- DIN 1.3249 Valve
- DIN 1.3249 Flange
- DIN 1.3249 pipe fitting
- DIN 1.3249 angle bar
- DIN 1.3249 pipe
DIN 1.3249
DIN 1.3249 angle bars, DIN 1.3249 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 DIN 1.3249 chemical composition and DIN 1.3249 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.
DATA TABLE FOR:TOOL STEEL:DIN 1.3249
Steel grade type | Tool steel: |
---|---|
Standard | DIN |
Production specifications | Tube Plate,Steel Pipe/Tube, Reducer,Angle Bar,Valve, Pipe Fittng, Flange, Heat Exchanger. |
Range of work
|
Steel pipe: Pipe fitting: Flange: Valve: Lenth: Any lenth based on the customer's requirement.
|
Surface treatment | Transparent oil, rust-proof black oil or hot galvanized, etc |
DIN 1.3249 CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
Element | Weight % |
C | 0.85-0.92 |
Mn | 0.15-0.40 |
Si | 0.15-0.50 |
Cr | 3.50-4.00 |
Ni | 0.3 |
Mo | 9.00-10.00 |
W | 1.30-2.10 |
V | 1.00-1.35 |
Co | 7.75-8.75 |
Cu | 0.25 |
P | 0.03 |
S | 0.03 |
Mechanical Properties
Properties | Conditions | ||
---|---|---|---|
T (°C) | Treatment | ||
Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
Poisson's Ratio | 0.27-0.30 | 25 | |
Elastic Modulus (GPa) | 190-210 | 25 | |
Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
Yield Strength (Mpa) | 1034 | ||
Elongation (%) | 15 | ||
Reduction in Area (%) | 53 | ||
Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
THERMAL PROPERTIES
Properties | Conditions | ||
---|---|---|---|
T (°C) | Treatment | ||
Thermal Conductivity (W/m-K) | 42.7 | 100 | |
Specific Heat (J/kg-K) | 477 | 50-100 |
PHYSICAL PROPERTIES
Quantity | Value | Unit |
---|---|---|
Thermal expansion | 16 - 17 | e-6/K |
Thermal conductivity | 16 - 16 | W/m.K |
Specific heat | 500 - 500 | J/kg.K |
Melting temperature | 1370 - 1400 | °C |
Service temperature | 0 - 500 | °C |
Density | 8000 - 8000 | kg/m3 |
Resistivity | 0.7 - 0.7 | Ohm.mm2/m |
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