Stainless Steel 347H Seamless Tubes are designed from stabilized austenitic chromium steel alloy that comprises columbium and high carbon content. In addition to it includes tantalum content that offers superior stress rupture and creep properties. The presence of columbium content stabilized the stainless steel alloy and eradicates carbide precipitation and intergranular corrosion. Due to stabilization, this alloy of tubes offers superior overall resistance to corrosion in tough climatic circumstances. In addition to these tubes further shows good resistance to oxidation and creep strength to 815 degrees C.
The high carbon content ensures excellent strength and creeps resistance at temperature range above 1000 degree F. These tubes offer good durability, toughness and mechanical properties in harsh climatic conditions. These are basically used in severe corrosive conditions. Furthermore, these also utilized in fluoride and chloride free caustic solutions at moderate temperatures. These alloys of tubes excellently resist polythionic acid stress corrosion cracking in hydrocarbon services.
These tubes are upset and forged; similarly, the other hot work process is being functioned at 1146 to1232 degree C. Thus these tubes are water quenched and further annealed to carry out maximum hardness. In addition to these are readily blanked, spun, drawn and stamped through which it possesses superior toughness and ductility. The annealing of these tubes is executed at a temperature range of 1010 to 1193 degree C and is quenched with water. With the most fusion and resistance methods, these tubes are excellently welded.
Stainless Steel 347H Seamless Tube
SS 347H Seamless Tube
UNS S34709 Seamless Tube
DIN 1.4961 Seamless Tube
We Piyush Steel are one of the recognized manufacturer, supplier, and exporter that serves national and international standard of Stainless Steel 347H Seamless Tubes. We offer our range of product in a diverse range, thickness; length and grades keeping in mind the needs and desires of the customers. We are an ISO certified firm that fabricates a durable and high-quality product from the supreme quality of the material.
To attain accurately and finish surface product we make use of latest technology and state of the art machinery. Moreover owning with the great support of qualified technicians and skilled working panel we are capable to meet global standard product.
Testing & quality checking of product :
We follow strict quality and inspection measures in
order to attain quality standard product. These testing and
inspection measures are performed under the guidance of quality
control measures. Such a test is like-
Test certificates - To ensure the quality of each
material to the customers we provide reliable material test
certificates along with the product. These certificates are
like-
To make sure no severe damage and scratch occurred throughout transportation we properly packed the products with standard quality of packaging material. Thus the products are packed in wooden pallets, wooden cases, wooden cartons, shrink wraps, wooden boxes. Furthermore, these are also packed in bundles and may wrap with polypropylene sheets.
Grade | C | Mn | Si | P | S | Cr | N | Ni | Co + Ta | |
347H | Min | 0.04 | - | - | - | - | 17.0 | - | 9.00 | 8xC min |
max | 0.10 | 2.00 | 1.00 | 0.045 | 0.030 | 19.0 | - | 13.00 | 1.00max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
SS 347H | 1.4961 | S34709 | - | - | - | - | - |
Stainless Steel S34709 Seamless Tube | ASTM A213 SS TP347 Seamless Tube |
ASME SA213 SS TP 347H Seamless Tubes Exporter | 347H Stainless Steel Seamless Tubing Distributor |
UNS S34709 Seamless Tube in India | DIN 1.4961 Seamless Tube |
DIN 1.4961 Seamless Tubes Manufacturer | ASTM A213 Steel S34709 Seamless Tubes |
AISI 347H Seamless Tube Supplier | ASME A213 347H Stainless Steel Seamless Tubes |
SS 1.4961 Rectangular Seamless Tubes | ASME SA213 SS TP 347H Square Seamless Tubes Stockist |
SUS 347H Seamless Round Tube Supplier | SS 1.4961 Seamless Tube Stockholder in India |
SS UNS S34709 Seamless Tubes Dealer | ASTM A213 TP 347H SS Seamless Tube |
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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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