Stainless Steel 347 Plates & Sheets

Stainless Steel 347 Plates & Sheets | SS 347H Plates and Sheets

Home » Stainless Steel 347 Plates & Sheets | SS 347H Plates and Sheets

Table of Content

Get In Touch

Stainless Steel 347 / 347H Plates and Sheets Manufacturer, Supplier & Exporter

Lakshay Steel stands as a leading manufacturer, exporter, and supplier of high-quality Stainless Steel 347 and 347H sheets and plates. We serve clients both in India and around the world. Our range of products is not only extensive but also exceptional in quality. More importantly, we offer an almost limitless menu of options. You can order these plates and sheets from us in various sizes, thicknesses, and even shapes – all at prices that are hard to beat.

Engineered for long-lasting performance, our 347 and 347H grades are specifically designed to excel in demanding and harsh operating conditions. Our experienced professionals monitor each stage of production. They utilize the best manufacturing technology, and they follow stringent quality control measures. The result: superior quality SS 347 and 347H sheets and plates that you can count on.

Get In Touch

What is Stainless Steel 347 Plate?

Stainless steel 347 plate is a proportional austenitic stainless steel which provides an improved resistance against a particular form of corrosion also known as intergranular degradation. It is like an updated version of 18/8 stainless steel grade 304. The secret to its enhanced performance depends on the addition of columbium called niobium. This component reacts as an equalizer avoiding the formation of hazardous chromium carbides especially during welding and when the steel is unveiled to high temperatures.

This stabilization makes SS 347 plates a accurate choice for functions where they face both high heat and corrosive environments. Additionally these plates provide exceptional ductility and welding features with unique toughness even in extremely cold freezing conditions.

Key Features of Alloy 347

  • Contains chromium and columbium for superior stability
  • Prevents sensitization and intergranular corrosion
  • Offers better creep strength and stress rupture resistance than Grades 304/304L
  • Superior corrosion resistance compared to Alloy 321
  • Ideal for high-temperature service

What is Stainless Steel 347H?

Stainless steel 347H plate is importantly a high carbon version in alloy 347. The increased carbon content translates to improved strength at high temperatures and improved resistance to rise. Due to this 347H is especially perfect for demanding operations that need high temperatures such as heat exchangers and pressure vessels.

Specifications of Stainless Steel 347 / 347H Plates & Sheets

Property Details
Grades SS 347 (UNS S34700), SS 347H (UNS S34709)
Standards ASTM A240 / ASME SA240
Thickness 0.3 mm – 100 mm
Width 1000 mm – 2000 mm
Length 2000 mm – 6000 mm (or customized)
Finish 2B, No.1, No.4, BA, Mirror, etc.
Forms Available Sheets, Plates, Coils, Strips
Processing Type Hot Rolled / Cold Rolled

Chemical Composition of Stainless Steel 347 / 347H Plates & Sheets

Element SS 347 SS 347H
Carbon (C) ≤ 0.08% 0.04 – 0.10%
Chromium (Cr) 17.0 – 19.0% 17.0 – 19.0%
Nickel (Ni) 9.0 – 13.0% 9.0 – 13.0%
Manganese (Mn) ≤ 2.0% ≤ 2.0%
Silicon (Si) ≤ 0.75% ≤ 0.75%
Phosphorus (P) ≤ 0.045% ≤ 0.045%
Sulfur (S) ≤ 0.030% ≤ 0.030%
Niobium (Cb + Ta) 10xC min. to 1.10% 10xC min. to 1.10%

Stainless Steel 347 Plates Mechanical Properties

Property Typical Values
Tensile Strength (MPa) ≥ 515
Yield Strength 0.2% Proof (MPa) ≥ 205
Elongation (%) ≥ 40
Hardness (HRB) ≤ 95
Density 7.93 g/cm³
Melting Point 1398 – 1446 °C

Application of Stainless Steel 347 Plate

  • High temperature gaskets
  • Rocket engine parts
  • Expansion joints
  • Aircraft collector rings
  • Exhaust manifolds
  • Chemical production equipment
Applications

Other grades of Stainless Steel 347 / 347H Sheets Plates

  • Stainless Steel 347 Sheets Plates
  • Stainless Steel 347H Sheets Plates
  • SS 347 Sheets Plates
  • SS 347H Sheets Plates
  • Stainless Steel 347 UNS S3470 Sheets Plates
    SS 347H UNS S34709 Sheets Plates
  • Stainless Steel 347 Din 1.4550 Sheets Plates
  • SS 347H Din 1.4961 Sheets Plates

FAQs

What is the price of SS 347 plate?

A kind of stainless steel, SS 347 sheets cost ₹ 431 per kilogram in Mumbai. Remember that elements such the particular measurements (thickness, width, length), quantity requested, surface treatment, and supplier could affect this price. For the most current and detailed pricing for the exact size and quantity of SS 347 plate you need, it’s usually a good idea to contact Mumbai local suppliers.

