Galvanized H beam
- Loading Port:
- Tianjin,China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 Tons m.t.
- Supply Capability:
- 6000 Tons Per Month m.t./month
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OKorder Financial Service
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Specifications of Galvanized H beam
1. Invoicing on theoretical weight or actual weight as customer request
2. Length: 6m, 12m as following table
3. Sizes:Zinc Thickness :15-80μ
Model Number | specification | sectional area | theoretical weight | |||
H*B | t1 | t2 | r | kg/m | ||
100*100 | 100*100 | 6 | 8 | 10 | 21.9 | 17.2 |
175*175 | 175*175 | 7.5 | 11 | 13 | 51.43 | 40.3 |
200*200 | 200*200 | 8 | 12 | 16 | 64.28 | 50.5 |
200*200 | 200*204 | 12 | 12 | 16 | 72.28 | 56.7 |
250*250 | 244*252 | 11 | 11 | 16 | 82.05 | 64.4 |
250*250 | 250*250 | 9 | 14 | 16 | 92.18 | 72.4 |
250*250 | 250*255 | 14 | 14 | 16 | 104.7 | 82.2 |
300*300 | 294*302 | 12 | 12 | 20 | 108.3 | 85 |
300*300 | 300*300 | 10 | 15 | 20 | 120.4 | 94.5 |
300*300 | 300*305 | 15 | 15 | 20 | 135.4 | 106 |
350*350 | 338*351 | 13 | 13 | 20 | 135.3 | 106 |
350*350 | 344*348 | 10 | 16 | 20 | 146 | 115 |
350*350 | 344*354 | 16 | 16 | 20 | 166.6 | 131 |
350*350 | 350*350 | 12 | 19 | 20 | 173.9 | 137 |
350*350 | 350*357 | 19 | 19 | 20 | 198.4 | 156 |
400*400 | 388*402 | 15 | 15 | 24 | 179.2 | 141 |
400*400 | 394*398 | 11 | 18 | 24 | 187.6 | 147 |
400*400 | 394*405 | 18 | 18 | 24 | 215.2 | 169 |
400*400 | 400*400 | 13 | 21 | 24 | 219.5 | 172 |
400*400 | 414*405 | 18 | 28 | 24 | 296.2 | 233 |
400*400 | 400*408 | 21 | 21 | 24 | 251.5 | 197 |
400*400 | 428*407 | 20 | 35 | 24 | 361.4 | 284 |
600*200 | 606*201 | 12 | 20 | 24 | 153.3 | 120 |
700*300 | 692*300 | 13 | 20 | 28 | 211.5 | 166 |
700*300 | 700*300 | 13 | 24 | 28 | 235.5 | 185 |
200*150 | 194*150 | 6 | 9 | 16 | 39.76 | 31.2 |
200*175 | 244*175 | 7 | 11 | 16 | 56.24 | 44.1 |
300*200 | 294*200 | 8 | 12 | 20 | 73.03 | 57.3 |
350*250 | 340*250 | 9 | 14 | 20 | 101.5 | 79.7 |
400*300 | 390*300 | 10 | 16 | 24 | 136.7 | 107 |
450*300 | 440*300 | 11 | 18 | 24 | 157.4 | 124 |
500*300 | 482*300 | 11 | 15 | 28 | 146.4 | 115 |
500*300 | 488*300 | 11 | 18 | 28 | 164.4 | 129 |
600*300 | 582*300 | 12 | 17 | 28 | 174.5 | 137 |
600*300 | 588*300 | 12 | 20 | 28 | 192.5 | 151 |
600*300 | 594*302 | 14 | 23 | 28 | 222.4 | 175 |
5. Material Specifications of Galvanized H beam:
Trade Mark | Tensile Test | Impact Test | |||||
Steel Thickness mm | Yield Strength Mpa | Tensile Strength Mpa | Steel Thickness mm | Extensibility
% | Temprature
°C | Impact Energy | |
Q235A | ≤16 | ≥235 |
375-500 | ≤16 | ≥36 | ||
Q235B | >16-40 | ≥225 | >16-40 | ≥25 | 20 | ≥27 | |
QQ235C | >40-60 | ≥215 | >40-60 | ≥24 | 0 | ||
Q345A |
470-630 | ≥21 | |||||
Q345B | ≤16 | ≥345 | ≥21 | 20 | ≥34 | ||
Q345C | >16-35 | ≥325 | ≥22 | 0 | |||
Q235qC | ≤16 | ≥235 |
375-390 | ≥26 | 0 | ||
>16-35 | ≥225 | ||||||
>35-50 | ≥215 | ||||||
Q345qC | ≤16 | ≥345 |
470-510 | ≥21 | 0 | ||
>16-35 | ≥325 | ≥20 | |||||
>35-50 | ≥315 | ≥20 | |||||
SS400 | ≤16 | ≥245 |
400-510 | ≥21 | |||
>5,≤16 | ≥17 | ||||||
>16≤40 | ≥235 | >16,≤50 | ≥21 | ||||
SS490 | ≤16 | ≥285 |
490-610 | ≤5 | ≥19 | ||
>5.≤16 | ≥15 | ||||||
>16≤40 | ≥275 | >16,≤40 | ≥19 |
Usage & Applications of Galvanized H beam
(1).used for the plant, high-rise building construction
(2).used for the bridge, shipment building
(3).used for lifting and transportation machinery, equipment manufacturing base building
(4).used for the support, foundation pile manufacturing
Packaging & Delivery of Galvanized H beam
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in
If loading by container the marking is not needed, but we will prepare it as customer request.
