Tianjin Standard Steel Co., Ltd supply I beam H beam steel struction. Our material include Standard Steel offers Q235, Q235B, Q235C, Q235D, Q235E, Q345, Q345B, SS400 , St37 , S235j2 ,S235JR, S275 , S355J2 , S355jr A36,
Executive Standard : EN 10025-2 S235JR A529-50, A572-50 A992 and A588
1. Description :
An I-beam, also known as H-beam, Weam (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, while the vertical element is termed the "web".
I-beams are usually made of structural steel and are used in construction and civil engineering.
The web resists shear forces, while the flanges resist most of the bending moment experienced by the beam. Beam theoryshows that the I shaped section is a very efficient form for carrying both bending and shear loads in the plane of the web. On the other hand, the cross-section has a reduced capacity in the transverse direction, and is also inefficient in carrying torsion, for which hollow structural sections are often preferred.
* I-beams are widely used in the construction industry and are available in a variety of standard sizes. *Tables are available to allow easy selection of a suitable steel I-beam
*Size for a given applied load. I-beams may be used both as beams and as columns.
*-beams may be used both on their own, or acting compositely with another material,
*Typically concrete. Design may be governed by any of the following criteria:
Carbon steel structural beams are manufactured in two configurations. Both are constructed with a vertical web in the center of the beam, with horizontal flanges on top and bottom. The structure of the beam provides superior load-bearing support.
2.
| Grade : |
S235JR |
| Standard: |
EN 10025 - 2 : 2004 Technical delivery conditions for non-alloy structural steels |
| Classification: |
Non-alloy structural steels |
| Applications: |
Non-alloy steel for structural purposes |
3. Chemical composition % of the ladle analysis of grade S235JR
Nominal thickness =< 40(mm) C max = 0.17
Nominal thickness =< 40(mm) CEV max = 0.35 |
| C |
Mn |
P |
S |
N |
Cu |
CEV |
| max 20 |
max 1.4 |
max 0.04 |
max 0.04 |
max 0.012 |
max 0.55 |
max 0.38 |
4. Mechanical properties of grade S235JR
| Nominal thickness (mm) |
to 16 |
16 - 40 |
40 - 63 |
63 - 80 |
80 - 100 |
100 - 125 |
| ReH - Minimum yield strength (MPa) |
235 |
225 |
215 |
215 |
215 |
195 |
5. Size
| SIZE |
WEIGHT PER FT. LBS. |
DEPTH |
WIDTH (FLANGE) |
THICKNESS (WEB) |
| 3" x 5.7# |
5.7 |
3" |
2.330" |
.170" |
| 3" x 7.5# |
7.5 |
3" |
2.509" |
.349" |
| 4" x 7.7# |
7.7 |
4" |
2.663" |
.193" |
| 4" x 9.5# |
9.5 |
4" |
2.796" |
.326" |
| 5" x 10# |
10 |
5" |
3.004" |
.214" |
| 6" x 12.5# |
12.5 |
6" |
3.332" |
.232" |
| 6" x 17.25# |
17.25 |
6" |
3.565" |
.465" |
| 8" x 18.4# |
18.4 |
8" |
4.001" |
.271" |
| 8" x 23# |
23 |
8" |
4.171" |
.441" |
| 10" x 25.4# |
25.4 |
10" |
4.661" |
.311" |
| 10" x 35# |
35 |
10" |
4.944" |
.491" |
| 12" x 31.8# |
31.8 |
12" |
5.000" |
.350" |
| 12" x 35# |
35 |
12" |
5.078" |
.428" |
| 12" x 40.8# |
40.8 |
12" |
5.252" |
.462" |
| 12" x 50# |
50 |
12" |
5.477" |
.687" |
| 15" x 42.9# |
42.9 |
15" |
5.501" |
.411" |
| 15" x 50# |
50 |
15" |
5.640" |
.550" |
Our advantage:
Δ We have our professional international trade team , we can deliver the cargo on time as per the contract ; and settle the issues arising during the transportation promptly ;
Δ Good cooperation with reputation miller , the good quality can be well guaranteed
Δ Provide good after-sale service , we can assign the worker to install the equipment at your site ; if the cargo is damage after reach to your company ,we can settle the problem at the first time ;
Δ We will guarantee the quality for our client from beginning to the end .
Incoterms :
1. Payment terms : T/T , L/C ;
2. Port of shipment : Tianjin xingang port , Qingdao port , Shanghai port ;
3. Delivery Time : 15 days ;
4. Package: Iron belt fixed , loaded into cotainer or by bulk ;
How to make the order ?
Δ First step , Please contact with our sales team , talked about the cargo details , if need sample , we can supply the sample for free ;
Δ If the sample can reach to requirement , the client can sign the contract with our company;
Δ Before shipment , client can inspect the cargo loading and seal the container , we also can accept inspection of the third party ( Such as SGS ,BV etc ) ;
Δ After 5 days of shipment , we will send the documents of customs clearance to you ;
Δ After get the cargo , please give feedback to us ;
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