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Yuantaiderun: Leading OEM Manufacturer of EN10219 S235J2H Hollow Square Tube in China

Categories	square steel pipe
Brand	Yuantai Derun Steel Pipe Manufacturing Group
Model	hfw-yt-S235J2H
Thickness	0.5- 60 mm
OD(Outer diameter)	1010-10001000mm
Certification	CE,LEED,BV,PHD&EPD,BC1,EN 10210,EN10219,ISO9000
Surface Treatment	Black painted or REQUEST
Tolerance	as required
Brand	YUANTAI DERUN
Length	0.5-24M according to client requirement
Standards	Hollow section: ASTM A500/A501,EN10219,EN10210
Materials	S235J2H
Delivery Time	7-30 Days
FOB port	Tianjin port
Terms of Payment	L/C, T/T
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Update Time	Dec 22,2024

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Yuantaiderun: Leading OEM Manufacturer of S235J2H Hollow Square Tube in China

1.S235J2 Chemical composition range value:

Carbon C: ≤ 0.17

Silicon Si: ≤ 0.50

Manganese Mn: ≤ 1.40

Sulfur S: ≤ 0.025

Phosphorus P: ≤ 0.025

Nitrogen N: ≤ 0.012

Copper Cu: ≤ 0.55

Note: The actual chemical composition is subject to the steel factory's warranty.

2.S235J2 Hollow Square Tube Mechanical Property Range Values

Note: The actual mechanical properties are subject to the steel factory's warranty.

Yield strength:

S235J2 yield strength（ σ S/MPa): ≥ 235 (thickness less than 16mm)

S235J2 yield strength（ σ S/MPa): ≥ 225 (thickness less than 16-40mm)

S235J2 yield strength（ σ S/MPa): ≥ 215 (thickness less than 40-100mm)

S235J2 yield strength（ σ S/MPa): ≥ 195 (thickness less than 100-150mm)

S235J2 yield strength（ σ S/MPa): ≥ 185 (thickness less than 150-200mm)

S235J2 yield strength（ σ S/MPa): ≥ 175 (thickness less than 200-250mm)

S235J2 yield strength（ σ S/MPa): ≥ 165 (thickness less than 500-400mm)

S235J2 tensile strength:

Tensile strength（ σ B/MPa): 360-510 (thickness or diameter less than 100mm)

Tensile strength（ σ B/MPa): 350-500 (thickness or diameter 100-150mm)

Tensile strength（ σ B/MPa): 340-490 (thickness or diameter 150-250mm)

Tensile strength（ σ B/MPa): 330-480 (thickness or diameter less than 250-400mm)

Elongation after fracture of S235J2（ δ 5/%): ≥ 17

S235J2 impact energy Akv -20 degrees: ≥ 27 J

S235J2 sample size: The sample blank size is 12mm

3.Hollow square tube weight

Taking the formula for calculating weight of square tubes as the title, we will introduce the formula and its application for calculating weight of square tubes from different perspectives.

If you want to calculate the theoretical weight of specific specifications of black square tubes and galvanized square tubes, please download the table below. You only need to fill in the specific side length and specific meters of the square tube, and you can obtain the theoretical weight you want without moving anything else. It should be pointed out that this weight is only theoretical weight, and the actual weight still needs to be weighed to calculate.

Table of Theoretical Weight Calculation Formula and Method for EN10210 Square Steel Pipe:

Table of Theoretical Weight Calculation Formula and Method for EN10210 Square Steel Pipe

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