- B31 Valve
- B31 Flange
- B31 pipe fitting
- B31 angle bar
- B31 pipe
B31
B31 angle bars, B31 flanges, Pipe Fitting, Steel Pipe, Heat Exchanger and Reducer, Gasket, Tee, Pipe Fitting, Tube Plate, have all specifications. With many yeas production experience, strict control B31 chemical composition and B31 mechanical properties.
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.
Angle bar: 1mm to 1300mm
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.
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 |
|---|---|---|---|---|---|---|
| 0.15-0.2 | 0.4 | 0.4-0.7 | 0.025 | 0.015 | 1.3-1.6 | 3.25-3.75 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 0.15-0.25 | ≤ 0.05 | ≤0.3 | + | |||
| N | O2 | Pb | B | Other | ||
| ≤0.002 | ||||||
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