Kyaw Stainless, a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, is known for its top-notch Stainless Steel 317L Pipes. These pipes are designed to provide outstanding corrosion resistance, durability, and strength, making them perfect for tough industrial settings. Kyaw Stainless prides itself on precision manufacturing and strict adherence to international standards, which guarantees consistent quality and performance in their products. With cutting-edge technology and a talented workforce, the company serves various industries, including chemical processing, petrochemicals, pharmaceuticals, and marine engineering, offering reliable stainless steel piping solutions built for longevity and operational excellence.
Stainless Steel 317L Pipes are primarily made up of chromium, nickel, and molybdenum, which give them enhanced resistance to corrosion, particularly in acidic and chloride-heavy environments. This alloy typically features around 18% chromium, 13% nickel, and 3-4% molybdenum, along with a low carbon content that helps reduce carbide precipitation. Mechanically, these pipes boast high tensile strength, excellent creep resistance, and impressive elongation properties, making them ideal for high-temperature and high-pressure applications where both strength and corrosion resistance are crucial.
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Dimensions |
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ASTM, ASME and API |
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Standard |
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ASTM A312 / ASME SA312 |
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Size |
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1/8″NB TO 30″NB IN |
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Specialized in |
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Large Diameter Size |
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Schedule |
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SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
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Form |
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Round, Square, Rectangular, Hydraulic Etc |
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Type |
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Seamless / ERW / Welded / Fabricated / LSAW Pipes |
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Length |
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Single Random, Double Random & Cut Length. |
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End |
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Plain End, Beveled End, Threaded |
| Grade | 310H | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 0.75 |
| P | – | 0.045 |
| S | – | 0.03 |
| Cr | 16.0 | 18.0 |
| Mo | 2.0 | 3.0 |
| Ni | 10.0 | 14.0 |
| N | – | 0.10 |
| Grade | 310H | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 95 |
| Rockwell B (HR B) max | 217 | |
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Stainless Steel 317L Pipes are composed of 18-20% Chromium, 11-15% Nickel, 3-4% Molybdenum, 2% Manganese, 1% Silicon, 0.03% Carbon, 0.045% Phosphorus, 0.03% Sulfur, and balance Iron, offering exceptional corrosion resistance and strength. The mechanical properties include a tensile strength of 515 MPa, yield strength of 205 MPa, elongation of 35%, and hardness of 85 HRB, ensuring high durability and flexibility. The physical properties feature a density of 7.9 g/cm³, thermal conductivity of 16.2 W/m·K, and a melting point of 1400°C, making these pipes suitable for harsh and high-temperature environments.
High-corrosion-resistant, low-carbon stainless steel pipes, ideal for applications in marine, chemical, and heat-exchange systems, offering strength and durability in harsh environments.
Corrosion-resistant, low-carbon stainless steel pipes known for their high strength and durability, making them ideal for use in harsh environments and chemical processing.
Electric resistance welded, offering excellent corrosion resistance and strength. Ideal for marine and chemical applications, they provide durability and reliability in challenging environments.
Longitudinally submerged arc welded, offering high resistance to corrosion and stress. Suitable for demanding environments like chemical processing and marine applications, they provide durability and strength.
Corrosion-resistant pipes ideal for high-stress environments. They offer excellent resistance to chemicals and harsh conditions, making them suitable for marine and industrial applications.
Manufactured using welding techniques, providing high corrosion resistance and strength. They are ideal for chemical processing, marine environments, and other demanding applications.
These Stainless Steel 317L Pipes find extensive use in industries that demand superior corrosion and heat resistance. They are particularly suited for chemical and petrochemical plants, where they manage acidic solutions, sulfur compounds, and chlorides. In marine settings, these pipes excel at resisting pitting and crevice corrosion. Additionally, they are utilized in pulp and paper processing, food and beverage production, power generation, and pharmaceutical manufacturing. Thanks to their weldability, durability, and low maintenance needs, 317L pipes are the go-to choice for critical systems involving heat exchangers, condensers, evaporators, and other equipment exposed to corrosive conditions.







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