4.Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
5. Delivered by container or bulk vessel
Production flow of Galvanized H beam
Further performance and design information for galvanizing can be found in BS EN ISO 14713-1 AND BS EN ISO 14713-2. The durability performance of a galvanized coating depends solely on the corrosion rate of the environment in which it is placed. Corrosion rates for different environments can be found in BS EN ISO 14713-1 where typical corrosion rates are given with a description of the environment in which the steel would be used.
The process of hot-dip galvanizing results in a metallurgical bond between zinc and steel with a series of distinct iron-zinc alloys. The resulting coated steel can be used in much the same way as uncoated.
A typical hot-dip galvanizing line operates as follows:
Steel is cleaned using a caustic solution. This removes oil/grease, dirt, and paint.
The caustic cleaning solution is rinsed off.
The steel is pickled in an acidic solution to remove mill scale.
The pickling solution is rinsed off.
A flux, often zinc ammonium chloride is applied to the steel to inhibit oxidation of the cleaned surface upon exposure to air. The flux is allowed to dry on the steel and aids in the process of the liquid zinc wetting and adhering to the steel.
The steel is dipped into the molten zinc bath and held there until the temperature of the steel equilibrates with that of the bath.
The steel is cooled in a quench tank to reduce its temperature and inhibit undesirable reactions of the newly formed coating with the atmosphere
- Q:How to distinguish cold formed section steel and hot rolled section steel?
- Cold-formed steel is one of many varieties of steel in the strip width, under normal temperature conditions after the roll, a group of vertical deformation gradually, to meet the requirements of the use of shape and size, then determine the size of the corresponding shear length. This product is cold-formed steel. Of course, it is also possible to obtain cold-formed steel by stamping, bending or drawing. But the roll bending forming method is suitable for industrial production in large quantities. Its product quality, processing cost and production efficiency are incomparable with other methods, and it is the main production process of cold-formed steel. If the equipment is equipped with welding equipment (such as high-frequency welding, argon arc welding, etc.), it can also produce cold rolled steel with closed section.
- Q:What is special steel?
- Plough steelUsed in the manufacture of general purpose plow, plows, shallow tillage implements main plough and ordinary before plow ploughshare, general wear and has sufficient strength and toughness of the steel. China's general use of 65Mn and 65SiMnXt steel. In addition, often make tools steel and special steel shape. Such as T steel, Z steel, arc type steel, double reinforcing steel, strengthen the font, grass blade steel, flat steel and steel rod concave lines. The cold-formed steel: cold-formed steel is the main material for the production of light steel structure, made of steel or steel roll forming. It not only the wall thickness can be made very thin, but also greatly simplifies the production process, improve production efficiency, can be produced using the general method to produce uniform wall thickness and complex cross sections of various shapes and different materials of cold-formed steel cold-formed steel. Except for the building structure, but also widely used In vehicle manufacturing, agricultural machinery and so on. A lot of cold-formed steel varieties, according to the opening section, semi closed, closed. According to the shape of a cold roll, angle steel, Z steel, square tube, rectangular tube, special pipe, shutter door according to the provisions of GB6725-92, cold-formed steel with ordinary carbon negative structure and quality carbon steel, low alloy steel plate or strip made of cold-formed structure
- Q:What does "BH" mean?
- Section steel is a strip steel with definite section shape and size. It is one of the four big kinds of steel (plate, tube, mould, wire). According to the section shape, the section steel is divided into simple section steel and complex section steel (deformed steel). The former refers to the steel, round steel, flat steel, angle steel, six angle steel; the latter refers to the I-beam, channel steel, steel, steel, steel frame bending etc..
- Q:What does "M" mean?
- M section steel: sectional shape steel like M.
- Q:Does the profile include H?
- In addition, the profiles include: profile steel, including gear ring, horseshoe steel, pole steel, foot plate, shallow channel, small channel steel, T-shaped steel, ball flat steel, send steel, hot-rolled, six angles, etc.. There are also rivets, steel, farm tools, steel, window frames, steel. Cold bending, cold drawn steel and so on.
- Q:Elastic modulus of section steel
- The elastic modulus of steel is 2.1 * 10^7N/cm L.
- Q:Can the section steel butt joint in the end?
- Bolt connection also requires lining plate, pay attention to bolt size, quantity and spacing. To calculate whether thin-walled steel itself will be crushing, the solution is solder paste board, and bolt holes. The principle is that the strength of the butt joint is not weaker than that of other parts, and there is no greater stress.
- Q:What are the common types of profiled steel?
- Section steel is divided into two types: simple section steel and complex section steel.Simple section steel: steel, wire rod, square steel, flat steel, six angle steel, triangular, elliptical steel, steel arch steel, etc..
- Q:What kind of steel is used in steel columns?
- The steel sheet pile has various forms, and the sides of the steel sheet and the joint groove are different in shape. The second plate, after the first one is in place, takes the front sheet of the sheet pile and the side notch is used as the driving point. As a result, a plurality of sheet piles may form relatively complete sheet pile walls along the coast (or bank of the river). In addition, a group of steel sheet piles can be used for temporary retaining protection when the foundation pit is excavated or excavated.
1. Manufacturer Overview |
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Location | Tianjin, China |
Year Established | 2007 |
Annual Output Value | Above US$ 25 Million |
Main Markets | Southeast Asia; Africa |
Company Certifications |
2. Manufacturer Certificates |
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a) Certification Name | |
Range | |
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3. Manufacturer Capability |
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a)Trade Capacity | |
Nearest Port | Tianjin |
Export Percentage | 30%-50% |
No.of Employees in Trade Department | 21-50people |
Language Spoken: | English; Chinese |
b)Factory Information | |
Factory Size: | 18,000 square meters |
No. of Production Lines | Above 10 |
Contract Manufacturing | OEM service offered |
Product Price Range | high; average |
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Galvanized H beam
- Loading Port:
- Tianjin,China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 Tons m.t.
- Supply Capability:
- 6000 Tons Per Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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