- 1.5680 Valve
- 1.5680 Flange
- 1.5680 pipe fitting
- 1.5680 angle bar
- 1.5680 pipe
1.5680
1.5680 angle bars, 1.5680 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 1.5680 chemical composition and 1.5680 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 | 0.35 | 0.30-0.80 | 0.020 | 0.010 | 4.75-5.25 | |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| ≤0.05 | ||||||
| N | Co | Pb | B | Other | ||
| Cr+Ni+Mo ≤0.50% | ||||||
German DIN of low-temperature steel Number and chemical composition
LenMainly used for the construction of the low temperature LNG tanks, belong to the low-temperature steel 2 | comments approval
Ensure that its quench-hardening ability structural steel grades: 20 CrMnTiH standard GB/T 5216-1985 "chemical ingredients: carbon C: 0.17 ~ 0.23 Si Si: 0.17 ~ 0.37 Mn Mn: 0.80 ~ 1.15 sulfur S: allow residual content than 0.035 P P: allow residual content than 0.035 chromium Cr: 1.00 ~ 1.35 Ni Ni: allow residual content than 0.030 copper Cu: allow residual content than 0.030 titanium Ti: 0.04 ~ 0.10" mechanical properties: hardness: annealing or high temperature tempering, than 217 HB, diameter of 4.1 mm creasing frequency "heat treatment standards and analysis of metallographic organization:" delivery status: rolling or forging system state delivery. According to buyer's request can also heat treatment (is fire, annealed or high temperature tempering) state delivery. Delivery status should be indicated in the contract.
Mechanical properties
ViTa llium Mechanical properties,production completely according to the ViTa llium standards to meet the ViTa llium mechanical performance, can also according to the customer request, to meet the requirements of customers of ViTa llium mechanical properties.
Heat treatment
ViTa llium Heat treatment,production completely according to the ViTa llium standards to meet the ViTa llium Heat treatment, can also according to the customer request, to meet the requirements of customers of ViTa llium Heat treatment.
Machining
ViTa llium Machining,production completely according to the ViTa llium standards to meet the ViTa llium Machining, can also according to the customer request, to meet the requirements of customers of ViTa llium Machining.
Welding performance
ViTa llium Welding performance,production completely according to the ViTa llium standards to meet the ViTa llium Welding performance, can also according to the customer request, to meet the requirements of customers of ViTa llium Welding performance.
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