SS welded pipes grade 316 Diameter 20 mm X Sch 10

SS welded pipes grade 316 Diameter 20 mm X Sch 10 , Suppliers & Exporters in India.

Stainless steel welded pipes in Grade 316 are a versatile and highly sought-after option in various industries, known for their durability, corrosion resistance, and overall strength. Specifically, SS 316 welded pipes with a diameter of 20 mm and a schedule (Sch) 10 wall thickness are ideal for applications demanding precision and resilience.

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Key Features of SS 316 Grade Pipes

  • Corrosion Resistance: SS 316 pipes are known for their superior resistance to corrosion, especially in harsh environments, including marine and chemical industries. This is due to the addition of molybdenum, which enhances its pitting and crevice corrosion resistance.
  • Temperature Tolerance: These pipes can handle high temperatures, making them suitable for heat-exchange applications and in industries where temperature variations are a concern.
  • Strength and Durability: SS 316 offers excellent mechanical properties, ensuring the pipes can withstand pressure and stress without compromising their integrity.

    • Grade 304 Stainless Steel – Why It’s Superior

    Grade 304 is the most versatile and widely used type of stainless steel. Composed of 18% chromium and 8% nickel, it offers outstanding corrosion resistance, oxidation resistance, and formability. The durability of Grade 304 makes it a preferred material in industries like food processing, chemical engineering, construction, and oil and gas.

    Advantages of SS 316 Welded Pipes (20 mm X Sch 10)

    • Seamless Construction: Unlike welded pipes, seamless pipes don’t have weak points, as there’s no weld seam. This makes them highly reliable for applications under high pressure or extreme conditions.
    • Precision and Smooth Finish:A seamless pipe typically offers a smoother interior surface, which minimizes friction losses when transporting liquids or gases.
    • Thinner Wall with Schedule 10: The Sch 10 specification means that the pipe walls are thinner, making it lighter while still maintaining excellent strength and performance.

    Applications of SS 316 Welded Pipes

    • Chemical Industry:Resistant to chemicals and corrosive environments, SS 316 pipes are ideal for transporting chemicals and gases.
    • Marine Applications: Due to their ability to resist saltwater corrosion, these pipes are often used in shipbuilding and offshore installations.
    • Food and Beverage IndustryBeing non-reactive and easy to clean, SS 316 pipes are commonly used for processing and transporting food products.
    • Pharmaceutical Industry: The smooth interior surface and resistance to contamination make these pipes suitable for the pharmaceutical sector.
    • Oil and Gas: With the ability to handle extreme pressures and resist corrosion, these pipes are often utilized in oil and gas extraction and transport systems.

    Why Choose SS 316 welded Pipes for Your Project?

    • Durability:The 316-grade stainless steel is renowned for its long-lasting performance, reducing maintenance costs over time.
    • Versatility:Whether it's for high-pressure steam, hazardous chemicals, or food products, the flexibility of SS 316 makes it a go-to material for many sectors.
    • Cost-Effective: While the initial cost may be higher than other materials, the low maintenance and high durability make SS 316 seamless welded pipes a cost-effective choice in the long run.

    Technical Specifications

    • Grade: SS 316
    • Diameter: 20 mm
    • Schedule:10 (Wall Thickness)
    • Standards:ASTM A312, ASME SA312
    • Material Composition: 16-18% Chromium, 10-14% Nickel, 2-3% Molybdenum
    • Tensile Strength: 515 MPa minimum
    • Yield Strength: 205 MPa minimum
    • Operating Temperature: Up to 870°C

    Stainless Steel Pipes Dimension – (S.S. Pipes)

    Stainless Steel Pipes Dimension – (S.S. Pipes)
    Wall thickness in mm. 0.5 0.6 0.7 0.8 1 1.2 1.6 2 2.6 3 3.2 3.6
    O.D. in mm. Weight in kg/meter
    6 0.069 0.081 0.093 0.104 0.125 0.144 0.176 – – – – –
    9.52 0.112 0.134 0.154 0.174 0.213 0.249 0.317 – – – – –
    10 0.119 0.141 0.163 0.184 0.225 0.264 0.336 – – – – –
    12.7 0.153 0.182 0.21 0.238 0.293 0.345 0.444 – – – – –
    14 0.169 0.201 0.233 0.264 0.325 0.384 0.496 – – – – –
    15.87 0.192 0.229 0.266 0.301 0.372 0.44 0.571 0.694 – – – –
    19 0.231 0.276 0.32 0.364 0.45 0.534 0.696 0.85 1.066 1.2 1.264 –
    25 0.306 0.366 0.425 0.484 0.6 0.714 0.936 1.15 1.456 1.65 1.744 1.926
    25.4 0.311 0.372 0.432 0.492 0.61 0.726 0.952 1.17 1.482 1.68 1.776 1.962
    31.8 – – – – – 0.918 1.208 1.49 1.898 2.16 2.288 2.538
    38 – – – – – 1.104 1.456 1.8 2.301 2.625 2.784 3.096
    44.5 – – – – – 1.299 1.716 2.125 2.724 3.113 3.304 3.681
    50.8 – – – – – 1.488 1.968 2.44 3.133 3.585 3.808 4.248
    63.5 – – – – – – 2.476 3.075 3.959 4.538 4.824 5.391
    76.1 – – – – – – 2.98 3.705 4.778 5.483 5.832 6.525
    101.6 – – – – – – 4 4.98 6 7 7,872 8.82

