Niobium Stabilized Structure :
Stabilized alloy structure improves thermal fatigue resistance.
Niobium Stabilized Structure :
Stabilized alloy structure improves thermal fatigue resistance.
Thermal Fatigue Resistance :
Suitable for continuous elevated-temperature industrial operations.
High Pressure Suitability :
Designed for pressure-intensive steam and process systems.
Heat Resistant Performance :
Maintains stability under prolonged thermal exposure conditions.
Looking for reliable, high-strength SS 347 Sheets, Plates and Coils for demanding applications? You’re in the right place. We supply premium stainless steel materials engineered to perform under high temperatures, corrosive environments, and rigorous industrial operations. As a trusted SS 347 sheets supplier, SS 347 plate manufacturer, and SS 347 coil supplier, we deliver certified quality, fast dispatch, and global service support.
SS 347 is stabilized with niobium, making it ideal for heat exchangers, pressure vessels, furnace equipment, petrochemical units, and aerospace applications. If you want durability, weldability, and oxidation resistance, SS 347 is the grade you can rely on.
Complete Range of SS 347 Sheets, Plates & Coils
We offer a wide portfolio of options tailored to industry requirements:
SS 347 Sheets – Hot Rolled, Cold Rolled & Polished Finishes
Whether you want to Buy SS 347 sheets for fabrication or heavy-duty machinery, we supply:
Our sheets comply with ASTM A240 347 stainless steel, AISI 347 stainless standards, and UNS S34700 specifications, ensuring consistent performance.
SS 347 Plates – Industrial Grade, Heat-Resistant Materials
We are a leading SS 347 plate manufacturer supplying:
Applications include:
Our plates are available in ready stock for immediate delivery.
SS 347 Coils – Precision Slitting & High-Quality Finishes
As a trusted SS 347 coils supplier and SS 347 coil manufacturer, we provide:
Industries prefer our coils for reliability, accurate dimensions, and high-temperature strength.
Prices, Availability & Bulk Order Support
We offer competitive rates tailored for wholesale, retail, and OEM procurement:
With nationwide logistics, exporters, and international partners, we serve as a:
If you're searching for SS 347 sheet ready stock, SS 347 coil bulk order supply, or SS 347 stainless steel sheets immediate delivery, we ensure fast processing and dispatch.
Industry Applications We Serve
SS 347 is designed for extreme environments. We supply materials for:
Technical Guidance: SS 347 vs Other Grades
Buyers often compare material grades before procurement.
We help you understand:
This ensures you choose the correct grade based on heat resistance, corrosion behavior, and cost-efficiency.
Why Choose Us for SS 347 Sheets, Plates & Coils?
✔ ISO-certified supplier for SS 347 sheets & plates
✔ 100% test-certified material (3.1 MTC / 3.2 available on request)
✔ Large global delivery network
✔ Superior cutting, shearing & slitting facilities
✔ Fast delivery for urgent industrial requirements
✔ High-volume stock for bulk orders
✔ Best SS 347 sheet supplier for bulk orders
✔ Trusted by fabrication, engineering & EPC companies
Whether you're trying to find Where to buy SS 347 coils online or looking to Order SS 347 plates online, as KVN Steels we make your procurement process effortless and transparent.
If you need premium SS 347 Sheets, Plates and Coils with assured quality, competitive pricing, and timely delivery—our team is here to help. Share your size, grade, and quantity requirements, and we’ll provide the best offer instantly.
Looking for reliable, high-strength SS 347 Sheets, Plates and Coils for demanding applications? You’re in the right place. We supply premium stainless steel materials engineered to perform under high temperatures, corrosive environments, and rigorous industrial operations. As a trusted SS 347 sheets supplier, SS 347 plate manufacturer, and SS 347 coil supplier, we deliver certified quality, fast dispatch, and global service support.
SS 347 is stabilized with niobium, making it ideal for heat exchangers, pressure vessels, furnace equipment, petrochemical units, and aerospace applications. If you want durability, weldability, and oxidation resistance, SS 347 is the grade you can rely on.
