- ISO 3581-A/25-20 Valve
- ISO 3581-A/25-20 Flange
- ISO 3581-A/25-20 pipe fitting
- ISO 3581-A/25-20 angle bar
- ISO 3581-A/25-20 pipe
ISO 3581-A/25-20
Production specification
Data center describes many of the common steel models, we can not determine the company's warehouse has all types of steel products inventory or raw materials.
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.06-0.2 | 1.2 | 1.0-5.0 | 0.03 | 0.025 | 23-27 | 18-22 |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤0.75 | ≤0.75 | |||||
N | Co | Pb | B | Other | ||
Mechanical Properties
Properties
|
Conditions
|
||
T (°C)
|
Treatment
|
||
Density (×1000 kg/m3)
|
7.85
|
25
|
|
Poisson's Ratio
|
0.27-0.30
|
25
|
|
Elastic Modulus (GPa)
|
190-210
|
25
|
|
Thermal Properties
Properties
|
Conditions
|
||
T (°C)
|
Treatment
|
||
Thermal Expansion (10-6/ºC)
|
14.4
|
20-425
|
|
Special Steel classification:
Stainless steel, Hi-Steel ISO 3581-A/25-20, Mould steel, Heat resistant steel, Tool Steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, flanges, tube sheet, tee, welded pipes, seamless tubes
Standard:
Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
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