    Chemical Composition

    CHEMICAL COMPOSITION (IN PERCENTAGE)
    Grade C (Max) Mn (Max) P (Max) S (Max) Si (Max) Cr Ni Mo Nitrogen (Max) Cu/ Others
    301 0.15 2 0.045 0.03 1 16.00 – 18.00 6.00 – 8.00 – 0.1 –
    304 0.08 2 0.045 0.03 0.75 18.00 – 20.00 8.00- 10.50 – 0.1 –
    304L 0.03 2 0.045 0.03 0.75 18.00 – 20.00 8.00- 12.00 – 0.1 –
    310S 0.08 2 0.045 0.03 1.5 24.00- 26.00 19.00 – 22.00 – – –
    316 0.08 2 0.045 0.03 0.75 16.00 – 18.00 10.00 – 14.00 2.00 – 3.00 0.1 –
    316L 0.03 2 0.045 0.03 0.75 16.00 – 18.00 10.00 – 14.00 2.00 – 3.00 0.1 –
    317 0.08 2 0.045 0.03 0.75 18.00 – 20.00 11.00 – 14.00 3.00 – 4.00 0.1 –
    317L 0.03 2 0.045 0.03 0.75 18.00 – 20.00 11.00 – 15.00 3.00 – 4.00 0.1 –
    321 0.08 2 0.045 0.03 0.75 17.00 – 19.00 9.00 – 12.00 – 0.1 Ti5 ( C + N ) Min or 0.70 max
    347 0.08 2 0.045 0.03 0.75 17.00 – 19.00 9.00 – 13.00 – – Cb= 10x ( C Min ) or 1.00 Max
    409 0.08 1 0.04 0.01 1 10.50 – 11.75 0.5 – – Ti= 6x (C+ N ) Min or 0.70 Max
    409M 0.03 0.81.2 0.03 0.03 0.40.75 11.00- 12.00 1.5 max. – – Ti= 6x (C) Min or 0.70 Max
    410S 0.08 1 0.04 0.03 1 11.50- 13.50 0.6 – – –
    410 0.15 1 0.04 0.03 1 11.50- 13.50 0.75 – – –
    420 0.35 0.5 0.035 0.015 0.5 12.00 – 13.00 0.20.3 – – –
    430 0.12 1 0.04 0.03 1 16.00 – 18.00 0.75 – – –
    JSL AUS 0.08 7.08.0 0.07 0.03 0.75 15.50 – 16.50 4.25 – 4.75 – – 0.9 – 1.10
    JS- 203 0.08 9.2510.25 0.07 0.03 0.75 14.25 – 15.25 2.25 – 2.75 – – 1.60- 2.0
    301M 0.1 4.55.5 0.06 0.03 0.75 14.50 – 15.50 6.0 – 7.0 – – 1.70- 1.90
    * Thickness of 1.27mm & below will have elongation of 20% min.

    Mechanical Properties

    MECHANICAL PROPERTIES
    Grade Tensile Strength
    Mpa, (Min)    		 Yield Strength
    Mpa, (Min)    		 %Age Elongation
    in 50mm gauge
    length min    		 Hardness (Max)
    BHN Rb
    301 515 205 40 217 95
    304 515 205 40 201 92
    304L 485 170 40 201 92
    310S 515 205 40 217 95
    316 515 205 40 217 95
    316L 485 170 40 217 95
    317 515 205 35 217 95
    317L 515 205 40 217 95
    321 515 205 40 217 95
    347 515 205 40 201 92
    409 380 170 20 179 88
    409M 430 275 20 187 90
    410S 415 205 22 183 89
    410 450 205 20 217 89
    420 700( max ) – 15 217 95
    430 450 205 22 183 89
    JSL AUS 515 205 40 217 95
    JS- 203 515 205 40 217 95
    301M 515 205 40 217 95


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