Complete Range of SS 347 Sheets, Plates & Coils
We offer a wide portfolio of options tailored to industry requirements:
SS 347 Sheets – Hot Rolled, Cold Rolled & Polished Finishes
Whether you want to Buy SS 347 sheets for fabrication or heavy-duty machinery, we supply:
Our sheets comply with ASTM A240 347 stainless steel, AISI 347 stainless standards, and UNS S34700 specifications, ensuring consistent performance.
SS 347 Plates – Industrial Grade, Heat-Resistant Materials: We are a leading SS 347 plate manufacturer supplying -
Applications include:
Our plates are available in ready stock for immediate delivery.
SS 347 Coils – Precision Slitting & High-Quality Finishes: As a trusted SS 347 coils supplier and SS 347 coil manufacturer, we provide.
Industries prefer our coils for reliability, accurate dimensions, and high-temperature strength.
Prices, Availability & Bulk Order Support: We offer competitive rates tailored for wholesale, retail, and OEM procurement:
With nationwide logistics, exporters, and international partners, we serve as a:
If you're searching for SS 347 sheet ready stock, SS 347 coil bulk order supply, or SS 347 stainless steel sheets immediate delivery, we ensure fast processing and dispatch.
Industry Applications We Serve : SS 347 is designed for extreme environments. We supply materials for:
Technical Guidance: SS 347 vs Other Grades
Buyers often compare material grades before procurement.
We help you understand:
This ensures you choose the correct grade based on heat resistance, corrosion behavior, and cost-efficiency.
Why Choose Us for SS 347 Sheets, Plates & Coils?
✔ ISO-certified supplier for SS 347 sheets & plates
✔ 100% test-certified material (3.1 MTC / 3.2 available on request)
✔ Large global delivery network
✔ Superior cutting, shearing & slitting facilities
✔ Fast delivery for urgent industrial requirements
✔ High-volume stock for bulk orders
✔ Best SS 347 sheet supplier for bulk orders
✔ Trusted by fabrication, engineering & EPC companies
Whether you're trying to find Where to buy SS 347 coils online or looking to Order SS 347 plates online, as KVN Steels we make your procurement process effortless and transparent.
If you need premium SS 347 Sheets, Plates and Coils with assured quality, competitive pricing, and timely delivery—our team is here to help. Share your size, grade, and quantity requirements, and we’ll provide the best offer instantly.
| STANDARD | UNS | WNR. | JIS | EN |
|---|---|---|---|---|
| SS 347 | S34700 | 1.4550 | SUS 347 | X6CrNiNb18-10 |
| SS 347H | S34709 | 1.4961 | SUS 347H | X6CrNiNb18-12 |
SS 347 Heat Resistant Sheets
Stabilized stainless steel sheets developed for thermal plants and elevated-temperature service systems.
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SS 347 Steam Service Plates
High-performance stainless steel plates suitable for steam pipelines and pressure applications.
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SS 347 Stabilized Stainless Coils
Niobium-stabilized stainless steel coils offering thermal fatigue and oxidation resistance.
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SS 347 High Pressure Plates
Durable stainless steel plates engineered for pressure-intensive industrial processing systems.
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Niobium Stabilized Structure :
Stabilized alloy structure improves thermal fatigue resistance.
Thermal Fatigue Resistance :
Suitable for continuous elevated-temperature industrial operations.
High Pressure Suitability :
Designed for pressure-intensive steam and process systems.
Heat Resistant Performance :
Maintains stability under prolonged thermal exposure conditions.
Oxidation Protection Properties :
Provides reliable oxidation resistance during high-heat service.
Coil Thickness Variants :
Available in multiple thickness and width configurations.
Steam Service Applications :
Widely used in steam pipelines and thermal plants.
High Temperature Fabrication Capability :
Supports fabrication in heat-resistant industrial applications.
Chemical Composition of Stainless Steel 347/347H Sheets and Plates
| 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 |
Mechanical Properties Of Stainless Steel 347/347H Sheets and Plates
| 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 |
Our SS 347 Sheet, Plate and Coils are used in a wide range of applications and various industries. Below are a few of them:
Application Industries
Aerospace Industry
Food Processing Industry
Pulp & Paper Indusry
Energy Industry
Pharmaceuticals Industry
Power Plant Industry
Chemical Industry
Oil and Gas Industry
Our Location
Flat no 5, Swapna HSG Soc
Ltd., Charkop, Kandivali West,
Mumbai, Maharashtra, India.
400067
