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Contents-
1. ASTM B444 Inconel 625 Seamless Tube Specification
2. ASTM B444 Inconel 625 Seamless Tube quality certificates
3. ASTM B444 Inconel 625 Seamless Tube Packaging & Shipping
4. ASTM B444 Inconel 625 Seamless Tube Useful info
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ASTM B444 Inconel 625 Seamless Tube Specification
Nickel based alloys are very useful materials for the manufacture of high quality tubing products. One of the key reasons is that they offer excellent corrosion resistance in both aqueous and high temperature applications.
Product Name: ASTM B444 Inconel 625 Seamless Tube
Our specialized process for seamless tubing manufacturing begins with either an extruded hollow tube or a solid bar drilled to our exacting specifications. The material is then reduced in size a number of times through various cold working techniques until it reaches the specific size, tolerances, and temper required by our customer. After each cold working cycle the tubes are cut, cleaned and heat treated in preparation for the next cold working step. Seamless tubes can be created in a variety of different sizes and shapes from a wide range of alloys.
ASTM B444 Inconel 625 Seamless Tube are ideal for tubes used in some of the most demanding applications
At Piyush Steel we export & supply ASTM B444 Inconel 625 Seamless Tube & precision tubes using stainless steel, nickel, titanium and zirconium alloys, in a whole range of sizes and cross section shapes to suit your requirements. Both our seamless and welded products come both as straight lengths of tubing or in coils.
Our ASTM B444 Inconel 625 Seamless Tube, seamless and welded drawn tubes range in size from under 0.010” (1/4 mm) right up to 1.5” (38.1mm) outside diameter, and we can produce finished wall thicknesses down to less than 0.002” (0.05 mm) through to 0.150” (3.8mm).
You can order straight lengths of tubing from us up to 45ft (14m) long or coiled tubes up to 3,200ft (975m) in length.
Nickel Alloys
Alloy Grade
|
UNS No.
|
ASTM-B
|
ASME-SB
|
AMS
|
MIL-T
|
200
|
NO2200
|
163
|
163
|
-
|
-
|
400
|
NO4400
|
163
|
163
|
4575
|
1368
|
600
|
NO6600
|
163
|
163
|
5580
|
23227
|
625
|
NO6625
|
444
|
444
|
5581
|
-
|
690
|
NO6690
|
163
|
163
|
-
|
-
|
718
|
NO7718
|
-
|
-
|
5589
|
-
|
800
|
NO8800
|
163
|
163
|
-
|
-
|
800H
|
NO8810
|
163
|
163
|
-
|
-
|
800HT
|
NO8811
|
163
|
163
|
-
|
-
|
825
|
NO8825
|
163
|
163
|
-
|
-
|
Nickel and nickel alloys
DIN 17740 | Nickel for semi-finished products |
---|---|
DIN 17742 | Nickel-chromium alloys |
DIN 17743 | Nickel-copper alloys |
DIN 17744 | Nickel-molybdenum-chromium alloys |
DIN 17745 | Nickel-copper alloys with iron |
DIN 17751 | Nickel and nickel alloy tubes |
DIN 59755 | Nickel and nickel alloy tubes |
Tubing Dimensional Chart
Outside Diameter Size Range, in. |
Outside Diameter
Tolerance |
Inside Diameter
Tolerance |
Wall Tolerance
|
Up to inclusive
1/2″ |
+.003″
-.003″ |
+.003″
-.003″ |
+10%
-10% |
>1/2″, but less than 1″
|
+.004″
-.004″ |
+.004″
-.004″ |
+10%
-10% |
1″, but less than
1 1/2″ |
+.005″
-.005″ |
+.005″
-.005″ |
+10%
-10% |
1 1/2″, but less than 2″
|
+.006″
-.006″ |
+.006″
-.006″ |
+10%
-10% |
2″, but less than
2 1/2″ |
+.007″
-.007″ |
+.007″
-.007″ |
+10%
-10% |
2 1/2″ to 3 1/2″
|
+.010″
-.010″ |
+.010″
-.010″ |
+10%
-10% |
ASTM B444 Inconel 625 Seamless Tube quality certificates
ASTM B444 Inconel 625 Seamless Tube delivered with a 3.1 certificate. we can perform the tests required to issue a 3.2 certificate, or a CMTR in accordance with the ASME III Code.
ASTM B444 Inconel 625 Seamless Tube Packaging & Shipping
Our staff has extensive experience in export documentation,packaging, and finance. We have found that the biggest key to a successful export transaction is communication.
Beyond products as such, we offer some additional services quite worth having.
So, besides the fact that we can arrange freight transportation for you, we can before that:
- specifically mark parts or packages;
- provide for a special packing according to what is required by the shipping method or by you.
We mark the ASTM B444 Inconel 625 Seamless Tube as needed with the most suitable marking technique.
When packaging and packing, our experienced warehouse staff systematically takes the greatest precautions for your ASTM B444 Inconel 625 Seamless Tube to be optimally protected during transportation. We pack the ASTM B444 Inconel 625 Seamless Tube according to the appropriate method: strapped pallet, wooden crate, overseas packing (ISPM15).
ASTM B444 Inconel 625 Seamless Tube Useful info
INCONEL® alloy 625 (UNS N06625)
Ni 58.0, Cr 21.5 Mo 9.0, Mn 0.50 C0.10 Si 0.50 Fe 5.0
A material with excellent resistance to pitting, crevice and corrosion cracking. Highly resistant in a wide range of organic and mineral acids. Good high temperature strength.
Characteristics
- Excellent mechanical properties at both extremely low and extremely high temperatures.
- Outstanding resistance to pitting, crevice corrosion and intercrystalline corrosion.
- Almost complete freedom from chloride induced stress corrosion cracking.
- High resistance to oxidation at elevated temperatures up to 1050C.
- ASTM B444 Inconel 625 Seamless Tube have good resistance to acids, such as nitric, phosphoric, sulfuric and hydrochloric, as well as to alkalis makes possible the construction of thin structural parts of high heat transfer.
Applications
- Components where exposure to sea water and high mechanical stresses are required.
- Oil and gas production where hydrogen sulfide and elementary sulfur exist at temperature in excess of 150C.
- Components exposed to flue gas or in flue gas desulfurization plants.
- Flare stacks on offshore oil platforms.
- Hydrocarbon processing from tar-sand and oil-shale recovery projects.
Specifications
Form | Standard |
---|---|
Metal Type | UNS N06625 |
Bar | ASTM B446 AMS 5666 BS3076 |
Wire | AMS 5837 |
Sheet | ASTM B443 AMS 5599 BS3072 |
Plate | ASTM B443 AMS 5599 BS3072 |
Pipe
|
ASTMB444 ASTM B704 AMS 5581 BS3074 GEB50TF133
|
Tube
|
ASTM B444 ASTM B704 AMS 5581 BS3074 GEB50TF133
|
Fitting | ASTM B366 Din 17754 |
Forging | |
Weld Wire
|
|
Weld Electrode
|
|
NA 21 | All forms |
Din
|
2.4856 |
INCONEL® is a registered trademark of the INCO family of companies.