Nickel Alloy Pipe ASME SB677 ASTM B677 B674 UNS N08904 904L 1.4539 - NPS 1/8" to 8" with 0.5-25mm Wall Thickness
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Nickel Alloy Pipe ASME SB677 ASTM B677 B674
High-performance UNS N08904/904L/1.4539 alloy pipes for demanding chemical industry applications. Available in NPS sizes from 1/8" to 8" with various schedules and surface finishes.
Product Overview
HDT specializes in Austenitic Stainless Steel and Nickel Alloy Steel pipes and tubes, with over 25 years of industry experience. We supply more than 80,000 tons annually to clients across 45+ countries worldwide.
Material Specifications
Material 1.4539 (alloy 904L) is an austenitic special steel featuring high molybdenum content, copper addition, and extremely low carbon content for superior corrosion resistance.
Technical Specifications
Product Details
- Commodity: Seamless Stainless Steel Pipe ASTM B677 UNS N08904/904L
- Process Method: Cold drawn/cold rolled
- Surface Finish: Anneal/pickling/manual polish/mechanical polish
- Standards: ASME SB677 / ASTM B677 / B674
- Delivery Conditions: Annealed, Pickled and Polished
- Packing: Seaworthy wooden cases/steel framed plywood cases/simple packaging
Size Range
- NPS: 1/8" to 8"
- Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S (ANSI B36.19)
- O.D.: 6 mm to 219 mm
- W.T.: 0.5 mm to 25 mm
- Length: Maximum 20 meters
Material Designations
| Material No. | EN Symbol | UNS | AFNOR | Alloy |
|---|---|---|---|---|
| 1.4539 | X1NiCrMoCu25-20-5 | N 08904 | Z 2 NCDU 25-20 | alloy 904 L |
Chemical Composition
| Element | Content (%) |
|---|---|
| C | ≤ 0.02 |
| Si | ≤ 0.70 |
| Mn | ≤ 2.0 |
| P | ≤ 0.030 |
| S | ≤ 0.010 |
| Cr | 19.0-21.0 |
| Mo | 4.0-5.0 |
| Ni | 24.0-26.0 |
| Cu | 1.20-2.00 |
| N | ≤ 0.15 |
Special Characteristics
| Temperature Range | Density (kg/dm³) | Hardness (HB) |
|---|---|---|
| -60°C to 400°C | 7.9 | ≤ 230 |
Excellent stability against pitting corrosion, stress corrosion and intergranular corrosion.
Welding Filler
1.4539, 1.4519
Applications
- Offshore and Subsea operations
- Sea water technology systems
- Chemical industry applications
- Refinery operations
- Paper and pulp industry
Ideal for environments requiring stability against reducing acids of medium strength like sulphuric acid and phosphoric acid, and various chloric media.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou