Stainless Steel Hollow Bar Manufacturer

ASTM A276 Stainless Steel Square/Hexagon/Polish Hollow Bars and Rods Manufacturers.

ASME SA 479 Stainless Steel Rectangular Hollow Bar, SS 316/304/L/H Hollow Round Bars suppliers.

Hollow bars may be interchangeably used as pipes and tubes, for those applications which demand sturdier components in their system for the transportation of media across. Though the construction of a Stainless Steel Hollow Bar is similar to that of a pipe, the cross section walls of these bars are much thicker, which is why they have better strength as well.

In comparison to a regular bar, they have a hollowed centre or core, hence, the term SS Hexagon Hollow Bars. This is also why the weight of the component is lesser than a traditional bar, though, in terms of mechnaical properties, hollow bars rivals a regular one. Amongst the popular materials used in the manufacture of these components, both grade 304 as well as SS 316 Hollow Bar is preferred for theri versatility, mechanical strength, corrosion resistance properties as well as their economical value. While grade 316 is known as a marine grade alloy, the properties of this stainless steel is placed at a much higher level in comparison to a SS 304 Hollow Bar, solely due to its chemistry.

The most prominent characteristic of grade 316 ASTM A276 Stainless Steel Square Hollow Bars is perhaps, its resistance to marine environments and moderate resistance to chlorine stress related corrosion cracking. Hollow bars are available in various forms and shapes including rounds, squares, and hexagons, depending on their application. Generally, the use of ASTM A479 Polish Hollow Bars is well suited to pressure vessels and boiler applications.

Stainless Steel Hollow Bar
Stainless Steel Hollow Bar
ASTM A276 SS Square Hollow Bar
ASTM A276 SS Square Hollow Bar
ASME SA 479 Stainless Steel Rectangular Hollow Bar
ASME SA 479 Stainless Steel Rectangular Hollow Bar

 

Specification of Stainless Steel Hollow Bar

  • Dimensions : ASTM, ASME and API
  • Standard : ASTM / ASME SA A276, A479, ASTM A484
  • Stainless Steel Hollow Bars : SS 201, 202, 301, 302, 303, 304, 304H, 304L, 316, 316H, 316L, 309, 309S, 310, 310S, 316Ti, 317, 317L, 347, 321, 321H, 410, 416, 420, 430, 430F, 431, 440C, 630, 17-4PH, F51
  • Length : Random, Fix & Cut Length
  • Size Range : Hollow 32/16mm – 250/150mm
  • Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Standard
ASTM A511 or equivalent
Size Range
32 x 16 mm – 250 x 200 mm
Grades
316
Finishes
As rolled
Condition
Annealed and pickled
Processing
Bar Cutting

AISI Stainless Steel Hollow Bright Bars, Mild Steel Hollow Bar Supplier

Stainless Steel Hollow Bar Dimensions

Outside diameter 1
Wall thickness 1
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
Interlloy Grade Nearest Related Specification Typical Composition (%) & Properties Description & Applications
    C Si Mn Ni Cr Other  
20MNV6 w.nr 135217 20mNv6
w.nr 1.8905 StE460
BS4360 – 1972 GR55
UNS K12202
0.20 0.30 1.45     0.105
V
Micro alloyed giving higher yield and tensile strength. Excellent machinability and weldability can be carburized or nitrided.
4140 ASTM – A519 – 1994/96 4140
SAE/AISI 4140
UNS G41400
W.NR 1.7225 42CrMo4
AFNOR 42CD4
0.41 0.30 0.85   1.00 0.20
Mo
Medium hardenability, high tensile steel generally supplied H & T to 850 – 1100 Mpa. Good machinability. Can be flame or induction hardened or nitrided.
316L ASTM – A511 1996 316L
SAE 30316L AISI 316L
UNS S31603
W.NR 1.4404
X2CrNiMo17132
0.03     12.00 17.00 2.25
Mo
Low carbon stainless steel with good resistance to a wide range of chemicals, marine and industrial atmospheres. Good machinability and weldability.
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