Discover Reliable Stockist of ASTM A240 347 Stainless Steel Coil, UNS S34700 Stainless Steel Coil, Cold Rolled 347 Stainless Steel Coil, Hot Rolled 347 Stainless Steel Coil
347 coils are some of the high-performance and corrosion-resistant materials with outstanding resistance to intergranular corrosion and oxidation at high temperature. They find applications mainly among industries that require materials to withstand extreme temperatures and adverse settings. These are manufactured from a mixture of chromium, nickel, and niobium as a grade of stainless steel, giving it exceptional strength and making it very useful for critical applications.
One of the top suppliers of stainless steel coils worldwide Nandini Steel is among the topmost Stainless Steel 347 Coils Suppliers in India. We offer coils manufactured in compliance with world standards. We are certified under ISO 9001: 2015 ensuring that the quality management systems support our products.Our 347 Stainless Steel Coil is in compliance with ASTM, ASME, DIN, JIS and EN standards.Offered in different thicknesses, sizes and lengths our coils meet the distinctive requirements of industries.These coils are cold-rolled to improve aesthetics and strength thereby making them durable in any application.

Top 347 Stainless Steel Coil Exporter in India, 347 SS Perforated Coil Stockist, Most Trusted 347 Stainless Steel Coil Manufacturers, Werkstoff No. 1.4550 Coil Manufacturer, Leading Stainless Steel 347 Coil Suppliers in Mumbai, India.
Key Features of 347 Stainless Steel Coil
- Superior Corrosion Resistance: In contrast to other grades of stainless steel such as 304 Stainless Steel, 347 Stainless Steel Coil has superior resistance to corrosion, particularly in hot environments.
- High-Temperature Stability: 347 Stainless Steel Coil is strong and durable even at high temperatures and hence it is best suited for applications in aerospace and chemical processing industries.
- Better Weldability: Niobium addition to 347 Stainless Steel Coil improves its weld resistance against carbide precipitation and widespread uses unlike other grades such as 304.
- Long-term durability: While 304 Stainless Steel is susceptible to intergranular corrosion at elevated temperatures 347 Stainless Steel Coil maintains its lifespan without appreciable deterioration.
- Multifaceted Uses:With its many uses 347 Stainless Steel Coils can be used in many industries, providing greater versatility than other materials, such as 304.
Compositions and Properties of 347 Stainless Steel Coil
The unique composition of 347 Stainless Steel Coil sets it apart from other stainless steel alloys. The presence of 0.10% to 0.15% niobium makes this grade intergranular corrosion-resistant and enhances its high-temperature strength.The material usually has 17-19% chromium and 9-13% nickel, providing better resistance to oxidation and corrosion at high temperatures.AISI 347 Stainless Steel Coil is renowned for retaining its strength and toughness even in harsh environments which is very important for high-performance applications. Carbon level in this steel is properly regulated to prevent sensitization, a condition which leads to weld decay, providing for an extended lifetime of the material. Owing to these properties, 347 Stainless Steel Coil continues to be a favorite across industries where high-temperature material solutions that can withstand long service life are necessary.
Applications of 347 Stainless Steel Coil
347 Stainless Steel Coil has uses in a broad spectrum of industries because it is highly resistant to heat and corrosion. It is used extensively in the aerospace industry, where components are subjected to harsh conditions. Additionally, these coils are essential for chemical processing equipment, where resistance to acids and high temperatures is critical. In the power generation sector, AISI 347 Stainless Steel Coil is used for making components that are exposed to high levels of heat, such as heat exchangers and turbines. This coil is also a common option in pharmaceutical and food processing industries due to its non-reactive nature with corrosive chemicals. Its high temperature and aggressive environment resistance due to long-term exposure make it the best for high-performance use in most fields.
Packaging, Testing & Delivery
We ensure that all our 347 Stainless Steel Coils undergo strict testing to ensure they meet the highest quality standards. We offer various packaging options to meet the needs of our customers, ensuring safe and secure transportation. Our testing processes include chemical composition analysis, mechanical testing and corrosion resistance tests to guarantee that each coil complies with industry standards such as ASTM A240 347 Stainless Steel Coils. We also offer customized packaging, with an emphasis on preserving the integrity of the coils during delivery. With a strong focus on timely delivery, we ensure that our customers receive their orders promptly, regardless of location.
Searching for a trusted Stainless Steel 347 Coils Supplier in India? Contact us now! We have top-quality 347 Stainless Steel Coil to meet the various demands of industries worldwide. Whether you require SS 347 Coil Sizes or Stainless Steel 347 Strip Coils, we provide a vast range of sizes and thicknesses to suit your specific requirements. Trust us to provide long-lasting, high-quality materials for your applications. Reach out to us now for your 347 Stainless Steel Coil needs and experience seamless, efficient service every time!
Other Types Stainless Steel 347 Coils

