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Square Galvanized Steel Pipe Galvanized Steel Pipe Galvanized Steel Greenhouse Steel Pipe


Square Galvanized Steel Pipe Galvanized Steel Pipe Galvanized Steel Greenhouse Steel Pipe

Square Galvanized Steel Pipe Galvanized Steel Pipe Galvanized Steel Greenhouse Steel Pipe

Hot-dip Galvanized square steel pipe is made of steel plate or steel strip after curling molding of the square tube in the hot-dip galvanizing pool through a series of chemical reaction molding of the square tube, can also be through hot-rolled or cold-rolled galvanized steel belt through cold bending, and then high-frequency welding of a hollow square section steel pipe. Pipe production process is simple, high production efficiency, variety specifications, less equipment, but the general strength is lower than seamless square tube.


15*15-400*400mm 30*20-400*200mm

Wall Tickess



1m-12m ,or by customer's requirements

International Standard

ISO 9001-2008


ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002



Product Category

metallurgy, Mineral & Energy




1.Big OD: in bulk vessel 2.Small OD: packed by steel strips3.woven cloth with 7 slats4.according to the requirements of customers


Mechanical & manufacture, Steel structure,Shipbuilding, Bridging ,Automobile chassis

Main market

Middle East, Africa, Asia and some European country and America ,Australia


Hot dipped galvanized, Zinc coating:200-560gsm

Country of origin



20,000 Metric Tons per Month


1 Payment terms :T/T ,L/C2 Terms of trade :FOB ,CFR,CIF ,DDP,EXW3 Minimum order : 20 tons4 Lead time: on or before 20 days .

2. Product Feature

Square Galvanized Steel Pipe are made of steel plate or strip that has been crimped and welded.


Simple production process, high production efficiency, variety specifications

our advantages : Production according to international standard with high quality,plain end without metal burr,Welding strong,R Corner can be customized according to customer requirements, Effective moisture-proof and anti-rust, 10-20 years warranty. Support doing deep processing according to customer requirements, such as spray label, hit steel printing, oiled, spray paint, total more than 50 kinds of processing

3.Threaded Galvanized Steel Pipe Application Fields

Hot-dip Galvanized square tube Because of its excellent performance is often used in: glass curtain wall, power tower, communication power grid, water and gas transport, wire casing, housing, bridges, metal structure, power transmission, and so on, has been widely used in recent years

4.Our Service

1.Q:Are you a factory or trading company?

We are factory and China famous Enterprise

2.Q:Where is your factory located? How can I visit there?

We locate in Daqiuzhuang Town, Jinghai District, Tianjin, China, 30 minutes from Beijing by train.

3.Q:Can I get some samples?

Yes,free samples can be provided

4.Q:What do your factory do regarding quality control?

From material to produts, we inspect each process to keep good quality.

And BV/SGS inspection can be accepted.

5.Q:How about MOQ ?

We have stock of common sizes at hand, so one ton is accepted.

6.Q:How about payment ?

Both T/T and L/C can be accepted.

Credit Hot sale various high quality API 5L ERW steel pipe, seamless steel pipe, SSAW Steel Pipe from China leading manufacturer. Our product has API 5L, API 5CT, EN10219, EN10217, etc international quality system certification.

For more product information, please click here to visit our website.


Square Galvanized Steel Pipe Galvanized Steel Pipe Galvanized Steel Greenhouse Steel Pipe,

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Tianjin Credit Import and Export Trading Co., Ltd

Steel Pipe,Seamless Steel Pipe

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Tel: +862258951995
North 604, Block C6, Times City, Nankai District, Tianjin, China, China, 300381


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