What is the material equivalent to SS 347?

Material substitutes for SS 347 stainless steel comprises UNS S34700, X6CrNiNb18-10 and 1.4550.

How do you maintain a 347 stainless steel sheet?

Avoid abrasives and harsh chemicals; routinely check for rust; clean corrosion right away with industrial cleanser; rinse with warm water and dry with a soft cloth.

How do you cut 347 stainless steel plate?

Use an abrasive saw blade specifically for stainless steel, provide support, use clamps, and cut at a moderate speed.

How do you weld 347 stainless steel?

Respected are shielded fusion and resistance welding. One is not advised to use oxyacetylene welding. Welds ought to be rather strong.

Taiwan, Mexico, Iran, Namibia, Afghanistan, Netherlands, Nepal, Ireland, Libya, Morocco, Iran, Switzerland, Finland, Slovakia, Pakistan, Australia, Serbia, Angola, China, Philippines, Czech Republic, Belgium, Estonia, Costa Rica, Croatia, Sweden, Venezuela, Colombia, India, Belarus, Jordan, Azerbaijan, Mongolia, Vietnam, Ghana, Iraq, Algeria, Puerto Rico, New Zealand, Singapore, Indonesia, Ukraine, Israel, Mexico, Hong Kong, Bhutan, Germany, Brazil, Plan, Yemen, Malasiya, USA, Cambodia, Laos, Uganda, Tanzania, Sudan, Democratic Republic of Congo, zambia, Ethiopia, Brunei, Madagascar, Niger, Mali, Bangladesh, Bolivia, United States, Ecuador, Lebanon, Italy, South Korea, Denmark, Norway, Sri Lanka, Zimbabwe, Japan, Yemen, Oman, Portugal, Lithuania, Canada, Macau, Bahrain, Austria, Bulgaria, Spain, Kenya, United Kingdom, United Arab Emirates, Kazakhstan, Egypt, Saudi Arabia, Gambia, Argentina, Romania, Tibet, France, Chile, Gabon, South Africa, Trinidad & Tobago,Tunisia, Turkey, Nigeria, Peru, Russia, Chile, Nigeria, Hungary, Qatar, Greece, Malaysia, Kuwait, Poland, Thailand, Poland.

New York City, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, Fort Worth, Columbus, Charlotte, San Francisco, Indianapolis, Seattle, Denver, Washington, Boston, El Paso, Nashville, Detroit, Oklahoma City, Portland, Las Vegas, Memphis, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Mesa, Sacramento, Atlanta, Kansas City, Colorado Springs, Omaha, Raleigh, Miami, Long Beach, Virginia Beach, Oakland, Minneapolis, Tulsa, Tampa, Arlington, New Orleans, Wichita, Bakersfield, Cleveland, Aurora, Anaheim, Honolulu, Santa Ana, Riverside, Corpus Christi, Lexington, Henderson, Stockton, Saint Paul, Cincinnati, St. Louis, Pittsburgh, Greensboro, Lincoln, Anchorage, Plano, Orlando, Irvine, Newark, Durham, Chula Vista, Toledo, Fort Wayne, St. Petersburg, Laredo, Jersey City, Chandler, Madison, Lubbock, Scottsdale, Reno, Buffalo, Gilbert, Glendale, North Las Vegas, Winston-Salem, Chesapeake, Norfolk, Fremont, Garland, Irving, Hialeah, Richmond, Boise, Spokane, Baton Rouge, Tacoma, San Bernardino, Modesto, Fontana, Des Moines, Moreno Valley, Santa Clarita, Fayetteville, Birmingham, Oxnard, Rochester, Port St. Lucie, Grand Rapids, Huntsville, Salt Lake City, Frisco, Yonkers, Amarillo, Glendale, Huntington Beach, McKinney, Montgomery, Augusta, Aurora, Akron, Little Rock, Tempe, Columbus, Overland Park, Grand Prairie, Tallahassee, Cape Coral, Mobile, Knoxville, Shreveport, Worcester, Ontario, Vancouver, Sioux Falls, Chattanooga, Brownsville, Fort Lauderdale, Providence, Newport News, Rancho Cucamonga, Santa Rosa, Peoria, Oceanside, Elk Grove, Salem, Pembroke Pines, Eugene, Garden Grove, Cary.

Request A Quote

    Talk To Us – We’re Here To Help

    [hidden post-url default:shortcode[_post_url]]

    Fill the Captcha

    Our Products

    Our Latest Blogs

    Related Products

    Send Us Message

    Got a  question? We'd love to hear from you. Send us a message & we'll respond as soon as possible.

      [hidden post-url default:shortcode[_post_url]]

      Fill the Captcha

      Enquire Now
      close slider

        Enquire Now

        Need pricing or technical specs?

        [hidden post-url default:shortcode[_post_url]]

        Fill the Captcha