Welded Structural Steel Pipe
Welded Structural Steel Pipe
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- Commodity name: Welded Structural Steel Pipe
structural pipe is welded pipe sized tubing made from flat-rolled steel, formed through a roller system and welded using electric-resistance welding.
Product introduction
Welded Structural Steel Pipe
Pipe Type: Structural Pipe, Structural Welded Pipe, Welded Structural Pipe
Application: In the Structural Engineering Area and Construction Industry
Specification: OD: 88.9mm ~ 660mm
WT: 3mm ~ 17.5mm
LENGTH: 0.5mtr ~ 22mtr (5.8/6/11.8/12 meters, SRL, DRL)
Standard & Grades: ASTM A500 Grade 1/2/3, EN 10219
End: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating
Packing: Bundled/In Bulk, Plastic Caps plugged, Waterproof Paper wrappedTechnical data
Chemical Composition
Grade
C
Mn
P
S
Si
Cr
Mo
1010
0.08-0.13
0.30-0.60
≤0.04
≤0.05
-
-
-
1020
0.08-0.23
0.30-0.60
≤0.04
≤0.05
-
-
-
1045
0.43-0.50
0.60-0.90
≤0.04
≤0.05
-
-
-
4130
0.28-0.33
0.40-0.60
≤0.04
≤0.05
0.15-0.35
0.80-1.10
0.15-0.25
4140
0.38-0.43
0.75-1.00
≤0.04
≤0.05
0.15-0.35
0.80-1.10
0.15-0.25
Mechanical PropertiesGrade
Condition
Tensile strength Mpa(min)
Yield stength Mpa(min)
Elongation %(min)
1020
CW
414
483
5
SR
345
448
10
A
193
331
30
N
234
379
22
1025
CW
448
517
5
SR
379
483
8
A
207
365
25
N
248
379
22
4130
SR
586
724
10
A
379
517
30
N
414
621
20
4140
SR
689
855
10
A
414
552
25
N
621
855
20
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To: Tianjin Bohai Metal Company
Tianjin Bohai Metal
Tel : +86 0635 6666186
Fax :+86 0635 6666186
E-mail : bhteddy@cnbhgt.com
E-mail : bhtina@cnbhgt.com
E-mail : bholia@cnbhgt.com
Add : Dongchangfu District, Liaocheng City, Shandong Province