Large Caliber Uns N08904/ASTM A269/1.4529 Stainless Steel Pipe for Paper Processing 904L Steel Tube
Introduction
ZHEJIANG ZHONGZHENG STAINLESS STEE MANUFACTURING CO. LTD. iis a special stainless steel manufacturer with 20 years of manufacturing experience.
15-7PH is a chromium-nickel-molybdenum-aluminium, semi-austenitic precipitation-hardening stainless steel used for applications requiring moderate corrosion resistance and high strength. The alloy is weldable by conventional methods, although the material has less superior weldability when compared to other PH steels, such as 17-4PH, due to the amount of aluminium included in the alloying process. The product retains its excellent mechanical properties up to temperatures of 482°C (900°F). 15-7PH is easily formed in the annealed condition and offers minimum distortion after heat treatment.
Duplex Stainless 904L Applications
▪ Wiring in electrostatic precipitators
▪ Oil refinery components
▪ Seawater cooling devices
▪ Gas scrubbing plants
▪ Pulp and paper processing industries
▪ Acetic, phosphoric and sulphuric acid proc
| Grade | Reasons for choosing grade 904L |
| 316L | A lower cost alternative, but with much lower corrosion resistance. |
| 6Mo | A higher resistance to pitting and crevice corrosion is needed. |
| 2205 | A very similar corrosion resistance, with the 2205 having higher mechanical strength, and at a lower cost to 904L. (2205 not suitable for temperatures above 300°C.) |
| Super duplex | Higher corrosion resistance is needed, together with a higher strength than 904L. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu | |
| 904L | max. | 0.02 | 2 | 1 | 0.045 | 0.035 | 19-23 | 4-5 | 23-28 | 1-2 |
| Tensile strength Rm | 650 - 850 MPa |
| Yield point Rp0.2 | ≥ 300 MPa |
| Hardness | ≤ 260 HB |
| Elongation | ≥ 35% |
| Modulus of elasticity, E | 195 GPa |
| Density | 8.10 kg/dm³ |
| Annealing | 1050 - 1150ºC |
Available Sizes And Specifications
| 904L stainless steel pipe sizes and specifications | |
| Grade | 904L |
| Stainless steel seamless pipe | Outside diameter: 4.0 - 1219mm, Thickness: 0.5 -100mm, Length: 24000mm |
| Stainless steel welded pipe | Outside diameter: 6.0 - 2800mm, Thickness: 0.3 -45mm, Length: 18000mm |
| Stainless steel capillary pipe | Outside diameter: 0.4 - 16.0mm, Thickness: 0.1 -2.0mm, Length: 18000mm |
| Stainless steel welded sanitary pipe | Outside diameter:8.0- 850mm, Thickness: 1.0 -6.0mm |
| Stainless steel seamless sanitary pipe | Outside diameter: 6.0- 219mm, Thickness: 1.0 -6.0mm |
| Stainless steel square pipe | Side Length: 4*4 - 300*300mm, Thickness: 0.25 - 8.0mm, Length: 18000mm |
| Stainless steel rectangular pipe | Side Length: 4*6 - 200*400mm, Thickness: 0.25 - 8.0mm, Length: 18000mm |
| Stainless steel coil pipe | Outside diameter: 0.4 - 16mm, Thickness: 0.1 - 2.11mm |
| Standard | American Standard: ASTM A312, ASME SA269, ASTM A269, ASME SA213, ASTM A213 ASTM A511 ASTM A789, ASTM A790, ASTM A376, ASME SA335, B161, SB163, SB338, SB667/668 Germany Standard: DIN2462.1-1981, DIN17456-85, DIN17458-85· European Standard: EN10216-5, EN10216-2 Japanese Standard: JIS G3463-2006, JISG3459-2012 Russian Standard: GOST 9941-81 |

Send Inquiry to This Supplier
You May Also Like
-
201 304 Stainless Steel Pipe 316L Industrial Welded Pipe Large Diameter Welded Pipe Can Be Polished Wire Cutting Stainless Steel PipeUS$ 800 - 1100MOQ: 1 Ton
-
Construction Projects Manufacturers Spot 304 Industrial Round Pipe 316 Large Diameter Stainless Steel PipeUS$ 800 - 1100MOQ: 1 Ton
-
316 316L Stainless Steel Seamless Pipe Size Diameter Stainless Steel Thick Wall Round Pipe Industrial Grade Stainless Steel PipeUS$ 800 - 1100MOQ: 1 Ton
-
10mm - 15mm Diameter Urea Grade ASTM A240 347H Tube 2inch 24inch Typical Inoxidable Round Hot Rolled Super AusteniticUS$ 300 - 500MOQ: 1 Ton
-
China Factory SUS201/304/316L Stainless Steel Industrial Welding Pipe Bright Decorative Pipe Seamless PipeUS$ 800 - 1100MOQ: 1 Ton
-
Cold-Drawn Surface Treatment for Rail Transit 304 304L 316 Stainless Steel Seamless PipeUS$ 800 - 1100MOQ: 1 Ton
-
ASME Sb677 N08904 AISI 904L 1.4539 Austenitic Seamless Stainless Steel Tube PipeUS$ 300 - 500MOQ: 1 Ton
-
High Quality ASTM/ASME N08904 Welded Stainless Steel Tube/PipeNegotiableMOQ: 1 Ton
-
High Precision Galvanized Steel Heat Exchanger Tube ASTM B673 Uns N08925 Seamless and Welded Austenitic Stainless SteelUS$ 300 - 500MOQ: 1 Ton
-
Supply Hollow Section Ms Gi Square/Rectangular/Round Carbon Steel Pipe/Stainless Steel Pipe /A53 Galvanized Steel PipeUS$ 800 - 1100MOQ: 1 Ton



