900 lbs Class Slip-On Flanges Manufacturer, Exporter & Supplier in India
900 lbs Class Slip-On Flanges Manufacturer, Exporter & Supplier in India
Company Overview
Founded in 2009 by Mr. Kumpsingh Rajput, Dipti Metal Industries is a leading ISO-certified manufacturer, exporter, supplier, and stockist of 900 lbs Slip-On Flanges. With a global presence across more than 70 countries, the company offers premium quality products in compliance with ASME, ANSI, DIN, EN, BS, JIS, GOST, and API standards.
What Are 900 lbs Slip-On Flanges?
Slip-On flanges are pipe fittings designed to slide over the pipe and are welded internally and externally for enhanced joint strength. The Class 900 pressure rating makes them suitable for high-pressure and high-temperature service conditions.
Key Features:
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Available in ½″ to 24″ NB sizes
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Designed as per ASME B16.5 / B16.47 standards
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Facing: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
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Known for easy installation, cost-effectiveness, and strong sealing properties
Grades & International Equivalents for Slip-On Flanges
Stainless Steel Grades
| ASTM / ASME Grade | EN / DIN Equivalent | UNS Number | Common Name |
|---|---|---|---|
| F304 / 304L / 304H | 1.4301 / 1.4307 / 1.4948 | S30400 / S30403 / S30409 | SS 304 Series |
| F316 / 316L / 316Ti | 1.4401 / 1.4404 / 1.4571 | S31600 / S31603 / S31635 | SS 316 Series |
| F310 / 310S | 1.4841 / 1.4845 | S31000 / S31008 | Heat-Resistant SS |
| F317 / 317L | 1.4449 / 1.4438 | S31700 / S31703 | High Mo SS |
| F321 / 321H | 1.4541 / 1.4878 | S32100 / S32109 | Stabilized SS |
| F347 / 347H | 1.4550 / 1.4912 | S34700 / S34709 | Stabilized SS |
| F904L | 1.4539 | N08904 | SS 904L |
Duplex & Super Duplex Grades
| ASTM / ASME Grade | EN Equivalent | UNS Number | Common Name |
|---|---|---|---|
| F51 (2205) | 1.4462 | S31803 / S32205 | Duplex 2205 |
| F53 (2507) | 1.4410 | S32750 | Super Duplex 2507 |
| F55 (Zeron 100) | - | S32760 | Super Duplex Zeron 100 |
Carbon & Alloy Steel
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Carbon Steel: ASTM A105, A350 LF2, A350 LF3, A694 F42–F70
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Low Temp CS: ASTM A350 LF2, LF3
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Alloy Steel: ASTM A182 F1, F5, F9, F11, F22, F91
Nickel & High-Performance Alloys
| Alloy | UNS Number | Equivalent / Trade Name |
|---|---|---|
| Nickel 200 / 201 | N02200 / N02201 | Pure Nickel |
| Monel 400 / K500 | N04400 / N05500 | Monel Alloys |
| Inconel 600 / 625 / 718 | N06600 / N06625 / N07718 | Inconel Series |
| Incoloy 800 / 825 | N08800 / N08825 | Incoloy Series |
| Hastelloy C22 / C276 | N06022 / N10276 | Hastelloy Alloys |
| Alloy 20 | N08020 | Carpenter 20 |
| SMO 254 | S31254 | 6Mo Austenitic SS |
Titanium & Copper Alloys
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Titanium Grades: Gr. 2, 5, 7, 12
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Copper Alloys: CuNi 90/10 (C70600), CuNi 70/30 (C71500)
Advantages of Class 900 Slip-On Flanges
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Strong mechanical integrity in high-pressure service
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Cost-effective and easy to install
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Compatibility with a wide range of materials & grades
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Durable sealing performance under pressure
Applications
Class 900 Slip-On Flanges are widely used in:
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Oil & Gas Pipelines
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Petrochemical & Refineries
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Power Generation Plants
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Marine & Offshore Engineering
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Water Treatment & Desalination Plants
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Chemical & Fertilizer Industries
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Food & Pharmaceutical Processing
Export Destinations
Dipti Metal Industries exports Slip-On Flanges to North America, Europe, Middle East, Africa, South America, and Asia-Pacific, including countries like USA, Canada, UK, Germany, Italy, UAE, Saudi Arabia, Singapore, Japan, South Korea, Brazil, and South Africa.
Quality Standards
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ISO 9001:2015 Certified
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PED / CE Approved
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EN 10204 3.1 / 3.2 Test Certification
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Third-party inspection (TÜV, SGS, Lloyd’s, BV)
