Piyush Steel is the leading manufacturer and supplier of the excellent quality of Stainless Steel 309 Seamless Tubes. We as having good years of working experience in the same sector has become specialized in manufacturing the excellent quality of tubes that are well known for its corrosion resistant and greater workability. We are providing the wider ranges of seamless tubes that are used in different applications. It is available in varying specifications, dimensions, sizes, forms, types, ends, length. These tubings are used in ranges of applications like medical, engineering, power and construction. Our Stainless steel seamless tubes are made up of tough metal that is having very much high strength, greater corrosion resistance. The high-temperature resistance and ability to sterilize is making it great to use for various purposes. Also these tubes are having greater workability and it can be modified for the greater tolerances.
The designing of Stainless steel 309 seamless tubes are done using the finest quality of alloy in accordance to latest technology and modern tools. The development of same is done under the strict supervision of professional experts so that no bad quality tubes are developed. The fabrication of same is done by keeping in mind set national/international product quality standards.
Stainless Steel 309 Seamless Tube
SS 309 Seamless Tube
UNS S30900 Seamless Tube
DIN 1.4828 Seamless Tube
Alloy 309 that is referred to as UNS S30900 is austenitic stainless steel that is developed for use in the greater temperature corrosion resistance installations and applications. The alloy is resisting oxidation to 1038 Deg C under the non-cyclic conditions. The thermal cycling is reducing the oxidation resistance to temperature 1010 Deg C. Due to greater content of chromium and low content of nickel alloy elements, 309 alloy is used in the sulfur containing atmosphere to 1000 Deg C. The alloy isn’t recommended for use at the greater carburizing atmospheres that is exhibiting moderate resistant to absorption of carbon. 309 SS alloy is used in slightly cementing, nitriding, oxidizing as well as in thermal cycling atmosphere. When the alloy is heated at the temperature 1202 to 1742 Deg F, it becomes subjected to the sigma phase precipitations. The degree of toughness will be restored by the perfect solution as annealing treatment at temperature 1100 to 1150 Deg C.
Prior to the delivering of our manufactured ranges of Stainless steel 309 seamless tubes, we are essentially sending it for the testing. The main purpose of testing is to ensure about product quality. The tests done are like PMI test, IGC test, hardness test, pitting resistance, fattening test, flaring test, chemical-mechanical test etc.
Product documenting-
Our industry with the ordered consignment is providing essential documents to buyers. These documents are enough at stating that product offered are reliable to use. Some documents provided are fumigation certificate, raw material test report, guarantee letter, heat treatment chart, radiography test report, packaging list, lab test reports, MTC as per En 10204/3.1b, third-party inspection report.
For letting the Stainless steel 309 seamless tubes maintain its quality during shipping process, it is packed carefully in bundles, using environmental poly bags and in plywood cases. This helps in safer transiting of tubes.
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
309 |
min. |
- |
- |
- |
- |
- |
18.0 |
- |
8.0 |
- |
max. |
0.20 |
2 |
1 |
0.045 |
0.030 |
23 |
14 |
- |
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 |
||||
309 |
620 |
310 |
45% |
85 |
169 |
Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
||
BS |
En |
No |
Name |
||||
309 |
S30900 |
- |
- |
- |
- |
- |
- |
Stainless Steel S30900 Seamless Tube | ASTM A213 SS TP309 Seamless Tubes |
SS UNS S30900 Seamless Tubes Dealer | ASTM A213 TP 309 SS Seamless Tubing |
AISI 309 Seamless Tube Supplier | ASME A213 309 Stainless Steel Seamless Tubes |
DIN 1.4828 Seamless Tubes Manufacturer | ASTM A213 Steel S30900 Seamless Tubing |
SUS 309 Seamless Tubing Supplier | SS 1.4828 Seamless Tube Stockholder in India |
SS 1.4828 Rectangular Seamless Tubes | ASME SA213 SS TP 309 Square Seamless Tubes Stockist |
ASME SA213 SS TP 309 Seamless Tubes Exporter | 309 Stainless Steel Seamless Tubing Distributor |
UNS S30900 Seamless Tubing in India | DIN 1.4828 Seamless Tubes |
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Piyush Steel has been a prominent player in the tubular metal products industry since 1983. The largest manufacturer, supplier, exporter, and stockist of stainless steel seamless pipes and tubes is in Mumbai, India.
Office No. 9 & 10, 1st Floor, Krishvi Apartment, Khambatta Lane, Khetwadi, Mumbai - 400 004 (India).
Email : [email protected]
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