Class 3000 Fittings Pressure Rating
Table of Content
- What is Class 3000 Fittings?
- Class 3000 Fittings Pressure Rating
- 3000 Fitting Thickness
- Why Are Class 3000 Threaded Fittings Needed?
- Top Threads Types of 3000 LB Fittings
- Class 3000 vs Class 6000 Fittings: Which One Is Best for Your Project?
- What Is The Maximum Pressure Rating For Class 3000 Fittings?
- How Are Class 3000 Stainless Steel Fittings Used?
- Applications Of Class 3000 Socket Weld Fittings
- Types Of Class 3000 Fittings for High Pressure Applications
- Class 150 vs Class 3000 Fittings
- Class 3000 Elbow Weight
- Class 3000 Coupling Weight
- Class 3000 Bushing Weight
Class 3000 fittings is suitable for high pressure applications like a oil & gas, power plants, chemical processing and hydraulic systems. 3000 LB fittings are rolled, forged or welded during production. Class 3000 fittings pressure rating come in threaded or socket weld types.
Class 3000 Fittings Pressure Rating
Class 3000 Fittings Pressure Rating in psi
| 100°F | 200°F | 300°F | 400°F | 500°F |
| 3000 | 2880 | 2760 | 2640 | 2520 |
| 600°F | 700°F | 800°F | 900°F | 1000°F |
| 2400 | 2280 | 2160 | 2040 | 1920 |
Class 3000 Fittings Pressure Rating in Bar
| 100°F | 200°F | 300°F | 400°F | 500°F |
| 206.84 | 198.86 | 190.54 | 181.76 | 173.48 |
| 600°F | 700°F | 800°F | 900°F | 1000°F |
| 165.12 | 156.84 | 148.56 | 140.28 | 132.00 |
Understanding Class 3000 Threaded Fittings Thickness and Threads
Class 3000 threaded fittings is designed to handle high pressure levels. class 3000 fittings pressure rating is defined in pounds per square inch (psi). The specifications for class 3000 socket weld fittings ASME/ ANSI B16.11 standards. These class 3000 fittings standards provide guidelines for materials, pressure temperature ratings, and dimensions.
| ASME B16.11 Class 3000 Pressure Rating | 3000 |
| Threaded Fittings | SCH 160 |
| Socket-welded Fittings | SCH 80/XS |
Why Are Class 3000 Threaded Fittings Needed?
| Properties | Class 3000 Fittings |
| Durability | Made from forging |
| Pressure Resistance | Handle high pressure systems |
| Compliance | Comply with international standards |
| Versatility | Available in various sizes and types |
Top Threads Types of 3000 LB Fittings
| NPT | BSP | BSPP |
|---|---|---|
| National Pipe Thread | British Standard Pipe | British Standard Pipe Parallel Thread |
| NPTF | BSPT | UNF |
| National Pipe Thread Fuel | British Standard Pipe Taper Thread | Unified National Fine Thread |
Find Difference Between Class 3000 vs Class 6000 Fittings as per ASME B16.11
Common materials used for manufacturing class 3000 stainless steel fittings is alloy steel, carbon steel, and stainless steel. 3000 fitting are available in various types, including class 3000 elbow, class 3000 tee, class 3000 couplings, and class 3000 unions. Class 3000 threaded fittings pressure rating are generally used in small-diameter (1/8″ to 4″).
Class 3000 vs Class 6000 Fittings: Which One Is Best for Your Project?
| Feature | Class 3000 Fittings | Class 6000 Fittings |
| Pressure Rating | 3000 PSI | 6000 PSI |
| Material Strength | Made from low to high strength materials | Made from high strength materials |
| Applications | Hydraulic systems | Chemical processing |
| Thickness | SCH 80, SCH XS, SCH 160 | SCH XXS |
| Weight | Light weight | Heavier weight |
| Cost | Less expensive | More expensive |
| Pipe Schedule | Used with Schedule 160 pipe | Used with Schedule XXS pipe |
What Is The Maximum Pressure Rating For Class 3000 Fittings?
Maximum pressure rating for 3000 LB fittings is 1920 psi at 1000°F.
How Are Class 3000 Stainless Steel Fittings Used?
| Types | Their uses |
| Class 3000 Elbow | Change the flow direction |
| Class 3000 Tee | Best for Pipe system branching |
| Class 3000 Coupling | Used to connect two pipe together |
| Class 3000 Reducer | Connect pipe of different sizes and diameter |
Everything You Need to Know About Class 3000 Socket Weld Fittings Application
Applications Of Class 3000 Socket Weld Fittings
Types Of Class 3000 Fittings for High Pressure Applications
3000 LB Elbow
Class 3000 Tee
3000M Caps
3000 PSI Reducer
Class 3000 Cross
Class 3000 Union
3000 LB Coupling
3000M Plug
Class 3000 Bushing
Class 150 vs Class 3000 Fittings
| Feature | Class 150 | Class 3000 Fittings |
| Pressure Rating | 150 PSI | 3000 PSI |
| Manufacturing Process | Forging, Casting, CNC Machining | Forging |
| Size | 1/2″ to 24″ | 1/8″ to 4″ |
| Connection | Welding & Threaded | Threaded & Socket Weld |
| Applications | Oil Refineries | Nuclear Power Plants |
| Thickness | SCH 5 to SCH 180 | SCH 80, SCH 160 |
| Standards | ASME B16.5 | ASME B16.11 |
| Nom Pipe Size | Class 3000 45 Deg Elbow (KG) | Class 3000 90 Deg Elbow (KG) |
|---|---|---|
| 4 | 10.913 | 10.247 |
| 3 | 3.878 | 5.026 |
| 2-1/2 | 3.520 | 3.025 |
| 2 | 1.343 | 1.529 |
| 1-1/2 | 0.762 | 0.943 |
| 1-1/4 | 0.630 | 0.689 |
| 1 | 0.431 | 0.476 |
| 3/4 | 0.318 | 0.340 |
| 1/2 | 0.191 | 0.204 |
| 3/8 | 0.100 | 0.118 |
| 1/8 | 0.100 | 0.113 |
| Nom Pipe Size | Class 3000 Half Coupling (KG) | Class 3000 Full Coupling (KG) |
| DN100 | 3.765 | 2.599 |
| DN80 | 2.830 | 1.842 |
| DN65 | 1.610 | 1.098 |
| DN50 | 1.080 | 0.812 |
| DN40 | 0.603 | 0.472 |
| DN32 | 0.562 | 0.408 |
| DN25 | 0.340 | 0.259 |
| DN20 | 0.209 | 0.177 |
| DN15 | 0.145 | 0.109 |
| DN10 | 0.082 | 0.073 |
| DN8 | 0.059 | 0.054 |
| DN6 | 0.045 | 0.041 |
| Nom Pipe Size | Class 3000 Bushing (LB) |
| 4 | 7.31 |
| 3 | 3.78 |
| 2-1/2 | 1.31 |
| 2 | 1.0.77 |
| 1-1/2 | 0.37 |
| 1-1/4 | 0.38 |
| 1 | 0.21 |
| 3/4 | 0.12 |
| 1/2 | 0.06 |
| 3/8 | 0.04 |
| 1/8 | 0.03 |