- UNS G31200 Valve
- UNS G31200 Flange
- UNS G31200 pipe fitting
- UNS G31200 angle bar
- UNS G31200 pipe
UNS G31200
UNS G31200 Valves, UNS G31200 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 UNS G31200 chemical composition and UNS G31200 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.
Chemical composition % of the ladle analysis of grade UNS G31200 and Standards
AISI 3120 steel (UNS G31200)
Categories: Metal; Ferrous Metal; Alloy Steel; Low Alloy Steel
Key Words: UNS G31200
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Physical Properties |
Metric |
English |
Comments |
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Density |
7.75 g/cc |
0.280 lb/in³ |
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Mechanical Properties |
Metric |
English |
Comments |
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Modulus of Elasticity |
201 - 209 GPa |
29200 - 30300 ksi |
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Bulk Modulus |
160 - 170 GPa |
23200 - 24700 ksi |
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Poissons Ratio |
0.270 - 0.300 |
0.270 - 0.300 |
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Shear Modulus |
81.0 - 82.0 GPa |
11700 - 11900 ksi |
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Thermal Properties |
Metric |
English |
Comments |
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CTE, linear |
11.3 µm/m-°C |
6.28 µin/in-°F |
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M3120 / 100230
Machining performance
UNS G31200 the mechanical properties of the report, the report provides detailed performance analysis and application.
Principal Design Features
One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.
Machinability
Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.
Heat Treatment
CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.
Welding
Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.
Forging
Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.
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