As a manufacturer, trader and exporter Piyush steel are serving a quality standard product to their esteem clients. We are completely dedicated to our work and adhere to offers global standard product to our clients. We are enriched with the latest technical tools and modernized machinery in order to obtain high end and accurate finished product. To get the best quality of the product we use the finest quality of raw material for the fabrication. In addition to we consistently update our technology and state of the art machinery in accordance with the latest innovation and market trends.
We are a customer oriented firm that always gives first priority to them. Thus to provide complete satisfaction to them we offer our products with an unparalleled range of size, standard, and specification as per their needs and requirements.
Product description
Stainless Steel 347 Welded Pipes are stabilized chromium-nickel austenitic stainless steel pipes containing columbium and tantalum content. The austenitic steel plates offer good resistance to general corrosion. Furthermore, it somewhat features better resistance to strong oxidizing circumstances in comparison to other grades. These alloys of pipe demonstrate superior resistance to intergranular corrosion at elevated environments. These also show good creep strength and resistance to oxidation at a temperature above 537 degree C. In addition to it possesses good low-temperature toughness in hostile atmospheres.
Due to the presence of tantalum and columbium content, the pipes are stabilized against the chromium carbide formation. Furthermore, this content ensures a stronger affinity of carbon, thus these elements carbide precipitation within the grains instead of forming at the grain boundaries. The pipes are suitable for higher strength at a temperature above 1000 degree C. The pipes excellently resist diluted organic acids at a moderate temperature whereas phosphoric acid in low temperature. In addition to these also resist polythionic acid stress corrosion cracking in hydrocarbon services.
With the standard shop fabrication practice, these pipes are easily formed and welded. However, these alloys of pipe require intermittent heating in between temperature 800-1650 degree F. These pipes are both hot and cold worked and in addition to attain good weldability of pipes these are carried out through traditional welding methods.
Stainless Steel 347 Welded Pipe
SS 347 Welded Pipe
UNS S34700 Welded Pipe
DIN 1.4550 Welded Pipe
Inspection and testing of products :
To check and inspect the quality of the product these are passed from various level of production. Such a test is executed as per the national and international standards. The test is like-
We dispatch the product with documents that ensure complete product details of the product to the customers. The documents are like-
Our entire products are sophistically packed in wooden cases, wooden boxes, wooden pallets, wooden crates, and wooden cartons. Such packaging ensures prevention from any type of damage that mainly occurs at the time of transit.
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
347 | min. max |
0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 |
- | 9.0 13.0 |
- | Nb=10(C+N) 1.0 |
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 | ||||
347 | 515 | 205 | 40 | 92 | 201 |
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
347 | S34700 | 347S31 | 58G | 1.4550 | X6CrNiNb18-10 | 2338 | SUS 347 |
Stainless Steel S34700 Welded Pipe | ASTM A312 SS TP347 Welded Pipe |
AISI 347 Welded Pipe Supplier | ASME A312 347 Stainless Steel Welded Pipes |
SS UNS S34700 Welded Pipes Dealer | ASTM A312 TP 347 SS Welded Pipe |
SUS 347 Welded Round Pipe Supplier | SS 1.4550 Welded Pipe Stockholder in India |
DIN 1.4550 Welded Pipes Manufacturer | ASTM A312 Steel S34700 Welded Pipes |
SS 1.4550 Rectangular Welded Pipes | ASME SA312 SS TP 347 Square Welded Pipes Stockist |
UNS S34700 Welded Pipe in India | DIN 1.4550 Welded Pipe |
ASME SA312 SS TP 347 Welded Pipes Exporter | 347 Stainless Steel Welded Piping Distributor |
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Office No. 9 & 10, 1st Floor, Krishvi Apartment, Khambatta Lane, Khetwadi, Mumbai - 400 004 (India). Phone : +91 22 23867540, 67437649 Fax : +91 22 23898587
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