Stainless Steel 347/347H Round Bars are offered by several distributors and manufacturers, you deserve to buy from the finest dealer if you want to ensure that there are no problems with product quality or security. A complete selection of Stainless Steel 347/Stainless Steel 347H Bar is available at Adarsh Stainless Pvt Ltd. The recognition of our industry can be attributed to its quality.
Composition and Properties: Stainless Steel 347 Round Bars and Stainless Steel 347H Round Bars are primarily derivatives of Stainless Steel 304 with a stabilizing element of columbium (niobium) and tantalum added in 347, which increases the alloy capabilities of intergranular attack. Lowering in this alloy's structure the content of chromium and nickel made it possible to use these alloys for applications where high temperature is being maintained for too long. 347 Stainless Steel Round Bars and 347H Round Bars possess 347H high carbon content owing to this high temperature strength is improved. So for each class, some basic mechanical properties are possessed by these two alloys including tensile strength, toughness, and hardness that are broad enough to accommodate a variety including bars production.
Table Of Content
Bars and Their Application: The Stainless Steel 347 / 347H Round Bars are in high demand in many areas owing to certain properties they possess. Offered in forms such as round, square, and hexagonal-shaped bars, these provide flexibility to various uses. Numerous industries that are into chemical processing, petrochemical industries, power generation, aerospace, etc make use of these bars for manufacturing valves, fittings, pumps, and other such utilities. Reliability is assured in these alloys because of their corrosion resistance even under very severe operating conditions.
Heat Treatment and Machinability: 347 Stainless Steel Round Bars and Stainless Steel 347H Bars possess several heat-treatable properties, which can be melted or welded ascribed to mechanical strength. The normal procedures involve annealing, solution annealing, and or quenching methods, all this in a bid to make the bars stronger for the targeted end use. Cutting off these bars is usually typical of austenitic stainless steel cut, though the alloys are high strength and high hardness, still precise machining of the alloys is performed to obtain the best results.
ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
EN, DIN, JIS, ASTM, BS, ASME, AISI
3 ~ 800mm
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Hex Bar Size:- 2-100mm A/F
Flat Bar Size:- Thickness: 2 -100mm, Width: 10 to 500mm.
Square Bar Size:- 4 to 100mm
Rectangular Bar Size:- 33 x 30mm to 295 x 1066mm, Thickness: 3.0 to 12.0mm.
Hollow Bar Size:- 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Half Round Bar, Forged Hex bars, Forged Square Bars etc.
Specification: ASTM A276 / A479, ASME SA276 / A479
Dimension Standard: EN, DIN, JIS, ASTM, BS, ASME, AISI
Size: 14mm - 300mm
Thickness: 50 mm to 6000 mm Long
Length: 1 to 6 Meters, Custom Cut Length
Form: Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging, Etc.
| STANDARD | UNS | WNR. | EN | JIS | GOST |
| SS 347 | S34700 | 1.4550 | X6CrNiNb18-10 | SUS 347 | 08Ch18N12B |
| SS 347H | S34709 | 1.4961 | X6CrNiNb18-12 | SUS 347H | - |
| Element | C | Cr | Mn | Ni | P | S | Si | Cb/Ta |
| 347 | 0.08 max |
min: 17.0 max: 20.0 |
2.0 max |
min: 9.0 max: 13.0 |
0.04 max |
0.30 max |
0.75 max |
min:10x C max: 1.0 |
| 347H |
min: 0.04 max: 0.10 |
min: 17.0 max: 20.0 |
2.0 max | min: 9.0 max: 13.0 |
0.03 max | 0.30 max |
0.75 max |
min:10x C max: 1.0 |
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% ksi offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
| 347/347H |
75 (515) |
30 (205) |
40 | 201 | 95 |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
Algiera, Zimbabwe, Bangladesh, Lithuania, Romania, Canada, Turkey, Ecuador, Belgium, Yemen, Czech Republic, Qatar, Nepal, Vietnam, Estonia, Kenya, India, France, Bahrain, Namibia, Pakistan, Germany, columbia, Austria, Croatia, Denmark, Japan, Azerbaijan, Finland, Oman, Afghanistan, Gambia, Malaysia, Gabon, Taiwan, Thailand, Lahore, Egypt, Poland, United Kingdom, Sri Lanka, Hong Kong, Kuwait, Belarus, Peru, Kazakhstan, Greece, Brazil, Argentina, Macau, Angola, Mongolia, Spain, New Zealand, South Africa, Tunisia, Singapore, Bhutan, Saudi Arabia, Costa Rica, Philippines, Ireland, Chile, Indonesia, Mexico, Switzerland, Bulgaria, Ghana, Slovakia, Serbia, Algeria, Venezuela, Ukraine, Italy, Trinidad & Tobago, Nigeria, Sweden, Colombia, Iraq, Russia, Netherlands, Libya, Tibet, China, United States, Morocco, Jordan, Puerto Rico, Bolivia, Norway, Portugal, Iran, South Korea, Lebanon, Australia, Israel, Hungary, United Arab Emirates.
Ernakulam, Rajkot, Pune, Nagpur, mumbai, Jamshedpur, Kolkata, New Delhi, Haryana, Ludhiana, Indore, Hyderabad, Bengaluru, Navi Mumbai, Kanpur, Thane, Surat, Chennai, Noida, Bhopal, Nashik, Ahmedabad, Pimpri-Chinchwad, Howrah, Ranchi, Visakhapatnam, Gurgaon, Secunderabad, Jaipur, Faridabad, Chandigarh, Thiruvananthapuram.
