Building Material Black Carbon Iron Square Pipe Rectangular Steel Tube

Model NO.: 20*20-600*600
Customized: Customized
Gasket Material: NR
Technical: ERW
Trademark: Youfa
Transport Package: Shipment
Specification: 20*20-600*600
Origin: China
Model NO.: 20*20-600*600
Customized: Customized
Gasket Material: NR
Technical: ERW
Trademark: Youfa
Transport Package: Shipment
Specification: 20*20-600*600
Origin: China
Quick Details
Standard:
API, ASTM, BS, DIN, GB, JIS, API 5L, ASTM A53-2007, ASTM A53M-2007, BS 1139, BS EN10217, DIN 2444, GB/T3901, JIS G3452-2004, JIS G3466
Grade:
A53-A369, Q195-Q345, ST35-ST52, A106(B,C), Q195, Q215, Q235, Q345, ST35, St37
Thickness:
0.5 - 20 mm
Section Shape:
Square or rectangular
Place of Origin:
Tianjin, China (Mainland)
Secondary Or Not:
Non-secondary
Application:
Construction, Steel structure, Building material, Machinery parts
Technique:
ERW
Certification:
ISO,CE,FPS
Surface Treatment:
Oil/Black paint
Special Pipe:
Thick Wall Pipe
Alloy Or Not:
Non-alloy
Brand:
YouFa Group
Sample:
FREE
Surface treatment:
Galvanized
Advantages:
High quality;Various available sizes; quick shipment
 
Sqaure Hollow Section Steel Pipes (SHS)   Retangular Hollow Section Steel Pipes (RHS)
O.D(mm) W.T(mm) O.D(mm) W.T(mm)   O.D(mm) W.T(mm) O.D(mm) W.T(mm)
10x10 1.0-2.0 100x100 1.5-13.0   20x10 1.0-2.0 50x100 1.5-6.0
20x20 1.0-2.0 120x120 2.5-15.0   20x30 1.0-3.0 60x80 1.3-6.0
25x25 1.0-3.0 130x130 2.5-15.0   20x40 1.2-3.0 60x100 1.5-6.0
30x30 1.2-3.0 140x140 2.5-15.0   20x50 1.3-3.75 80x100 1.5-13.0
35x35 1.2-3.75 150x150 2.5-15.0   25x40 1.2-3.75 80x120 2.5-15.0
40x40 1.2-5.0 160x160 2.5-15.0   25x50 1.2-5.0 100x150 2.5-15.0
45x45 1.2-6.0 180x180 2.5-15.0   30x40 1.2-3.0 100x200 2.5-15.0
50x50 1.2-6.0 200x200 3.0-15.0   30x50 1.2-5.0 100x250 2.5-15.0
55x55 1.3-6.0 220x220 3.5-12.75   30x60 1.2-6.0 100x300 3.0-15.0
60x60 1.3-6.0 250x250 4.0-12.75   40x50 1.2-6.0 150x200 2.5-15.0
70x70 1.3-6.0 300x300 4.0-12.75   40x80 1.3-6.0 200x300 4.5-13.5
75x75 1.5-6.0 350x350 6.0-12.75   40x100 1.3-6.0 200x400 4.75-13.0
80x80 1.5-6.0 400x400 6.0-12.75   50x70 1.3-6.0 300x400 5.75-13.0
90x90 2.0-6.0 500x500 6.0-16.0   50x80 1.8-6.0 400x600 6.0-13.0
 
Packaging & Delivery
Packaging Details
1. Steel strips in bundle 
2. Plastic wrapped clothes
Delivery Time
3 days for sample; 30 days for production
Main Application:
1. Construction, structure pipe
2. Fence,Steel furniture,Gym equipment
3. YouFa Rectangular tubes,which with High quality are Widely used in construction.
Note:
1. Free sampling;
2. 100% after-sales quality assurance;
3. All other specifications of Galvanized square steel pipes are available according to your requirement! Factory price you will get from YouFa Group.
Popular Size:
1. 20*20-400*400mm,200- 500g with Zinc coating surface.
2.20*20-200*200,20*20-500*500mm 200-500g with cold rolled, hot rolled, high-frequency welding technology.
Quick Details
Standard:
API, ASTM, BS, DIN, GB, JIS, API 5L, ASTM A53-2007, ASTM A53M-2007, BS 1139, BS EN10217, DIN 2444, GB/T3901, JIS G3452-2004, JIS G3466
Grade:
A53-A369, Q195-Q345, ST35-ST52, A106(B,C), Q195, Q215, Q235, Q345, ST35, St37
Thickness:
0.5 - 20 mm
Section Shape:
Square or rectangular
Place of Origin:
Tianjin, China (Mainland)
Secondary Or Not:
Non-secondary
Application:
Construction, Steel structure, Building material, Machinery parts
Technique:
ERW
Certification:
ISO,CE,FPS
Surface Treatment:
Oil/Black paint
Special Pipe:
Thick Wall Pipe
Alloy Or Not:
Non-alloy
Brand:
YouFa Group
Sample:
FREE
Surface treatment:
Galvanized
Advantages:
High quality;Various available sizes; quick shipment
 
