Stainless Steel Hollow Bars are expertly crafted tubular products celebrated for their impressive strength, resistance to corrosion, and outstanding machinability. Available from Russ Fasteners in Singapore, Pulau Ujong, these hollow bars find their place in various industries, including oil and gas, chemical processing, marine engineering, and construction. Made from top-notch stainless steel grades, they provide a cost-effective solution by minimizing material waste during machining, particularly when producing flanges, rings, shafts, and other CNC-turned components. Their smooth surface finish, precise dimensions, and resistance to oxidation make them perfect for demanding and high-stress applications.
Typically, Stainless Steel Hollow Bars are produced from grades like 304, 304L, 316, and 316L. These alloys primarily consist of chromium (18–20%) and nickel (8–12%), with the 316 series incorporating molybdenum for enhanced corrosion resistance. The mechanical properties boast tensile strength between 500 to 750 MPa and yield strength around 200 to 300 MPa, depending on the specific grade. These bars are known for their excellent toughness, weldability, and resistance to pitting and crevice corrosion in chloride-rich environments, along with a smooth, scalable surface that’s perfect for finishing operations.
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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
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|
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
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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
|
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.
In various sectors, Stainless Steel Hollow Bars are utilized for manufacturing precision-machined parts like pump shafts, valve bodies, hollow spindles, bushings, and couplings. In the oil and gas sector, they’re essential for downhole tools and pressure-containing components. The food and pharmaceutical industries rely on them for hygienic piping systems due to their cleanability and corrosion resistance. In marine applications, their ability to withstand seawater makes them ideal for propeller shafts and underwater fittings. Their versatility also extends to general engineering and construction projects where strength and durability are paramount.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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