When sourcing industrial components like Slip On Flanges, accurate weight data is essential for efficient planning, logistics, and installation. Pipex.ai is a leading B2B marketplace in India, providing a streamlined digital platform for buyers and suppliers of piping components, flanges, valves, and other industrial materials.
As one of the fastest-growing B2B sites in India, PipeX.ai connects manufacturers, distributors, and project engineers across the India B2B market with real-time access to technical specifications, weight charts, and pricing. In this guide, we focus on the Slip On Flanges Weight Chart in kg, helping professionals make data-driven decisions while navigating India’s industrial supply chain landscape.
What is a Slip On Flange?
A Slip On Flange (SOF) is a type of flange that slips over the pipe and is welded from both the inside and outside, providing a secure and leak-resistant connection. These flanges are ideal for:
- Low-pressure applications
- Quick fabrication and alignment
- Cost-effective installation
They are available in standard pressure ratings like 150#, 300#, 600#, and more.
Importance of Weight in Slip On Flanges
The weight of a slip on flange directly impacts:
- Load Calculations: Ensuring support structures can bear the load.
- Shipping and Handling: Planning for lifting equipment and logistics.
- Inventory Management: Accurate stacking and space planning.
- Safety and Compliance: Adhering to structural codes and installation practices.
What Does a Slip On Flange Weight Chart Include?
Key elements of a Slip On Flange Weight Chart:
- Nominal Pipe Size (NPS): Ranging from ½" to 60"+
- Pressure Class: 150, 300, 600, 900, etc.
- Flange Type: Slip On, with specific profiles and dimensions
- Material: Carbon steel, stainless steel, alloy steel—each with different densities
- Dimensional Standards: Conforming to ASME B16.5, B16.47, DIN, etc.
Sample Slip On Flange Weight Charts
ANSI B16.5 Class 150 Slip On Flange Weights (Carbon Steel)
NPS (inches) | Weight (kg) |
1/2" | 0.91 |
1" | 1.36 |
2" | 2.72 |
3" | 4.72 |
4" | 6.35 |
6" | 11.34 |
8" | 19.05 |
10" | 28.12 |
12" | 35.38 |
ANSI B16.5 Class 300 Slip On Flange Weights (Carbon Steel)
NPS (inches) | Weight (kg) |
1" | 2.27 |
2" | 4.54 |
3" | 7.26 |
4" | 9.53 |
6" | 17.24 |
8" | 27.21 |
10" | 40.37 |
12" | 52.62 |
ANSI B16.5 Class 600 Slip On Flange Weights (Carbon Steel)
NPS (inches) | Weight (kg) |
2" | 7.25 |
3" | 10.89 |
4" | 15.30 |
6" | 28.48 |
8" | 45.81 |
10" | 70.30 |
12" | 93.21 |
Note: Actual weights may vary slightly based on flange manufacturer, tolerances, and corrosion allowance.
Why Use a Weight Chart?
A reliable weight chart supports:
- Engineers in structural and mechanical calculations
- Procurement teams in freight estimation and budgeting
- Installers in preparing cranes, rigging, and labor resources
- Project managers in inventory and scheduling
Factors That Affect Flange Weight
- Pressure Class: Higher classes = thicker, heavier flanges
- Material Type: Stainless steel and alloy steel are heavier than carbon steel
- Custom Machining: Increases thickness or adds special features
- Corrosion Allowances: Added material to account for wear in harsh environments
In the dynamic landscape of India's industrial sector, precision and planning are key. The Slip On Flanges Weight Chart is not just a spec sheet it's a strategic tool that informs engineering, procurement, logistics, and field operations.