GALVANIZED HOLLOW STRUCTURAL SECTIONS SQUARE METAL PROFILES
GALVANIZED HOLLOW STRUCTURAL SECTIONS SQUARE METAL PROFILES
GALVANIZED HOLLOW STRUCTURAL SECTIONS SQUARE METAL PROFILES
GALVANIZED HOLLOW STRUCTURAL SECTIONS SQUARE METAL PROFILES
GALVANIZED HOLLOW STRUCTURAL SECTIONS SQUARE METAL PROFILES
GALVANIZED HOLLOW STRUCTURAL SECTIONS SQUARE METAL PROFILES
Model
SQUARE METAL PROFILES PIPES

Item specifics

Size
20x20mm - 400x400mm
Wall thickness
1.3mm - 20mm
Length
6m in stock( or customized)
Material
Q195, Q235, Q345
Surface
galvanized coated
Package
in bundles with export pvc package
Standard
ASTM A53 Gr. A, B, C
Application
construction, building material

Review

Description

High quality Youfa brand Square tube

Galvanized Square Hollow Section Steel Pipe General Product Information

Hollow square steel is a type of square shaped tube that is rolled from hot-rolled or cold-rolled strip steel through processing, also known as steel cold-formed profiles. Generally, the strip steel is unpacked, flattened, rolled to the required size, and welded to form it. The length can be determined according to the needs. The commonly used meters are 6 meters and 12 meters, and the packaging count depends on the size of the square tube diameter.
Youfa brand Q235 hollow square steel is used in mechanical equipment manufacturing, curtain wall, marble curtain wall dry hanging, shipbuilding, cargo support, steel structure engineering, furniture manufacturing, medical equipment, agricultural and chemical machinery, automotive parts, etc.
Commodity
Galvanized square hollow section tube
Usage
construction, building material
Size
20x20--400x400mm
 20x30--400x600mm
Wall thickness
1.3-20mm
Length
5.8m/6m or based on your request
Certificates international standard 
ISO 9000-2001,CE EN10219 certificate, FPC certificate
Standards
ASTM A500 and so on (the chinese material can be Q195, Q235 and Q355)
Technique
Welded
Surface
Black, or Galvanized and Oiled to prevent the rust  
End finish
Plain end
Packing
In bundles, packed in woven bag or as your request.
Shipment
1) Container: 26 tons per container for thick wall thickness pipe.
     20"container: the max pipe length 5.85 m without coupling, 5.8 m with coupling;
     40"container: the max pipe length 11.8 m or 5.97 m in two rows.

2) Bulk carrier: no limits on pipe length.
Main market
Middle East, Africa, Asia and some European country and South America, Australia
Country of origin
China
Remark
1. Payment terms : T/T, L/C
2. Terms of trade : FOB, CFR, CIF
3. Minimum order : 2 tons per size
4. Lead time : on or before 30 days .
Brand
YOUFA -TOP 500 CHINA

Galvanized Square And Rectangular Steel Tube Regular Sizes

square pipe theoretical weight
Square and Rectangular Steel Pipe Size Chart
Square Hollow Section HxW
Rectangular Hollow Section HxW
Wall Thickness
mm
mm
mm
20*20 25*25 30*30
20*40  30*40
1.2-3.0
40*40 50*50
30*50  25*50  30*60  40*60
1.2-4.75
60*60
50*70  40*80
1.2-5.75
70*70 80*80 75*75 90*90 100*100
60*80  50*80  100*40  120*80
1.5-5.75
120*120 140*140 150*150
160*80  100*150  140*80  100*180  200*100
2.5-10.0
160*160 180*180 200*200
200*150  250*150
3.5-12.0
250*250 300*300 400*200 350*350 350*300
250*200  300*200  350*200  350*250  450*250  400*300  500*200
4.5-15.75
400*400 280*280 450*300 450*200
400*350  400*250  500*250  500*300  400*600
5.0-20.0
Pls don't hesitate to contact us if you need other sizes.
Galvanized SHS Hollow Pipes
galvanized square steel pipes
Punched Gi Square Pipes
punched galvanized square pipes
Packed Gi SHS Pipes
packed gi shs pipe
Cutomized Pipe Length
Short length gi shs pipe

Youfa Galvanized Steel Pipe Test and Quality Control

YOUFA brand was affirmed as "Renowned Brand in China" by SAIC Trademark Bureau in March 2008. 

Youfa brand ERW steel pipes, hot dip galvanized steel pipes and SSAW steel pipes have been awarded as "Famous Brand Product of Tianjin" by Tianjin Government for many consecutive years.

Youfa steel pipe production and sale, in three consecutive years, increased progressively, amounting to more than 1 million tons. 
Youfa steel pipe test

Youfa Brand Welded Steel Pipe Production Range Details

Main Products
Size
Wall Thickness
Production Lines 
Producing Capacity
ERW steel pipe
1/2" -- 8"
1.5mm--10.0mm
13
1,000,000 tons per yesr
Hot-dipped galvanized steel pipe 
1/2" -- 8"
1.5mm--10.0mm
18
1,500,000 tons per year
Square 
Rectangular steel pipe 
20x20--400x400mm,
20x40--400x600mm
1.3mm--20mm
10
800,000 tons per year
Hot-dip galvanized
square / rectangular steel pipe
20x20--200x200mm,
20x40--250x150mm
1.5mm--7.5mm
3
250,000 tons per year
Oil casing pipe, SSAW steel pipe 
219mm-2020mm
5.0mm--28mm
5
1,50,000 tons per year
Steel-plastic complex
steel pipe
1/2"--12"
1.5mm--10.0mm
9
100,000 tons per year
youfa factories
HOT SALE Youfa Brand Products:
ERW steel pipe
square rectangular steel pipe
Hot-dip galvanized square rectangular steel pipe
SSAW steel pipe
ERW carbon steel pipe
Square and Rectangular steel pipe 
Galvanized square steel pipe
Spiral welded steel pipe