Высокое качество круглый вал винтовые сваи для глубокого строительства фундамента с подобранным
- Категория: Anchors >>>
- Поставщик: Tianjin,Grandmetal,Tech.,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 0.87 $* | 0.86 $* |
| Aug-20-2025 | 0.94 $* | 0.9 $* |
| Jul-20-2025 | 0.86 $* | 0.6 $* |
| Jun-20-2025 | 0.52 $* | 0.75 $* |
| May-20-2025 | 0.3 $* | 0.53 $* |
| Apr-20-2025 | 0.1 $* | 0.79 $* |
| Mar-20-2025 | 0.46 $* | 0.1 $* |
| Feb-20-2025 | 0.90 $* | 0.64 $* |
| Jan-20-2025 | 0.50 $* | 0.92 $* |
Характеристики
Main Products Range
Product Description
HELICAL PILE
A helical pile is a deep foundation pile that is screwed into the ground while monitoring the amount of pressure or torque it requires to advance.
Most helical piles are round hollow shafts or square solid shafts, extruded from steel and come in a wide variety of diameters and
gauges, to serve different types of projects.
gauges, to serve different types of projects.
One or more steel screw threads (or helical bearing plates) welded onto the shaft, in order to supply ample downforce to the soil as it’s being screwed into the earth. The plane (or angle) of the screw is standard, although the size and shape can vary based on the application and soil specifications.
Manufacturing Standard
*Helix: According to AC-358
* Welding: According to AWS D1-1 section 5(revsion)
>Flux cored wire are available.
>Auto-welding system/Hand weld by experienced welder
>Flux cored wire are available.
>Auto-welding system/Hand weld by experienced welder
Type | Helical Pile | ||||||
Material | Q235B, Q355B, N80, API 5CT J55 | ||||||
Diameter | 2.875"(73mm), 3.5"(89mm) | ||||||
Length | 3'(915mm), 5'(1524mm), 7'(2130mm) | ||||||
Thickness | 0.217"(5.5mm), 0.254"(6.45mm), 0.276"(7mm) | ||||||
Helix Type | Single/Twins/Triple Helix | ||||||
Helix Size | 8‘’, 10‘’, 12‘’, 14‘’ with thickness 3/8", 1/2‘’. | ||||||
Finished | Hot dip galvanized. | ||||||
Thickness of galvanized | Above 80μm on average. | ||||||
Why Choose Us
Quality Insurance
-Nearly 20 years' experience
-Professional Manufacturer
-ISO standard
-Accept quality inspection by third party.
-Professional Manufacturer
-ISO standard
-Accept quality inspection by third party.
Perfect Service
-Sample service.
-Drawing service.
-NDA, Quality assurance contract, Delivery guarantee contract can be signed with you.
-Email you the tracking, and help to chase the parcels until it arrive you.
-Drawing service.
-NDA, Quality assurance contract, Delivery guarantee contract can be signed with you.
-Email you the tracking, and help to chase the parcels until it arrive you.
Customization Available
-Customized logo
-Customized package
-Product customization according to your requirements
-Customized package
-Product customization according to your requirements
Advantages:
-Better Steel. All of our 2.875”/3.5” diameter helical piles are manufactured by API 5CT J55/N80/P110 tubes. And many of our other products are made from ASTM A513 steel tubing.(Q235B/Q355B ERW or SMLS)
-Manufacturing Standard. All our helical piles are built to meet or exceed ICC-ES AC-358 standards, especially in welding. We are ISO 9001:2015 certified with many products.
-HDG Quality. All of our products are in accordance with ASTM A123 and A153/EN ISO 1461 standards for hot-dip zinc coatings.
-Professional Export Packaging. Based on years of export experience, we support various packaging methods, such as wooden box/wooden pallet/steel pallet. To make sure the cargo safety and space saving.
OEM/ODM: Avaliable; Samples: Avaliable
Matching Products
Extension
Extension that can be bolted on the end to drive it deeper into the ground.
Specification Example
Just for your reference, accpet customization!!
Item | Item Description | W'T(kgs) |
2 7/8" Pipe Extension 5' | 5' Extension | 21.26 |
2 7/8" Pipe Extension 7' | 7' Extension | 26.14 |
2 7/8" Pipe Lead Section | 8" & 10" Flights on 7' Lead | 31.88 |
2 7/8" Pipe Lead Section | 10" & 12" Flights on 7' Lead | 35.95 |
2 7/8" Pipe Lead Section | 12" & 14" Flights on 7' Lead | 40.79 |
3.5" Pipe Extension 5' | 5' Extension | 24.09 |
3.5" Pipe Extension 7' | 7' Extension | 28.21 |
3.5" Pipe Lead Section | Single 12" Flight on 7' Lead | 31.86 |
3.5" Pipe Lead Section | 8" 10" and 12" Flights on 7' Lead | 38.58 |
Application
Packing&Delivery
Packaging:
The trained packaging workers who have full experience of packaging.
`Try our best to save the cost for you.
The trained packaging workers who have full experience of packaging.
`Try our best to save the cost for you.
Delivery:
Usually we shipping the products in 20ft or 40ft container, or according to your demand. Generally it is 5-10 days if the goods
are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Our Company
Company Profile
TIANJIN GRANDMETAL TECH. CO., LTD. is one of the leading manufacturers specialized in solar systems for many years. Along with the development of nearly 10 years we successively have our own processing factory, forign trade office and international logistics company.
About the production, we cooperate with domestic large steel mills directly, which made sure the supply of raw materials, through the expansion and the introduction of large laser cutting equipment and our own galvanizition line, now we have the capacity of 300 tons per day for galvanizing. Only for ground screw, the supply ability can reach at 2000 pieces per day. In general, we can achieve processing (cutting/welding, etc.) to the galvanizing integration, which guaranteed our quality and delivery time.
Q&A
Q1: How to order？
A:Order after consultation.Products need to be priced according to your requirements.We still provide sample service. If you request, we can provide samples for free according to your situation, but you may have to pay for the postage.After repeated comparison of similar products, we are absolutely your best choice.
A:Order after consultation.Products need to be priced according to your requirements.We still provide sample service. If you request, we can provide samples for free according to your situation, but you may have to pay for the postage.After repeated comparison of similar products, we are absolutely your best choice.
Q2: What is your terms of payment?
A: 30% as deposit by T/T and the balance 70% paid before delivery. Accept L/C at sight.
Q3: What is the terms of delivery?
A: EXW, FOB, CIF, CFR. We have our own logistic section, can take charge of the shippment, more convenient of you.
Q4: What is the terms of packing?
A: Generally, Pallet, or according to your demand.
Q5: What is your delivery time?
A: For stocks, we could transport the goods to loading port within 7 days after we received your deposit. For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q6: Could you produce according to the samples?
A : Yes, we could customer-made by your samples or technique drawings.
Q7: Could you provide the compliment samples?
A: Yes, we could provide the free samples on conditions it is available in stocks, however, the the transportation fee is borne by buyer.
Q8: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by SORUN piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
