ASTM A-992 / A572 Gr. 50, the standard specification for steel structural shapes for use in building framing. ASTM A-992 / A572 Gr. 50, the standard specification for steel structural shapes for use in building framing.
Roller shutter door , also known as "shutter door", lots of panel pieces connected together, fixed in the guide rail , take above reel as the center of rotation.
Roller shutter door is used for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential.Electric roller shutter door, especially for large openings, inconvenient to install the ground door , quick opening effect. Such as for the garage door, shopping mall fire shutter door.
Opening methods: Handing driving mode
Rope driving mode
Remote control driving mode
Electric switch driving mode
Roller Shutter Door,Galvanized Roller Shutter Door,Aluminum Roller Shutter Door,Transparent Roller Shutter Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.spiralfastdoor.com
Product Details:
Size
100*68mm-900*300mm
Wall thickness
5-28mm
Length
1-12m, or custom
Material
Â
Technique
Hot rolled
Application
House & building construction, trailer & truck bed framing, mezzanines, platforms, machine bases, bridges, etc.
Surface treatment
Galvanized, coated or custom
Grade
carbon steel
Flange thickness
8-28mm
Logo
custom
Standards & Specification:
Standard Sectional Dimension
Section
Unit Weight
Informative Reference
Area
Geometrical
Radius of
Modulus of
Nominal
H X B
t1
t2
r
A
moment of inertia
Gyration of area
Section
Dimensional
mmmm
mm
mm
mm
cm2
kg/m
kg/12m
1x cm4
1ycm4
ix cm
iy cm
Zx cm3
Zy cm3
100 x 100
100 x100
6
8
10
21.90
17.20
206
383
134
4.18
2.47
76.50
26.7
125 x 125
125 x125
6.5
9
10
30.31
23.80
286
847
293
5.29
3.11
136
47.00
150 x150
150 x150
7
10
11
40.14
31.50
378
1,640
563
6.39
3.75
219.00
75.10
175 x175
175 x175
7.5
11
12
51.21
40.20
482
2,880
984
7.50
4.38
330.00
112.00
200 x200
200Â x200
8
12
13
63.53
49.90
599
4,720
1,600
8.62
5.02
472.00
160.00
250 x250
250 x250
9
14
16
92.18
72.40
869
10,800
3,650
10.80
6.29
867.00
292.00
300 x300
300 x300
10
15
18
119.80
94.00
1128
20,400
6,750
13.10
7.51
1,360.00
450.00
350 x350
350 x350
12
19
20
173.9
137.00
1644
40,300
13,600
15.20
8.84
2,300.00
776.00
Packaging & Delivery:
Packaging details
1.Big order: in bulk
2.Small order: packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers 5. 20ft container can load 25 tons, 40ft container can load 26 tons.
Delivery
3-15 working days after received the deposit or L/C.
Payment term:
1
100% T/T in advance.
2
30% deposit by T/T;70% balance pay against copy of B/L;
3
L/C.
Contact:
Salesman
Lily
Fax
021-66866895
Tel
+86 18221891525
Producing:
Warehouse:
 Applications:
 Certificate:
Contact:
Â
Structural steel member shaped like an H in section. The horizontal elements of the "I" are flanges, while the vertical element is the web. The web resists shear forces while the flanges resist most of the bending moment experienced by the beam. Beam theory shows that the H-shaped section is a very efficient form for carrying both bending and shear loads in the plane of the web.
Product Details:
Size
100*68mm-900*300mm
Wall thickness
5-28mm
Length
1-12m, or custom
Material
Â
Technique
Hot rolled
Application
House & building construction, trailer & truck bed framing, mezzanines, platforms, machine bases, bridges, etc.
Surface treatment
Galvanized, coated or custom
Grade
carbon steel
Flange thickness
8-28mm
Logo
custom
Standards & Specification:
Standard Sectional Dimension
Section
Unit Weight
Informative Reference
Area
Geometrical
Radius of
Modulus of
Nominal
H X B
t1
t2
r
A
moment of inertia
Gyration of area
Section
Dimensional
mmmm
mm
mm
mm
cm2
kg/m
kg/12m
1x cm4
1ycm4
ix cm
iy cm
Zx cm3
Zy cm3
100 x 100
100 x100
6
8
10
21.90
17.20
206
383
134
4.18
2.47
76.50
26.7
125 x 125
125 x125
6.5
9
10
30.31
23.80
286
847
293
5.29
3.11
136
47.00
150 x150
150 x150
7
10
11
40.14
31.50
378
1,640
563
6.39
3.75
219.00
75.10
175 x175
175 x175
7.5
11
12
51.21
40.20
482
2,880
984
7.50
4.38
330.00
112.00
200 x200
200Â x200
8
12
13
63.53
49.90
599
4,720
1,600
8.62
5.02
472.00
160.00
250 x250
250 x250
9
14
16
92.18
72.40
869
10,800
3,650
10.80
6.29
867.00
292.00
300 x300
300 x300
10
15
18
119.80
94.00
1128
20,400
6,750
13.10
7.51
1,360.00
450.00
350 x350
350 x350
12
19
20
173.9
137.00
1644
40,300
13,600
15.20
8.84
2,300.00
776.00
Packaging & Delivery:
Packaging details
1.Big order: in bulk
2.Small order: packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers 5. 20ft container can load 25 tons, 40ft container can load 26 tons.
Delivery
3-15 working days after received the deposit or L/C.
Payment term:
1
100% T/T in advance.
2
30% deposit by T/T;70% balance pay against copy of B/L;
3
L/C.
Contact:
Salesman
Lily
Fax
021-66866895
Tel
+86 18221891525
Producing:
Warehouse:
 Applications:
 Certificate:
Contact:
Â
Wide Flange Steel H Beams Bar (CZ-H01)
Model NO.: CZ-H01
Grade: Structural Steel
Function: Structure Building
Flange Width: 100-408mm
Web Thickness: 6-21mm
Surface Treatment: Galvanized, Coated or Custom
Technique: Hot Rolled
Length: 12m or Custom
Item Type: Steel H Beam
Trademark: CZ
Transport Package: 1. Big Od/ Bulk Small Od: Packed by Steel Strip
Specification: GB, ASTM, AISI
Origin: Shanghai
Model NO.: CZ-H01
Grade: Structural Steel
Function: Structure Building
Flange Width: 100-408mm
Web Thickness: 6-21mm
Surface Treatment: Galvanized, Coated or Custom
Technique: Hot Rolled
Length: 12m or Custom
Item Type: Steel H Beam
Trademark: CZ
Transport Package: 1. Big Od/ Bulk Small Od: Packed by Steel Strip
Specification: GB, ASTM, AISI
Origin: Shanghai
Structural steel member shaped like an H in section. The horizontal elements of the "I" are flanges, while the vertical element is the web. The web resists shear forces while the flanges resist most of the bending moment experienced by the beam. Beam theory shows that the H-shaped section is a very efficient form for carrying both bending and shear loads in the plane of the web.