Portland Bolt can manufacture custom u-bolts that are made from 1/2” diameter and larger steel. So as long as the u-bolts you need are 1/2” in diameter or larger, we can most likely manufacture them, within the capabilities of our bending equipment and the limitations of the steel itself. To better understand what can be manufactured you will need to know a little about the way that we manufacture u-bolts.
Are you interested in learning more about 20mm hot rolled thread bar for sale? Contact us today to secure an expert consultation!
Round Bend U-Bolts
There are two types of u-bolts, round bend u-bolts and square bend u-bolts. Round bend u-bolts are shaped like the letter “U” and are typically used to attach something to a round pole or a pipe. To manufacture a round bend u-bolt, we first cut a section of steel round bar to the appropriate length and then bend that piece of steel around a pin that has the same diameter as what is desired in the final u-bolt. For example, if you need a round bend u-bolt that will fit around a 3” diameter pole, we would bend it around a 3” diameter pin. You can see a brief video of this operation below:
Square Bend U-Bolts
The other type of u-bolt is a square bend u-bolt. Applications can vary, but this style of u-bolt is usually going around something generally square or rectangular in shape, such as a square wooden beam or square steel tubing. Fabricating this style of u-bolt is more complicated and requires some additional considerations. Before we can begin manufacturing this style of u-bolt we will need to know some additional information. Because the u-bolt will be manufactured from steel bars that are round in shape, and will be bent around a round pin, the bends themselves will have a rounded profile. In many construction applications this is not a problem. In some precision applications, however, such as in some automotive or trailer uses, the u-bolt may be required to have a true, sharp, right angle inside the bend. In cases like these, we would most likely not be able to manufacture the u-bolt required.
Determining A Bend Radius
Once you have determined that bends with a radius will be acceptable for your application, the next thing that must be considered is the relationship between the diameter of the u-bolt and the radius of the bend. For a square bend u-bolt the general rule of thumb is that the radius of the bend must be at least twice the diameter of the material being bent. For example, in the case of a square bend u-bolt being made from 1/2” material, the radius of each bend must be at least 1”. In some cases, sharper bends can be performed through a hot bending operation which involves additional labor.
Other Considerations
Another aspect of u-bolt manufacturing that must be considered is the amount of thread on each leg in relation to the length of those legs. The thread length will be a function of the diameter of the material, the type of steel being used (mild steel or high strength), and the radius of the bend. Generally speaking, u-bolts fall into two categories here:
- U-bolts made from mild steel that is 1″ diameter or smaller, OR
- U-bolts made from either mild steel 1-1/8″ diameter and above, or made from high strength steel of any diameter.
In the case of group 1 the general rule is that the threads should not begin until you are at least one inch beyond the radius of the bend. In the case of group 2, the rule is that the threads should not begin until you are at least 1″ beyond the diameter (twice the radius) of the bend. The reason for these restrictions is because threads extending further down the leg of the u-bolt will encroach into the area of the steel being bent during fabrication, and will subsequently be smashed flat by the bending rollers. Bear in mind that the 1″ distance beyond the radius or diameter is the minimum. More distance is always preferable.
A final item that may sometimes be a factor to consider is the ASTM specification to which the u-bolts you need are being manufactured. If your u-bolts are being manufactured from a quenched and tempered, high-strength steel there is a possibility that the material may have to be heated before bending to achieve the desired shape. In cases like this, the material will have to be sent to a metal heat treating company to undergo a heat treating process to restore the high strength properties in the portion of steel that was heated during fabrication. This will add additional time and cost to the production of your order.
We Can Help
Keep in mind that the information in this FAQ is intended to serve as a guide to help you better understand the types of u-bolts that we can best help you out with. As with any guidelines, there will always be special cases and exceptions to the rules. If you are uncertain about whether Portland Bolt can help you out with your u-bolt requirements, please contact one of our experienced sales team members and we will be glad to help walk you through it!
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Factory HRB400 B500b Gr40 Gr60 Deformed
Iron Steel Rebar for Construction
Product Description
Rebar is the common name for hot rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words Hotrolled, Ribbed, and Bars respectively.
Hot-rolled ribbed steel bars are divided into three grades: Grade II HRB335 (the old grade is 20MnSi), Grade III HRB400 (the old grades are 20MnSiV, 20MnSiNb, 20Mnti), and Grade IV HRB500.
The nominal diameter of the rebar is 8-50 mm, and the recommended diameters are 8, 12, 16, 20, 25, 32, and 40 mm. Steel grades: 20MnSi, 20MnV, 25MnSi, BS20MnSi. Reinforcing bars are mainly subjected to tensile stress in concrete. Due to the action of ribs, deformed steel bars have greater bonding ability with concrete, so they can better withstand the action of external forces. Steel bars are widely used in various building structures. Especially large, heavy, light thin-walled and high-rise building structures.
