Blind Flanges manufactured by Pipe Fittings Supplier. These types of flanges are a kind of plate for covering or closing the end of any kind of steel pipe which are bolted together. Many times when nozzles is blanked off or even closed it as covered for pressure test in plant, the flange is also used for tank pipe line to close up the top end of the pipe or tube. It is widely used in many industries like petrochemical, oil, liquid and gas to check the flow by testing process. Blind flange dimensions are covered in ASME B 16.5 which also covers Pipe Flanges and Flanges size NP 1/2” to 24” for above NPS” to 60”. The specification for Stainless Steel is as ASMT A 182, A 240 with grades F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H and 904L. ASTM A 105, ASTM A 181 are the grades for carbon steel. ASTM A 182, GR F1, F11, F22, F5, F9, and F91 are grade for Alloy Steel. These products also come in Copper, Brass and Gunmetal. The class is differentiated by 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Pipe Fitting Suppliers have started this effective and successful product service since the year 1992 and today stands as No. 1 exporter in the Indian and International Market. Having the certification of ISO 9001, 14001, OHSAS 18001 with PED 97/23/EC approved Supplier & Exporter of Industrial raw materials we richly manufacture and export many type of flanges in countries like UAE, Saudi Arabia, Kuwait, Qatar, Egypt, Turkey, Oman, Africa, Malaysia & many countries in USA & Europe. Other stainless steel alloy products like Pipe Elbow, Pipe Tee, Pipe Cross, Lap Joints, Butt-Weld Pipes and many more are also available with other types of forged flanges available.
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All our product ranges are tested on different parameter for excellent product value. Being certified & Award winner Supplier & Exporter of industrial stainless Steel piping materials we have the best pipes and tubes solutions with best pricing. Our business connections are beneficial to more than 600 reputed organisations in more than 30+ countries from last 25 years with 95% of customer retention. We are the best among the top blind flanges manufacturers, suppliers and distributer in Mumbai, India
317L PIPE FITTINGS, SS 317L PIPE BENDS, ELBOWS, FLANGES MANUFACTURER IN INDIA
ASTM A403, ASTM A182, ASTM A240 – 317L PIPE FITTINGS, SS 317L FLANGES SUPPLIER
STAINLESS STEEL 317L PIPE BENDS, SS 317L ELBOW, SS 317L TEE, SS 317L REDUCER, STUB END
| Stainless Steel | Tradename | UNS no. | Werkstoff No. |
| 317L | 317L Stainless | S31703 | 1.4438 |
Pipe Fittings Supplier Industries is a leading manufacturer and supplier of stainless steel 317L (1.4438) buttweld pipe fittings and flanges. Pipe Fittings Supplier offers a complete range of stainless steel 317L pipe fittings such as SS 317L reducer, SS 317L elbow, SS 317L tee, SS 317L cross, SS 317L end caps, SS 317L stub ends and SS 317L pipe bends. Stainless steel 317L pipe fittings are manufactured in compliance with ASTM A-403 and ANSI B16.9 / 16.28/ MSS SP-43 / Welding Bevel Standards ANSI B 16.25.
We specialise in the manufacture and supply of SS 317L pipe bends in both standard and non standard sizes, with bending radius of 1D to 10D or any other custom bending radius. We offer ex-stock delivery of various standard size and type SS 317L pipe fittings, SS 317L flanges and SS 317L pipe bends. Our specialty is to manufacture and supply large size fabricated 100% radiography tested SS 317L elbows, SS 317L reducers, SS 317L tees and SS 317L large diameter fabricated pipes.
Stainless steel 317L is commonly referred as UNS S31700, and is primarily comprised of 18% to 20% chromium and 11% to 15% nickel. 317L is molybdenum bearing austenitic stainless steel similar to 316, but with higher molybdenum content.
317L offers higher creep, stress-to-rupture, and tensile strength at elevated temperatures than conventional stainless steels. It is a low carbon grade which provides resistance to sensitization during welding and other thermal processes.
Pipe Fittings Supplier also stocks and supplies a complete range of SS 317L pipes to complement our existing production range of SS 317L buttweld fittings and SS 317L flanges. Stainless steel 317L pipes can be supplied in cut to length sizes and also machined or fabricated to meet your custom piping requirements.
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SS 317L Flanges Manufacturer/Supplier |
SS 317L Pipe Fittings Manufacturer/Supplier |
SS 317L Pipes Supplier/Stockholder |
Key Properties of Stainless Steel 317L Pipe Fittings, SS 317L Flanges
- High corrosion resistance in tough environments
- Lower intergranular precipitation
- High resistance to pitting and crevice corrosion
Common Applications – SS 317L Pipe Fittings, 317L Flanges
- Pulp and paper manufacturing plants
- Chemical processing equipment
- Petrochemical processing equipment
- Textile machinery and equipment
- Vessels and tanks
SS 317L Pipe Fittings Production Range
| Specification | ASTM A182 / A403 & ASME SA182 / SA403 |
| Type | Seamless / Welded / Fabricated |
| Variants | 317L |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | ½”NB to 48”NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
Buttweld Stainless Steel 317L Pipe Fittings
Seamless/ Welded 100% Radiography Tested
| Products | Size | |
| SS 317L Elbows – Long Radius | SS 317L Stub Ends |
Sizes 1/2″ – 48″ |
| SS 317L Elbows – Short Radius | SS 317L Crosses | |
| SS 317L Reducing Elbows | SS 317L Reducing Crosses | |
| SS 317L 45° Elbows | SS 317L 180° LR Return Bends | |
| SS 317L Tees | SS 317L 180° SR Return Bends | |
| SS 317L Fabricated Tees | SS 317L Pipe Bends / Piggable Bends | |
| SS 317L Reducers | SS 317L Couplings | |
| SS 317L Concentric Reducers | SS 317L Pipe Nipples | |
| SS 317L Eccentric Reducers | SS 317L Forged/Plate Cut Rings | |
| SS 317L 3D Elbow | SS 317L End Caps | |
| SS 317L 5D Elbow | SS 317L Forged / Plate Circles | |
High Pressure Forged 317L Pipe Fittings
Threaded and Socket Weld Pipe Fittings
| Products | Size | |
| SS 317L 90° Elbows | SS 317L Couplings |
Sizes 1/8″ – 4″ Pressure Ratings – |
| SS 317L 45° Elbows | SS 317L Reducers | |
| SS 317L Street Elbows | SS 317L Inserts | |
| SS 317L Tees | SS 317L Caps | |
| SS 317L Crosses | SS 317L Unions | |
Stainless Steel 317L Flanges
Forged and Plate Flanges
| Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
| Grade | 317L |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/8” to 36″ |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Product | Size | |
| SS 317L Slip-On Flanges | SS 317L Threaded Flanges |
1/8″ – 36″ Raised Face or Flat Face |
| SS 317L Weld Neck Flanges | SS 317L Socket Weld Flanges | |
| SS 317L Blind Flanges | SS 317L Reducing Flanges | |
| SS 317L Lap Joint Flanges | SS 317L Plate Flanges | |
Marking & Packing
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All fittings and flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
Quality Assurance
At Pipe Fittings Supplier, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report