A Slip-On Flange (SO Flange) is a type of pipe flange that is slipped over the pipe and welded in place to create a strong and secure connection. These flanges are widely used in low-pressure applications due to their easy installation, cost-effectiveness, and versatility.
Slip-on flanges are commonly manufactured using stainless steel grades such as SS 304, SS 316, SS 321, SS 347, SS 310, and SS 904L, ensuring excellent corrosion resistance and durability in various industrial environments.
As a trusted Slip-On Flanges Manufacturer in India, we provide:
These flanges are widely used in industries requiring reliable and economical flange connections, including:
| Specification | Details |
|---|---|
| Material Grade | Stainless Steel 304, 316, 321, 347, 310, 904L |
| Standard | ASTM A182 / ASME SA182 |
| Size Range | ½” to 48” (DN15 to DN1200) |
| Pressure Ratings | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Face Type | RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint) |
| Connection Type | Slip-On (Inside & Outside Weld) |
| Temperature Resistance | Suitable for moderate-temperature applications |
| Corrosion Resistance | High resistance to oxidation, pitting, and chemical exposure |
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max (varies by grade) |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 16.0 – 21.0 |
| Nickel (Ni) | 8.0 – 28.0 |
| Molybdenum (Mo) | 2.00 – 5.00 (varies by grade) |
| Copper (Cu) | 1.0 – 2.0 (in 904L) |
| Property | Value |
|---|---|
| Tensile Strength | 485 – 590 MPa (varies by grade) |
| Yield Strength | 170 – 300 MPa |
| Elongation | 30 – 40% |
| Hardness (Brinell) | 217 max |
| Hardness (Rockwell B) | 95 max |
| Region | Countries |
|---|---|
| Middle East | UAE, Saudi Arabia, Qatar, Oman, Kuwait, Turkey |
| Asia | India, Singapore, Malaysia, Thailand, Vietnam, South Korea, Japan |
| South America | Argentina, Brazil, Chile, Colombia, Venezuela |
| North America | USA, Canada, Mexico, Panama |
| Europe | UK, Germany, France, Italy, Spain, Netherlands, Russia |
| Africa | Nigeria, South Africa, Egypt, Algeria |
| State | Major Cities |
|---|---|
| Maharashtra | Mumbai, Pune, Nashik, Nagpur |
| Gujarat | Ahmedabad, Surat, Vadodara |
| Tamil Nadu | Chennai |
| Telangana | Hyderabad |
| Karnataka | Bengaluru |
| West Bengal | Kolkata |
| Uttar Pradesh | Kanpur, Noida |
| Andhra Pradesh | Vishakhapatnam, Vijayawada |
| Union Territories | Delhi, Chandigarh |
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