -
-100 58 - -73 8.4 -
70 68 - 21 9.8 -
0 64 - -18 9.2 -
100 70 - 38 10.1 -
400 87 7.3 204 12.5 13.1
200 75 7.1 93 10.8 12.8
600 98 7.4 316 14.1 13.3
1800 175 - 982 25.2 -
1000 121 7.8 538 17.5 14.0
800 109 7.6 427 15.7 13.7
1200 132 8.2 649 19.0 14.8
1600 158 8.8 871 22.8 15.8
1400 144 8.5 760 20.8 15.3
1700 - 9.0 927 - 16.2
2000 - - 1093 - -
Tolerances of inconel 625 rod
Section/Shape variation Permitted diameter, Size or width across flats
millimeter millimeter
Round + 0 to - 00.120
+ 0 to - 00.085
+ 0 to - 00.070
+ 0 to - 00.100
+ 0 to - 00.140
> 50 ≦ 80
> 18 ≦ 30
≥6 ≦ 18
> 30 ≦ 50
> 80 ≦ 100
Square and
hexagon
+ 0 to - 00.090
+ 0 to - 00.110
+ 0 to - 00.130
+ 0 to - 00.160
+ 0 to - 00.250
> 50 ≦ 80
> 18 ≦ 30
≥ 6 ≦ 18
> 30 ≦ 50
> 80 ≦ 105
Flat (thickness) + 0 to - 00.350
+ 0 to - 00.130
+ 0 to - 00.110
+ 0 to - 00.250
> 50 ≦ 80
> 18 ≦ 30
< 18
> 30 ≦ 50
Flat (width) + 0 to - 00.190
+ 0 to - 00.130
+ 0 to - 00.110
+ 0 to - 00.160
+ 0 to - 00.350
+ 0 to - 00.220
+ 1.00 to - 1.00
+ 0 to - 1.00
> 30 ≦ 50
> 18 ≦ 30
> 50 ≦ 80
< 18
> 100 ≦ 130
> 80 ≦ 100
> 130 ≦ 160
> 160 ≦ 320
Modulus data of din 2.4856 flat bar
Temp.
°F
Modulus of Elasticity, 103 ksi Poisson's Ratio Temp.
°C
Modulus of Elasticity, GPa
Tension Shear Tension Shear
Annealed Solution-
Treated
Annealed Solution-
Treated
Annealed Solution-
Treated
Solution-
Treated
Annealed Solution-
Treated
Annealed
200 29.6 29.1 11.6 11.1 0.280 0.311 93 200.6 204.1 76.5 80.0
70 30.1 29.7 11.8 11.3 0.278 0.312 21 204.8 207.5 78.0 81.4
400 28.7 28.1 11.1 10.8 0.286 0.303 204 193.7 197.9 74.5 76.5
800 26.9 26.2 10.4 10.0 0.295 0.302 427 180.6 185.5 68.9 71.7
600 27.8 27.2 10.8 10.4 0.290 0.300 316 187.5 191.7 71.7 74.5
1000 25.9 25.1 9.9 9.6 0.305 0.312 538 173.1 178.6 66.2 68.3
1400 23.3 22.8 8.7 8.8 0.340 0.305 760 157.2 160.6 60.7 60.0
1200 24.7 24.0 9.4 9.2 0.321 0.314 649 165.5 170.3 63.4 64.8
1600 21.4 21.5 8.0 8.3 0.336 0.289 871 148.2 147.5 57.2 55.2
Impact resistance of ams 5581 bar
Aging Time, hrs. Aging Temperature,
F (C)
Average Charpy V-Notch
Impact Strength,
J ft.lbs.
-- Annealed** 110 81
1000
4000
8000
16000
1200 (649) 15
11
7
5
11
8
5
4
1000
4000
8000
16000
1400 (760) 7
5
7
5
5
4
5
4
1000
4000
8000
16000
1600 (871) 16
15
20
19
12
11
15
14
Electrical resistivity of alloy 625 annealed bar
Temp.
°F
Electrical
Resistivityc ohm-circ mil/ft
Meal Linear
Expansiona 10-6in/in•°F
Temp
°C
Electrical
Resistivityc µΩ-cm
Mean Linear
Expansiona µm/ µm•°C
-200 - - -129 - -
-250 - - -157 - -
-100 - - -73 - -
70 776 - 21 129 -
0 - - -18 - -
100 780 - 38 130 -
400 806 7.3 204 134 13.1
200 794 7.1 93 132 12.8
600 812 7.4 316 135 13.3
1800 812 - 982 135 -
1000 830 7.8 538 138 14.0
800 818 7.6 427 136 13.7
1200 830 8.2 649 138 14.8
1600 818 8.8 871 136 15.8
1400 824 8.5 760 137 15.3
1700 - 9.0 927 - 16.2
2000 806 - 1093 134 -
FAQ
What is the size of Inconel 625 round bar?

0.250″/6.35 mm – 14.000″/355.6 mm.

What are the speeds and feeds for turning alloy 625 rod?

Speed: 95-110 sfm, 0.002-0.004 in feed.

Can Inconel 625 be heat treated?
  • annealing 1600/1900°F
  • stress relieving at 1100/1500°F
  • solution annealing at 2000/2200°F
What is the roughness of Inconel 625 hex bar?

0.3853 μm.

What is the shielding gas for AMS 5581 square bar?

Argon with helium

close
Baidu
map