SS 347 Hot Rolled Coils

SS 347 Cold Rolled Coils

SS 347 Polished Coils

SS 347 Matt PVC Coils

Stainless Steel 347 Slitting Coils

Stainless Steel 347 Strip Coils

SS 347 HR Coils

2B SS 347 Coils
Stainless Steel 347 Coils Specification
Specifications: ASTM B575 / ASME SB575
Thickness: 0.3 mm to 120 mm
Width: 1000 mm to 3500 mm
Length: 2000 mm / 2500 mm / 3000 mm / 6000 mm
Finishes: 2B, 2D, BA NO (8), Cold rolled Plates (CR), Hot rolled plate (HR)
Hardness: Half Hard, Quarter Hard, Soft, Hard, Spring Hard
Grade | C | Mn | Si | P | S | Cr | N | Ni | other | |
347 | min. max. | – 0.08 | – 2.00 | – 1.00 | – 0.045 | – 0.030 | 17.0 20.0 | – – | 9.00 13.00 | 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 |
STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
SS 347 | 1.4550 | S34700 | SUS 347 | – | – | – | – |
Stainless Steel 347 Coil Thickness Chart
Strip Thickness | Width | |||
320≤W<600 | W<320 | |||
T1 | T2 | T3 | T4 | |
T<0.05 mm | 0.004 | 0.003 | 0.003 | 0.002 |
0.05≤T<0.07 | 0.005 | 0.004 | 0.004 | 0.003 |
0.07≤T<0.08 | 0.006 | 0.005 | 0.005 | 0.003 |
0.08≤T<0.10 | 0.007 | 0.005 | 0.005 | 0.003 |
0.10≤T<0.13 | 0.009 | 0.007 | 0.006 | 0.004 |
0.13≤T<0.15 | 0.010 | 0.008 | 0.007 | 0.004 |
0.15≤T<0.20 | 0.011 | 0.009 | 0.008 | 0.004 |
0.20≤T<0.25 | 0.013 | 0.010 | 0.008 | 0.005 |
0.25≤T<0.30 | 0.015 | 0.011 | 0.009 | 0.005 |
0.30≤T<0.35 | 0.016 | 0.012 | 0.010 | 0.005 |
0.35≤T<0.40 | 0.018 | 0.012 | 0.010 | 0.005 |
0.40≤T<0.50 | 0.020 | 0.015 | 0.012 | 0.005 |
0.50≤T<0.60 | 0.022 | 0.018 | 0.013 | 0.005 |
0.60≤T<0.70 | 0.024 | 0.020 | 0.015 | 0.005 |
0.70≤T<0.80 | 0.026 | 0.022 | 0.017 | 0.005 |
0.80≤T<0.90 | 0.028 | 0.024 | 0.018 | 0.006 |
0.90≤T<1.00 | 0.032 | 0.027 | 0.020 | 0.008 |
1.00≤T<1.20 | 0.035 | 0.030 | 0.022 | 0.008 |
1.20≤T<1.40 | 0.040 | 0.035 | 0.025 | 0.010 |
1.40≤T<1.60 | 0.045 | 0.040 | 0.030 | 0.020 |
Weight Per Stainless Steel 347 Coil
Thick. on base (millimeter) | Unit Wght / Coil (kilogram) |
3000 x1000 x3.0 | 78.0 |
3000 x1250 x4.5 | 143.0 |
3000 x1250 x6.0 | 180.0 |
3000 x1250 x8.0 | 210.0 |
Stainless Steel 347 Coil Stockist Distributor of Following Manufacturers

ThyssenKrupp Make SS 347 Coils

Aperam Make Stainless Steel 347 Coil

Outokumpu Make SS 347 Coil

Nippon Steel & Sumitomo Metal Make SS 347 Coil

Posco Make Stainless Steel 347 Coils

Jindal Make Stainless Steel 347 Coil

JFE Steel Corporation Make SS 347 Coil

Essar Make Stainless Steel 347 Coil
Stainless Steel 347 Coil Finish Types

Mumbai (Maharashtra) | Delhi | Bengaluru (Karnataka) | Chennai (Tamil Nadu) |
Kolkata (West Bengal) | Hyderabad (Telangana) | Ahmedabad (Gujarat) | Pune (Maharashtra) |
Jaipur (Rajasthan) | Surat (Gujarat) | Chandigarh | Lucknow (Uttar Pradesh) |
Indore (Madhya Pradesh) | Coimbatore (Tamil Nadu) | Kochi (Kerala) | Visakhapatnam (Andhra Pradesh) |
Nagpur (Maharashtra) | Patna (Bihar) | Bhopal (Madhya Pradesh) | Vadodara (Gujarat) |
Mysuru (Karnataka) | Thane (Maharashtra) | Rajkot (Gujarat) | Vijayawada (Andhra Pradesh) |
Agra (Uttar Pradesh) | Nashik (Maharashtra) | Guwahati (Assam) | Kanpur (Uttar Pradesh) |
Faridabad (Haryana) | Gurugram (Haryana) | Noida (Uttar Pradesh) | Shimla (Himachal Pradesh) |
Raipur (Chhattisgarh) | Udaipur (Rajasthan) | Kolkata (West Bengal) | Bhubaneswar (Odisha) |
Dehradun (Uttarakhand) | Ranchi (Jharkhand) | Jamshedpur (Jharkhand) | Chandrapur (Maharashtra) |
Dhanbad (Jharkhand) | Aligarh (Uttar Pradesh) | Bhubaneswar (Odisha) | Aurangabad (Maharashtra) |
Tiruchirappalli (Tamil Nadu) | Srinagar (Jammu & Kashmir) | Ludhiana (Punjab) | Warangal (Telangana) |
Kolkata (West Bengal) | Bikaner (Rajasthan) | Panaji (Goa) | Guntur |
Oman, Kuwait, Turkey, Yemen, Syria, Jordan, Cyprus, Saudi Arabia, Iran, Iraq, UAE, Qatar, Bahrain
South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Nigeria, Algeria, Angola
Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, USA, Canada, Mexico, Panama
Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Russia, Norway, Germany, France, Italy, UK, Spain, Ukraine, Croatia, Slovenia, Malta, Albania, Austria, Switzerland, Slovakia, Finland, Ireland
India, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea
Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Argentina, Bolivia, Brazil, Chile




