For Export (for other than India) Email: export3@jfengg.com / Phone: +91-9833323751 / +91-22-23634937
| Stainless Steel | Tradename | UNS no. | Werkstoff No. | Density (g/cm3) |
| 347 | Stainless 347 | S34700 | 1.4550 | 7.96 |
| 347H | Stainless 347H | S34709 | 1.4961 | 7.96 |
JF Engineering Products LLP is a leading maker and dealer of stainless steel 347/347H buttweld pipe fittings and 347/347H flanges, tee, reducer and bends. We have a complete stock of these stainless pipe fittings such as SS 347 elbow, SS 347 reducer, SS 347 Tee, SS 347 Cross, SS 347 Flanges and SS 347 Pipe Bends available according to the standard ASTM A403/ A182/ A240 and ANSI B16.9/16.28/ B16.25/ MSS SP-43.
Type 347 is similar to Type 321 Stainless steel but the only differene is slightly improved corrosion resistance in strongly oxidizing environments. It contains columbium and is widely used in high temperature environments. 347 stainless steel has amazing features such as good welding and forming capabilities. It is also known as UNS S32109 that provide higher temperature strength. Stainless Steel 347 is essentially non-magnetic in the annealed condition and can only be hardened by cold working.
The key features of Stainless Steel 347/347H Pipe Fittings| Specification | ASTM A182 / A403 & ASME SA182 / SA403 |
| Type | Seamless / Welded / Fabricated |
| Variants | 347, 347H |
| 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 347/347H Pipe Fittings
| Products | Size | |
| SS 347 Elbows – Long Radius | SS 347 Stub Ends |
Sizes 1/2″ – 48″ |
| SS 347 Elbows – Short Radius | SS 347 Crosses | |
| SS 347 Reducing Elbows | SS 347 Reducing Crosses | |
| SS 347 45° Elbows | SS 347 180° LR Return Bends | |
| SS 347 Tees | SS 347 180° SR Return Bends | |
| SS 347 Fabricated Tees | SS 347 Pipe Bends / Piggable Bends | |
| SS 347 Reducers | SS 347 Couplings | |
| SS 347 Concentric Reducers | SS 347 Pipe Nipples | |
| SS 347 Eccentric Reducers | SS 347 Forged/Plate Cut Rings | |
| SS 347 3D Elbow | SS 347 End Caps | |
| SS 347 5D Elbow | SS 347 Forged / Plate Circles | |
Threaded and Socket Weld Pipe Fittings
| Products | Size | |
| SS 347 90° Elbows | SS 347 Couplings |
Sizes 1/8″ – 4″ Pressure Ratings – |
| SS 347 45° Elbows | SS 347 Reducers | |
| SS 347 Street Elbows | SS 347 Inserts | |
| SS 347 Tees | SS 347 Caps | |
| SS 347 Crosses | SS 347 Unions | |
Forged and Plate Flanges
| Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
| Grade | 347, 347H |
| 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 347 Slip-On Flanges | SS 347 Threaded Flanges |
1/8″ – 36″ Raised Face or Flat Face |
| SS 347 Weld Neck Flanges | SS 347 Socket Weld Flanges | |
| SS 347 Blind Flanges | SS 347 Reducing Flanges | |
| SS 347 Lap Joint Flanges | SS 347 Plate Flanges | |
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.
At JF Engineering Products LLP, 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
