Place of Origin: | China(Mainland) |
Brand Name: | HDT |
Certification: | ABS,GL,DNV,NK,PED,AD2000,GOST, CCS, ISO 9001-2008 |
Model Number: | UNS N08904 / 904L /1.4539 |
Minimum Order Quantity: | 5T |
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Price: | 800 - 9000 USD / ton |
Packaging Details: | seaworthy packing for exporting |
Delivery Time: | 60-75days |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | About 10000 ton / month |
Steel Grade: | UNS N08904 / 904L /1.4539 | Application: | Boiler&heat Exchanger, Energy, Petrochemical, Nuclear |
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Standard: | B677/B674 | Surface: | Anneal/pickling/manual Polish/ Mechanical Polish |
Third Party Inspection: | BV,SGS | DNT: | UT |
Highlight: | pickling stainless steel pipe,annealed copper pipe |
Hua Dong Energy Technology deals with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 35 years, every year sell more than 50000 tons of steel pipe and tube. Our client already covers more than 30 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....
Material 1.4539 (alloy 904L) is an austenitic special steel with high molybdenum content as well as addition of copper and extremely low carbon content.
Our product range in 1.4539 are tubes and pipes, fittings and flanges, accessories.
1. Commodity: Seamless Apply Steel Pipe ASTM B677 UNS N08904/904L
2. Process method: Cold drawn/cold rolled
3. Surface finish: Anneal/pickling/manual polish/ mechanical polish
4. Material: UNS N08904/904L
5. Standards: ASME SB677 / ASTM B677 / B674
6. Size:
A) NPS: 1/8" to 8"
B) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S, acc. To ANSI B36.19
C) O. D.: 6 mm to 219 mm
D) W. T.: 0.5 mm to 25 mm
E) Length: Max. 20 meters
7. Delivery conditions: Annealled, Picklinged and Polished
8. packing: Seaworthy wooden cases/steel framed plywood cases/simple packaging
Material No. | 1.4539 |
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EN symbol (short) | X1NiCrMoCu25-20-5 |
AISI/SAE | — |
UNS | N 08904 |
AFNOR | Z 2 NCDU 25-20 |
B.S. | — |
alloy | alloy 904 L |
Registered work's label | — |
Normen | VdTÜV 421 , SEW 400 |
Chemical composition ¹ |
||||||||
C ≤ % |
Si ≤ % |
Mn ≤ % |
P ≤ % |
S ≤ % |
Cr % |
Mo % |
Ni % |
V |
0,02 | 0,70 | 2,0 | 0,030 | 0,010 | 19,0-21,0 | 4,0-5,0 | 24,0-26,0 | |
Nb | Ti | Al | Co | Cu % |
N ≤ % |
Fe | ||
1,20-2,00 | 0,15 | |||||||
¹ in accordance with Key to Steel 2001 |
Special characteristics |
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Temperature range: | Density kg/dm³ | Hardness (HB) |
---|---|---|
pressure bomb/pressure vessel - 60°C bis 400°C |
7,9 | ≤ 230 |
excellent stability against pitting corrosion, stress corrosion and intergranular corrosion |
Welding filler |
1.4539, 1.4519 |
Main fields of application (depending on the specific conditions of use) |
(all aforementioned specifications serve as a general orientation and have to be reviewed depending on the specific conditions of use) |
Application:
1>.Offshore, Subsea.
2>.Sea water technology
3>.Chemical industry, good stability against reducing acids of medium strength like sulphuric acid and phosphoric acid and various chloric media, refinery, paper industry, pulp industry.
Contact Person: Mrs. Sandy
Tel: 008615151590099
Fax: 86-512-5877-4453
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