Aung Metals, a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, specializes in top-notch **Stainless Steel Hollow Bars**. These bars are celebrated for their outstanding corrosion resistance, strength, and precision. Crafted using cutting-edge technology and rigorous quality control, they meet international standards, ensuring reliable performance even in tough industrial settings. Whether for structural or mechanical uses, these hollow bars excel at resisting pitting, crevice corrosion, and stress corrosion cracking. Aung Metals’ stainless steel hollow bars are perfect for industries like chemical processing, marine, oil and gas, and power generation, providing durability, reliability, and long-lasting operational efficiency.
These Stainless Steel Hollow Bars come in various grades tailored to specific applications, typically featuring chromium, nickel, molybdenum, and trace amounts of carbon, manganese, and silicon. This unique blend grants them excellent resistance to corrosion and oxidation, along with impressive mechanical strength. Depending on the grade and heat treatment, the bars showcase tensile strength between 500–850 MPa, yield strength from 215–550 MPa, and elongation rates of 20–45%. Their structure ensures they possess good hardness, toughness, and fatigue resistance, making them ideal for high-stress, high-temperature, and corrosive environments in industrial applications.
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Standard
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ASTM A511 or equivalent
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|
Size Range
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32 x 16 mm – 250 x 200 mm
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|
Grades
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316
|
|
Finishes
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As rolled
|
|
Condition
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Annealed and pickled
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Processing
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Bar Cutting
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|
Outside diameter 1
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Wall thickness 1
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Type
|
Specification
|
Quality
|
|---|---|---|---|---|
|
|
11,600
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
|
20,050
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
|
9,700
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
10,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
10,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
10,000
|
Hollow bar
|
EN 10216-5
|
1.4306
|
|
100,000
|
10,000
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
10,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
10,000
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
100,000
|
10,000
|
Hollow bar
|
EN 10216-5
|
1.4306
|
|
100,000
|
10,000
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
12,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
12,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
12,500
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
100,000
|
12,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
12,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
14,500
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
14,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
14,500
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
100,000
|
14,500
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
15,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
15,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
15,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
17,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
17,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
18,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
18,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
18,500
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
100,000
|
18,500
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
20,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
20,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
20,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
22,000
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
22,000
|
Hollow bar
|
EN 10216-5
|
1.4306
|
|
100,000
|
22,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
22,000
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
100,000
|
22,000
|
Hollow bar
|
EN 10216-5
|
1.4404
|
|
100,000
|
22,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
22,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
22,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
100,000
|
45,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
101,000
|
30,000
|
Hollow bar
|
EN 10294-1
|
E470
|
|
101,600 (3 1/3″)
|
12,500
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
101,600 (3 1/3″)
|
14,900
|
Hollow bar
|
EN 10294-1
|
OVAKO 280
|
|
101,600 (3 1/3″)
|
16,000
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
101,600 (3 1/3″)
|
28,000
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
102,000
|
11,000
|
Hollow bar
|
ISO2938-
|
20MNV6
|
|
105,000
|
12,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
105,000
|
12,500
|
Hollow bar
|
EN 10294-1
|
E470
|
|
105,000
|
12,500
|
Hollow bar
|
EN 10294-1
|
E470
|
Stainless steel hollow bars offer excellent strength, corrosion resistance, and durability, making them ideal for demanding industrial applications. They are lightweight yet strong, resistant to rust, and perform well in harsh environments like chemicals, high temperatures, and marine conditions. Their versatility suits industries like automotive, aerospace, and construction.
Industries such as automotive, aerospace, construction, and oil & gas benefit greatly from stainless steel hollow bars due to their strength, corrosion resistance, and versatility. These bars are ideal for structural components, hydraulic systems, shafts, and piping, providing reliability in demanding environments like high pressure, extreme temperatures, and exposure to chemicals.
Stainless steel hollow bars are manufactured through processes like extrusion, piercing, or rotary piercing, followed by elongation to form hollow tubes. These bars undergo heat treatment for strength and durability, followed by machining to achieve precise dimensions. The process ensures high-quality, corrosion-resistant, and versatile hollow bars for industrial applications.
Aung Metals’ Stainless Steel Hollow Bars are extensively utilized in sectors that demand precision, strength, and corrosion resistance. They’re perfect for crafting shafts, tubes, heat exchanger components, and structural supports in chemical, petrochemical, and marine settings. Moreover, they find applications in pumps, valves, fasteners, and mechanical assemblies that face harsh or chloride-rich conditions. The hollow design not only reduces weight but also maintains strength, making them suitable for fluid transport, high-pressure systems, and critical engineering tasks. Their blend of durability and corrosion resistance makes them a go-to choice for many industries.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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