Sqaure Hollow Section Steel Pipes (SHS)   Retangular Hollow Section Steel Pipes (RHS)
O.D(mm) W.T(mm) O.D(mm) W.T(mm)   O.D(mm) W.T(mm) O.D(mm) W.T(mm)
10x10 1.0-2.0 100x100 1.5-13.0   20x10 1.0-2.0 50x100 1.5-6.0
20x20 1.0-2.0 120x120 2.5-15.0   20x30 1.0-3.0 60x80 1.3-6.0
25x25 1.0-3.0 130x130 2.5-15.0   20x40 1.2-3.0 60x100 1.5-6.0
30x30 1.2-3.0 140x140 2.5-15.0   20x50 1.3-3.75 80x100 1.5-13.0
35x35 1.2-3.75 150x150 2.5-15.0   25x40 1.2-3.75 80x120 2.5-15.0
40x40 1.2-5.0 160x160 2.5-15.0   25x50 1.2-5.0 100x150 2.5-15.0
45x45 1.2-6.0 180x180 2.5-15.0   30x40 1.2-3.0 100x200 2.5-15.0
50x50 1.2-6.0 200x200 3.0-15.0   30x50 1.2-5.0 100x250 2.5-15.0
55x55 1.3-6.0 220x220 3.5-12.75   30x60 1.2-6.0 100x300 3.0-15.0
60x60 1.3-6.0 250x250 4.0-12.75   40x50 1.2-6.0 150x200 2.5-15.0
70x70 1.3-6.0 300x300 4.0-12.75   40x80 1.3-6.0 200x300 4.5-13.5
75x75 1.5-6.0 350x350 6.0-12.75   40x100 1.3-6.0 200x400 4.75-13.0
80x80 1.5-6.0 400x400 6.0-12.75   50x70 1.3-6.0 300x400 5.75-13.0
90x90 2.0-6.0 500x500 6.0-16.0   50x80 1.8-6.0 400x600 6.0-13.0
 
Packaging & Delivery
Packaging Details
1. Steel strips in bundle 
2. Plastic wrapped clothes
Delivery Time
3 days for sample; 30 days for production
Main Application:
1. Construction, structure pipe
2. Fence,Steel furniture,Gym equipment
3. YouFa Rectangular tubes,which with High quality are Widely used in construction.
Note:
1. Free sampling;
2. 100% after-sales quality assurance;
3. All other specifications of Galvanized square steel pipes are available according to your requirement! Factory price you will get from YouFa Group.
Popular Size:
1. 20*20-400*400mm,200- 500g with Zinc coating surface.
2.20*20-200*200,20*20-500*500mm 200-500g with cold rolled, hot rolled, high-frequency welding technology.

Welding Tools

1.Quality pass Germany TUV testing. Tuv testing is third safety certificate company,.more authoritative.

2. This system welding machine use Surface Mount System to install electron component and the main PCB board is single .So this system could make the machine`s quality is very stable. Rise the quality consistency.

.

3.The power tube of the switch use germany infineon only.The PCB board thickness size is 2.7mm.

4.The insert component use Taiwan KSS.

5.The aluminum web wing is more bigger and weighter than normal.

6.Passed EMC certificate and get the EMC certificate. According to IEC 60974-1 standard.

7. Our machine`s input voltage is auto change between 85V-240V.So could work under any voltage. Like japan 110V or America 110V AC. Like European 220V-240V AC. Like Brazilian 110V/220V together AC.

8.CEL. Could weld Cellulose electrode easy.

9. Welcome any customer to make your design. We have advanced exploit troop.

10.PFC (Power Factor Correction is more than 98%. So according to energy conversation ,environmental protection and low-carbon.

11. VRD make no-load output voltage under 24±2V, But when arc strike twinkling could rise working output voltage.So this technique could have more physical protection.


industrial Welding Machine,Pigeon Welding Machine,Family Quality Welding Machine

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