321H Pipe fittings Manufacturers
STAINLESS STEEL 321H PIPE BENDS, SS 321 ELBOW, SS 321 TEE, SS 321 REDUCER, STUB END
| Stainless Steel | Tradename | UNS no. | Werkstoff No. | Density (g/cm3) |
| 321 | 321 Stainless | S32100 | 1.4541 | 7.92 |
| 321H | 321H Stainless | S32109 | 1.4878 | 7.92 |
Sachiya Steel International is a leading manufacturer and supplier of stainless steel 321H pipe fittings and 321H grade buttweld pipe fittings and flanges. Sachiya Steel International offers a complete range of stainless steel 321/321H pipe fittings such as SS 321 reducer, SS 321 elbow, SS 321 tee, SS 321 cross, SS 321 end caps, SS 321 stub ends and SS 321 pipe bends. Stainless steel 321 and 321H 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 321 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 321 pipe fittings, SS 321 flanges and SS 321 pipe bends. Our specialty is to manufacture and supply large size fabricated 100% radiography tested SS 321 elbows, SS 321 reducers, SS 321 tees and SS 321 large diameter fabricated pipes.
Key Properties of Stainless Steel 321H Pipe Fittings, SS 321H Flanges
- Excellent resistance to oxidation
- High resistance to corrosion
- Good creep strength
- Can be readily formed and drawn
- High resistance to organic chemicals and inorganic chemicals
- Strong resistance to nitric acids and moderate resistance sulfur acids
- Improved resistance to intergranular corrosion
Common Applications – SS 321H Pipe Fittings and 321 Flanges
- Oil refinery equipment
- Pressure Vessels
- Industrial Boilers
- Chemical and pharmaceutical equipment
- Chemical process heat exchangers
- Petrochemical refineries
SS 321H Pipe Fittings Production Range
| Specification | ASTM A182 / A403 & ASME SA182 / SA403 |
| Type | Seamless / Welded / Fabricated |
| Variants | 321, 321H |
| 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 321 Pipe Fittings
Seamless/ Welded 100% Radiography Tested
| Products | Size | |
| SS 321 Elbows – Long Radius | SS 321 Stub Ends |
Sizes 1/2″ – 48″ |
| SS 321Elbows – Short Radius | SS 321 Crosses | |
| SS 321 Reducing Elbows | SS 321 Reducing Crosses | |
| SS 321 45° Elbows | SS 321 180° LR Return Bends | |
| SS 321 Tees | SS 321 180° SR Return Bends | |
| SS 321 Fabricated Tees | SS 321 Pipe Bends / Piggable Bends | |
| SS 321 Reducers | SS 321 Couplings | |
| SS 321 Concentric Reducers | SS 321 Pipe Nipples | |
| SS 321 Eccentric Reducers | SS 321 Forged/Plate Cut Rings | |
| SS 321 3D Elbow | SS 321 End Caps | |
| SS 321 5D Elbow | SS 321 Forged / Plate Circles | |
High Pressure Forged 321 Pipe Fittings
Threaded and Socket Weld Pipe Fittings
| Products | Size | |
| SS 321 90° Elbows | SS 321 Couplings |
Sizes 1/8″ – 4″ Pressure Ratings – |
| SS 321 45° Elbows | SS 321 Reducers | |
| SS 321 Street Elbows | SS 321 Inserts | |
| SS 321 Tees | SS 321 Caps | |
| SS 321 Crosses | SS 321 Unions | |
Stainless Steel 321/321H Flanges
Forged and Plate Flanges
| Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
| Grade | 321, 321H |
| 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 321 Slip-On Flanges | SS 321 Threaded Flanges |
1/8″ – 36″ Raised Face or Flat Face |
| SS 321 Weld Neck Flanges | SS 321 Socket Weld Flanges | |
| SS 321 Blind Flanges | SS 321 Reducing Flanges | |
| SS 321 Lap Joint Flanges | SS 321 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 Sachiya Steel International, 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
Read Also :: Stainless Steel Plate Circles
stainless steel 321H pipe fittings
Sachiya Steel International is a leading manufacturer and supplier of stainless steel 321H pipe fittings and 321 grade buttweld pipe fittings and flanges.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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