High Temperature Resistant Ventilation And Dust Removal Pipeline High Frequency Welding

Our high frequency induction (HFI) pipe benefits from stringent dimensional control of both shape and thickness - ensuring excellent welding rates for onshore and, critically, offshore installation.

We supply HFI pipe in:

Sizes from 2 inches to 20 inches in diameter
Strength grades up to API 5L X70
Fully tested for product confidence

Expertise

Using its specialist expertise in high frequency welding, TWI has supported industry with a range of project and consultancy work which has included:

mechanical properties of welded pipe

metallurgical studies on welds

defect examination

optimisation studies on HF butt welding of tailored blanks

Application Areas

HFW welded steel pipes are widely preferred in Oil, Natural Gas, Water and other liquids transportation and distribution lines, heating, cooling, ventilation piping and steel structures for construction and other general purposes by means of precise production tolerances and high capacity manufacturing method.

Specifications

Pictures show

Company Advantage

Liantai is dedicated in providing and exporting competitive welded steel pipes and fittings in various steel grade.
We are a direct-selling manufacturer specializing in the research and development of Galvanized Steel Pipe, Welded Steel Pipe, Bright Steel Tube inside and outside.
We are dedicated to meeting our customers steel requirements.
The high efficiency management and finest quality of raw material ensure that the quality of our products is always among the best in the industry.
The production facilitiesand the test means are complete, the technical force is strong
It is very superiority for location and convenient for transportation.
All for users throughout the whole process of economic management, for this purpose, to provide customers with high-quality products and excellent services.
At present, the products have been sold well in morethan 30 provinces and cities nationwide.
Warmly welcome and looking forward to cooperate with your honored !

FAQ

Q. What is the zinc content on the surface of the product?
A. In the case of no special customization, the general is 40-50 grams.

Q. How can I get your quotation as soon as possible ?
A: The email and fax will be checked in 24 hours. Please tell us the order information about quantity. Specification (steel type, material,size ),and destination port,you will get the latest price.

Q. Are you trading company or manufacturer ?
A. Yes. We are a factory for steel pipe but we also do some another steel products galvanized coil cold rolled coil galvanized strip steel sheet, and etc.. if you havedetailed spec or drawing. Our production lead time is within 30-45 days.

Q. How about the delivery time?
A: Within 15-30days after receiving the deposit or L/C at sight. Of course, the detail will be confirmed by the quantity and the different products.

Q: Is customized available ?
A: Yes, according to your detailed drawings you provide.

Q. Can sizes of different lengths be produced? A
. Yes, the normal is 3 meters.

Q: How does your factory do regarding quality control?
A: Quality is priority, we always attach great importance to quality controlling