Piyush Steel is one of the best industries that are globally dealing with large numbers of clients. We are worldwide dealing with the global buyers as a manufacturer, supplier and exporter of the high quality of Stainless steel 321H welded tubes. These tubes are available in the market in various standards, dimensions, sizes, schedules, forms, types, ends, and lengths. Also, it is provided to the global buyers at custom-built specifications exactly as per the demands the buyer have made. The product to the buyers regardless of local or international is delivered in proper condition. Also, we are supplying and exporting the tubes after conducting testing and along with test certifications and documents.
Alloy details-
Alloy 321H is stabilized stainless steel alloy that is providing the very good advantage of good resistance ability against intergranular corrosion addition to exposure to the temperature at chromium carbide precipitation ranging from 427-816 Deg C. This alloy is well stabilized against the formation of chromium carbide by titanium alloy addition. This alloy is also beneficial for high-temperature services due to excellent mechanical properties. The alloy is also offering very good stress rupture and creep rupture properties. It is considered to be used wherein both intergranular corrosion and sensitization is concerns.
Qualities of the welded tubes-
Many commendable qualities are found in Stainless steel 321H welded tubes due to which high it has become high in demand for all types of applications. The qualities are possessed by it such as high tensile strength, good mechanical strength, longevity, durability, anti-corrosiveness, rugged construction, fine surface finishes, good dimensional accuracy, etc. It is able to resist stress corrosion cracking, oxidation, crevice corrosion, pitting, general corrosion, and high heat.
Stainless Steel 321H Welded Tube
SS 321H Welded Tube
UNS S32109 Welded Tube
DIN 1.4878 Welded Tube
About the production of tubes :
At our well-equipped manufacturing industry with advanced technology and modern tools the development of tubes is done using superior quality of alloy. The alloy that is used is well examined in terms of quality so that high quality of tube creations can be guaranteed. The manufacturing processes are conducted under the tight supervision of professional experts that are possessing good skills of product development. The quality control team is also hired that are looking at the product quality maintenance so that through proper quality maintenance high quality of product delivering can be assured. Moreover, the fabrication of tubes is done as per set manufacturing guidelines and raw material quality standards.
Essential testing is conducted by us is to check the quality factor of Stainless steel 321H welded tubes. Tests done are like mechanical test, chemical test, intergranular corrosion test, hardness test, positive material identification test, flattening test, flaring test, micro test, macro test, etc.
When supplying and exporting Stainless steel 321H welded tubes, we are offering a copy of essential documents to prove that no poor quality of tubes is delivered. The documents we are offering is packaging list, heat treatment chart, QAP, guarantee letter, MTC as per En 10204/3.1B, 100% radiography test report, third-party test report, commercial invoice, certificate of origin and fumigation certificate, etc.
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
321H | min. max |
0.04 0.08 |
2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 |
- | 9.0 12.0 |
- | Ti=4(C+N) 0.70 |
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
321H | S32109 | 321S51 | - | 1.4878 | X10CrNiTi18-10 | - | SUS 321H |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
321H | 515 | 205 | 40 | 95 | 217 |
Stainless Steel S32109 Welded Tube | ASTM A269 SS TP321 Welded Tube |
AISI 321H Welded Tube Supplier | ASME A269 321H Stainless Steel Welded Tubes |
SUS 321H Welded Round Tube Supplier | SS 1.4878 Welded Tube Stockholder in India |
SS UNS S32109 Welded Tubes Dealer | ASTM A269 TP 321H SS Welded Tube |
ASME SA269 SS TP 321H Welded Tubes Exporter | 321H Stainless Steel Welded Tubing Distributor |
UNS S32109 Welded Tube in India | DIN 1.4878 Welded Tube |
SS 1.4878 Rectangular Welded Tubes | ASME SA269 SS TP 321H Square Welded Tubes Stockist |
DIN 1.4878 Welded Tubes Manufacturer | ASTM A269 Steel S32109 Welded Tubes |
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Piyush Steel has been a prominent player in the tubular metal products industry since 1983. We are one of the largest exporters of stainless steel in India.
Office No. 9 & 10, 1st Floor, Krishvi Apartment, Khambatta Lane, Khetwadi, Mumbai - 400 004 (India).
Email : info@piyushsteel-pipes.com
✆+91 22 23867540
✆+91 22 67437649
Fax : +91 22 23898587
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