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Rectangular Tube

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US$ 380 - 381 MOQ: 1 Ton
Key Specifications
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Place of Origin:
China
Thickness:
0.028, 0.220
Application:
Other
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Hunan Great Steel Pipe Co.,ltd
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
25 days

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Place of Origin China
Thickness 0.028, 0.220
Application Other
Surface Treatment Other
Alloy Or Not Non-alloy
Outer Diameter 1/2 to 1 1/2
Secondary Or Not Non-secondary
Special Pipe API Pipe
Section Shape Rectangular

Rectangular Tubes __________for any details, email to us: info@great-pipe.com

Rectangular hollow sections are not as common as UCs and UBs. This is down to the fact that it is much more difficult to bolts it to other beams or to bolt other members to it. RHSs are described by their depth, width and wall thickness. An example is a 200 x 100 x 8 RHS, which is 200 mm deep, 100 mm wide and the wall is 8 mm thick. Hot rolled RHSs are made at the mill as one piece, whereas cold formed RHSs are made of a flat sheet rolled at right angles and welded. It is therefore easy to note the difference, as the cold rolled RHSs have a weld all along its length.



Standard
 ASTM A500, EN 10210, EN 10219, JIS G3466, BS 1387, BS 6323 PART5
Grades
 A500, S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St37, ST52
Out diameter
 10*20mm - 600*400mm
Wall thickness
 0.5mm - 20mm



Surface Conditions                                          Special Features

Hot Rolled                                                          Hard to find sizes

Hot Rolled Pickled and Oiled                                  Mitre cutting
Cold Rolled                                                         High strength steel on request
KleenKote                                                           Mult lengths

Standard Corner Radius(Mechanical Sizes:)

Diameter (inch) Wall Thickness (inch) Radius Tolerance (inch)
1/2 to 1 1/2
 0.028
 1/32 to 1/16
1/2 to 2 1/2
 0.035
 1/32 to 1/16
1/2 to 4
 0.049
 3/64 to 5/64
1/2 to 4 1/8
 0.065
 1/16 to 7/64
3/4 to 4 1/8
 0.083
 5/64 to 1/8
over 4 1/8 to 6
 0.095
 3/16 to 5/16
1 to 4 1/8
 0.095
 3/32 to 5/32
over 4 1/8 to 6
 0.109
 3/16 to 5/16
1 1/4 to 4
 0.109
 1/8 to 13/64
over 4 to 6
 0.120
 3/16 to 5/16
1 1/4 to 4
 0.120
 3/16 to 5/16
over 4 to 6
 0.134
 7/32 to 7/16
2 to 4
 0.148
 3/16 to 5/16
over 4 to 8
 0.148
 7/32 to 7/16
2 to 8
 0.165
 1/4 to 1/2
2 to 8
 0.180
 1/4 to 1/2
2 1/2 to 4
 0.203
 5/16 to 9/16
over 4 to 8
 0.203
 5/16 to 9/16
2 1/2 to 8
 0.220
 3/8 to 5/8


Standard Corner Radius(Structural Sizes:)


Max. 3 x Nominal Wall Thickness


Mechanical Sizes
 Structural Sizes
Largest Nominal Outside Dimension
 Outside Tolerance at all Sides at Corners
 Largest Nominal Outside Dimension
 Outside Tolerance at all Sides at Corners
3/16 to 5/8
 ± 0.004
 2 1/2 and under
 ± 0.020
over 5/8 to 1 1/8
 ± 0.005
 over 2 1/2 to 3 1/2
 ± 0.020
over 1 1/8 to 1 1/2
 ± 0.006
 over 3 1/2 to 5 1/2
 ± 0.030
over 1 1/2 to 2
 ± 0.008
 over 5 1/2
 ± 1%
over 2 to 3
 ± 0.010

over 3 to 4
 ± 0.020

over 4 to 6
 ± 0.020

over 6 to 8
 ± 0.025


Straightness
Mechanical Sizes: Max. 1/16" in 3 feet
Structural Sizes: Max. 1/8" x Number of feet of total length divided by 5



Wall Thickness
Mechanical & Structural Sizes: ± 10% of Nominal Wall Thickness

Squareness of Sides
Mechanical Sizes: Max: ± b = c x 0.006"
                        b = Tolerance for out-of-square
                        c = Largest external dimension across flats
Structural Sizes: Adjacent sides may deviate from 90 ° by ± 2 °


Maximum Twist (Mechanical & Structural Sizes)

Largest Dimension, inches
 Max. Twist*, inches
over 1/2 to 1 1/2
 0.050
over 1 1/2 to 2 1/2
 0.062
over 2 1/2 to 4
 0.075
over 4 to 6
 0.087
over 4 to 8
 0.100



Convexity & Concavity(Mechanical & Structural Sizes)

Largest Nominal O.D., Inches 
 Tolerance ± Inches
2 1/2 and under
 ± 0.010
over 2 1/2 to 4
 ± 0.015
over 4 to 8
 ± 0.025


Structural Tubing A 500 Requirements


Grades Chemical
 Physical
C Max. %
 Mn Max. % P Max. % S Max. % Cu Max. % Tensile strength, min. psi
 Yield strength, min. psi
 Elongation in 2 in.
B
 0.26
 / 0.04
 0.05 0.20 58,000
 46,000
 23
C
 0.23
 1.35
 0.04
 0.05 0.20 62,000
 50,000
 21


Product Tags: Rectangular Tube , Steel pipe

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Hunan Great Steel Pipe Co.,ltd
Business Type
Manufacturer
Year Established
1993
Annual Export Value
US$10 Million - US$50 Million
Port of Shipment
China
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