Q345B steel I beam for building and construction
Q345B steel I beam for building and construction
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- Commodity name: Q345B steel I beam for building and construction
An I-beam, also known as H-beam (for universal column, UC), w-beam (for "wide flange"), universal beam (UB), rolled steel joist (RSJ), or double-T (especially in Polish, Bulgarian, Spanish, Italian and German), is a beam with an I or H-shaped cross-section. The horizontal elements of the I are flanges, and the vertical element is the "web". I-beams are usually made of structural steel and are used in construction and civil engineering.
Product Description
Steel H beam is a new type of economic construction steel. Economic and reasonable h-beam section shape, good mechanical performance, rolling section on each extension point is relatively uniform, small internal stress, compared with ordinary beams, with large section modulus, light weight, save metals etc.. mainlyused for large buildings that big cutting ability, good cross section stability (such as factories, high-rise building, etc.), and Bridges, ships, lifting transportation machinery, equipment foundation, support, foundation pile, etc
1. Steel material: Q235B, SS400, A36, ST37-2, S235JR, S275JR Q345B, etc.
2. Theoretical Weight: 17.2-283kg/m
3. Standard: ASTM A6: A36, A572GR50, A992,
EN/BS10025: S275JR/J0/J2, S355JR/J0/J2, S355NL, S355ML, S355G11
JIS: SS400/SN400/SM490
AS/NZS 11263: G250, G350
4. Technique: Hot rolled
5. Surface Treatment: A, Bared B, Black painted (varnish coating) C,Galvanized D, With oiled-covered
Features and Advantages of H beam
A,If bear the same press, then the H Beam can save 10%-15% material.
B,You can have more designs of the rooms if you use H Beam than concrete.
C,H Beam is light than the concrete, so it is easy to carry and cut the cost.
D,The Building will be more stable, if it is built by H Beam, especially the places where earthquake usually happened.
E,The H Beam is environmentally friendly and reduce the Nuisance dusts.
F,The H Beam can save the real working time, because it is easy to carry and can be used in any weather.
Applications of H beam
A, H Beams can be used in the industry and construction.
B, H Beams also can be used in the large Bridge.
C, The industries of trains, automobiles and tractors also will use the H Beam.
D, Frame Structure in marine and mechanical area.Product Paramenters
Product Name
high quality small steel i beam i-beam (200x75)mm sizes
Technology
Hot rolled
Type
I-beam
Material
Q235/Q235B/Q345/Q345B/SS400
Thickness
4.5mm-15mm
Length
600-1200mm
service
Support customization
Standard
ASTM;AiSi;bs;DIN;GB;JIS
Application
Architecture and engineering structures.
Packing method
Rebar binding or according to customer's requirement.
Common sizes
Model
Leg height
Waist thickness
weight（kg）
Model
Leg height
Waist thickness
weight（kg）
10#
68
4.5
11.261
30A#
126
9
48.084
12#
74
5
13.987
30B#
128
11
52.794
14#
80
5.5
16.89
32A#
130
9.5
52.504
16#
88
6
20.513
32B#
132
11.5
57.741
18#
94
6.5
24.143
36A#
136
10
60.037
20A#
100
7
27.929
40A#
142
10
67.598
20B#
102
9
31.069
40B#
144
12.5
73.878
22A#
110
7.5
33.07
45A#
150
11.5
80.42
22B#
112
9.5
36.524
45B#
152
13.5
87.485
25A#
116
8
38.105
56A#
166
12.5
106.316
25B#
118
10
42.03
56B#
168
14.5
115.108
28A#
122
8.5
43.492
63A#
176
13
121.407
28B#
124
10.5
47.888
63B#
178
15
131.298
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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