Q235 Pre Galvanized Square Hollow Section

Hollow Section steel Tube is the general name for the steel pipe other than thecircular steel pipe. Such as square, rectangle, oval,elliptical, cone, trapezoidal, spiral, etc. Different steel pipe can more adapt to the particularity of use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The methods of producing different pipes are cold pulling, electric welding, extrusion and hot rolling, etc. Compared with the round tube, the different tubes generally have a larger moment of inertia and cross section modulus, and have a large bending resistance and torsion resistance, which can greatly reduce the structural weight and save steel.

We deals in the following products of India, China, Taiwan and Korea Origin:-
Hot Rolled Steel Angles

We deals in the following products of India, China, Taiwan and Korea Origin:-
1)Hot Rolled Steel (Hot Rolled Sheets, Hot Rolled Coils, Hot Rolled Plates, Hot Rolled Bars etc)
2)Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc)
3)Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc)
4)Stainless Steel (Stainless Steel Strips, Stainless Steel Coils, Stainless Steel Wire, Hardened and Tempered Spring Steel, Stainless Spring Steel, Spring Steel Wires etc)
5)Steel Tube and Pipes ( ERW, CRW, CRS, Black, Galvanized, Stainless )
6)Forged Column Clamps, Girder Clamps, Pressed Clamps, Rapid Clamps, Support Clamps & Wedge Clamps.
7)Heavy Duty Props & Light Duty Props.
8)Nuts, Bolts, Nails & Fastners
9)System Scaffolding, Base Plate & Adjustable Base.
10)Steel Tie Rod, Waller Plates and Wing Nuts.
11)Drop Forged and Pressed Sheet Metal Couplers of all types.
12)Steel Billets, Steel Angle & Steel Channels.

Standard:API, BS, DIN
Standard2:API 5L, BS EN10219, DIN EN 10305
Grade Group:10#-45#, 16Mn, Q195-Q345
Grade:20#, 16Mn, Q235, Q345
Thickness:0.5 - 50 mm
Section Shape:Rectangular
Outer Diameter:0*10-1000*1000
Place of Origin:Tianjin, China (Mainland)
Application:Structure Pipe
Technique:ERW
Certification:API
Surface Treatment:Galvanized
Special Pipe:API Pipe
Alloy Or Not:
Non-alloy
Secondary Or Not:Non-secondary
Name:rectangular square pipe iso steel tube 25*50
Type:Normalizing Treatment
Material:Q235
Surface:PE Coated
Color:Silver
Length:1-12m
Shape:Square. Rectangular
Ends:Plain Ends
Packing:STANDARD PACKING
Supply Ability:10000 Ton/Tons per Month rectangular pipes
Packaging & DeliveryL:standard package rectangular pipes.
Port:Tianjin port Ms Square Hollow Section Pipe
API 5L, BS EN10219, DIN EN 10305
Grade Group:10#-45#, 16Mn, Q195-Q345
Grade:20#, 16Mn, Q235, Q345
Thickness:0.5 - 50 mm
Section Shape:Rectangular
Outer Diameter:10*10-1000*1000
Place of Origin:Tianjin, China (Mainland)
Application:Structure Pipe
Technique:ERW
Certification:API
Surface Treatment:Galvanized
Special Pipe:API Pipe
Alloy Or Not:Non-alloy
Secondary Or Not:Non-secondary
Name:rectangular square pipe iso steel tube 25*50
Type:Normalizing Treatment
Material:Q235
Surface:PE Coated
Color:Silver
Length:1-12m
Shape:Square. Rectangular
Ends:Plain Ends
Packing:STANDARD PACKING
Supply Ability:10000 Ton/Tons per Month rectangular pipes
Port:Tianjin port Ms Square Hollow Section Pipe

Standard:API, BS, DIN
Standard2:API 5L, BS EN10219, DIN EN 10305
Grade Group:10#-45#, 16Mn, Q195-Q345
Grade:20#, 16Mn, Q235, Q345
Thickness:0.5 - 50 mm
Section Shape:Rectangular
Outer Diameter:0*10-1000*1000
Place of Origin:Tianjin, China (Mainland)
Application:Structure Pipe
Technique:ERW
Certification:API
Surface Treatment:Galvanized
Special Pipe:API Pipe
Alloy Or Not:
Non-alloy
Secondary Or Not:Non-secondary
Name:rectangular square pipe iso steel tube 25*50
Type:Normalizing Treatment
Material:Q235
Surface:PE Coated
Color:Silver
Length:1-12m
Shape:Square. Rectangular
Ends:Plain Ends
Packing:STANDARD PACKING
Supply Ability:10000 Ton/Tons per Month rectangular pipes
Packaging & DeliveryL:standard package rectangular pipes.
Port:Tianjin port Ms Square Hollow Section Pipe
API 5L, BS EN10219, DIN EN 10305
Grade Group:10#-45#, 16Mn, Q195-Q345
Grade:20#, 16Mn, Q235, Q345
Thickness:0.5 - 50 mm
Section Shape:Rectangular
Outer Diameter:10*10-1000*1000
Place of Origin:Tianjin, China (Mainland)
Application:Structure Pipe
Technique:ERW
Certification:API
Surface Treatment:Galvanized
Special Pipe:API Pipe
Alloy Or Not:Non-alloy
Secondary Or Not:Non-secondary
Name:rectangular square pipe iso steel tube 25*50
Type:Normalizing Treatment
Material:Q235
Surface:PE Coated
Color:Silver
Length:1-12m
Shape:Square. Rectangular
Ends:Plain Ends
Packing:STANDARD PACKING
Supply Ability:10000 Ton/Tons per Month rectangular pipes
Port:Tianjin port Ms Square Hollow Section Pipe

Steel products refer to solid straight steel products with a certain section shape and size, including wire, profile and plate, which are formed by plastic processing except pipes. It can be divided into hot rolling, cold bending, cold rolling, cold drawing, extrusion, forging, hot bending, welding and special rolling according to the production method. It can be divided into railway, shipbuilding, mining, structure and construction according to its use. According to the material can be divided into carbon steel, alloy steel and stainless steel. At the same time, these steel products can be reprocessed to form semi-finished products or finished products to meet special requirements. We can according to the customer's different needs, according to the drawings or samples for reprocessing production.

Circular steel pipe is both openings and have hollow concentric sections of steel larger than the surrounding. The specifications of steel pipes are indicated by appearance dimensions and inner diameter and wall thickness, with a wide range of dimensions from very small diameter capillary to large round steel pipe of several meters in diameter. Round steel pipes can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry, and special uses. It can be divided into seamless, ERW, LSAW, SSAW steel pipe according to the production process.

We deals in the following products of India, China, Taiwan and Korea Origin:-
Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc)

We deals in the following products of India, China, Taiwan and Korea Origin:-
Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc)