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Steel Structure Products Manufacturing

          Our manufacturing capability includes Round Pipe, Square Pipe, Rectangular Pipe, and C-Channel.

 
 
Steel Pipes / Rectangular Pipe
 
 
RECTANGULAR CARBON STEEL TUBE FOR GENERAL STRUCTURAL PURPOSES
Designation
Nominal(DN)
A x B
Nominal
A x B
(NB)
DIN
2395
BS
6363
Calculate Weight (Kgs./m.)
1.0 1.2 1.4 1.7 2.0 2.3 2.5 2.7 2.9 3.2 3.5 4.0 4.2 4.5
25 x 25 1" x 1" x x   0.86 0.99 1.19 1.38                  
32 x 32 1¼" x 1¼"       1.14 1.32 1.59 1.87                  
38 x 38 1½" x 1½" x     1.32 1.53 1.85 2.17                  
40 x 40   x x   1.39 1.62 1.96 2.29                  
50 x 25 2" x 1" x x   1.32 1.53 1.85 2.17                  
50 x 50 2" x 2" x x   1.79 2.08 2.51 2.95 3.38 3.67 3.94 4.23 4.65 5.08 5.78    
60 x 40   x x     2.08 2.51 2.95 3.38 3.67 3.94 4.23 4.65 5.08 5.78    
60 x 60   x x       3.08 3.61 4.13 4.49 4.83 5.19 5.70 6.24 7.10 7.45  
70 x 50   x         3.08 3.61 4.13 4.49 4.83 5.19 5.70 6.24 7.10 7.45  
70 x 70   x x       3.62 4.25 4.87 5.30 5.70 6.12 6.73 7.36 8.38 8.80  
75 x 38 3" x 1½"   x       2.90 3.41 3.90 4.24 4.56 4.89 5.38        
75 x 40             2.95 3.47 3.97 4.32 4.64 4.99 5.48 5.99 6.81 7.15  
75 x 50     x       3.20 3.77 4.32 4.69 5.04 5.42 5.95 6.51 7.41 7.78  
75 x 75             3.87 4.55 5.22 5.67 6.10 6.56 7.21 7.89 8.98 9.43  
80 x 40   x x       3.08 3.61 4.13 4.49 4.83 5.19 5.70 6.24 7.10 7.45  
80 x 60   x         3.62 4.25 4.87 5.30 5.70 6.12 6.73 7.36 8.38 8.80  
80 x 80   x x       4.14 4.87 5.58 6.06 6.53 7.01 7.71 8.43 9.61 10.09 10.77
90 x 50   x         3.62 4.25 4.87 5.30 5.70 6.12 6.73 7.36 8.38 8.80  
90 x 60   x         3.87 4.55 5.22 5.67 6.10 6.56 7.21 7.89 8.98 9.43  
90 x 70             4.14 4.87 5.58 6.06 6.53 7.01 7.71 8.43 9.61 10.09 10.77
90 x 90   x x       4.67 5.50 6.30 6.85 7.38 7.92 8.72 9.53 10.86 11.41 12.19
100 x 38             3.56 4.19 4.82 5.22 5.64 6.06 6.66 7.28 8.32 8.70  
100 x 40   x         3.62 4.25 4.87 5.30 5.70 6.12 6.73 7.36 8.36 8.80  
100 x 45             3.75 4.41 5.06 5.50 5.91 6.35 6.98 7.64 8.70 9.13  
100 x 50 4" x 2" x x       3.87 4.55 5.22 5.67 6.10 6.56 7.21        
100 x 60   x         4.14 4.87 5.58 6.06 6.53 7.01 7.71 8.43 9.61 10.09 10.77
100 x 80   x x       4.67 5.50 6.30 6.85 7.38 7.92 8.72 9.53 10.86 11.41 12.19
100 x 100 4" x 4" x x         6.12 7.02 7.63 8.22 8.83 9.72        
120 x 40   x         4.14 4.87 5.58 6.06 6.53 7.01 7.71 8.43 9.61 10.09 10.77
120 x 60   x x       4.67 5.50 6.30 6.85 7.38 7.92 8.72 9.53 10.86 11.41 12.19
120 x 80   x x       5.20 6.12 7.02 7.63 8.22 8.83 9.72 10.63 12.12 12.73 13.60
120 x 100               6.75 7.75 8.42 9.07 9.74 10.73 11.73 13.38 14.05 15.04
120 x 120   x           7.38 8.47 9.20 9.92 10.65 11.73 12.83 14.63 15.39 16.43
125 x 75             5.20 6.12 7.02 7.63 8.22 8.83 9.72 10.63 12.12 12.73 13.60
125 x 100               6.91 7.93 8.62 9.28 9.97 10.98 12.01 13.69 14.37 15.37
125 x 125               7.69 8.83 9.60 10.34 11.11 12.23 13.38 15.26 16.02 17.13
150 x 50   x x       5.20 6.12 7.02 7.63 8.22 8.83 9.72 10.63 12.12 12.73 13.60
 
 
STANDARD CHEMICAL COMPOSITION MECHANICAL PROPERTIES
C
MAX%
Mn
MAX%
P
MAX%
S
MAX%
TENSILE
STRENGTH
MIN.
YIELD
STRENGTH
MIN.
ELON-
GATION
MIN.%
COMMERCIAL 0.20 1.20 0.045 0.045 320 N/mm² 195 N/mm² 20
JIS G3466 / STKR400 0.25 - 0.040 0.040 400 N/mm² 245 N/mm² 23
DIN 2395 / St37.2 0.21 - 0.065 0.065 360 N/mm² 235 N/mm² 23
BS 6363 / 34 / 26 0.16 1.20 0.050 0.050 340 N/mm² 260 N/mm² 12
BS 6363 / 43 / 36 0.20 1.20 0.050 0.050 430 N/mm² 360 N/mm² 10
ASTM A500 GRADE A 0.26 - 0.040 0.050 310 N/mm² 269 N/mm² 25
ASTM A500 GRADE B 0.26 - 0.040 0.050 400 N/mm² 317 N/mm² 23
 
 
 
HeadOffice: 55,55/1 moo 2 Soi Watnamdaeng Srinakarin Rd. T. Bangkaew, A.Bangplee Samutprakarn 10540 Thailand.
Tel: +66(0) 2338 7222 (100 lines) Fax: +66(0) 2383 4101-2
Email : [email protected]
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