Inconel Steel Alloy 625 ERW Tube
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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GNEE Inconel Alloy 625 ERW tube introduce
Inconel Steel 625 ERW tube


Inconel 625 ERW Pipe is made with a blend of chromium and nickel. ASTM B705 Inconel 625 ERW Pipe also contains small amounts of niobium and molybdenum which helps to improve the strength and toughness of these plates. Inconel UNS N06625 ERW Pipe has a high creep rupture strength. The chromium content in ASTM B705 Inconel 625 ERW Pipe helps it to show higher resistance to corrosion and oxidation. Inconel 635 ERW Pipe is non-magnetic in nature and is known for its ability to resist severe corrosive environments such as pitting and crevice corrosion in seawater. Inconel UNS N06625 ERW Pipe also has excellent welding properties and can be welded by both automatic and manual methods. We also provide certain documents for Inconel 625 Steel Coil such as Raw Material Certificate, Material Test Certificate (MTC) as per EN 10204 3.1 and EN 10204 3.2 standards, Material Traceability Records, Fumigation Certificate.
Inconel 625 ERW Steel Pipe is widely used in several industries. The manufacturing of specialized seawater equipment and chemical process equipment are the major application areas of Inconel UNS N06625 ERW Steel Pipe. Aircraft piping systems, aerospace, and jet engine exhaust systems are also manufactured using ASTM B705 Inconel 625 ERW Steel Pipe.
GNEE Steel Alloy 625 ERW tube Specification
Inconel 625 ERW Pipe Standard Specification
Specifications: ASTM B705 / ASME SB705
Sizes: ASTM, ASME and API
Sizes: 8-inch NB to 24-inch NB
Wall Thickness: 0.5 to 150 mm
Specifications: SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 and XXS
Lengths: Single Random, Double Random and Required Length
Shapes: Round, Square, Rectangular, Hydraulic Pipe
Ends: Plain End, Bevel End
Types: Electric Resistance Welded
Inconel 625 ERW Pipes Chemical Composition
| GRADE | Ni | C | Fe | Si | Mn | S | Al | Ti | Nb + Ta | P | Mo | Cr2 |
| Inconel 625 | 58.0 min | 0.10 max | 5.0 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 3.15–4.15 | 0.015 max | 8.0-10.0 | 20.0-23.0 |
GNEE Alloy 625 ERW tube Schedule
DIN 2.4856 Erw Pipe Dimensions
| NOMINAL SIZE [INCHES] | WALL THICKNESS [MM] | WALL THICKNESS [INCHES] | WEIGHT [KG/M] | WEIGHT [LB/FT] | OUTSIDE DIAMETER[MM] | OUTSIDE DIAMETER [INCHES] |
|---|---|---|---|---|---|---|
| 1/4" NPS 8 | 2.24 | 0.088 | 0.63 | 0.42 | 13.7 | 0.54 |
| 3/8" NPS 10 | 2.31 | 0.091 | 0.84 | 0.57 | 17.1 | 0.68 |
| 1/8" NPS 6 | 1.73 | 0.068 | 0.37 | 0.24 | 10.3 | 0.41 |
| 1/2" NPS 15 | 2.77 | 0.109 | 1.27 | 0.85 | 21.3 | 0.84 |
| 3/4" NPS 20 | 2.87 | 0.113 | 1.69 | 1.13 | 26.7 | 1.05 |
| 1" NPS 25 | 3.38 | 0.133 | 2.5 | 1.68 | 33.4 | 1.32 |
| 1 1/4" NPS 32 | 3.56 | 0.14 | 3.39 | 2.27 | 42.2 | 1.66 |
| 1 1/2" NPS 40 | 3.68 | 0.145 | 4.05 | 2.72 | 48.3 | 1.9 |
| 2" NPS 50 | 3.91 | 0.154 | 5.44 | 3.65 | 60.3 | 2.375 |
| 2 1/2" NPS 65 | 5.16 | 0.203 | 8.63 | 5.79 | 73.0 | 2.875 |
| 3" NPS 80 | 5.49 | 0.216 | 11.29 | 7.58 | 88.9 | 3.5 |
| 3 1/2" NPS 90 | 5.74 | 0.226 | 13.57 | 9.11 | 101.6 | 4.0 |
| 4" NPS 100 | 6.02 | 0.237 | 16.07 | 10.79 | 114.3 | 4.5 |
| 5" NPS 125 | 6.55 | 0.258 | 21.77 | 14.62 | 141.3 | 5.563 |
| 6" NPS 150 | 7.11 | 0.28 | 28.26 | 18.97 | 168.3 | 6.625 |
| 8" NPS 200 | 8.18 | 0.322 | 42.55 | 28.55 | 219.1 | 8.625 |
| 10" NPS 250 | 9.27 | 0.365 | 60.31 | 40.48 | 273.0 | 10.75 |
| 12" NPS 300 | 10.31 | 0.406 | 79.73 | 53.52 | 323.8 | 12.75 |
| 14" NPS 350 | 11.13 | 0.437 | 94.55 | 54.57 | 355.6 | 14.0 |
| 16" NPS 400 | 12.7 | 0.5 | 123.3 | 82.77 | 406.4 | 16.0 |
| 18" NPS 450 | 14.27 | 0.562 | 155.8 | 104.67 | 457.0 | 18.0 |
| 20" NPS 500 | 15.09 | 0.594 | 183.42 | 123.11 | 508.0 | 20.0 |
| 24" NPS 600 | 17.48 | 0.688 | 255.41 | 171.29 | 610.0 | 24.0 |
| 32" NPS 800 | 17.48 | 0.688 | 342.91 | 230.08 | 813.0 | 32.0 |
GNEE Group Factory Environment
GNEE Group Steel 625 ERW tube Factory Environment

GNEE Group Packaging
GNEE Group Inconel 625 ERW tube Packaging

GNEE Group Testing
GNEE Group 625 ERW tube Testing

FAQ
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
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