Diameter
5.5mm,6.5mm,8.0mm,10mm,12mm,14mm,16mm,20mm,22mm,24m
Standard
ASTM, AISI, JIS, GB, DIN, EN
Material
SAE1006, SAE1008, SAE1018, Q195, Q235
Cold Drawing Wire Rod Diameter
0.8mm-5.5mm
Coil weight
1.8 - 2.1 tons can be more, depending on size
Surface
Round, no twisted, light, and smooth for SAE1006/1008B Carbon Steel Wire Rod Coil
Technique
Cold/Hot rolled, Cold-Drawn, or Hot Forged
Surface Treatment
1. Galvanized
2. PVC, Black and color painting
3. Transparent oil, anti-rust oil
4. According to the client's requirement
Packing
Bundle, or with all kinds of colors PVC or as your requirements
MOQ
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If you are looking for more details, kindly visit dia 25mm threaded rebar price.
25TONS
Packing
standard export packing
Detailed Photos
Diameter (mm)
Weight (kg/m)
12m Weight (kg/pc)
Quantity (pc/ton)
6
0.222
2.665
375
8
0.395
4.739
211
10
0.617
7.404
135
12
0.888
10.662
Gutters and Gutter Protection: A Simple Buying Guide10 Things to Consider When Buying Indented PC Wire
94
14
1.209
14.512
69
16
1.580
18.954
53
18
1.999
23.989
42
20
2.468
29.616
34
22
2.968
35.835
28
25
3.856
46.275
22
28
4.837
58.047
17
30
5.553
66.636
15
32
6.318
75.817
13
40
9.872
118.464
8
45
12.494
149.931
7
50
15.425
185.1
5
Application
Screw Thread Rebar is widely used in civil engineering construction such as houses, bridges and roads. From public facilities such as expressways, railways, bridges, culverts, tunnels, flood control and dams to the foundation, beams, columns, walls and plates of housing buildings, deformed steel rebar is an indispensable structural material. Such as Solar energy, metal products, machinery manufacturing, rail transit, building decoration/Construction Decoration, nuclear power and chemical equipment,Steel Structure,Shipbuilding,Bridging,Automobile chassis.
Packaging & Shipping
Company Profile
Fulaite steel is a specialized steel sales company integrating domestic trade and foreign trade. The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering.
The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies. The company has advanced wms, crm management system to ensure that our customers in the product consulting, procurement, ordering, use in the whole process without worry!
Over the years, our company has won the trust of our customers with high-quality products, first-class service and ultra-low price. With the favor, our products are spread all over the country! Thanks to the support of new and old customers, Hongqiao people will work harder and enterprising, and return more customers with better and more efficient services!
In order to ensure timely delivery, we have set up a central warehouse in Taian with abundant inventory; We can provide you with the shortest supply cycle; At the same time, our company has experienced technical consulting organizations. For your correct selection of product models, we have established a First-class marketing team with first-class efficiency and service!
FAQ
is a specialized steel sales company integrating domestic trade and foreign trade. The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering.The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies. The company has advanced wms, crm management system to ensure that our customers in the product consulting, procurement, ordering, use in the whole process without worry!Over the years, our company has won the trust of our customers with high-quality products, first-class service and ultra-low price. With the favor, our products are spread all over the country! Thanks to the support of new and old customers, Hongqiao people will work harder and enterprising, and return more customers with better and more efficient services!In order to ensure timely delivery, we have set up a central warehouse in Taian with abundant inventory; We can provide you with the shortest supply cycle; At the same time, our company has experienced technical consulting organizations. For your correct selection of product models, we have established a First-class marketing team with first-class efficiency and service!
Q1:Where is your factory?
A:Our company's processing center is located in Shandong China.
Q2:What is your delivery time?
A:For products in stock, we can ship it within 7 days after receiving the deposit. For customer order, production time is 15-30 workdays after receiving the deposit.
Q3:Can I place an sample order and what is your MOQ if I accept your quality?
A:Yes, we can send you samples but you may pay the express fees and customized samples will take about 5-7days, our MOQ is 1 ton.
Q4:How could you guarantee your products?
A:Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.
Q5:How can I get the price of needed product?
A:It's the best way if you can send us the material, size and surface, so we can produce for you to check the quality.If you still have any confusion, just contact us, we would like to be helpful.
Q6: Why do you want to buy from us instead of from other suppliers?
A:We are a trading company, our own factory, dealing in steel materials, such as steel plate, steel pipe, steel rod, steel wire, tinplate, aluminum products. Welcome to our company product exhibition, looking forward to our perfect cooperation.
Hot Sales Steel Products
If you want to learn more, please visit our website 15mm hot rolled thread bar price.
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