| Standard: | B444 B163 | Material: | Monel/Inconel/Hastelloy/Nickel Alloy |
|---|---|---|---|
| Shape: | Plate/sheet/bar/pipe/wire | Thickness: | Seamless Pipe 1mm – 80mm Or Customized |
| Application: | Used In Chemical， Oil， Marine Industry |
ASTM B444 Inconel 625 SMLS U BEND TUBE Nickel Alloy Pipe 25.4X2.11(M/W)*4900MM For Oil and Gas Marine industry
Grade Inconel 625 / UNS N06625 has excellent strength at temperatures up to 816℃. At higher temperatures， its strength is generally lower than that of other solid solution strengthened alloys. Alloy625 has good oxidation resistance at temperature up to 980℃ and shows good resistance to aqueous corrosion， but is relatively moderate compared to other more capable corrosion resistant alloys.
Advantage Products: (Boiler & Heat Exchanger & Condenser Tube)
ASTM A213(TP304，TP304L，TP304H，TP310S，TP316L，TP316Ti， TP317/L， TP321/H， TP347/H)
ASTM A249(TP304，TP304L，TP316L， TP321/H)
ASTM A789(S31803(2205)， 32750(2507)， S31254(254MO)，S32304)
ASTM B163/B167/B444 for Nickel Alloy Steel Tube
ASTM B677 UNS NO8904(904L)
ASTM B111(70400， C70600， C71500， C71640， C68700， C44300)
Other Standard: EN10216-5， DIN 17456， DIN17458， GOST9941-81， JIS-G3459， JIS-G3463
Chemical Composition of UNS N06625 / Inconel 625
| C | Mn | P | S | Si | Cr | Ni | Mo | Cu | Co | Cb Ta | Ti | Al | Fe | Nb | Other |
| 0.1 | .50 max | .015 max | .015 max | .50 max | 20.0 -23.0 | 58.0 min | 8.0 -10.0 | 1.0 max | 0.40 max | 0.40 max | 5.0 max | 3.15 -4.15 |
Mechanical Properties of ASTM B444 Inconel 625 Seamless Tubes
Typical room temperature Tensile Properties of Annealed Material (Representative Tensile Properties， bar， 1800° F anneal)
| Temp° F | Tensile (psi) | .2% Yield (psi) | Elongation in 2 “ (%) |
| 70 | 144，000 | 84，000 | 44 |
| 400 | 134，000 | 66，000 | 45 |
| 600 | 132，000 | 63，000 | 42.5 |
| 800 | 131，500 | 61，000 | 45 |
| 1000 | 130，000 | 60，500 | 48 |
| 1200 | 119，000 | 60，000 | 34 |
| 1400 | 78，000 | 58，500 | 59 |
| 1600 | 40，000 | 39，000 | 117 |
Specifications
| International Specifications | Sheet/Plate | Round Bar | Pipe | Tube | Fittings | Forgings |
| BS 3072， BS 3074， BS 3076， NA 21 DIN 17744， DIN 17750， DIN 17751， DIN 17752， DIN 17754. Werkstoff Nr. 2.4856 AFNOR NC 22 D Nb | ASME SB-443 AMS 5599 AMS 5869 | ASME SB-446 AMS 5666 AMS 5837 | ASME SB-444 ASME SB-829 ASME SB-775 ASME SB-705 | ASME SB-444 ASME SB-829 ASME SB-751 ASME SB-704 AMS 5581 | ASME SB- 366 | ASME SB- 564 AMS 5666 |
| Alloy | Alloy 200(N02200)， Alloy 201(N02201)， Alloy 20(N08020)， Alloy 28(N08028)， Alloy 31(N08031)， Alloy 36 (K93600)， Alloy 904(N08904) |
| Hastelloy | Hastelloy C22(N06022)， Hastelloy C276(N10276)， Hastelloy C4(N06045)， Hastelloy S(N06635)， Hastelloy C2000(N06200)， Hastelloy G-30(N06030)， Hastelloy G-35(N06035)， Hastelloy X(N06002)， Hastelloy N(N10003)， Hastelloy B(N10001)， Hastelloy B-2(N10665)， Hastelloy B-3(N10675) |
| Monel | Monel 400(N04400)， Monel 401 (N04401)， Monel 404 (N04404)， Monel K500(N05500)， |
| Inconel | Inconel 600(N06600)， Inconel 601(N06601)， Inconel 617(N06617)， Inconel 625(N06625)， Inconel 690(N06690)， Inconel 718(N07718)， Inconel X-750(N07750) |
| Incoloy | Incoloy 800(N08800)， Incoloy 800H(N08810)， Incoloy 800HT(N08811)， Incoloy 825(N08825)， Incoloy 925(N08925)， Incoloy 926(N09926) |
| Others | 253MA(S30815)， 254SMO(S31254)， S32304， 17-4PH(S17400)， 17-7PH(S17700)， 15-7PH(S15700) |
Applications
- Chemical process industry and sea water application
- Sulfur dioxide cooling towers
- Pharmaceutical and plastics Industry
- Heat exchangers and Boilers
- Mixing Tanks
- Pickling Operations
- Phosphoric acid production
- Weld overlay
- Flue gas scrubber systems
- Nuclear fuel reprocessing
